An indigenous community mental health service on the Tohono O'odham (Papago) Indian reservation: Seventeen years later

The status of a fully indigenous mental health program serviced and controlled by the Tohono O'odham (Papago) Indian tribe is reviewed from the perspective of its 17-year history. The program functions in large measure in a crisis intervention model, with suicidal or acutely disturbed cases being most frequent. However, a whole range of disorders and ages are seen. Traditional Medicine Men and Women are often used as consultants, as are some professionals. In recent years child sex abuse and abuse of drugs among youth are prominent problems. The program experienced problems of obtaining services off reservations for patients in need, and in establishing credibility of the Indian Mental Health workers with the outside service providers.     

Oysters, rabbits and people: A critique of “race differences in behaviour” by J.P. Rushton

Rushton's article is criticized for its logic, the credibility of some of its sources, selectivity from the literature and from data within studies, failing to consider diversity in subgroups within races that may exceed differences between races, lack of analysis of racial differences in socioeconomic status and how this might influence group differences, and failure to apply statistical tests to minute differences between means. A wide range of phenomena assumed to be heritable are linked with the idea that they serve a reproductive end. However, there is no evidence that fertility itself is heritable. Large scale studies have shown no racial differences in diagnoses or on the MMPI that fit Rushton's theory. Rushton's analysis of international data on the EPQ is selective, ignoring the variance within racial groups and the scale of greatest relevance for his theory: P. An analysis of the data on this scale reveals no results in conformance with his theory. Data on sexual behavior is based on small and unrepresentative samples of blacks. Sizes of heads and genitals are compared with no obvious connection to the primary issue of biological fertility strategies. Everything is assumed to be on a primarily genetic basis although sexual mores have shown remarkable changes in a single generation.     

Prevalence of weight reducing and weight gaining in adolescent girls and boys

This is a survey of the prevalence of weight reducing and weight gaining in high school children. Our sample of 1,373 high school girls and boys was geographically, racially, and economically diverse. On the day of the survey, 63% of the girls and 16.2% of the boys reported being on weight reducing regimens; 9.1% of the girls and 28.4% of the boys were trying to gain weight. Most female reducers and male gainers were already normal weight. Compared to other racial groups, whites and Hispanics were more likely to be reducing, whereas blacks were more likely to be gaining. Exercise and moderate caloric reduction were most popular for weight reducing, and a small but significant number were regularly using fasting, vomiting, laxatives, and appetite suppressants. The direction of weight modification for girls and boys conformed to stereotyped physical ideals. The rate of weight reducing in female high school adolescents has increased significantly since similar surveys of American youths 20 years ago.     

The effects of labor shortages on starting salaries for sex-typed jobs

An experimental simulation was conducted to examine potential differences in sensitivity to forces to supply and demand among male and female sex-typed jobs. Respondents faced with a labor shortage favored raising salaries for male sex-typed jobs, but favored alternatives to salary increases for female sex-typed jobs at entry and middle levels. Findings are discussed in terms of occupational sex stereotypes and differing perceptions regarding the urgency and difficulty of filling vacancies in male and female positions.Portions of this study were presented at the National Academy of Management Meetings, Chicago, 1986.     

A titration procedure for generating escape behavior

In a grid-shock escape paradigm using time-out as reinforcement, both fixed-ratio and variable-interval performances were established directly from a continuous reinforcement schedule with rats and guinea pigs. A procedure was developed that employed a stepwise decrease in reinforcement time for all responses except the terminal response. Acquisition and long-term maintenance data were obtained from Ss trained on this titrated negative-reinforcement procedure.     

How efficacious,caring samaritans cope when their help is rejected unexpectedly

This experiment, with 167 introductory psychology subjects, successfully replicated and extended to a wider array of affective, evaluative, and cognitive reactions, previous research on how would-be helpers cope when their help is rejected. It again supported the thesis that violation of perceived expectancy of acceptance mediates the effects of rejection. Using an individual difference measure of generalized self-perceptions of being a person who is sufficientlyefficacious and caring (acronym, EFCA) to help others, we found support for the predictions that high EFCAs would react more strongly than low EFCAs on “proximal” forms of coping, but relatively less strongly on “confrontational” (future-oriented) forms. Our rationale was that high EFCAs expect more acceptance, are more optimistic, and have greater self-investment in the outcome. Mixed support was obtained for the prediction that situational differences in prior expectancy of acceptance moderate the effects of rejection. Portions of the research were presented by the first author at the 98th Annual Convention of the American Psychological Association, Boston, August 1990.