Modifying children's orienting reactions instrumentally

Normal Ss' GSRs to visual stimuli habituated more slowly than retarded Ss' GSRs and were larger. During conditioning, normal Ss' GSRs increased in magnitude under nonresponse-contingent reinforcement but not under response-contingent reinforcement. Retarded children's GSRs increased in magnitude slightly under response-contingent reinforcement but not under nonresponse-contingent reinforcement. More Ss who received response-contingent reinforcement improved in their performance on the Seguin form board than got poorer; Ss who received reinforcement contingent on nonresponding did not show this differential tendency. The retarded Ss showed this effect substantially more than normals. Children who were merely tested twice but received no conditioning showed no differential tendency toward improved form board performance. It was concluded that normal and retarded children differ in their initial orienting reaction (OR) tendencies, particularly in the persistence of OR under repeated stimulation, and that instrumental conditioning of ORs mediates improved performance on complex tasks requiring attention to relevant stimulus dimensions.     

Psychological Correlates of the Transmission and Acceptance of Rumors About AIDS1

The present investigation was intended to identify the emotional and cognitive factors associated with the transmission and acceptance of widely disseminated misconceptions about AIDS. A rumor questionnaire listing 10 prevalent misconceptions about AIDS was completed by 229 college students. Consistent with predictions derived from current rumor theory (Rosnow, 1980, 1988), anxiety elicited by AIDS rumors was found to be the factor most strongly related to rumor transmission. The subjects who reported having changed their behavior as a result of the AIDS crisis also were likely to transmit AIDS rumors. Regression analysis revealed that, together, personal anxiety elicited by specific rumors and behavior change represented the strongest predictors of AIDS rumor transmission (R²= .24, p < .0001). Anxiety-provoking rumors perceived as important and personally consequential were most likely to be believed (R²= .56, p < .0001). A minority of subjects (12%) reported behavior changes that actually reduce the risk of AIDS. Implications of this research for AIDS public education campaigns are discussed.     

What role do lay beliefs about hypertension etiology play in perceptions of medication effectiveness?

BACKGROUND: Some people take the disease label "hypertension" literally; leading to the belief that increasing relaxation instead of medication is the best treatment for this condition. We experimentally tested the effect of such underlying beliefs on ratings of interventions for hypertension and compared alternative communication strategies to increase medication effectiveness ratings. METHODS: Outpatients (N = 152) with a known diagnosis of hypertension read a vignette describing an asymptomatic condition and recommended treatment. Experimental factors were the disease label (Hypertension vs. Korotkoff's Syndrome) and type of argument designed to persuade the reader that medication is most effective (Causal vs. Correlational). MEASURES: Background measures included demographics, beliefs that stress causes health problems and trust in physicians. Outcomes were effectiveness ratings for interventions to treat the condition. RESULTS: Participants who read a vignette describing "Hypertension" rated "relaxing more" as significantly more effective than participants exposed to the same condition but with the unfamiliar "Korotkoff's Syndrome" label, [F(1, 141) = 5.22, p = .024]. However, medication, reducing salty foods and losing weight were rated as more effective than relaxing more. Intervention ratings did not differ by type of argument presented. There was a significant interaction of disease label and trust in physicians [F(1, 125) = 7.01, p = .009]. Individuals with low trust rated medication as significantly less effective when exposed to an unfamiliar disease label. CONCLUSIONS: This study confirms the effect of the hypertension disease label on ratings of different interventions for the condition. However, participants rated biomedically recommended interventions as more effective than those not endorsed.     

Stress Management and the Motives of Restorative Events at the United States Coast Guard Academy

The United States Coast Guard Academy seeks to develop leaders of character to become officers and manage its numerous missions. During training, cadets receive multiple stressors from their academic, military, and athletic responsibilities, not to mention the social stressors of friends and family. To become leaders of character, cadets need to effectively manage these stressors. This study reviewed cadets' motives leading to effective and noneffective stress management techniques they employed. During the winter of 2008, cadets described their stressors and stress reduction techniques (restorative events) and evaluated their efficacy based on the factors of attention restoration theory (ART). Discriminant analysis identified several motives associated with restorative events; however, many of the common events employed by cadets did not include components of ART, indicating that these events may not be effectively mitigating stress. A follow-up logistic regression indicated that stress reduction was based on restorative events performed to escape routine and role overloads, provide achievement, teach or share skills, and enjoy nature. Events affording low restoration involved motives of physical rest, learning, and physical fitness. Recommendations to improve cadets' stress management are discussed.     

REVIEWS

Feminism and Addiction, Claudia Bepko (Ed.). New York.
Feminist Perspectives on Addictions, Nan Van Den Bergh (Ed.). New York.
Engendered Lives, Ellyn Kaschak. New York.
Seldom Seen, Rarely Heard: Women's Place in Psychology, Jams Bohan (Ed.).
Still Loved by the Sun: A Rape Survivor's Journal, Migael Scherer. New York.