Endogenous-like orienting of visual attention in rats

This study investigated the orienting of visual attention in rats using a 3-hole nose-poke task analogous to Posner, Information processing in cognition: the Loyola Symposium, Erlbaum, Hillsdale, (1980) covert attention task for humans. The effects of non-predictive (50% valid and 50% invalid) and predictive (80% valid and 20% invalid) peripheral visual cues on reaction times and response accuracy to a target stimulus, using Stimuli-Onset Asynchronies (SOAs) varying between 200 and 1,200 ms, were investigated. The results showed shorter reaction times in valid trials relative to invalid trials for both subjects trained in the non-predictive and predictive conditions, particularly when the SOAs were 200 and 400 ms. However, the magnitude of this validity effect was significantly greater for subjects exposed to predictive cues, when the SOA was 800 ms. Subjects exposed to invalid predictive cues exhibited an increase in omission errors relative to subjects exposed to invalid non-predictive cues. In contrast, valid cues reduced the proportion of omission errors for subjects trained in the predictive condition relative to subjects trained in the non-predictive condition. These results are congruent with those usually reported for humans and indicate that, in addition to the exogenous capture of attention promoted by both predictive and non-predictive peripheral cues, rats exposed to predictive cues engaged an additional slower process equivalent to human's endogenous orienting of attention. To our knowledge, this is the first demonstration of an endogenous-like process of covert orienting of visual attention in rats.     

Glaubhaftigkeitsbegutachtung bei Persönlichkeitsstörungen

Credibility assessment of incriminating declarations by witnesses with a personality disorder have become an increasingly important topic of statement psychology over the past years. Relevant problems along the assessment process and arising questions as well as consequences for jurisdiction are discussed.     

Happiness as a motivator: positive affect predicts primary control striving for career and educational goals

What motivates individuals to invest time and effort and overcome obstacles (i.e., strive for primary control) when pursuing important goals? We propose that positive affect predicts primary control striving for career and educational goals, and we explore the mediating role of control beliefs. In Study 1, positive affect predicted primary control striving for career goals in a two-wave longitudinal study of a U.S. sample. In Study 2, positive affect predicted primary control striving for career and educational goals and objective career outcomes in a six-wave longitudinal study of a German sample. Control beliefs partially mediated the longitudinal associations with primary control striving. Thus, when individuals experience positive affect, they become more motivated to invest time and effort, and overcome obstacles when pursuing their goals, in part because they believe they have more control over attaining their goals.     

How do different aspects of self-regulation predict successful adaptation to school?

Self-regulation plays an important role in successful adaptation to preschool and school contexts as well as in later academic achievement. The current study relates different aspects of self-regulation such as temperamental effortful control and executive functions (updating, inhibition, and shifting) to different aspects of adaptation to school such as learning-related behavior, school grades, and performance in standardized achievement tests. The relationship between executive functions/effortful control and academic achievement has been established in previous studies; however, little is known about their unique contributions to different aspects of adaptation to school and the interplay of these factors in young school children. Results of a 1-year longitudinal study (N=459) revealed that unique contributions of effortful control (parental report) to school grades were fully mediated by children's learning-related behavior. On the other hand, the unique contributions of executive functions (performance on tasks) to school grades were only partially mediated by children's learning-related behavior. Moreover, executive functions predicted performance in standardized achievement tests exclusively, with comparable predictive power for mathematical and reading/writing skills. Controlling for fluid intelligence did not change the pattern of prediction substantially, and fluid intelligence did not explain any variance above that of the two included aspects of self-regulation. Although effortful control and executive functions were not significantly related to each other, both aspects of self-regulation were shown to be important for fostering early learning and good classroom adjustment in children around transition to school.     

Review of Book: Technology,Social Change and Human Behavior Influence for Impact. (2021). Walther,C., Cham,Switzerland. Macmillan Editorial. ISBN: 978-3-030-70001-0 / ISBN: 978-3-030-70002-7 (eBook)

The huge impact of technology on people and institutions cannot be denied. More than often, this influence seems to have negative effects on them. However, the proposal of Social Change and Human Behavior Influence for impact brings some new light on this issue: What if society were to enable its members to attain their desired goals by means of the creation and use some technology that made it possible? The central argument of this book is: humankind can take a qualitative leap to nurture people’s quality of life, and thus arrive at a state of Augmented Humanity (AH), if all humans were to understand that individual well-being is the cause and consequence of collective well-being. And technology can contribute to the realization of the AH, if those who design and use it do justice to their own capacity for generosity, compassion, honesty and courage.

     

Speech Accuracy and Reading in Children with Cochlear Implants

The Psychological Record - Research on relations between hearing through cochlear implants and accurate speech is still scarce. The present study used the stimulus equivalence paradigm to...     

Beliefs about relationships in relation to television viewing, soap opera viewing, and self-monitoring

Undergraduates (n=188) completed: a survey of television and soap opera viewing habits; the Relationship Beliefs Inventory, measuring dysfunctional relationship beliefs; and Snyder's Self-Monitoring Scale. It was hypothesized was that there would be positive associations between viewing habits and endorsement of dysfunctional relationship beliefs. Results supported this hypothesis. High television viewing was associated with the belief “the sexes are different,” and high soap opera viewing was associated with the belief “mindreading is expected” between partners. High self-monitors watched television more for escape than low self-monitors. Implications for research on dysfunctional relationship beliefs are discussed.     

Now I see it but you don't: 14-month-olds can represent another person's visual perspective

Twelve- and 14-month-old infants' ability to represent another person's visual perspective (Level-1 visual perspective taking) was studied in a looking-time paradigm. Fourteen-month-olds looked longer at a person reaching for and grasping a new object when the old goal-object was visible than when it was invisible to the person (but visible to the infant). These findings are consistent with the interpretation that infants 'rationalized' the person's reach for a new object when the old goal-object was out of sight. Twelve-month-olds did not distinguish between test conditions. The present findings are consistent with recent research on infants' developing understanding of seeing.     

Zum Unterstützungsbedarf von Partnern schizophrener Patienten

The aim of this paper is to define concepts regarding the psychological assistance for partners of schizophrenic patients. A total of 28 in-depth interviews were analysed focussing on burdens and needs specific to partners of schizophrenic patients. Additionally, a focal group discussion was carried out. Partners often feel disappointed and dissatisfied with the information and the cooperation provided by psychiatric services. Criticism is directed towards inadequate information and insufficient counselling by physicians, the lack of integration of partners into long-term treatment and neglecting the specific needs of partners by professionals. Partners wish, in contrast, comprehensive information on an individual basis as well as the possibility of an exchange with other partners confronted with similar or identical problems. Generally, psychological assistance and cooperation should be made available as soon as possible after the diagnosis of the disorder. In addition to detailed individual conversations with the treating physician, regular meetings between partners, patient and treatment staff are recommended. Furthermore, specific workshops for partners of schizophrenic patients should be offered, with topics centered on possible changes within the relationship, such as problems with family and household organisation, questions of child education and sexual impairments.     

Effects and mechanisms of working memory training: a review

Can cognitive abilities such as reasoning be improved through working memory training? This question is still highly controversial, with prior studies providing contradictory findings. The lack of theory-driven, systematic approaches and (occasionally serious) methodological shortcomings complicates this debate even more. This review suggests two general mechanisms mediating transfer effects that are (or are not) observed after working memory training: enhanced working memory capacity, enabling people to hold more items in working memory than before training, or enhanced efficiency using the working memory capacity available (e.g., using chunking strategies to remember more items correctly). We then highlight multiple factors that could influence these mechanisms of transfer and thus the success of training interventions. These factors include (1) the nature of the training regime (i.e., intensity, duration, and adaptivity of the training tasks) and, with it, the magnitude of improvements during training, and (2) individual differences in age, cognitive abilities, biological factors, and motivational and personality factors. Finally, we summarize the findings revealed by existing training studies for each of these factors, and thereby present a roadmap for accumulating further empirical evidence regarding the efficacy of working memory training in a systematic way.