Variables affecting racial-identity salience among African Americans

The author clarified the African American racial-group identification process by addressing the issue of salience and its relationship to racial-group attitudes. A sample of 409 African American adults responded to surveys pertaining to their racial-group salience, racial-group attitudes, racial socialization, racial-group interaction, political activism, experiences of discrimination, and demographic data (e.g., sex, age, and income). The author tested 3 hypotheses: (a) Racial socialization and interaction with other African Americans are predictive of African American racial-identity salience; (b) discriminatory experiences are predictive of African American racial-identity salience; and (c) racial-identity salience is a stronger predictor of African American racial-group identification than are previously identified predictive variables (D. H. Demo & H. Hughes, 1990; V. L. Thompson Sanders, 1991, 1995). The results supported the 1st and 3rd hypotheses.     

Reinforcement of compliance with respiratory treatment in a child with cystic fibrosis.

An 8-year-old boy with cystic fibrosis (CF), mental retardation, and autism exhibited noncompliance with respiratory treatments that were essential for the management of his CF. A treatment involving shaping cooperation while still allowing escape for aggression and avoidance behavior resulted in increases compliance with respiratory treatments and decreases in problem behavior. Treatment gains were maintained over 3 months.     

Subtypes of severe psychological distress among US Air Force remote warriors: A latent class analysis

US Air Force remote warrior personnel include a range of military personnel composed of remotely piloted aircraft aircrew, intelligence operators, and cyber warfare operators. Job duties in these professions entail long work hours, rotating shifts, and regular engagement in combat operations. Although research has identified a number of factors correlated with elevated burnout and emotional distress in this population, little is known about the unique needs of discrete subgroups of distressed personnel. In a sample of 7,550 US Air Force remote warriors, results of latent class analysis yielded four distinct classes. Three of the four reported moderately elevated burnout and job dissatisfaction but differed with respect to demographics and development career stage. The fourth group reported significantly higher levels of emotional distress, burnout, job dissatisfaction, and problems in living. This latter group was comparable to the mid-career group with respect to demographics, although this group had much lower levels of responsibility and indicators of career advancement. Results suggest that, among remote warrior personnel, there are several subtypes of elevated emotional distress. Prevention and intervention strategies that are matched to each subtype may yield better occupational and mental health outcomes than universal, “one size fits all” strategies.     

Famous people knowledge and the right and left temporal lobes

It is generally accepted that the anterior temporal lobes support knowledge of famous people. The specific roles of the right and left temporal lobe remain a subject of debate, with some studies suggesting differential roles based on modality (visual versus verbal information) and others category (person knowledge versus general semantics). The present study re-examined performance of semantic dementia patients with predominantly right and predominantly left temporal lobe atrophy on famous face, famous name and general semantic tasks, with the specific aim of testing the hypothesis that the right temporal lobe has a privileged role for person knowledge and the left temporal lobe for general semantic knowledge. Comparisons of performance rankings across tasks showed no evidence to support this hypothesis. By contrast, there was robust evidence from naming, identification and familiarity measures for modality effects: right-sided atrophy being associated with relatively greater impairment for faces and visual tasks and left-sided atrophy for names and verbal tasks. A double dissociation in test scores in two patients reinforced these findings. The data present a challenge for the influential `semantic hub' model, which views the anterior temporal lobes as an area of convergence in which semantic information is represented in amodal form.     

Short horizons and tempting situations: Lack of continuity to our future selves leads to unethical decision making and behavior

People who feel continuity with their future selves are more likely to behave in ethically responsible ways as compared to people who lack continuity with their future selves. We find that individual differences in perceived similarity to one’s future self predicts tolerance of unethical business decisions (Studies 1a and 1b), and that the consideration of future consequences mediates the extent to which people regard inappropriate negotiation strategies as unethical (Study 2). We reveal that low future self-continuity predicts unethical behavior in the form of lies, false promises, and cheating (Studies 3 and 4), and that these relationships hold when controlling for general personality dimensions and trait levels of self-control (Study 4). Finally, we establish a causal relationship between future self-continuity and ethical judgments by showing that when people are prompted to focus on their future self (as opposed to the future), they express more disapproval of unethical behavior (Study 5).     

How a hobby can shape cognition: visual word recognition in competitive Scrabble players

Competitive Scrabble is an activity that involves extraordinary word recognition experience. We investigated whether that experience is associated with exceptional behavior in the laboratory in a classic visual word recognition paradigm: the lexical decision task (LDT). We used a version of the LDT that involved horizontal and vertical presentation and a concreteness manipulation. In Experiment 1, we presented this task to a group of undergraduates, as these participants are the typical sample in word recognition studies. In Experiment 2, we compared the performance of a group of competitive Scrabble players with a group of age-matched nonexpert control participants. The results of a series of cognitive assessments showed that the Scrabble players and control participants differed only in Scrabble-specific skills (e.g., anagramming). Scrabble expertise was associated with two specific effects (as compared to controls): vertical fluency (relatively less difficulty judging lexicality for words presented in the vertical orientation) and semantic deemphasis (smaller concreteness effects for word responses). These results suggest that visual word recognition is shaped by experience, and that with experience there are efficiencies to be had even in the adult word recognition system.