Psychometrically sound instruments that assess temporal dynamics of creative abilities are limited. The Ambulatory Battery of Creativity is designed to assess creative ideation performance multiple times in everyday life and was proven to capture the intra-individual dynamic of creative abilities reliably and validly. The present ambulatory study aimed to replicate and extend the psychometric evidence of the novel ABC. Sixty-nine participants worked on the ABC during a 5-day ambulatory assessment protocol. Each day, participants completed six randomly presented items of the (...) verbal and the figural ABC. Matching previous psychometric analyses, the results indicated good between-person and good within-person reliability. Furthermore, evidence for between-person and within-person validity of the ABC was obtained. Performance in the verbal and the figural ABC were interrelated and correlated with an independent measure of creative potential. The verbal ABC was further associated with openness, self-reported creative behavior, creative activities, and creative achievements, thus providing additional evidence of construct validity, especially for the verbal ABC. Finally, the verbal and the figural ABC yielded convincing within-person validity: Longer response times and higher subjective originality ratings were associated with more original ideas. This replication and extension of the ABC’s psychometric properties indicates that it enables a reliable and valid assessment of moment-to-moment fluctuations of creative ideation abilities in everyday life, which may facilitate the investigation of exciting new research questions related to dynamic aspects of creative ability. (shrink)

We present an extension of the lambda calculus with the letrec construct. In contrast to current theories, which impose restrictions on where the rewriting can take place, our theory is very liberal, e.g., it allows rewriting under lambda abstractions and on cycles. As shown previously, the reduction theory is non-confluent. Thus, we searched for and found a new property that resembles confluence and that is equivalent to uniqueness of infinite normal forms: skew confluence. This notion is based on the intuition (...) that some terms are better than others and that terms reduce to better terms. It states that if a term reduces to two other terms, the second of those terms can always be reduced to a term that is better than the first. Using skew confluence we define the infinite normal form of a term and show that the infinite normal form defines a congruence on the set of terms. We relate the lambda calculus plus letrec to the plain lambda calculus and to one of the infinitary lambda calculi. We also present a variant of our calculus, which follows the tradition of the explicit substitution calculi. (shrink)

In psychology, causal inference – both the transport from lab estimates to the real world and estimation on the basis of observational data – is often pursued in a casual manner. Underlying assumptions remain unarticulated; potential pitfalls are compiled in post-hoc lists of flaws. The field should move on to coherent frameworks of causal inference and generalizability that have been developed elsewhere.

Diversity is both an unavoidable aspect of twenty-first century living and a powerful challenge to older philosophical traditions that still assume as normatively universal a set of values, ways of thinking, institutions, and habits of living that emerged within earlier eras of more homogeneous cultures, less developed technologies, and more accepted forms of linguistic, legal, religious, economic, political, and military domination. Within recent years, new styles of philosophical discourse, including deconstruction, postmodernism, feminism, post-colonialism, and critical race theory, have persuasively challenged (...) these universalistic assumptions to reveal the important human differences they marginalize. Experience-based appreciation of the mutually educative potential of diverse standpoints as well as sober concern about the perils of our present times have led many thinkers to look for contemporary forms of pragmatism and cosmopolitanism as hospitable intellectual gathering places for urgently needed cross-difference conversations that may reflect and give substance to shared visions of democratic diversity. The eight authors in this volume engage in cross-difference conversations with other thinkers from earlier periods and other philosophical traditions, as well as with each other, in order to reconstruct pragmatism and cosmopolitanism in ways that are more attuned to our lived experience of diversity as well as our hopes for a diversity-appreciating democratic future. (shrink)

Previous studies suggest in line with dual process models that interoceptive skills affect controlled decisions via automatic or implicit processing. The “framing effect” is considered to capture implicit effects of task-irrelevant emotional stimuli on decision-making. We hypothesized that cardiac awareness, as a measure of interoceptive skills, is positively associated with susceptibility to the framing effect. Forty volunteers performed a risky-choice framing task in which the effect of loss versus gain frames on decisions based on identical information was assessed. The results (...) show a positive association between cardiac awareness and the framing effect, accounting for 24% of the variance in the framing effect. These findings demonstrate that good interoceptive skills are linked to poorer performance in risky choices based on ambivalent information when implicit bias is induced by task-irrelevant emotional information. These findings support a dual process perspective on decision-making and suggest that interoceptive skills mediate effects of implicit bias on decisions. (shrink)

A computational model of inference during story comprehension is presented, in which story situations are represented distributively as points in a high‐dimensional “situation‐state space.” This state space organizes itself on the basis of a constructed microworld description. From the same description, causal/temporal world knowledge is extracted. The distributed representation of story situations is more flexible than Golden and Rumelhart's [Discourse Proc 16 (1993) 203] localist representation.A story taking place in the microworld corresponds to a trajectory through situation‐state space. During the (...) inference process, world knowledge is applied to the story trajectory. This results in an adjusted trajectory, reflecting the inference of propositions that are likely to be the case. Although inferences do not result from a search for coherence, they do cause story coherence to increase. The results of simulations correspond to empirical data concerning inference, reading time, and depth of processing.An extension of the model for simulating story retention shows how coherence is preserved during retention without controlling the retention process. Simulation results correspond to empirical data concerning story recall and intrusion. (shrink)

A computational model of inference during story comprehension is presented, in which story situations are represented distributively as points in a high‐dimensional “situation‐state space.” This state space organizes itself on the basis of a constructed microworld description. From the same description, causal/temporal world knowledge is extracted. The distributed representation of story situations is more flexible than Golden and Rumelhart's [Discourse Proc 16 (1993) 203] localist representation.A story taking place in the microworld corresponds to a trajectory through situation‐state space. During the (...) inference process, world knowledge is applied to the story trajectory. This results in an adjusted trajectory, reflecting the inference of propositions that are likely to be the case. Although inferences do not result from a search for coherence, they do cause story coherence to increase. The results of simulations correspond to empirical data concerning inference, reading time, and depth of processing.An extension of the model for simulating story retention shows how coherence is preserved during retention without controlling the retention process. Simulation results correspond to empirical data concerning story recall and intrusion. (shrink)

(2000). Ecological rationality and its contents. Thinking & Reasoning: Vol. 6, No. 4, pp. 375-384.

Drawing on ethical and legal frameworks in the Netherlands, the United States and France, we examine whether physicians are expected to inform patients about potentially relevant opportunities for expanded access to investigational drugs. While we found no definitive legal obligation, we argue that physicians have a moral obligation to discuss opportunities for expanded access with patients who have run out of treatment options to prevent inequality, to promote autonomy, and to achieve beneficence.

Elected politicians—legislators and, in some systems, members of the executive—can choose to exercise authority themselves or to delegate that authority to any number of agencies. Such delegation of power can occur at the constitutional stage, but is most common at the post-constitutional stage. Two categories of delegation can be distinguished: domestic delegation to agencies within the legislators’ jurisdiction, and international delegation to supranational or international bodies. While some research has been done on domestic delegation, especially in the context of delegation (...) to administrative agencies in the U.S., as well as on delegation to supranational bodies, especially with regard to the E.U., these activities have not been analyzed within a unified framework. This paper attempts to inquire into these issues and provide a general picture of the decision-making process regarding whether to delegate authority and to which body to transfer the authority. The past decade has been a period of rapid change in Central and Eastern Europe. Almost all of these countries have either passed entirely new constitutions or substantially modified the old ones. This is a unique situation in which constitutional delegation of powers can be performed almost simultaneously with post-constitutional delegation. The constitutional process in Israel is very different. It has been underway for fifty years. However, it can also be characterized by simultaneous constitutional and post-constitutional choices. In this paper, we examine such delegation choices in nine countries. We describe the main differences among these countries with regard to delegation of power, try to trace their origins and analyze their effects on delegation of powers. One question raised is what are the ramifications of a quasi-simultaneous constitutional and post-constitutional choice? Have constitutional rules been chosen in anticipation of the necessary compatibility with the rules of international organizations that one wants to join? Has membership in international organizations led to a boost in credibility of those governments concerned? (shrink)

Dissociative identity disorder is a dissociative disorder that gained a significant rise in the past few decades. There has been less than 50 DID cases recorded between 1922 and 1972, while 20,000 cases are recorded by 1990. Therefore, it becomes of great significant to assess the various concepts related to DID to further understand the disorder. The current review has a goal of understanding whether an individual suffering from DID is legally responsible for the committed crime, and whether or not (...) he or she can be considered competent to stand trial. These two questions are to be raised in understanding DID, by first shedding a light on the nature of the disorder and second by examining the past legal case examples. Despite the very nature of the disorder is characterized by dissociative amnesia and the fact that the host personality may have limited or no contact with the alters, there is no consensus within the legal system whether the DID patients should be responsible for their actions. Further to that, courts generally deny the insanity claims for DID suffering patients. In conclusion, more studies in the field are suggested to incorporate primary data into research, as the extensive reliance on secondary data forces us to believe the conclusions that were previously made, and no opportunity to verify those conclusions is present. (shrink)

Güss, Tuason, and Devine (2020) recently provide an opinion concerning problems with police reports as data source from a researchers' perspective. Based on their research project using police reports, they report their experiences with research using this data type.According to the authors, the first problem concerns the limited access to police reports and second problem arises from poor the quality of police reports. Their experiences stem from the United States of America, and it seems that police reports as a data (...) source did not meet the researcher's expectations. At first glance, one might assume that researchers would find a comparable situation regarding police reports in Germany as well (and probably everywhere).The first problem highlighted by Güss et al. derives, not surprisingly, from the access to police data in general. Most recently, Geujges and Terizakis (2022) report experiences from their own research project in several federal states of Germany comparable to those of Güss et al. (2020). Similarly to the United States, Germany is federally organized. By constitution (Art. 30 GG), the sixteen federal states execute governmental authority by sixteen state polices and release different police laws and specific regulations that determine practical police work and consequently the access to police data. Moreover, the willingness of police organizations to support external (independent) research seems to differ both between federal states and within federal sta... (shrink)

Along with the Strait of Malacca and the Singapore Straits, the Strait of Hormuz is arguably the most important bottleneck in international navigation because a large part of the global oil production needs to be shipped through this passage, which is only a few kilometers wide. In the context of the dispute about Iran’s nuclear program and new sanctions, Iran has threatened to close the Strait of Hormuz for international shipping, effectively cutting off many Western countries from important oil imports. (...) In this article, the legality of such action as well as the legality of the mere threat to close the Strait of Hormuz are investigated. In addition to the International Law of the Sea, general rules of international law and the international law of armed conflict are taken into consideration. Particular emphasis is put on the sovereignty of other states, which is infringed upon by such threats on the part of the Iranian leadership. First, the question has to be answered whether a passage through these waters would be transit passage through a Strait or normal passage through the coastal state’s territorial sea. The authors of the article conclude that the regime of transit passage applies qua lex specialis, as far as the part of the Strait of Hormuz, which is included in Iran’s territorial waters, is concerned. The next step is to ask the question whether preventing such a passage as well as threatening to prevent such a passage are permissible for Iran. In this context, the potential abuse of otherwise permitted traffic separation schemes is highlighted. Traffic separation schemes are of particular importance in narrow but highly frequented bodies of water, such as the Strait of Hormuz. In addition, the contemporary Iranian state practice has received some attention. One issue to be considered in more detail is the requirement that foreign warships receive authorization from the coastal state prior to entry into the territorial sea. This approach might be incompatible with the right to innocent passage under both the Law of the Sea Convention and customary international law, as there is no clear legal source, which provides for this requirement. Finally, the authors look at the question of the legality of the mere threat to close the Strait of Hormuz as opposed to actually closing the Strait. The sovereignty of other states may be affected to such an extent that such threats already amount to a violation of international law. In light of the historic precedents during the Iran-Iraq War, these threats should not be dismissed lightly. Iran would be well advised to refrain from such rhetoric. (shrink)

Music is a stimulus capable of triggering an array of basic and complex emotions. We investigated whether and how individuals employ music to induce specific emotional states in everyday situations for the purpose of emotion regulation. Furthermore, we wanted to examine whether specific emotion-regulation styles influence music selection in specific situations. Participants indicated how likely it would be that they would want to listen to various pieces of music (which are known to elicit specific emotions) in various emotional situations. Data (...) analyses by means of non-metric multidimensional scaling revealed a clear preference for pieces of music that were emotionally congruent with an emotional situation. In addition, we found that specific emotion-regulation styles might influence the selection of pieces of music characterised by specific emotions. Our findings demonstrate emotion-congruent music selection and highlight the important role of specific emotion-regulation styles in the selection of music in everyday situations. (shrink)

Despite the reported limited success of conventional treatments and growing evidence of the effectiveness of adult bariatric surgery, weight loss operations for (morbidly) obese children and adolescents are still considered to be controversial by health care professionals and lay people alike. This paper describes an explorative, qualitative study involving obesity specialists, morbidly obese adolescents, and parents and identifies attitudes and normative beliefs regarding pediatric bariatric surgery. Views on the etiology of obesity—whether it should be considered primarily a medical condition or (...) more a psychosocial problem—seem to affect the specialists’ normative opinions concerning the acceptability of bariatric procedures as a treatment option, the parents’ feelings regarding both being able to influence their child’s health and their child being able to control their own condition, and the adolescents’ sense of competence and motivation for treatment. Moreover, parents and adolescents who saw obesity as something that they could influence themselves were more in favor of non-surgical treatment and vice versa. Conflicting attitudes and normative views—e.g., with regard to concepts of disease, personal influence on health, motivation, and the possibility of a careful informed consent procedure—play an important role in the acceptability of bariatric surgery for childhood obesity. (shrink)