Linking adult psychopathy with childhood hyperactivity-impulsivity-attention problems and conduct problems through retrospective self-reports

The purpose of the present study was to test whether adult criminals with psychopathy diagnoses, more than those without, have histories of hyperactivity-impulsivity-attention problems (HIA) and conduct problems (CP). We compared psychopathic and nonpsychopathic violent criminal offenders on retrospective reports of conduct problems before the age of 15 and hyperactivity-impulsivity-attention problems before the age of 10. We used a sample of 186 adult men sentenced to prison in Sweden for 4 years or more for violent, nonsexual crimes. The mean age was 30.7( SD = 9.4). The results showed that a combination of childhood HIA problems and CP was typical for adult psychopathic offenders. They were four times more likely than chance to have had a combination of HIA problems and CP during childhood and only one-fifth as likely than chance to have had neither problem. Nonpsychopathic offenders, on the other hand, were five times more likely than chance to have had neither problem and only one-quarter as likely than chance to have had both problems.     

Psychopathy and intelligence: a second look

Empirical studies using the PCL-R (Hare, 2003) have shown no intelligence differences between psychopaths and nonpsychopaths. However, Cleckley (1976) argued that psychopaths often show superior intelligence. The purpose of the present study was to test the hypothesis that the correlation between intelligence and severity of criminal development is the opposite in psychopaths than in nonpsychopathic criminals using a sample of 370 men sentenced for violent (nonsexual) crimes. That pattern would provide a way of explaining the discrepancy between Cleckley's view and later empirical work. The results showed that for nonpsychopaths, higher total IQ and particularly verbal intelligence meant a later start in violent crime. For those diagnosed as psychopaths, however, this association was reversed.     

An oscillator model of the timing of turn-taking

When humans talk without conventionalized arrangements, they engage in conversation—that is, a continuous and largely nonsimultaneous exchange in which speakers take turns. Turn-taking is ubiquitous in conversation and is the normal case against which alternatives, such as interruptions, are treated as violations that warrant repair. Furthermore, turn-taking involves highly coordinated timing, including a cyclic rise and fall in the probability of initiating speech during brief silences, and involves the notable rarity, especially in two-party conversations, of two speakers’ breaking a silence at once. These phenomena, reported by conversation analysts, have been neglected by cognitive psychologists, and to date there has been no adequate cognitive explanation. Here, we propose that, during conversation, endogenous oscillators in the brains of the speaker and the listeners become mutually entrained, on the basis of the speaker’s rate of syllable production. This entrained cyclic pattern governs the potential for initiating speech at any given instant for the speaker and also for the listeners (as potential next speakers). Furthermore, the readiness functions of the listeners are counterphased with that of the speaker, minimizing the likelihood of simultaneous starts by a listener and the previous speaker. This mutual entrainment continues for a brief period when the speech stream ceases, accounting for the cyclic property of silences. This model not only captures the timing phenomena observed in the literature on conversation analysis, but also converges with findings from the literatures on phoneme timing, syllable organization, and interpersonal coordination.     

COVID-19 attitudes,cognitions, and behaviors in association with personal ideology and social media exposure: Findings from emerging adults in the Southern United States

In the U.S., the COVID-19 pandemic has been highly politicized and has been the subject of large-scale media misinformation. Personal ideologies—including religiosity and political leanings (i.e., conservative, liberal)—have heavily guided responses to the pandemic, particularly in the Southern United States. However, microenvironments like Southern U.S. universities provide a unique perspective into the juxtaposition of larger societal conservatism and the liberalism associated with higher education. In the current study, we examined Southern university students' political beliefs, religiosity, and social media exposure in association with their COVID-19 attitudes, cognitions, and behaviors. Participants' political beliefs were associated with their COVID-19 concern, myth acceptance, vaccination status, and likelihood to receive a future vaccination. Religiosity and social media exposure were more nuanced. Future research into personal ideologies as emerging adults develop their independent identities away from their parents, and how this process can impact health behaviors, is needed.     

How Children with Head Injury Represent Real and Deceptive Emotion in Short Narratives

Narratives are not only about events, but also about the emotions those events elicit. Understanding a narrative involves not just the affective valence of implied emotional states, but the formation of an explicit mental representation of those states. In turn, this representation provides a mechanism that particularizes emotion and modulates its display, which then allows emotional expression to be modified according to particular contexts. This includes understanding that a character may feel an emotion but inhibit its display or even express a deceptive emotion. We studied how 59 school-aged children with head injury and 87 normally-developing age-matched controls understand real and deceptive emotions in brief narratives. Children with head injury showed less sensitivity than controls to how emotions are expressed in narratives. While they understood the real emotions in the text, and could recall what provoked the emotion and the reason for concealing it, they were less able than controls to identify deceptive emotions. Within the head injury group, factors such as an earlier age at head injury and frontal lobe contusions were associated with poor understanding of deceptive emotions. The results are discussed in terms of the distinction between emotions as felt and emotions as a cognitive framework for understanding other people's actions and mental states. We conclude that children with head injury understand emotional communication, the spontaneous externalization of real affect, but not emotive communication, the conscious, strategic modification of affective signals to influence others through deceptive facial expressions.     

Joachim Wach's “Master and Disciple” Revisited: A Contemporary Symposium

Joachim Wach's classic 1924 treatment of two types of teaching and learning relationships is summarized by Professor Denny and commented on from three contemporary perspectives by three teaching scholars who raise the basic question, “Are Wach's models of student and disciple adequate for the nineties?” Following an introduction by Frederick M. Denny, the contributions presented are: I. Are Wach's Models of Student and disciple Adequate for the Nineties?, by Margaret R. Miles, II. Response to Joachim Wach's “Master and Disciple: Two Religio-Sociological Studies”: Buddhism, by Charles Hallisey and III. Wach and the Double Truth, by Earle H. Waugh.     

PEER MODELING OF RESPONSE CHAINS: OBSERVATIONAL LEARNING BY STUDENTS WITH DISABILITIES

Peer models (classmates without disabilities) who were proficient in performing a task completed one response chain each day and described the steps they performed while their classmates with disabilities observed. Three students with disabilities participated, and their performance of the response chains was assessed immediately prior to and following the peer modeling each day. A multiple probe design across response chains, replicated across children with disabilities, was used. In addition, participation and social interactions of children with disabilities and their peer models were assessed in classroom activities after daily modeling sessions. The results indicate that the peer models performed the response chains accurately and quickly, and students with disabilities acquired the response chains. Across the study, participation in classroom activities was high, social interactions were low, and neither was affected by the peer modeling intervention.     

The Effects of Implicit Theories on Exercise Motivation

This study investigated whether type of implicit theory about athletic coordination would influence motivation to persist at a novel exercise task in the face of difficulty. Fifty college students were told that we were testing a new type of exercise and were given one of two theories about the nature of athletic coordination. Some participants were told that athletic coordination was mostly learned (incremental condition), while others were told that athletic coordination was genetically determined (entity condition). Participants initially experienced success and then difficulty while following videos containing the new exercise. Consistent with predictions, results showed that participants given an incremental theory of athletic coordination reported greater motivation and self-efficacy and less negative affect in the face of difficulty than those given an entity theory. Implications of these findings are discussed.