Use of treatment analysis following ambiguous functional analysis results

The present study used a treatment analysis following ambiguous functional analysis results to evaluate potential treatments to reduce the SIB of a 32‐year‐old male with profound mental retardation. In addition, effective treatments were determined for increasing compliance with increasingly more complex self‐care tasks. The results indicated that a positive reinforcement procedure with extinction was useful toward reducing SIB and increasing compliance during three increasingly more complex tasks. The usefulness of treatment analysis procedures following ambiguous functional analysis results are discussed. Copyright © 2009 John Wiley & Sons, Ltd.     

Everything Here is Fine: Protective Buffering by Military Spouses During a Deployment

To minimize potential distractions for deployed military service members (SMs), some nondeployed romantic partners have reported engaging in protective buffering, or intentionally withholding information or concerns to protect their deployed partner. This study assessed the associations of protective buffering and psychological distress and marital satisfaction for military couples during and after deployment. Additionally, the study explored whether protective buffering was related to SM reports of being distracted during deployment by family matters. A total of 54 couples provided data before, during, and after an Army deployment. In multilevel models, higher protective buffering by partners was associated with higher psychological distress and lower marital satisfaction for both SMs and partners during, but not after, deployment. Additionally, partners reported frequent use of protective buffering during deployment; however, protective buffering was not significantly correlated with family related distraction for SMs during deployment. Limitations and implications of these findings are discussed.     

A comparison of displacement and reinforcer potency for typically developing children

Previous researchers found that individuals with intellectual and developmental disabilities tend to prefer edible over leisure stimuli, although leisure stimuli may still function as reinforcers. We replicated and extended previous research in a 2-part experiment with typically developing children. In Experiment 1, we evaluated 15 children's preference for leisure and edible stimuli. Five of 15 participants preferred edible over leisure stimuli, 3 of 15 participants preferred leisure over edible stimuli, and the remaining 7 of 15 participants did not show a preference for a stimulus class. In Experiment 2, we compared the reinforcer potency of the top-ranked stimulus from each class with 7 of the 8 participants who showed displacement of one stimulus class. Four of 7 participants allocated more responding to the task associated with the top-ranked stimulus and 3 of 7 participants showed no differences in responding to the task regardless of the stimulus rank.     

Race-Based Stress in White Adults: Exploring the Role of White Racial Identity Status Attitudes and Type of Racial Events

The impact of racial experiences on Whites has been underresearched and has rarely been considered traumatic. To understand these experiences, it is important to consider variation in one's orientation to their racial group (i.e., racial identity) and the type of racial encounter. Using a White adult sample and hierarchical cluster analysis, the authors found that reactions to race-based encounters were associated with varying levels of psychological distress and well-being and racial identity statuses. Clinical implications are discussed. El impacto de las experiencias raciales en personas blancas no ha sido suficientemente investigado y en raras ocasiones ha sido considerado traumático. Para comprender estas experiencias, es importante considerar la variación en la orientación de cada individuo hacia su grupo racial (es decir, la identidad racial) y el tipo de encuentro racial. Usando una muestra de personas adultas blancas y un análisis jerárquico de clústeres, los autores hallaron que las reacciones a los encuentros raciales estaban asociadas a niveles variables de malestar psicológico, así como de estados de bienestar e identidad racial.     

Distributive Justice and Enviromental Sustainability

Andrew Dobson has outlined three conceptions of environmental sustainability: the 'critical natural capital' conception; the 'irreversibility' conception; and the 'natural value' conception. He has also attempted to map out the various 'dimensions of social justice'– his purpose in so doing being to analyze the 'encounter' of each conception of environmental sustainability with the points on his map. Not surprisingly, Dobson concludes that as one moves from the 'critical natural capital' conception through the 'irreversibility' conception to the 'natural value' conception of 'sustainability', the 'points of contact' with his map of 'the dimensions of social justice' are found to 'become fewer and further apart'. In this article I argue that Dobson is fundamentally confused in his reason for thinking why this is so. I also argue that a core argument he deploys concerning future generations cannot do the work he requires of it.     

Does Social Drinking Affect Memory in Older Adults?

The present study examines the possible impact of drinking status on objective memory performance in older adults. Subjects were 214 seniors who were participating in a memory research project and had been screened for cognitive impairment. Cognitive measures included the California Verbal Learning Test (CVLT) and the visual reproduction subtest of the Wechsler Memory Scale–Revised. Drinking status classification (i.e., abstinent, past drinker, light drinker, moderate drinker, and problem drinker) was based on the Alcohol Use Disorder Identification Test scores for the past year and report of past drinking history. Very few subjects were classified in the problem group, with the majority abstaining in the past year. Findings indicated that problem drinkers differed from moderate social drinkers on immediate visual memory, and also had a trend for more retroactive interference on the CVLT. There was no evidence that moderate social drinking (average 13.6 standard drinks) had an adverse impact on memory in this population.     

Conflict monitoring and anterior cingulate cortex: an update

One hypothesis concerning the human dorsal anterior cingulate cortex (ACC) is that it functions, in part, to signal the occurrence of conflicts in information processing, thereby triggering compensatory adjustments in cognitive control. Since this idea was first proposed, a great deal of relevant empirical evidence has accrued. This evidence has largely corroborated the conflict-monitoring hypothesis, and some very recent work has provided striking new support for the theory. At the same time, other findings have posed specific challenges, especially concerning the way the theory addresses the processing of errors. Recent research has also begun to shed light on the larger function of the ACC, suggesting some new possibilities concerning how conflict monitoring might fit into the cingulate's overall role in cognition and action.     

Sosa on knowledge,judgment and guessing

Synthese - In Chapter 3 of Judgment and Agency, Sosa (Judgment and Agency, 2015) explicates the concept of a fully apt performance. In the course of doing so, he draws from illustrative examples of...