Nursing and psychological treatments

Presents a comment on "Psychological Treatments" by D. H. Barlow. In his article, Barlow pointed to the need "to solidify the identification of psychology as a health care profession" by changing the terminology of practice in the health care context from psychotherapy to psychological treatments and suggested that the only persons qualified to carry out such interventions are doctoral-level psychologists. Unfortunately, there was no discussion of the health care professionals who already provide psychological treatments in health care settings and their contribution to the evidence base supporting such treatment. The authors find several aspects of the article to be problematic. Overall, the authors feel that suggesting that psychology should claim treatment of psychological disorders and psychological components of physical disorders in health care settings as exclusively its own domain ignores the research and clinical contributions of others.     

"I am us": negative stereotypes as collective threats

Collective threat is the fear that an in-group member's behavior might reinforce a negative stereotype of one's group. In a field study, self-reported collective threat was higher in stereotyped minorities than in Whites and was linked to lower self-esteem in both groups. In 3 experimental studies, a potentially poor performance by an in-group member on a stereotype-relevant task proved threatening, as evidenced by lower self-esteem among minority students in 2 experiments and women in a 3rd experiment. The latter study demonstrated the generality of collective threat. Collective threat also undermined academic performance and affected self-stereotyping, stereotype activation, and physical distancing from the in-group member. Results further suggest that group identification plays a role in whether people use an avoidance or challenge strategy in coping with collective threat. Implications for theories of social identity and stigmatization are discussed.     

Hippocampal injections of amyloid beta-peptide 1-40 impair subsequent one-trial/day reward learning

The injection of amyloid beta-peptide (Abeta) into rat CNS has been reported to induce cellular neuropathology. The present study investigated whether multiple intrahippocampal injections of Abeta 1-40 would impair one-trial/day reward learning 14 days later. Twenty-four male Sprague-Dawley rats, 3-4 months old, were injected with either Abeta 1-40 or distilled water into seven hippocampal sites bilaterally. Ten rats received 3 nmol Abeta 1-40 in 2 microl of distilled water per injection site, while 14 rats received distilled water alone. Following a 9-day recovery period, rats were gradually food deprived to 82% of their initial body weight. Fourteen days after the intrahippocampal injection, all rats received an initial training trial and three subsequent daily retention trials. Rats receiving Abeta 1-40 were significantly impaired on the second retention trial in terms of accuracy (number of unbaited alleys entered) and on the second and third retention trials in terms of speed (reciprocal of latency to reward). Histological analysis showed that Abeta 1-40 injections produced significant neuronal loss and gliosis. Abeta 1-40 immunoreactivity persisted locally at the injection site and in macrophages 2 weeks following the hippocampal injections. These effects appear to be sequence-specific; rats receiving Abeta 1-42 with a scrambled peptide sequence did not differ significantly from rats receiving distilled water alone in retention of the learning task or degree of histological damage.     

Training squirrel monkeys (Saimiri sciureus) to deceive: acquisition and analysis of behavior toward cooperative and competitive trainers

Three squirrel monkeys (Saimiri sciureus) learned to reach toward a container that covered food if a cooperative trainer rewarded such reaches by giving the food. A competitive trainer kept any food found, but wrong selections by this trainer were also rewarded. The monkeys initially reached toward the baited container indiscriminately, but gradually and with the aid of color-cued containers, all 3 reliably reached "honestly" and "deceptively" in the presence of the cooperative and competitive trainers, respectively. The monkeys did not appear to take the trainers' knowledge about the location of the food into account, and deception did not occur if food was placed under the normally unbaited container. With additional containers present, monkeys misled the competitive trainer into selecting the unbaited container farthest from the baited one. Although not indicative of mental attribution, the monkeys' behavior suggests awareness of the acquired communicative function of the reaching response.     

2000 Carolyn Sherif Award Address: Some Life Lessons

This paper recounts some of the lessons I have learned from African Americans, including those I taught at Howard University, from research, from my struggle for pay equity, from my experiences with leadership organizing a community event, and from having cancer. I do not think any of these lessons are unique to me. I hope that sharing them will be helpful to others. Many of these lessons are about empowerment and acceptance.     

Student Attitudes Regarding Gender Bias in Performance Evaluations of Salespeople

This study examined how students believe salesperson gender impacts evaluations of salesperson performance. Students reviewed job performance information about either male or female salespeople. The information had purportedly been prepared by the salesperson's supervisor and indicated the level of performance as high or low. Students were asked how they thought the salesperson's supervisor might respond to the performance in terms of rewards (promotion, pay increases) for high performers and corrective measures (termination, counseling) for low performers. The results indicated that students believe that supervisors would more readily reward high performing males than females with identical performances. In contrast, students believed that supervisors would react more punitively toward low performing males than females with identical performances.     

At Both Ends of the Gun: Testing the Relationship Between Community Violence Exposure and Youth Violent Behavior

Much psychological inquiry has focused on understanding the contribution that exposure to urban violence makes to violent behavior among youth. However, other ways in which these variables may be related have been largely overlooked. This study compared four alternative social–ecological models of the link between community violence exposure and violent behavior to determine the degree to which (1) community violence exposure contributes to violent behavior, (2) violent behavior contributes to community violence exposure, (3) both are consequences of common antecedents, and (4) both are manifestations of the same higher order construct. Two hundred and seventy-seven adolescent offenders were interviewed about family, neighborhood, cognitive, and peer characteristics, in addition to violent behavior and community violence exposure. Results suggest that a plausible way to understand the association between community violence exposure and youth violent behavior is to consider both as representations of a general involvement in violence.     

Resilience in the face of romantic rejection: The automatic impulse to trust

Can heeding the automatic impulse to trust one's romantic partner increase physical and psychological resilience in the face of doubts about a partner's responsiveness? Experimental participants were led to believe that their partner perceived a long list of faults in them. All participants then gave a speech about their future career goals while their partner watched. The results revealed impulsive trust (i.e., evaluative associations to the partner on the Implicit Associations Test) increased resilience to partner-criticism for people who heed their automatic impulses (i.e., low in working memory capacity). Specifically, for people low in working memory capacity and high in impulsive trust, partner-criticism increased resilience relative to control participants (i.e., expecting a more approving partner reaction to their speech, cardiovascular reactivity consistent with a positive challenge response). In contrast, for people low in working memory capacity and low in impulsive trust, partner-criticism decreased resilience relative to control participants (i.e., expecting a more disapproving partner reaction, cardiovascular reactivity consistent with a negative threat response).     

The Affective Temperaments and Well-Being: Swedish and Iranian Adolescents’ Life Satisfaction and Psychological Well-Being

The aim was to investigate the role of the affective temperament model (AFTs) in distinguishing variations in well-being among adolescents from Sweden (n = 222) and Iran (n = 120). Participants self-reported positive (PA) and negative affect (NA), life satisfaction (LS) and psychological well-being (PWB). The model categorizes participants in four different temperaments using the Positive Affect and Negative Affect Schedule (PANAS): self-actualizing (high PA and low NA), high affective (high PA and high NA), low affective (low PA and low NA), and self-destructive (low PA and high NA). Across cultures, self-actualizing adolescents reported higher LS and PWB. The PWB sub-scale of self-acceptance was positively related to LS regardless of temperament profile or cultural background. Nevertheless, Iranian adolescents with self-destructive profiles reported higher LS than high affective Iranians. The AFTs model is suggested to offer something unique by taking into account the interaction of PA and NA.     

Relative Income and Marital Happiness Among Urban Chinese Women: The Moderating Role of Personal Commitment

Compared with the rich knowledge in the West, studies of the impact of wives’ relative income on marital quality during the fast socioeconomic change period in urban China have surprisingly fallen far behind. This study attempted to examine the impact of relative income on marital happiness among urban Chinese women. Using an urban Beijing sample of 763 married women, this study found that a woman married to a husband with lower income tended to be less happy with her marriage, but this effect will be countered if there is more love in the sense of a genuine concern about the well-being of the partner and a willing to make sacrifice for him. The results were interpreted from theoretical verification and possible mechanisms linking personal commitment and marital happiness.