This study investigates the significant relationship between procrastination and academic burnout among first-year college students. Employing correlational design and standardized tests, the statistical analysis reveals that the r coefficient of 0.33 indicates a low positive correlation between the variables. The p-value of 0.00, which is less than 0.05, leads to the decision to reject the null hypothesis. Hence, a significant relationship exists between procrastination and academic burnout among college students.

How much linguistic understanding is required for testimonial knowledge acquisition? One answer is that, so long as we grasp the content expressed by the speaker, it does not matter if our understanding of it is poor. Call this the ‘Liberal View’ of testimony. This approach looks especially promising when combined with the thesis that we share a public language that makes it easy to grasp the right content. In this paper, I argue that this picture is epistemically problematic. Poor linguistic (...) understanding undermines our ability to recognise evidence and counterevidence for the testimonial content. Because of this, in many cases in which a hearer’s understanding is poor, her resultant testimonial belief will lack sufficient warrant to qualify as knowledge. Given that we often do not possess a sufficiently good understanding of the testimony we consume, I argue that we acquire far less knowledge through testimony than the Liberal View suggests. (shrink)

Holistic views of content claim that we each speak and think in distinct and idiosyncratic idiolects: although we may often entertain thoughts with similar contents, the content of our thoughts can...

Many ameliorative projects aim at moral goods such as social equality. For example, the amelioration of the concept MARRIAGE forms part of efforts to achieve equal rights for the LGBT+ community. What does implementation of such an ameliorated concept consist in? In this paper, I argue that, for some ameliorated concepts, successful implementation requires that individuals eschew semantic deference, at least with respect to relevant dimensions of the concept. My argument appeals to consideration of the aims of conceptual engineers engaged (...) in this type of ameliorative project: they seek conceptual change in order to contribute to the dismantling of oppressive social structures, institutions, and systems of belief. I argue that, for such aims to be achieved, it must be the case that individuals who come to endorse the concept do so for the right reasons---because they have gained an understanding of why the ameliorated concept is morally preferable to its ancestor. Once they have acquired such reasons, however, they are no longer correctly described as semantically deferential; they will treat moral reasons to employ the concept as overriding of semantic considerations. (shrink)

Cappelen proposes a radically externalist framework for conceptual engineering. This approach embraces the following two theses. Firstly, the mechanisms that underlie conceptual engineering are inscrutable: they are too complex, unstable and non-systematic for us to grasp. Secondly, the process of conceptual engineering is largely beyond our control. One might think that these two theses are peculiar to the Austerity Framework, or to metasemantic externalism more generally. However, Cappelen argues that there is no reason to think that internalism avoids either commitment. (...) Cappelen argues that to do so she must provide arguments for 3 claims: there are inner states that are scrutable and within our control; concepts supervene on these inner states; and the determination relation from supervenience base to content is itself scrutable and within our control. In this paper, I argue that internalist conceptual role theories of content can meet Cappelen’s challenge. (shrink)

Social externalism must allow that subjects can misunderstand the content of their own thoughts. I argue that we can exploit this commitment to create a dilemma for the view’s account of communication. To arrive at the first horn of the dilemma, I argue that, on social externalism, it is understanding which is the measure of communicative success. This would be a highly revisionary account of communication. The only way that the social externalist can salvage the claim that mental content is (...) central to explaining communicative success is by adopting an account which gives unacceptable diagnoses as to the success of communicative exchanges. This is the second horn of the dilemma. Contrastingly, certain internalist views of content, which deny that subjects share thought content, do not face the dilemma. I argue that, as such, we should prefer accounts of communication which deny that subjects speak the same language. (shrink)

Hunting and gathering is, evolutionarily, the defining subsistence strategy of our species. Studying how children learn foraging skills can, therefore, provide us with key data to test theories about the evolution of human life history, cognition, and social behavior. Modern foragers, with their vast cultural and environmental diversity, have mostly been studied individually. However, cross-cultural studies allow us to extrapolate forager-wide trends in how, when, and from whom hunter-gatherer children learn their subsistence skills. We perform a meta-ethnography, which allows us (...) to systematically extract, summarize, and compare both quantitative and qualitative literature. We found 58 publications focusing on learning subsistence skills. Learning begins early in infancy, when parents take children on foraging expeditions and give them toy versions of tools. In early and middle childhood, children transition into the multi-age playgroup, where they learn skills through play, observation, and participation. By the end of middle childhood, most children are proficient food collectors. However, it is not until adolescence that adults (not necessarily parents) begin directly teaching children complex skills such as hunting and complex tool manufacture. Adolescents seek to learn innovations from adults, but they themselves do not innovate. These findings support predictive models that find social learning should occur before individual learning. Furthermore, these results show that teaching does indeed exist in hunter-gatherer societies. And, finally, though children are competent foragers by late childhood, learning to extract more complex resources, such as hunting large game, takes a lifetime. (shrink)

We upgrade [3] to a complete proof of the conjecture NP = PSPACE that is known as one of the fundamental open problems in the mathematical theory of computational complexity; this proof is based on [2]. Since minimal propositional logic is known to be PSPACE complete, while PSPACE to include NP, it suffices to show that every valid purely implicational formula ρ has a proof whose weight and time complexity of the provability involved are both polynomial in the weight of (...) ρ. As is [3], we use proof theoretic approach. Recall that in [3] we considered any valid ρ in question that had a “short” tree-like proof π in the Hudelmaier-style cutfree sequent calculus for minimal logic. The “shortness” means that the height of π and the total weight of different formulas occurring in it are both polynomial in the weight of ρ. However, the size, and hence also the weight, of π could be exponential in that of ρ. To overcome this trouble we embedded π into Prawitz’s proof system of natural deductions containing single formulas, instead of sequents. As in π, the height and the total weight of different formulas of the resulting tree-like natural deduction ∂1 were polynomial, although the size of ∂1 still could be exponential, in the weight of ρ. In our next, crucial move, ∂1 was deterministically compressed into a “small”, although multipremise, dag-like deduction ∂ whose horizontal levels contained only mutually different formulas, which made the whole weight polynomial in that of ρ. However, ∂ required a more complicated verification of the underlying provability of ρ. In this paper we present a nondeterministic compression of ∂ into a desired standard dag-like deduction ∂0 that deterministically proves ρ in time and space polynomial in the weight of ρ.2 Together with [3] this completes the proof of NP = PSPACE.Natural deductions are essential for our proof. Tree-to-dag horizontal compression of π merging equal sequents, instead of formulas, is not sufficient, since the total number of different sequents in π might be exponential in the weight of ρ – even assuming that all formulas occurring in sequents are subformulas of ρ. On the other hand, we need Hudelmaier’s cutfree sequent calculus in order to control both the height and total weight of different formulas of the initial tree-like proof π, since standard Prawitz’s normalization although providing natural deductions with the subformula property does not preserve polynomial heights. It is not clear yet if we can omit references to π even in the proof of the weaker result NP = coNP. (shrink)

Abstract‘Raising aspirations’ for education among young people in low socioeconomic regions has become a widespread policy prescription for increasing human capital investment and economic competitiveness in so-called ‘knowledge economies’. However, policy tends not to address difficult social, cultural, economic and political conditions for aspiring, based in structural changes associated with globalization. Drawing conceptually on the works of Pierre Bourdieu, Raymond Williams, Arjun Appadurai and authors in the Funds of Knowledge tradition, this article theorizes two logics for aspiring that are recognizable (...) in research with young people and families: a doxic logic, grounded in populist–ideological mediations; and a habituated logic, grounded in biographic–historical legacies and embodied as habitus. A less tangible third ‘logic’ is also theorized: emergent senses of future potential, grounded in lived cultures, which hold possibility for imagining and pursuing alternative futures. The article offers a sociological framework for understanding aspirations as complex social–cultural phenomena, and for capacitating emergent and hopeful aspirations through school- and community-based research and dialogue. (shrink)

Traditional accounts of the conditions on communicative success are invariantist. For example, some authors claim that, for communication to succeed, a hearer must always grasp the very content that the speaker expressed with her utterance; others claim that success is always proportional to the degree to which the hearer understands this content. In this paper, I argue that these invariantist approaches cannot offer a comprehensive account of communicative success. When we attempt to communicate, it is usually with the intention to (...) secure some perlocutionary effect beyond the communicative exchange itself (for example, to get our interlocutor to pass the salt, or to convince her to form a particular belief). I argue that, relative to these intentions, it may not matter whether a hearer perfectly understands the speaker; it may not even matter if the hearer’s understanding is quite poor overall. In place of invariantist conditions (or perhaps, in addition), I propose an approach that is context-dependent in the following sense: holding fixed the content expressed by the speaker, differences in features of the broad context of the speech exchange can determine differences in the standards for communicative success. On this approach, success requires that the hearer understand the content expressed by the speaker in ways that are relevant to the speaker’s perlocutionary intentions. (shrink)

Theory in sociology is constructed as a canon, a very short list of social theorists who have been endowed with suprahistorical status. Drawing on the feminist analysis of gendered consciousness, the author argues that social theory is organized exactly as it should be if one were thinking like a White male capitalist. The perceptual frameworks it employs—a hierarchy of the social, logical dichotomies, decontextualized abstraction, an individualist approach—resonate well with descriptions of hegemonic masculine consciousness. As a result, social theory has (...) not just distorted social perception, it is becoming functionally irrelevant in contemporary social life. The author argues that reasonable understandings are more likely if we are developing via an epistemology of connection, moving from thinking of theory as a holy text to organizing theory to create bridges between diverse standpoints, across disciplinary boundaries, and between knowing and doing. (shrink)

Work-themed play may allow children to learn complex skills, and ethno-typical and gender-typical behaviors. Thus, play may have made important contributions to the evolution of childhood through the development of embodied capital. Using data from Aka foragers and Ngandu farmer children from the Central African Republic, we ask whether children perform ethno- and gender-typical play and work activities, and whether play prepares children for complex work. Focal follows of 50 Aka and 48 Ngandu children were conducted with the aim of (...) recording children’s participation in 12 categories of work and work-themed play. Using these data, we test a set of hypotheses regarding how age, gender, ethnicity, and task complexity influence children’s activities. As hypothesized, we find performance of work-themed play is negatively correlated with age. Contrary to our hypothesis, children do not play more than they work at complex tasks, but they work more than they play at simple ones. Gender and ethnicity are associated with play and work at culturally salient activities, despite availability of other-gender and other-ethnicity social partners. Our findings show that ethnic and gender biases are apparent in the play and work behavior of Aka and Ngandu children. Moreover, our results show that play helps both forager and farmer children learn complex skills, consistent with play having an adaptive learning function. (shrink)

Most work in the epistemology of testimony is built upon a simple model of communication according to which, when the speaker asserts that p, the hearer must recover this very content, p. In this paper, I argue that this ‘Content Preservation Model’ of communication cannot bear the weight placed on it by contemporary work on testimony. It is popularly thought that testimonial exchanges are often successful such that we gain a great deal of knowledge through testimony. In addition, the testimonial (...) knowledge so gained is thought to be informative: it closes off epistemic possibilities for the agent. However, in the literature on truth-conditional content, there is no theory of content that can underpin both of these commitments simultaneously if the Content Preservation Model is true. There is a minimal notion of content, which is commonly preserved in communication, but which is typically uninformative; there is a maximal notion of content, which is often informative, but which is not often preserved in communication; and, although there are moderate positions between these two extremes, these views cannot strike the right balance between informativeness and shareability. Thus, an epistemology of testimony that endorses the Content Preservation Model faces a dilemma: on the first horn, testimonial exchanges are rarely successful; on the second horn, testimonial content is rarely informative. I suggest that this dilemma motivates further exploration of alternative communicative foundations for the epistemology of testimony. (shrink)

At the beginning of the third millennium we are entering a new era. I call it "The Integration/Disintegration Era" because the Integration/ Disintegration Problem is one of the basic problems our world is facing today. Philosophy attempts to work out an integrated view of the universe, of human nature, and of society. The specific philosophical science which has concerned itself with integration/ disintegration, is Integratism. This is the common denominator of different particular problems in the integration /disintegration of the universe, (...) society and personality; and it supplies a possible philosophical solution to the general problem of disintegration. The main concept of integratism is integration [Lat. integer, complete]. My theoretical and empirical study of various aspects of integration/ disintegration problems in modern science and education has led to the formulation of a new, rather systematic and, I believe, quite useful conception of contemporary integratism that contributes not only to the attempt to develop a theory of integration/disintegration processes in various biological and social systems but also to practical problems of developing contemporary integrated educational systems. Further concepts of contemporary integratism are: integrative level, IDon, adaptive disintegration, ADon, disadaptive disintegration, adaptive reintegration, sanosphere, pathosphere, etc. The philosophy of integratism might provide a possible philosophical solution to the general problem of disintegration and in this way assign priority to certain particular problems concerning the disintegration of the world. (shrink)

At the beginning of the third millennium we are entering a new era. I call it "The Integration/Disintegration Era" because the Integration/ Disintegration Problem is one of the basic problems our world is facing today. Philosophy attempts to work out an integrated view of the universe, of human nature, and of society. The specific philosophical science which has concerned itself with integration/ disintegration, is Integratism. This is the common denominator of different particular problems in the integration /disintegration of the universe, (...) society and personality; and it supplies a possible philosophical solution to the general problem of disintegration. The main concept of integratism is integration [Lat. integer, complete]. My theoretical and empirical study of various aspects of integration/ disintegration problems in modern science and education has led to the formulation of a new, rather systematic and, I believe, quite useful conception of contemporary integratism that contributes not only to the attempt to develop a theory of integration/disintegration processes in various biological and social systems but also to practical problems of developing contemporary integrated educational systems. Further concepts of contemporary integratism are: integrative level, IDon, adaptive disintegration, ADon, disadaptive disintegration, adaptive reintegration, sanosphere, pathosphere, etc. The philosophy of integratism might provide a possible philosophical solution to the general problem of disintegration and in this way assign priority to certain particular problems concerning the disintegration of the world. (shrink)

In our previous work we proved the conjecture NP = PSPACE by advanced proof theoretic methods that combined Hudelmaier’s cut-free sequent calculus for minimal logic with the horizontal compressing in the corresponding minimal Prawitz-style natural deduction. In this Addendum we show how to prove a weaker result NP = coNP without referring to HSC. The underlying idea is to omit full minimal logic and compress only “naive” normal tree-like ND refutations of the existence of Hamiltonian cycles in given non-Hamiltonian graphs, (...) since the Hamiltonian graph problem in NPcomplete. Thus, loosely speaking, the proof of NP = coNP can be obtained by HSC-elimination from our proof of NP = PSPACE. (shrink)

It is commonly assumed that content preservation is required for success in testimonial exchanges. Many content internalists, however, cannot endorse this assumption. They must claim instead that testimonial exchanges can often succeed when the content grasped by the hearer is not the content of the speaker’s testimony, p, but some merely similar content, p*. Goldberg (2007. Anti-Individualism: Mind and Language, Knowledge and Justification. Cambridge: Cambridge University Press) argues that this internalist approach is epistemically problematic: it cannot maintain certain features thought (...) to be characteristic of testimonial exchanges. I argue that, contrary to appearances, the internalist’s account is just as epistemically respectable as the traditional ‘same content’ approach favoured by externalists. (shrink)

It is widely believed that gendered expectations are communicated to children in the process of socialization. However, there is reason to ask whether and how gender is constructed in Black families. An early perspective that still continues to inform some contemporary research is assimilationism, which assumes that Black people embrace and pass on to their children the gender norms of the dominant white society. The Afrocentric perspective challenges this view, maintaining that the unique historical experiences of Blacks have militated against (...) an emphasis on rigid gender distinctions, and that relative gender neutrality exists in Black families' child-rearing practices. The development of multicultural feminist theory, which argues that the impact of race on gender varies by social class, implies that both assimilationism and Afrocentrism may be overgeneralizations. Yet, little systematic research has been done on whether race makes a difference in how parents view gender. The authors use data from surveys completed by a nonrandom sample of parents in 202 African American and 204 white families in two large metropolitan school districts to examine the impact of gender, race, and class on parents' self-reports of their immediate priorities and long-term goals for their children, their view of the parenting role, and their discipline strategies. The findings are consistent with multicultural feminist theory: Race and social class interact to shape the intergenerational construction of gender in families. (shrink)

This paper analyses how the discursive construction, valuation and subjective experience of human capital is evolving in parallel with crises of capital as a world-system. Ideology critique provides tools for analysing policy ‘fictions’ that aim to sustain investment in human capital through education. Foucauldian analytical tools enable analysis of how human capital has become a project of self-appreciation and cultivation of positive psychological traits. We argue that the work of Lauren Berlant provides an important complement to these approaches and enables (...) us to analyse how crises of capital are being lived as the cruelling of optimism about social mobility through investment in oneself as human capital. The paper points to an educational politics and pedagogy for living through infrastructural breakdown in darkly uncertain historical times. (shrink)

Ethical decision-making is a multi-faceted phenomenon, and our understanding of ethics rests on diverse perspectives. While considering how leaders ought to act, scholars have created integrated models of moral reasoning processes that encompass diverse influences on ethical choice. With this, there has been a call to continually develop an understanding of the micro-level factors that determine moral decisions. Both rationalist, such as moral processing, and non-rationalist factors, such as virtue and humanity, shape ethical decision-making. Focusing on the role of moral (...) judgement and moral intent in moral reasoning, this study asks what bearings a trait of mindfulness and a sense of moral responsibility may have on this process. A survey measuring mindfulness, moral responsibility and moral judgement completed by 171 respondents was used for four hypotheses on moral judgement and intent in relation to moral responsibility and mindfulness. The results indicate that mindfulness predict moral responsibility but not moral judgement. Moral responsibility does not predict moral judgement, but moral judgement predicts moral intent. The findings give further insight into the outcomes of mindfulness and expand insights into the models of ethical decision-making. We offer suggestions for further research on the role of mindfulness and moral responsibility in ethical decision-making. (shrink)

Infants have been described as 'statistical learners' capable of extracting structure (such as words) from patterned input (such as language). Here, we investigated whether prior knowledge influences how infants track transitional probabilities in word segmentation tasks. Are infants biased by prior experience when engaging in sequential statistical learning? In a laboratory simulation of learning across time, we exposed 9- and 10-month-old infants to a list of either disyllabic or trisyllabic nonsense words, followed by a pause-free speech stream composed of a (...) different set of disyllabic or trisyllabic nonsense words. Listening times revealed successful segmentation of words from fluent speech only when words were uniformly disyllabic or trisyllabic throughout both phases of the experiment. Hearing trisyllabic words during the pre-exposure phase derailed infants' abilities to segment speech into disyllabic words, and vice versa. We conclude that prior knowledge about word length equips infants with perceptual expectations that facilitate efficient processing of subsequent language input. (shrink)

This essay argues that martial arts, especially Brazilian jiu-jitsu (BJJ), mediate the divine attributes of beauty, goodness, and truth just as much as the fine arts. Some may question the compatibility of martial arts with Christianity. Yet, according to the just war doctrine, fighting is permissible when defending oneself and others. Furthermore, instead of doing nothing about evil or injustice (pacifism) and escalating to violent killing, jiu-jitsu as a distinctive martial arts presents the creative alternative of nonviolence. The essay considers (...) various ways in which martial arts point to God through the analogy of being and the Tao. Jiu-jitsu resonates with Christian notions of perichoresis, self-awareness, rightness, flow, mystery, theosis, and epektasis. BJJ is beautiful in how it inspires existential wonder at the unique and particular gifts of the other. It searches for truth pragmatically and ethically, in a quest for combat effectiveness and social sustainability. Jiu-jitsu is good as it fosters inclusivity, respect, selflessness, and philanthropy. (shrink)

From early in childhood, humans exhibit sophisticated intuitions about how to share knowledge efficiently in simple controlled studies. Yet, untrained adults often fail to teach effectively in real‐world situations. Here, we explored what causes adults to struggle in informal pedagogical exchanges. In Experiment 1, we first showed evidence of this effect, finding that adult participants failed to communicate their knowledge to naïve learners in a simple teaching task, despite reporting high confidence that they taught effectively. Using a computational model of (...) rational teaching, we found that adults assigned to our teaching condition provided highly informative examples but failed to teach effectively because their examples were tailored to learners who were only considering a small set of possible explanations. In Experiment 2, we then found experimental evidence for this possibility, showing that knowledgeable participants systematically misunderstand the beliefs of naïve participants. Specifically, knowledgeable participants assumed naïve agents would primarily consider hypotheses close to the correct one. Finally, in Experiment 3, we aligned learners’ beliefs to knowledgeable agents’ expectations and showed learners the same examples selected by participants assigned to teach in Experiment 1. We found that these same examples were significantly more informative once learners’ hypothesis spaces were constrained to match teachers’ expectations. Our findings show that, in informal settings, adult pedagogical failures result from an inaccurate representation of what naïve learners believe is plausible and not an inability to select informative data in a rational way. (shrink)

Learning to use, make, and modify tools is key to our species’ success. Researchers have hypothesized that play with objects may have a foundational role in the ontogeny of tool use and, over evolutionary timescales, in cumulative technological innovation. Yet, there are few systematic studies investigating children’s interactions with objects outside the post-industrialized West. Here, we survey the ethnohistorical record to uncover cross-cultural trends regarding hunter-gatherer children’s use of objects during play and instrumental activities. Our dataset, consisting of 434 observations (...) of children’s toys and tools from 54 hunter-gatherer societies, reveals several salient trends: Most objects in our dataset are used in play. Children readily manufacture their own toys, such as dolls and shelters. Most of the objects that children interact with are constructed from multiple materials. Most of the objects in our dataset are full-sized or miniature versions of adult tools, reflecting learning for adult roles. Children also engage with objects related to child culture, primarily during play. Taken together, our findings show that hunter-gatherer children grow up playing, making, and learning with objects. (shrink)

Aspects of human life history and cognition, such as our long childhoods and extensive use of teaching, theoretically evolved to facilitate the acquisition of complex tasks. The present paper empirically examines the relationship between subsistence task difficulty and age of acquisition, rates of teaching, and rates of oblique transmission among Hadza and BaYaka foragers from Tanzania and the Republic of Congo. We further examine cross-cultural variation in how and from whom learning occurred. Learning patterns and community perceptions of task difficulty (...) were assessed through interviews. We found no relationship between task difficulty, age of acquisition, and oblique transmission, and a weak but positive relationship between task difficulty and rates of teaching. While same-sex transmission was normative in both societies, tasks ranked as more difficult were more likely to be transmitted by men among the BaYaka, but not among the Hadza, potentially reflecting cross-cultural differences in the sexual division of subsistence and teaching labor. Further, the BaYaka were more likely to report learning via teaching, and less likely to report learning via observation, than the Hadza, possibly owing to differences in socialization practices. (shrink)