The neural bases of distracter-resistant working memory

A major difference between humans and other animals is our capacity to maintain information in working memory (WM) while performing secondary tasks, which enables sustained, complex cognition. A common assumption is that the lateral prefrontal cortex (PFC) is critical for WM performance in the presence of distracters, but direct evidence is scarce. We assessed the relationship between fMRI activity and WM performance within subjects, with performance matched across distracter and no-distracter conditions. Activity in the ventrolateral PFC during WM encoding and maintenance positively predicted performance in both conditions, whereas activity in the presupplementary motor area (pre-SMA) predicted performance only under distraction. Other parts of the dorsolateral and ventrolateral PFCs predicted performance only in the no-distracter condition. These findings challenge a lateral-PFC-centered view of distracter resistance, and suggest that the lateral PFC supports a type of WM representation that is efficient for dealing with task-irrelevant input but is, nonetheless, easily disrupted by dual-task demands.     

The homophily and centrality of LGBQ youth: A new story?

Social Psychology of Education - The social acceptance of LGBQ individuals changed dramatically over the past several decades, which calls into question extant research suggesting that LGBQ youth...     

“My Entire World Stopped”: College Students’ Psychosocial and Academic Frustrations during the COVID-19 Pandemic

The COVID-19 pandemic disrupted normalcy for college attending young adults which resulted in a loss of the campus environment and classroom setting. This change in setting may interfere with a student’s personal and academic wellbeing. This study used an online survey to evaluate college students’ academic and psychosocial frustrations during the COVID-19 pandemic. Data were collected from March–April 2020 at a land-grant university in the Appalachian region. Data were available from 2643 undergraduate and graduate students. There was a 65.8% and 15.7% increase in the number of students who reported their learning and health as fair, poor, or very poor after the COVID-19 pandemic, respectively. Qualitative responses were coded and 8 themes and 24 subthemes emerged. College students expressed frustrations regarding technology, classwork, research, family, social, emotional, behavioral, and financial aspects of life. These results can be used by higher education administration, faculty, and staff when planning for online courses. Ensuring that student frustrations and barriers to success are recognized and considered may help prevent students departing from higher education during this time.

     

Religiousness and Quality of Life Among Older Adults of Different Ethnic Groups in Malaysia: A Five-Year Follow-up Study

Journal of Religion and Health - Research has shown that religion is associated with a better quality of life (QoL). This study aims to examine ethnic differences in the association between...     

Evaluations of a bullying case involving a victim with autism spectrum disorder

We investigated how people determine whether a specific occurrence of aggression between students constitutes bullying and how they think perpetrators should be treated. In two experiments, we examined perceptions of relational bullying at a university involving a victim who admits to engaging in socially inappropriate behavior. Participants were assigned to one of three victim disability conditions: autism spectrum disorder (ASD), dyslexia, or no disability. They listened to a recording of a disciplinary hearing and made several evaluations (e.g., verdict). Participants' judgments were more likely to favor the victim if they learned that he had ASD rather than dyslexia or no disability. Observers may view an ASD diagnosis as a reasonable explanation for behaving inappropriately and therefore excuse the victim's conduct.     

How Might I Have Been?

What would my life have been like if I had been born more intelligent? Or taller? Or a member of the opposite sex? Or a non‐biological being? It is plausible that some of these questions make sense, while others stretch the limits of sense making. In addressing questions of how I might have been, genetic essentialism is popular, but this article argues that genetic essentialism, and other versions of origin essentialism for organisms, must be rejected. It considers the prospects for counterpart theory and shows how counterpart theory can be used to illuminate volitional accounts of identity as proposed by Harry Frankfurt. This enables one to make sense of claims that, say, being gay, or Deaf, or Black, can be essential to someone's identity. The discussion is then extended to show how it can be made applicable to the transworld identity theorist who denies that individuals possess essential properties.