Developmental trajectory classes in substance use disorder etiology.

Three trajectory classes culminating in substance use disorder (SUD) were discerned in a longitudinal study of boys from ages 10-12 to 22 years. Neurobehavior disinhibition, parental SUD, socioeconomic status, and affiliation with deviant peers were measured at baseline. Approval of socially nonnormative behavior was measured at ages 10-12, 12-14, 16, and 19 years. Two high-risk trajectories, indicated by increasing approval of antisociality and progressive social maladjustment during adolescence (SUD rate = 72.7%) and stable high level of disturbance (SUD rate = 85%), were identified. Individual characteristics (neurobehavior disinhibition) in conjunction with contextual factors (low socioeconomic status, parental SUD, affiliation with deviant friends) promote approval of antisociality during adolescence and a high rate of SUD by young adulthood.     

Kierkegaard,Despair and the Possibility of Education: Teaching Existentialism Existentially

Written collaboratively by two undergraduate students and one professor, this article explores what it would mean to teach existentialism “existentially.” We conducted a survey of how Existentialism is currently taught in universities across North America, concluding that, while existentialism courses tend to resemble other undergraduate philosophy courses, existentialist texts challenge us to rethink conventional teaching practices. Looking to thinkers like Kierkegaard, Beauvoir and Arendt for insights into the nature of pedagogy, as well as recent work by Gert Biesta, we lay out the four qualities that we propose characterize “existentialist” teaching practices: an emphasis on teaching over learning and on the “how” over the what; the cultivation of newness as well as capacities for resistance. Reflecting on the significance of existentialism for classroom dynamics, we conclude by examining the tensions between existentialist commitments to freedom and prevailing trends in higher education. This essay raises questions about the emancipatory potential of existentialist philosophies, especially in the context of undergraduate classrooms.     

From Woman as Hasid to Woman as “Tsadik” in the Teachings of the Last Two Lubavitcher Rebbes

The paper deals with some of the ways in which the last Lubavitcher Rebbe, Menahem Mendel Schneerson, radicalized the legacy of his predecessor, Yosef Yitshak Schneersohn, who was the first hasidic leader to mobilize women as active members of the Habad constituency. In the teachings of Menahem Mendel Schneerson, women were invested for the first time with the sense of being full-fledged female hasidim in their own right. Moreover, unlike his predecessor, whose mobilization of women never became an integral element of his apocalyptic messianism, Menahem Mendel Schneerson consistently framed the empowerment of women in terms of kabbalistic eschatology, anticipating in the present the inverted gender hierarchy of the messianic future, which was, as he declared, just about to unfold. In this context, he applied to women some of the classical hasidic formulations of the doctrine of the tsadik, depicting them as a channel that mediates between Heaven and earth, and as the trigger that releases from Heaven the flow of material prosperity expressed in terms of the traditional tsadik’s blessing for sons (offspring), life (health), and food (secure livelihood).     

THE BEHAVIORAL EFFECTS OF A PROCEDURE USED BY PEDIATRIC OCCUPATIONAL THERAPISTS

Pediatric occupational therapists often use specific activities associated with deep pressure touch as a modality when providing services based in sensory integration theory. This study investigated the effects of these activities contingent on choice responding. Initially, preference assessments identified that activities such as being swaddled in a blanket or sandwiched between halves of a therapy mat were potential reinforcers for each of the three participants. Then, the stimuli were presented contingently under a two‐response concurrent schedule. The results suggested that for each participant, the application of these activities functioned as a positive reinforcer. Given that such activities are often used in pediatric occupational therapy interventions, the clinical implications of these findings are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

Ambiguous emotion recognition in temporal lobe epilepsy: The role of expression intensity

The lateralization of emotion processing is currently debated and may be further explored by examining facial expression recognition (FER) impairments in temporal lobe epilepsy (TLE). Furthermore, there is also debate in the literature whether FER deficits in individuals with TLE are more pronounced in the right than in the left hemisphere. Individuals with TLE were tested with an FER task designed to be more sensitive than those classically used to shed light on this issue. A total of 25 right- and 32 left-TLE patients, candidates for surgery, along with controls, underwent an FER task composed of stimuli shown not only at full-blown intensities (100 %), but also morphed to lower-intensity display levels (35 %, 50 %, and 75 %). The results showed that, as compared to controls, right-TLE patients showed deficits in the recognition of all emotional categories. Furthermore, when considering valence, right-TLE patients were impaired only in negative emotion recognition, but no deficits for positive emotions were highlighted in left-TLE patients. Finally, only the right-TLE patients’ impairment was found to be related to the age of epilepsy onset. Our work demonstrates that the FER deficits in TLE span multiple emotional categories and show manifestations dependent on the laterality of the epileptic focus. Taken together, our findings provide the strongest evidence for the right-hemisphere model, but they also partially support the valence model. We suggest that current models are not exhaustive at explaining emotional-processing cerebral control, and further that multistep models should be developed.     

Grasping the concept of personal property

The concept of property is integral to personal and societal development, yet understanding of the cognitive basis of ownership is limited. Objects are the most basic form of property, so our physical interactions with owned objects may elucidate nuanced aspects of ownership. We gave participants a coffee mug to decorate, use and keep. The experimenter also designed a mug of her own. In Experiment 1, participants performed natural lifting actions with each mug. Participants lifted the Experimenter’s mug with greater care, and moved it slightly more towards the Experimenter, while they lifted their own mug more forcefully and drew it closer to their own body. In Experiment 2, participants responded to stimuli presented on the mug handles in a computer-based stimulus–response compatibility task. Overall, participants were faster to respond in trials in which the handles were facing in the same direction as the response location compared to when the handles were facing away. The compatibility effect was abolished, however, for the Experimenter’s mug – as if the action system is blind to the potential for action towards another person’s property. These findings demonstrate that knowledge of the ownership status of objects influences visuomotor processing in subtle and revealing ways.     

Controlling anger in self-reported sober and alcohol intoxicated states: moderating effects of trait anger and alcohol consumption

Controlling anger in self-reported sober and alcohol intoxicated states: Moderating effects of trait anger and alcohol consumption. Scandinavian Journal of Psychology 52, 382-388. Retrospective self-reports about prior sober and alcohol intoxicated states were explored to reveal moderating effects of trait anger and alcohol consumption on anger control. The analyses were based on self-reports of trait anger and alcohol consumption as well as self-reports of the participants' typical levels of anger control in sober and alcohol intoxicated states in a population based sample of Finnish twins and their siblings (N = 4,852). The reported levels of anger control were lower regarding prior alcohol intoxicated states than sober states. A three-way interaction between alcohol consumption, trait anger and anger control was found. Whereas no interaction between alcohol consumption and trait anger was found in the self-reported sober state, there was an interactive effect of trait anger and alcohol consumption on anger control in the intoxicated state, indicating that the difference in anger control between those with high levels of alcohol consumption and those with low levels, was greater at higher levels of trait anger. Women had lower levels of anger control than men, but the relationship between trait anger, alcohol consumption and anger control was similar for both genders. In conclusion, the results showed that those with high levels of trait anger and alcohol consumption showed the lowest levels of anger control in self-reported alcohol intoxicated states, and indicate the importance of separating between anger control when sober and intoxicated since anger control seems to be differently related to at least trait anger and alcohol consumption in these states.     

A direct link between gaze perception and social attention

How information is exchanged between the cognitive mechanisms responsible for gaze perception and social attention is unclear. These systems could be independent; the "gaze cueing" effect could emerge from the activation of a general-purpose attentional mechanism that is ignorant of the social nature of the gaze cue. Alternatively, orienting to social gaze direction might be directly determined by the operation of cognitive mechanisms specifically dedicated to gaze perception. This second notion is the dominant assumption in the literature, but there is little direct support for this account. Here, we systematically manipulated observers' perception of gaze direction by implementing a gaze adaptation paradigm. Gaze cueing was reduced only in conditions where perception of specific averted gaze stimuli was impaired (Experiment 1). Adaptation to a pointing stimulus failed to impact gaze cueing (Experiment 2). Overall, these data suggest a direct link between the specific operation of gaze perception mechanisms and the consequential orienting of attention.     

Rethinking the metaphysical questions of mind,matter, freedom,determinism, purpose and the mind-body problem within the panpsychist framework of consolationism

Consolationism is an emergent intellectual current in 21st century African philosophy that presents itself as an alternative constructive framework for metaphysics, with an epistemic foundation in the African thought-world and being universally applicable. In this paper, I trace the influences of consolationism within African philosophy, and argue that this original philosophical system is the product of the African complementary perspective of the universe understood as an interconnected whole of diverse entities. I submit that the doctrine of mood which lies at the heart of the consolationist system introduces new concepts into African metaphysics and recasts the question of being. I show how the consolationist perspective sheds light on the persistent mind-body problem and establishes consciousness as a necessary feature of the universe. Deploying the method of exposition and analysis, I assert that the panpsychist framework of consolationism facilitates a novel way of conceptualising such metaphysical questions as mind, matter, the mind-body problem, purpose, freedom, and determinism.     

Genetic effects on male sexual coercion

The genetic and environmental influences on sexual coercion, and to what extent its associations with alcohol use and psychopathy depend on shared genetic and environmental effects, were explored in a Finnish population-based sample of 938 men, aged 33-43 years, using the classical twin study design. All three phenotypes were associated positively and affected by genes (sexual coercion 28%, alcohol use 60%, psychopathy 54%), with 46% of the correlation between sexual coercion and psychopathy, 89% of the correlation between alcohol use and psychopathy and 100% of the correlation between sexual coercion and alcohol use being explained by shared genetic effects. Further, the results showed that a proportion of the variance in sexual coercion was derived from a highly genetic source that was common with alcohol use and psychopathy. This latent factor was hypothesized to reflect a general tendency for antisocial behavior that is pervasive across different situations. Relevant theories on sexual coercion were discussed in light of the results.