In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:A Bibliography of Bertrand Russell. Volume I: Separate Publications, 1896–1990 by Kenneth Blackwell, Harry RujaG. A. Wedeking and A. D. IrvineKenneth Blackwell and Harry Ruja. A Bibliography of Bertrand Russell. Volume I: Separate Publications, 1896–1990. Pp. lvi + 611. Volume II: Serial Publications, 1890–1990. Pp. xiv + 575. Volume III: Indexes. Pp. xi + 305. London: Routledge, 1994. Cloth, $455.00 the set.As Russell remarked: “It is a (...) curious fact that the most indubitably useful books are those most devoid of literary merit; for example, railway timetables and the telephone [End Page 146] book” (Vol. I, p. xlviii). Even so, since it will be agreed immediately that, for anyone interested in learning more about Russell’s writings, this beautifully crafted bibliography will be extremely useful, it would be a disservice to the authors to imply that it has no more literary merit than a railway timetable. The entire project simply has too much style.When Russell’s bibliographers began their task, fewer than 600 publications by Russell were known. By the time of publication they were able to record 181 of Russell’s books, pamphlets and leaflets, 629 contributions to books, pamphlets, and leaflets primarily authored by others, and approximately 3,550 serial publications of various types. Not being content merely to record the details of these publications, the authors follow each publication through its various editions, impressions, reprints, and translations. This is no mean task, given that Russell’s work has been translated into some 47 languages. In addition, the authors cite related pre-publication materials, give sources for rare and difficult-to-find books and documents, and include a comprehensive index. In short, they do nothing less than provide an authoritative, detailed record of Russell’s published work from 1890 to 1990.As the authors also point out, this is “a bibliography not only of Russell’s writings submitted and actually published, but also of certain other texts. Together they can be regarded as his published thoughts” (I: xix). Thus the bibliography mentions not only Russell’s books, articles, and published letters, but published accounts of his speeches, addresses, press conferences, and interviews; book reviews and recommendations (what Russell called “puffs”) for other people’s books; multiple-signatory letters to the editor and other similar documents; published extracts from Russell’s private correspondence and originally unpublished manuscripts; and audio recordings and films. A mark of the bibliography’s completeness is its catalogue of works that have been spuriously attributed to Russell, including two posthumous “spirit communications” (II: 573–74).The authors candidly describe Russell’s reaction when in 1966 he was shown slips of accumulated new entries: “ ‘I am impressed’, he said, ‘but I don’t think it’s worth it’ “ (I: li). Now, after several decades, we are finally in a position to evaluate Russell’s opinion. To do so, users of the bibliography will want to know the answer to three questions: Is the bibliography complete? Is it accurate? Is it easy to use?With regard to the first two of these three questions, the authors have made a commendable effort to balance comprehensiveness with accuracy (see their discussion of some problem cases, “Introduction,” I: xxvi ff.), rightly preferring accuracy to other desiderata. Concerning ease of use, one issue which comes to mind is whether the inclusion of such minor items as political pamphlets, letters to the editor, and statements made at news conferences, are always worth recording, or whether these items simply make the project so large as to be unmanageable. Once again, upon seeing the completed work, the reader will have little doubt that the correct decision has been made. Researchers interested in Russell’s political involvements and their relation to his more theoretical works, for example, will find this an invaluable resource. All in all, we believe that the bibliography will surpass the requirements of even the most demanding of users. It was, pace Russell, definitely worth it. [End Page 147]As with other volumes associated with the Collected Papers of Bertrand Russell project, these three volumes are beautifully typeset and bound. They will be a pleasure to use for both students and scholars alike for generations to... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:A Bibliography of Bertrand Russell. Volume I: Separate Publications, 1896–1990 by Kenneth Blackwell, Harry RujaG. A. Wedeking and A. D. IrvineKenneth Blackwell and Harry Ruja. A Bibliography of Bertrand Russell. Volume I: Separate Publications, 1896–1990. Pp. lvi + 611. Volume II: Serial Publications, 1890–1990. Pp. xiv + 575. Volume III: Indexes. Pp. xi + 305. London: Routledge, 1994. Cloth, $455.00 the set.As Russell remarked: “It is a (...) curious fact that the most indubitably useful books are those most devoid of literary merit; for example, railway timetables and the telephone [End Page 146] book” (Vol. I, p. xlviii). Even so, since it will be agreed immediately that, for anyone interested in learning more about Russell’s writings, this beautifully crafted bibliography will be extremely useful, it would be a disservice to the authors to imply that it has no more literary merit than a railway timetable. The entire project simply has too much style.When Russell’s bibliographers began their task, fewer than 600 publications by Russell were known. By the time of publication they were able to record 181 of Russell’s books, pamphlets and leaflets, 629 contributions to books, pamphlets, and leaflets primarily authored by others, and approximately 3,550 serial publications of various types. Not being content merely to record the details of these publications, the authors follow each publication through its various editions, impressions, reprints, and translations. This is no mean task, given that Russell’s work has been translated into some 47 languages. In addition, the authors cite related pre-publication materials, give sources for rare and difficult-to-find books and documents, and include a comprehensive index. In short, they do nothing less than provide an authoritative, detailed record of Russell’s published work from 1890 to 1990.As the authors also point out, this is “a bibliography not only of Russell’s writings submitted and actually published, but also of certain other texts. Together they can be regarded as his published thoughts” (I: xix). Thus the bibliography mentions not only Russell’s books, articles, and published letters, but published accounts of his speeches, addresses, press conferences, and interviews; book reviews and recommendations (what Russell called “puffs”) for other people’s books; multiple-signatory letters to the editor and other similar documents; published extracts from Russell’s private correspondence and originally unpublished manuscripts; and audio recordings and films. A mark of the bibliography’s completeness is its catalogue of works that have been spuriously attributed to Russell, including two posthumous “spirit communications” (II: 573–74).The authors candidly describe Russell’s reaction when in 1966 he was shown slips of accumulated new entries: “ ‘I am impressed’, he said, ‘but I don’t think it’s worth it’ “ (I: li). Now, after several decades, we are finally in a position to evaluate Russell’s opinion. To do so, users of the bibliography will want to know the answer to three questions: Is the bibliography complete? Is it accurate? Is it easy to use?With regard to the first two of these three questions, the authors have made a commendable effort to balance comprehensiveness with accuracy (see their discussion of some problem cases, “Introduction,” I: xxvi ff.), rightly preferring accuracy to other desiderata. Concerning ease of use, one issue which comes to mind is whether the inclusion of such minor items as political pamphlets, letters to the editor, and statements made at news conferences, are always worth recording, or whether these items simply make the project so large as to be unmanageable. Once again, upon seeing the completed work, the reader will have little doubt that the correct decision has been made. Researchers interested in Russell’s political involvements and their relation to his more theoretical works, for example, will find this an invaluable resource. All in all, we believe that the bibliography will surpass the requirements of even the most demanding of users. It was, pace Russell, definitely worth it. [End Page 147]As with other volumes associated with the Collected Papers of Bertrand Russell project, these three volumes are beautifully typeset and bound. They will be a pleasure to use for both students and scholars alike for generations to... (shrink)

The COVID-19 pandemic has forced higher education institutions to shift their teaching activities from traditional face-to-face to online learning. This brings a great challenge to the creativity training of vocational college students, who not only learn theoretical knowledge but also cultivate technical skills. Therefore, it is very important to explore the influencing factors of online learning on students’ creativity during the epidemic. By relying on the related literature review, an extensive model is developed by integrating the expectation (...) confirmation model, technology task fit model, and the technology acceptance model to illustrate key factors that influence creativity. Based on the proposed model, theory-based hypotheses are tested through structural equation modeling employing empirical data gathered through a survey questionnaire of 229 students from different vocational colleges in China. In addition, to extend the analysis results, this paper performs a comparative analysis based on gender. The findings demonstrate that perceived ease of use and perceived usefulness significantly influence knowledge sharing; knowledge sharing significantly affects creativity. However, there is no substantial relationship between perceived usefulness and attitude, and no relationship between attitude and knowledge sharing. Moreover, a multi-group comparison shows that there is a significant gender difference between perceived ease of use and attitude. Based on the findings, theoretical and practical implications are discussed. (shrink)

The Serial Reaction Time Task (SRTT) was designed to measure motor sequence learning and is widely used in many fields in cognitive science and neuroscience. However, the common performance measures derived from SRTT—reaction time (RT) difference scores—may not provide valid measures of sequence learning. This is because RT-difference scores may be subject to floor effects and otherwise not sufficiently reflective of learning. A ratio RT measure might minimize floor effects. Furthermore, measures derived from predictive accuracy may provide (...) a better assessment of sequence learning. Accordingly, we developed a Predictive Sequence Learning Task (PSLT) in which performance can be assessed via both RT and predictive accuracy. We compared performance of N = 99 adults on SRTT and PSLT in a within-subjects design and also measured fluid abilities. The RT-difference scores on both tasks were generally not related to fluid abilities, replicating previous findings. In contrast, a ratio RT measure on SRTT and PSLT and accuracy measures on PSLT were related to fluid abilities. The accuracy measures also indicated an age-related decline in performance on PSLT. The current patterns of results were thus inconsistent across different measures on the same tasks, and we demonstrate that this discrepancy is potentially due to floor effects on the RT difference scores. This may limit the potential of SRTT to measure sequence learning and we argue that PSLT accuracy measures could provide a more accurate reflection of learning ability. (shrink)

We report on five experiments investigating response choices and response times to simple science questions that evoke student “misconceptions,” and we construct a simple model to explain the patterns of response choices. Physics students were asked to compare a physical quantity represented by the slope, such as speed, on simple physics graphs. We found that response times of incorrect answers, resulting from comparing heights, were faster than response times of correct answers comparing slopes. This result alone might be (...) explained by the fact that height was typically processed faster than slope for this kind of task, which we confirmed in a separate experiment. However, we hypothesize that the difference in response time is an indicator of the cause of the response choice. To support this, we found that imposing a 3-s delay in responding increased the number of students comparing slopes on the task. Additionally a significant proportion of students recognized the correct written rule , but on the graph task they incorrectly compared heights. Finally, training either with repetitive examples or providing a general rule both improved scores, but only repetitive examples had a large effect on response times, thus providing evidence of dual paths or processes to a solution. Considering models of heuristics, information accumulation models, and models relevant to the Stroop effect, we construct a simple relative processing time model that could be viewed as a kind of fluency heuristic. The results suggest that misconception-like patterns of answers to some science questions commonly found on tests may be explained in part by automatic processes that involve the relative processing time of considered dimensions and a priority to answer quickly. (shrink)

The picture-word interference paradigm has been used to investigate the time course of processes involved in word retrieval, but is challenging to implement online due to dependence on measurements of vocal reaction time. We performed a series of four experiments to examine picture-word interference and facilitation effects in a form of covert picture naming, with and without gamification. A target picture was accompanied by an audio word distractor that was either unrelated, phonologically-related, associatively-related, or categorically-related to the picture. Participants (...) were instructed to judge whether the name of the target picture ended in the phoneme assigned to the block by pressing corresponding keys as quickly and accurately as possible. Experiments 1 and 2 successfully replicated categorical interference and phonological facilitation effects at different optimal stimulus-onset-asynchronies between words and pictures. Experiment 3 demonstrated that a key gamification feature motivated faster speed at the expense of accuracy in the gamified vs. experimental format of the task. Experiment 4 adopted the optimal SOAs and verified that the gamification reveals expected interference and facilitation effects despite the speed-accuracy tradeoff. These studies confirmed that categorical interference occurs earlier than phonological facilitation, while both processes are independent from articulation and inherent to word retrieval itself. The covert PWI paradigm and its gamification have methodological value for neuroimaging studies in which articulatory artifacts obscure word retrieval processes, and may be developed into potential online word-finding assessments that can reveal word retrieval difficulties with greater sensitivity. (shrink)

Previous research reported that college students' symbolic addition and subtraction fluency improved after training with non-symbolic, approximate addition and subtraction. These findings were widely interpreted as strong support for the hypothesis that the Approximate Number System (ANS) plays a causal role in symbolic mathematics, and that this relation holds into adulthood. Here we report four experiments that fail to find evidence for this causal relation. Experiment 1 examined whether the approximate arithmetic training effect exists within a shorter training (...) period than originally reported (2 vs 6 days of training). Experiment 2 attempted to replicate and compare the approximate arithmetic training effect to a control training condition matched in working memory load. Experiments 3 and 4 replicated the original approximate arithmetic training experiments with a larger sample size. Across all four experiments (N = 318) approximate arithmetic training was no more effective at improving the arithmetic fluency of adults than training with control tasks. Results call into question any causal relationship between approximate, non-symbolic arithmetic and precise symbolic arithmetic. (shrink)

This research investigates the efficacy of business ethics intervention, tests a theoretical model that the love of money is directly or indirectly related to propensity to engage in unethical behavior (PUB), and treats college major (business vs. psychology) and gender (male vs. female) as moderators in multi-group analyses. Results suggested that business students who received business ethics intervention significantly changed their conceptions of unethical behavior and reduced their propensity to engage in theft; while psychology students without (...) intervention had no such changes. Therefore, ethics training had some impacts on business students' learning and education (intelligence). For our theoretical model, results of the whole sample (N = 298) revealed that Machiavellianism (measured at Time 1) was a mediator of the relationship between the love of money (measured at Time 1) and unethical behavior (measured at Time 2) (the Love of Money → Machiavellianism → Unethical Behavior). Further, this mediating effect existed for business students (n = 198) but not for psychology students (n = 100), for male students (n = 165) but not for female students (n = 133), and for male business students (n = 128) but not for female business students (n = 70). Moreover, when examined alone, the direct effect (the Love of Money → Unethical Behavior) existed for business students but not for psychology students. We concluded that a short business ethics intervention may have no impact on the issue of virtue (wisdom). (shrink)

The COVID-19 pandemic has caused tremendous loss starting from early this year. This article aims to investigate the change of anxiety severity and prevalence among non-graduating undergraduate students in the new semester of online learning during COVID-19 in China and also to evaluate a machine learning model based on the XGBoost model. A total of 1172 non-graduating undergraduate students aged between 18 and 22 from 34 provincial-level administrative units and 260 cities in China were enrolled onto this study (...) and asked to fill in a sociodemographic questionnaire and the Self-Rating Anxiety Scale twice, respectively, during February 15 to 17, 2020, before the new semester started, and March 15 to 17, 2020, 1 month after the new semester based on online learning had started. SPSS 22.0 was used to conduct t-test and single factor analysis. XGBoost models were implemented to predict the anxiety level of students 1 month after the start of the new semester. There were 184 and 221 students who met the cut-off of 50 and were screened as positive for anxiety, respectively, in the two investigations. The mean SAS scores in the second test was significantly higher than those in the first test. Significant differences were also found among all males, females, and students majoring in arts and sciences between the two studies. The results also showed students from Hubei province, where most cases of COVID-19 were confirmed, had a higher percentage of participants meeting the cut-off of being anxious. This article applied machine learning to establish XGBoost models to successfully predict the anxiety level and changes of anxiety levels 4 weeks later based on the SAS scores of the students in the first test. It was concluded that, during COVID-19, Chinese non-graduating undergraduate students showed higher anxiety in the new semester based on online learning than before the new semester started. More students from Hubei province had a different level of anxiety than other provinces. Families, universities, and society as a whole should pay attention to the psychological health of non-graduating undergraduate students and take measures accordingly. It also confirmed that the XGBoost model had better prediction accuracy compared to the traditional multiple stepwise regression model on the anxiety status of university students. (shrink)

To evaluate the moral awareness of college students regarding artificial intelligence (AI) systems, we have examined 467 surveys collected from 152 Japanese and 315 non-Japanese students in an international university in Japan. The students were asked to choose a most significant moral problem of AI applications in the future from a list of ten ethical issues and to write an essay about it. The results show that most of the students (n = 269, 58%) considered (...) unemployment to be the major ethical issue related to AI. The second largest group of students (n = 54, 12%) was concerned with ethical issues related to emotional AI, including the impact of AI on human behavior and emotion and robots’ rights and emotions. A relatively small number of students referred to the risk of social control by AI (6%), AI discrimination (6%), increasing inequality (5%), loss of privacy (4%), AI mistakes (3%), malicious AI (3%), and AI security breaches (3%). Calculation of the z score for two population proportions shows that Japanese students were much less concerned about AI control of society (− 3.1276, p < 0.01) than non-Japanese students, but more concerned about discrimination (2.2757, p < 0.05). Female students were less concerned about unemployment (− 2.6108, p < 0.01) than males, but more concerned about discrimination (2.4333, p < 0.05). The study concludes that the moral awareness of college students regarding AI technologies is quite limited and recommends including the ethics of AI in the curriculum. (shrink)

The four experiments presented support Boyer's theory that counterintuitive concepts have transmission advantages that account for the commonness and ease of communicating many non-natural cultural concepts. In Experiment 1, 48 American college students recalled expectation-violating items from culturally unfamiliar folk stories better than more mundane items in the stories. In Experiment 2, 52 American college students in a modified serial reproduction task transmitted expectation-violating items in a written narrative more successfully than bizarre or common items. (...) In Experiments 3 and 4, these findings were replicated with orally presented and transmitted stimuli, and found to persist even after three months. To sum, concepts with single expectation-violating features were more successfully transmitted than concepts that were entirely congruent with category-level expectations, even if they were highly unusual or bizarre. This transmission advantage for counterintuitive concepts may explain, in part, why such concepts are so prevalent across cultures and so readily spread. (shrink)

Purpose: The purpose of this mixed-methods study was to determine whether Facebook use affects biological response to stress and to characterize participants’ use of Facebook during a stressful event. Methods: College students completed a modified Trier Social Stress Test including video recording. Participants were randomly assigned to the Facebook group or control group (no preparatory materials). Pulse and salivary cortisol were measured and compared using t tests. Trained coders assessed videos for 13 common Facebook actions and categorized them (...) as purposeful (tool based) or nonpurposeful (distraction); pulse was compared between groups using Fisher’s exact test. Results: Of 41 participants, 14 (36%) were male and 36 (88%) were Caucasian, mean age was 19.6 ± 1.4 years; 19 participants were randomized to the Facebook group. Comparing Time 1 and Time 3, there were no significant differences in cortisol or pulse change between the Facebook group and the control group. However, males in the control group had a mean pulse reduction of −3.5 ± 0.2 bpm between baseline and Time 3; males in the Facebook group had a mean pulse increase of 10 ± 8.6 bmp (p =.01). Overall, 58.8% of videos were categorized as primarily tool based. Participants who primarily demonstrated distracted use of Facebook had higher than average pulse rates at Time 3 (mean 85.1 vs. 73.6 bpm, p =.03). Discussion: Male Facebook users and participants who demonstrated distracted Facebook use showed increased biologic signs of stress during a stressful event. Some college students may find Facebook use detrimental to performance in stressful situations, but this may vary by gender and type of use. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Response to Elizabeth Gould, “The Nomadic Turn: Epistemology, Experience, and Women College Band Directors”Stephen Franklin ZdzinskiI want to thank Elizabeth Gould for providing us with a thought-provoking paper examining the journeys of women university band directors through a post-modernist and feminist perspective. As a music education professor who deals with students from undergraduate through doctoral levels, I have the opportunity to provide professional guidance to many (...) students, both female and male. A number of my female instrumental music education students ask me about becoming high school and university band directors. I want to be honest with them about the realities of the profession, but I want also to encourage them to pursue their [End Page 195] professional dreams and goals despite any potential structural limitations. I found this paper to provide me with very good insights that I can use to advise my students.According to Gould, there are a number of factors that contribute to the under-representation of women in the field of college band directing. For example, we can see that historically the first band directors and instrumental music educators came either from military or professional performance backgrounds and as a result, most instrumental music teachers were initially male. In addition, early college band organizations, particularly marching musical organizations, were entirely male in composition. While these conditions have not continued to the present day, they set the stage for what was to follow.Socialization and Women University Band DirectorsThe different socialization of girls and boys may also be found to play a role in the under-representation of women as university band directors. A number of researchers have found gender differences in instrument selection,1 and other research points to additional familial socialization differences by gender.2According to Paul Woodford,3 the primary socialization of music education majors and the formation of a music teacher's identity occur during their own pre-collegiate schooling. Several researchers have suggested that precollegiate teaching experiences may be influential in decisions to choose music teaching as a career.4 Through countless hours of observation in their own programs, female and male students may be socialized to professional expectations of band directing before they ever enter a university-based instrumental music education program. Sylvia Tibbets, Winifred Shepard and David Hess, Stan Albrecht, Philip Griswold, and Denise Chroback all found that instrumental music teaching was viewed by both children and adults as a masculine profession.5 Woodford found that many of our current teacher education programs merely recreate existing practices, thus replicating inequitable situations in regards to opportunities for women in the profession of high school and college band directing.6After graduation, the outcome of a gender-influenced instrument choice may be inhibiting the career aspirations of future women band directors. Research by Barry Kopetz examined the influences of gender, school type, and instrument on instrumental music teacher selection by school principals.7 While significant gender differences in favor of males were found, they accounted for only 3% of the variance in teacher selection. Also important was the type of school being attended (performance versus music education institution), also accounting for 3% of the variance. Instrument, on the other hand, accounted for 10% of the variance in teacher selection, with teachers being selected in the following order: [End Page 196] trumpet, clarinet, oboe, and violin. If one examines the instruments commonly played by female instrumentalists, the research by Kopetz may suggest that gender discrimination in band hiring may in fact be exaggerated by playing the "wrong" instrument. If the student in addition comes from a performance-oriented school, that is considered by hiring officials as another negative factor that reduces their job possibilities.Structural Difficulties and Woman University Band DirectorsGould makes an interesting point when she states that while it is useful to know about the reasons for a lack of women in the band directing profession, this information by itself is not going to change things until we actually understand the structural underpinnings of the problem. The use of the metaphor of the nomad is helpful in attempting to explain the structural difficulties inherent in women becoming university band directors. In fact, I... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Response to Elizabeth Gould, “The Nomadic Turn: Epistemology, Experience, and Women College Band Directors”Stephen Franklin ZdzinskiI want to thank Elizabeth Gould for providing us with a thought-provoking paper examining the journeys of women university band directors through a post-modernist and feminist perspective. As a music education professor who deals with students from undergraduate through doctoral levels, I have the opportunity to provide professional guidance to many (...) students, both female and male. A number of my female instrumental music education students ask me about becoming high school and university band directors. I want to be honest with them about the realities of the profession, but I want also to encourage them to pursue their [End Page 195] professional dreams and goals despite any potential structural limitations. I found this paper to provide me with very good insights that I can use to advise my students.According to Gould, there are a number of factors that contribute to the under-representation of women in the field of college band directing. For example, we can see that historically the first band directors and instrumental music educators came either from military or professional performance backgrounds and as a result, most instrumental music teachers were initially male. In addition, early college band organizations, particularly marching musical organizations, were entirely male in composition. While these conditions have not continued to the present day, they set the stage for what was to follow.Socialization and Women University Band DirectorsThe different socialization of girls and boys may also be found to play a role in the under-representation of women as university band directors. A number of researchers have found gender differences in instrument selection,1 and other research points to additional familial socialization differences by gender.2According to Paul Woodford,3 the primary socialization of music education majors and the formation of a music teacher's identity occur during their own pre-collegiate schooling. Several researchers have suggested that precollegiate teaching experiences may be influential in decisions to choose music teaching as a career.4 Through countless hours of observation in their own programs, female and male students may be socialized to professional expectations of band directing before they ever enter a university-based instrumental music education program. Sylvia Tibbets, Winifred Shepard and David Hess, Stan Albrecht, Philip Griswold, and Denise Chroback all found that instrumental music teaching was viewed by both children and adults as a masculine profession.5 Woodford found that many of our current teacher education programs merely recreate existing practices, thus replicating inequitable situations in regards to opportunities for women in the profession of high school and college band directing.6After graduation, the outcome of a gender-influenced instrument choice may be inhibiting the career aspirations of future women band directors. Research by Barry Kopetz examined the influences of gender, school type, and instrument on instrumental music teacher selection by school principals.7 While significant gender differences in favor of males were found, they accounted for only 3% of the variance in teacher selection. Also important was the type of school being attended (performance versus music education institution), also accounting for 3% of the variance. Instrument, on the other hand, accounted for 10% of the variance in teacher selection, with teachers being selected in the following order: [End Page 196] trumpet, clarinet, oboe, and violin. If one examines the instruments commonly played by female instrumentalists, the research by Kopetz may suggest that gender discrimination in band hiring may in fact be exaggerated by playing the "wrong" instrument. If the student in addition comes from a performance-oriented school, that is considered by hiring officials as another negative factor that reduces their job possibilities.Structural Difficulties and Woman University Band DirectorsGould makes an interesting point when she states that while it is useful to know about the reasons for a lack of women in the band directing profession, this information by itself is not going to change things until we actually understand the structural underpinnings of the problem. The use of the metaphor of the nomad is helpful in attempting to explain the structural difficulties inherent in women becoming university band directors. In fact, I... (shrink)

The emergence of the network environment is the product of the combination of the development of computer technology and the development of network technology. Internet technology is slowly penetrating into all aspects of people’s lives and has had a huge impact and change on people’s lives. With the repeated outbreak of the epidemic in recent years, online education has been increasingly applied to the study and life of college students. The epidemic has lasted for 3 years, while the (...) life of college students is only 4 years. In recent years, most of the campus study and life of college students have been carried out in the online education mode. This not only changed the mode of class, but also changed the mental health of college students. Taking the online education model during the epidemic as the research background, this paper selects the psychological factors of college students’ learning pressure to analyze, combined with the design and implementation of the questionnaire, to understand the impact of online education on college students’ cognition, emotion, willpower, and social interaction. The purpose is to find out the psychological factors of college students’ learning pressure under the online education mode, and to propose effective solutions. The analysis of the psychological factors of college students’ learning pressure in the form of questionnaires is more accurate than other forms of experimental investigation, the efficiency is increased by 32%, and the accuracy is also increased by 18%. (shrink)

Instruction in peer assessment of complex task performance may cause high cognitive load, impairing learning. A stepwise instructional strategy aimed at reducing cognitive load was investigated by comparing it with a combined instructional strategy in an experiment with 128 secondary school students (mean age 14.0?years; 45.2% male) with the between-subjects factor instruction (stepwise, combined). In the stepwise condition, study tasks in Phase 1 were domain-specific and study tasks in Phase 2 had both domain-specific and peer assessment components. In (...) the combined condition, these two components were present in all tasks in both phases. Final performance (i.e. speed and accuracy in domain-specific skills and peer assessment skills) showed no significant differences, but performance improved more from Phase 1 to Phase 2 in the stepwise condition than in the combined condition. The results suggest that, with complex study tasks, it might be beneficial to teach domain-specific skills before peer assessment skills. (shrink)

Entrepreneurship of college students has always been a hot topic in families, schools and society. Massive studies aim to explore entrepreneurial behavior. However, under the condition of the 10% success rate of student entrepreneurship, the adverse impact of COVID-19 and the changed circumstance of domestic entrepreneurship, this exploration aims to study the factors that influence college students’ entrepreneurial behavior choices under the epidemic. First, through the retrieval of relevant literature and theoretical study, the variable factors that (...) affect behavior choices are sorted and summarized. It is assumed that the factors that affect behavior choices are entrepreneurial motivation, entrepreneurial ability, willingness to behave, and entrepreneurial environment. Second, a questionnaire is designed to investigate the choice of entrepreneurial behavior for students who are starting a business or going to start a business. The standard effect values of the survey results are calculated by using structural equation modeling. The results reveal that the effect values of the nine hypothetical results are all in line with the prediction, which prove a positive impact of the four variable factors on the choice of entrepreneurial behavior. The experimental parameters set are as follows. The standardized effect value of Hypothesis 1 is 0.216; that of Hypothesis 2 is 0.221; that of Hypothesis 3 is 0.284; that of Hypothesis 4 is 0.329; that of Hypothesis 5 is 0.247; that of Hypothesis 6 is 0.339; that of Hypothesis 7 is 0.357; that of Hypothesis 8 is 0.336; that of Hypothesis 9 is 0.485. Besides, the entrepreneurial environment has the greatest impact on behavior choice. Therefore, it is believed that the government, society, schools need to strengthen the correct guidance of entrepreneurial students and create a good entrepreneurial environment to cope with economic changes under the epidemic. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Blue Pearl: The Efficacy of Teaching Mindfulness Practices to College StudentsDeborah J. Haynes, Katie Irvine, and Mindy BridgesBetween fall 2003 and spring 2011 I integrated contemplative practices into ten courses with a total of 877 students. Nine of these courses carried credit for the core undergraduate curriculum, either in literature and arts or ideals and values, and students elected my courses from a menu of (...) options. Individual courses ranged from 12 to 409 students. During two of these years, I conducted detailed human subject research using a number of surveys, gathering both quantitative and qualitative data with first-year undergraduates on their experiences with contemplative pedagogy. These courses dealt specifically with art and religion, focusing on traditions where the visual arts are intricately connected to religious practice. I gathered more subjective data in all of the other courses, including large lecture courses on world art from 1500 to the present. In general, my students were not majors in art or religious studies, but came from many disciplines within the arts, social sciences, and sciences, including business and engineering. This essay describes the process and results of the research I conducted with two undergraduate assistants, Katie Irvine and Mindy Bridges. Besides summarizing the findings, I also describe student responses to teaching a specific mindfulness practice—the bow—within a large lecture course with undergraduates. It is notable how little actual data exists about student experiences, and this prompted me to undertake the research that forms the basis for this essay.1I begin with a few comments on my understanding of contemplative or mindfulness practice and my role as researcher. There is no single way to describe or engage in contemplative practice. The Latin contemplari means to observe, consider, or gaze attentively. This definition gives clues about the varied forms of contemplative practice, which include sitting, standing, walking, and lying down; using attitudes of not doing; deep listening, pondering, and radical questioning; guided imagery and active imagination; exercises with the body; focusing techniques such as those developed by Eugene Gendlin; concentrated language experiments with freewriting, poetry, and journals; beholding; and creation of visual images to represent such experiences.2 The [End Page 63] word mindfulness is often used to describe contemplative practice. In its most basic form, it means moment-by-moment present awareness, which is available to everyone, regardless of religious or spiritual orientation.Broadly understood as methods to develop concentration, to deepen understanding and insight, and to cultivate awareness and compassion, these practices can have a profound impact on a student’s experience both in college and beyond. Specifically, teaching students techniques of awareness, concentration, and means of disciplining their attention is absolutely essential in our era of fragmentation, ever-increasing speed, multitasking, and continuously interrupted attention. While contemplative practices are rooted in the world’s religious traditions, I often tell parents and students that the application of these practices in a secular educational context can enhance the educational experience in unique ways. Students develop new techniques of awareness, they learn to refine their perceptual and observational skills, and they are encouraged to take chances and to foster attitudes such as curiosity and wonder rather than cynicism about the world in which we live.Contemplative PedagogyIntroducing contemplative practices into the classroom results in new educational practices and pedagogies. For example, in a course titled The Dialogue of Art and Religion my students learn about Russian Orthodox icons, Himalayan Buddhist thangkas, and Navajo sand paintings through studying cultural and social history, religion, formal visual analysis, and creative processes. I define this interdisciplinary teaching as a form of comparative visual studies. I normally teach this class to eighteen or twenty first-year college students. Students also learn about the practices of prayer and meditation that are central to Christian, Buddhist, and Native American traditions through sustained reading and discussion. They read accessible books about contemplative practice such as Thich Nhat Hanh’s The Miracle of Mindfulness.3 In each class, we practice simple techniques such as bowing, sitting in silence, breath awareness, and daily writing exercises.Over the past decade my students have talked about how these mindfulness exercises help to foster an atmosphere of respect, noting... (shrink)

Food-specific inhibition training (FSIT) is a computerised task requiring response inhibition to energy-dense foods within a reaction-time game. Previous work indicates that FSIT can increase the number of healthy foods (relative to energy-dense foods) children choose, and decrease calories consumed from sweets and chocolate. Across two studies, we explored the impact of FSIT variations (e.g., different response signals, different delivery modes) on children’s food choices within a time-limited hypothetical food-choice task. In Study 1, we varied the FSIT Go/No-Go (...) signals to be emotive (happy vs. sad faces) or neutral (green vs. red signs). One-hundred-and-fifty-seven children were randomly allocated to emotive-FSIT, neutral-FSIT, or a non-food control task. Children participated in groups of 4–15. No significant FSIT effects were observed on food choices (all values ofp> 0.160). Healthy-food choices decreased over time regardless of condition (p 0.050). Healthy choices decreased over time in the control group (p= 0.001) but did not change in the two FSIT groups (bothp> 0.300) supporting previous evidence that FSIT may have a beneficial effect on children’s food choices. Ensuring that children perform FSIT with high accuracy (e.g., by using FSIT in quiet environments and avoiding group-testing) may be important for impacts on food choices though. Future research should continue to explore methods of optimising FSIT as a healthy-eating intervention for children. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A Response to Elizabeth Gould, “The Nomadic Turn: Epistemology, Experience, and Women College Band Directors”Stephen Franklin ZdzinskiI want to thank Elizabeth Gould for providing us with a thought-provoking paper examining the journeys of women university band directors through a post-modernist and feminist perspective. As a music education professor who deals with students from undergraduate through doctoral levels, I have the opportunity to provide professional guidance to many (...) students, both female and male. A number of my female instrumental music education students ask me about becoming high school and university band directors. I want to be honest with them about the realities of the profession, but I want also to encourage them to pursue their [End Page 195] professional dreams and goals despite any potential structural limitations. I found this paper to provide me with very good insights that I can use to advise my students.According to Gould, there are a number of factors that contribute to the under-representation of women in the field of college band directing. For example, we can see that historically the first band directors and instrumental music educators came either from military or professional performance backgrounds and as a result, most instrumental music teachers were initially male. In addition, early college band organizations, particularly marching musical organizations, were entirely male in composition. While these conditions have not continued to the present day, they set the stage for what was to follow.Socialization and Women University Band DirectorsThe different socialization of girls and boys may also be found to play a role in the under-representation of women as university band directors. A number of researchers have found gender differences in instrument selection,1 and other research points to additional familial socialization differences by gender.2According to Paul Woodford,3 the primary socialization of music education majors and the formation of a music teacher's identity occur during their own pre-collegiate schooling. Several researchers have suggested that precollegiate teaching experiences may be influential in decisions to choose music teaching as a career.4 Through countless hours of observation in their own programs, female and male students may be socialized to professional expectations of band directing before they ever enter a university-based instrumental music education program. Sylvia Tibbets, Winifred Shepard and David Hess, Stan Albrecht, Philip Griswold, and Denise Chroback all found that instrumental music teaching was viewed by both children and adults as a masculine profession.5 Woodford found that many of our current teacher education programs merely recreate existing practices, thus replicating inequitable situations in regards to opportunities for women in the profession of high school and college band directing.6After graduation, the outcome of a gender-influenced instrument choice may be inhibiting the career aspirations of future women band directors. Research by Barry Kopetz examined the influences of gender, school type, and instrument on instrumental music teacher selection by school principals.7 While significant gender differences in favor of males were found, they accounted for only 3% of the variance in teacher selection. Also important was the type of school being attended (performance versus music education institution), also accounting for 3% of the variance. Instrument, on the other hand, accounted for 10% of the variance in teacher selection, with teachers being selected in the following order: [End Page 196] trumpet, clarinet, oboe, and violin. If one examines the instruments commonly played by female instrumentalists, the research by Kopetz may suggest that gender discrimination in band hiring may in fact be exaggerated by playing the "wrong" instrument. If the student in addition comes from a performance-oriented school, that is considered by hiring officials as another negative factor that reduces their job possibilities.Structural Difficulties and Woman University Band DirectorsGould makes an interesting point when she states that while it is useful to know about the reasons for a lack of women in the band directing profession, this information by itself is not going to change things until we actually understand the structural underpinnings of the problem. The use of the metaphor of the nomad is helpful in attempting to explain the structural difficulties inherent in women becoming university band directors. In fact, I... (shrink)

Certain characteristics of childhood immaturity (e.g., infantile facial features) may have been favored by natural selection to evoke positive feelings in adults. We propose that some aspects of cognitive immaturity might also endear young children to adults. In two studies, adults rated expressions of mature and immature thinking attributed to children. Immature thinking in which children expressed a supernatural explanation elicited positive affect reactions, whereas other forms of immature thinking, which made no attribution to supernatural causation, were responded to negatively. (...) This pattern was found for parents and others, males and females, American and Spanish college students, and for target children 3 to 9 years of age. We suggest that persistence of supernatural thinking in adulthood causes people to view the expressions of such thinking in children in a positive manner, fostering nurturance of young children who display them. (shrink)

ObjectiveIndividuals with an evening chronotype prefer to sleep later at night, wake up later in the day and perform best later in the day as compared to individuals with morning chronotype. Thus, college students without ADHD symptoms with evening chronotypes show reduced cognitive performance in the morning relative to nighttime. In combination with symptoms presented in attention deficit hyperactivity disorder, we predicted that having evening chronotype renders impairment in attention during the morning, when students require optimal performance, (...) amplifying desynchrony.MethodFour hundred college students were surveyed for evening chronotype and symptoms of ADHD. Of those surveyed, 43 students with evening chronotype performed laboratory attention tasks and were queried about fatigue during morning and evening sessions.ResultsStudents with ADHD symptoms demonstrated a greater decrement in sustained attentional vigilance when abstaining from stimulants and asked to perform cognitive tests at times misaligned with natural circadian rhythms in arousal compared to their non-ADHD counterparts with the same chronotype. While individuals with ADHD symptoms had slower reaction-times during sustained attention tasks in the morning session compared to those without symptoms, there was no significant group difference in working memory performance, even though both groups made more errors in the morning session compared to the evening session.ConclusionThese findings suggest that evening chronotype students with ADHD symptoms are at a greater disadvantage when having to perform sustained attention tasks at times that are not aligned to their circadian rhythm compared to their neuro-typical peers. The implications of this finding may be useful for the provision of disability accommodations to college age students with ADHD when they are expected to perform tasks requiring sustained attention at times misaligned with their circadian rhythms. (shrink)

Smartphone addiction behaviors are becoming more and more common with the rapid popularity and widespread use of smartphones. Such behaviors are significantly influenced by the overuse of smartphones before bedtime. In this study, the overuse of smartphones after 9:00 pm before bedtime was investigated by an online questionnaire. The sample consists of 1,035 college students in China. The artificial neural networks were applied to predict the use time of smartphones before bedtime based on their different usages, and the (...) relationship between smartphone usage and additive behaviors was analyzed. The results show that the neural network model can more accurately predict the usage time of smartphones according to the usage of smartphones before going to bed. At the same time, it is also found that the prediction accuracy of the samples that use the smartphone for less than half an hour and more than 3 h before bed is higher than that of other samples. Moreover, watching short videos and playing games are more likely to lead to mobile phone addiction behavior. These findings would help guide college students to correctly use phones and reduce smartphone addition, which is of great significance for mental health education. (shrink)

The objectives were to deeply study the impact of new entrepreneurial spirit on the cultivation of entrepreneurial values and entrepreneurial ability of college students. First, the influencing factors of college students' entrepreneurial values were analyzed based on new media, entrepreneurial spirit, entrepreneurial values, and other related theories. Second, the corresponding questionnaire was designed and elaborated on the four aspects of college students' entrepreneurial values, namely, entrepreneurial competence, entrepreneurial risk, and entrepreneurial ethics. Finally, the data (...) results of the questionnaire were studied. The results show that in entrepreneurial values of college students, they believe that entrepreneurship is the most important for personal development, with an overall average of 3.86. In the point of view of entrepreneurial competence, they think that independent learning ability plays a significant role in entrepreneurship, with an average of 3.91. In the view of entrepreneurial ethics, they consider that the law is the most crucial during the entrepreneurial, with an average value of 4.35. It means that college students still have certain legal knowledge. After analyzing the results of the questionnaire on entrepreneurial factors, it is found that college students lack social experience and have a low ability to take risks. Meanwhile, entertainment is the first choice for college students on new media platforms, and the time of viewing is more than 5 h/day. Therefore, the influence of new entrepreneurial spirit is researched on the cultivation of entrepreneurial values and entrepreneurial ability of college students, which provides a new theoretical basis and optimization direction for entrepreneurial education in universities in the future. (shrink)

Understanding students’ psychological pressure and bad emotional reaction can solve psychological problems as soon as possible and avoid affecting students’ normal study life. With the improvement of global scientific and technological strength, and the step-by-step in-depth research on deep learning and computational intelligence optimization. Now, we have enough conditions to build a psychological and emotional data set for the field of education, and build a mental health stress detection model with emotional analysis function. In addition, a variety (...) of experimental methods are used for comparison, which shows the superior performance of the model in practical application scenarios. The results show that: the data set constructed for the model is reasonable. Psychological stress test shows that the tested college students are in good health and have no positive performance. Schools need to pay special attention to obsessive–compulsive disorder and interpersonal sensitivity, and the average values of both indicators are higher than 0.9. For the optimization of ant colony algorithm computational intelligence, both the stability and the average execution time of the algorithm are obviously higher than those of other algorithms. This model has obvious performance advantages after using this algorithm. Using loss function value to measure the difference between simulated emotion analysis and real value. The difference of most emotion tests is less than 3%; the accuracy difference between sadness and fear is about 7%. Although the final results prove the feasibility of this method, there are still some shortcomings to be optimized. (shrink)

To improve the understanding of film and television postproduction for college students in the era of intelligent media, a study is conducted on college students’ short video communication education and audience psychology based on the rapid development of virtual image and the Internet of Things. Primarily, the collaborative filtering algorithm is optimized and combined with the principle of Spark and Hadoop platforms as well as the IoT and virtual image technologies. Then, a hybrid computing model is (...) proposed, and the two algorithms are improved and combined, with 90,000 network video records as data samples. Finally, the push accuracy of the hybrid algorithm and the traditional algorithm is calculated and compared, and based on this, a questionnaire survey on the audience psychology of short video production is carried out for college students. The results show that the time user of the combined algorithm is always at least 0.4 s faster than that of a single algorithm and the running speed of the algorithm with five nodes is nearly 80% higher than the algorithm with a single node. The Spark algorithm with multinode has good versatility in image recording and processing of large groups of college students. When processing more than 100,000 image records, the deviation values of Spark and Hadoop with a single node exceeded 1.1, but the deviation value of the hybrid algorithm was still lower than 1.1. With the increase of data volume, the deviation values of the three algorithms are increasing. Compared with the traditional CFA algorithm, the optimized algorithm has a higher speed in processing data and is more accurate in content pushing. From the questionnaire survey of college students, it is found that contemporary college students are not active in learning knowledge of virtual images. Hence, it is concluded that colleges must carry out relevant courses based on short video communication education and strengthen the short video communication education of college students. A reference is provided for the development of college students’ short video communication education in the digital age. (shrink)

A speed-accuracy trade-off (SAT) in behavioural decisions is known to occur in a wide range of vertebrate and invertebrate taxa. Accurate decisions often take longer for a given condition, while fast decisions can be inaccurate in some tasks. Speed-accuracy tactics are known to vary consistently among individuals, and show a degree of flexibility during colour discrimination tasks in bees. Such individual flexibility in speed-accuracy tactics is likely to be advantageous for animals exposed to fluctuating environments, such as (...) changes in predation threat. We therefore test whether individual speed-accuracy tactics are fixed or flexible under different levels of predation threat in a model invertebrate, the bumblebee Bombus terrestris. The flexibility of speed-accuracy tactics in a foraging context was tested in the laboratory using a ‘meadow’ of artificial flowers harbouring ‘robotic’ crab spider predators. We found that while the ranking of bees along the speed and accuracy continuums was consistent across two levels of predation threat, there was some flexibility in the tactics used by individual bees – most bees became less accurate at colour discrimination when exposed to predation threat when flower types were rewarding. The relationship between decision speed and accuracy was influenced by predator detectability and the risk associated with making incorrect choices during the colour discrimination task. Predator crypsis resulted in a breakdown in the relationship between speed and accuracy, especially when making an incorrect floral choice incurred a distasteful quinine punishment. No single speed-accuracy tactic was found to be optimal in terms of foraging efficiency under either predation threat situation. However, bees that made faster decisions achieved higher nectar collection rates in predator free situations, while accurate bees achieved higher foraging rates under predation threat. Our findings show that while individual bees remain relatively consistent in terms of whether they place greater emphasis on speed or accuracy under predation threat, they can respond flexibly to the additional time costs of detecting predators. (shrink)

This study examined individual differences in mathematics learning by combining antecedent (A), opportunity (O), and propensity (P) indicators within the Opportunity-Propensity model. Although there is already some evidence for this model based on secondary datasets, there currently is no primary data available that simultaneously takes into account A,O and P factors in children with and without Mathematical Learning Disabilities (MLD). Therefore the mathematical abilities of 114 school-aged children (grade 3 till 6) with and without MLD were analyzed and combined with (...) information retrieved from standardized tests and questionnaires. Results indicated significant differences in personality, motivation, temperament, subjective well-being, self-esteem, self-perceived competence and parental aspirations when comparing children with and without MLD. In addition, A, O and P factors were found to underlie mathematical abilities and disabilities. For the A factors, parental aspirations explained about half of the variance in fact retrieval speed in children without MLD, and SES was especially involved in the prediction of procedural accuracy in general. Teachers’ experience contributed as O factor and explained about 6% of the variance in mathematical abilities. P indicators explained between 52 and 69% of the variance, with especially intelligence as overall significant predictor. Indirect effects pointed towards the interrelatedness of the predictors and the value of including A, O and P indicators in a comprehensive model. The role parental aspirations played in fact retrieval speed was partially mediated through the self-perceived competence of the children, whereas the effect of SES on procedural accuracy was partially mediated through intelligence in children of both groups and through working memory capacity in children with MLD. Moreover, in line with the componential structure of mathematics, our findings were dependent on the math task used. Different A, O and P indicators seemed to be important for fact retrieval speed compared to procedural accuracy. Also, mathematical development type (MLD or typical development) mattered since some A, O and P factors were predictive for MLD only and the other way around. Practical implications of these findings and recommendations for future research on MLD and on individual differences in mathematical abilities are provided. (shrink)