Some dubious premises in research and theory on racial differences. Scientific, social, and ethical issues

The scientific premises for looking for statistical differences between groups designated as races (on somewhat arbitrary grounds) are questionable. The explanation of such differences in strictly biological-evolutionary terms is even more dubious. Studies of temperament, basic personality traits, disorders (such as antisocial personality), and specific genetic markers show that there is much more variation within groups designated as races than between such groups. Investigators and theoreticians interpreting such differences on the basis of limited sampling within the three broad racial groups should be careful to avoid selectivity and misrepresentation of data that serve racist ideology, and should be cautious about presenting their theories to the public through inappropriate media forums.     

Women's studies,self-esteem,and college women's plans for the future

Questionnaires distributed at the beginning and end of the semester assessed the self-esteem and life goals of college women enrolled in five women's studies courses and five other courses in related disciplines. The two groups were compared in terms of the changes in self-esteem and goals from the beginning to the end of the semester. The underclasswomen in the women's studies courses tended to express more traditional expected career goals and lowered self-esteem in the posttest. In contrast, the upperclass-women in the women's studies courses reported increased self-esteem in the posttest. Implications for teaching women's studies courses and previous women's studies research are discussed.     

Steady state responding based upon simple and compound stimuli

Two pigeons were trained to perform discrimination tasks along two dimensions, wavelength of a circular spot of light and orientation of a white line. Discriminability among stimuli along these dimensions was established for both subjects by means of a steady state testing procedure. The two dimensions were then combined by superimposing the white line upon the colored background. Subjects were given a series of tests in which a correct response could be made on the basis of either of the two components of the stimulus compounds. Discriminability among these redundant compound stimuli was found to be better than that among wavelength and tilt stimuli alone. A second series of tests was administered using both redundant and conflicting compound stimuli. The results of this test series are consistent with a response strategy in which subjects first examine both elements of a compound and then emit a choice response on the basis of the element that best predicts reinforcement.     

Cultural sex-role expectations and children's sex-role concepts

Middle-class children between the ages of 4 and 8 were interviewed about their sex-role attitudes, in order to determine the extent to which recently changing cultural mores have influenced children's sex-role concepts. The children were asked about their career goals; the careers they would choose if they were the opposite sex; the reasons why they like being a boy or girl; and their opinions regarding the appropriateness of men and women participating in 14 sex-stereotypic occupations and activities. The children's parents provided demographic information. The children expressed very nonstereotypic attitudes towards the 14 occupations and activities, compared to children in recent studies; but they chose very traditional careers for their own choices and opposite-sex career choices, and often gave stereotypic reasons for preferring their own sex. Parents' education, mothers' employment status, fathers' nontraditional careers, and the children's gender predict responses to several of the sex-role-related questions. Implications for research are discussed.     

Self-esteem,self-concept,and the life goals and sex-role attitudes of college students1

Questionnaires that assessed self-esteem, self-concept, educational goals, career goals, preferred and expected career commitment, and sex-role attitudes were completed by 884 male and female undergraduates representing two racial groups and two age groups. Men and women did not differ significantly in terms of self-esteem, but the men described themselves as more attractive than did the women in their age group. For the 18–25-year-old white women, an intelligent, unconventional, and/or nonreligious self-concept predicts nontraditional goals and feminist attitudes, and the interaction between self-esteem and socioeconomic status influences educational goals and sex-role attitudes. For the 18–25-year-old white men, a physically strong and intelligent self-concept predicts higher educational goals and traditional career goals, and lower self-described strength and religiousness and greater intelligence predict more feminist attitudes. Physical self-concept is unrelated to goals or attitudes for the female samples. Self-concept is less strongly predictive of goals and attitudes for the black women and the older men and women. Possible reasons for the sample differences and implications for related research are discussed.     

Demographic influences in sensation seeking and expressions of sensation seeking in religion, smoking and driving habits

A large sample of readers of a popular psychology magazine took the Sensation Seeking Scale (form V) and filled out a personal data form. The information in the data form was used to examine the relationship between SSS scores and demographic and experience variables. Sex and age showed strong relationships with the SSS. Education and occupation of the subjects and their parents showed lesser relationships with the SSS and primarily in females. Non-believers in conventional religion and infrequent church-goers had higher SSS scores than those who identify with such religions and attend church regularly. Smokers had higher scores than non-smokers although the relationship with amount of smoking was not a linear one. Driving habits of speeding related strongly to sensation seeking in a linear fashion.     

Undermining Effects of the Foot-in-the-Door Technique with Extrinsic Rewards

The self-perception explanation of the foot-in-the-door technique suggests that a person who complies with a small request infers that he or she is the kind of generous individual who is more likely to comply with a larger demand. It was hypothesized that individuals who are promised a monetary reward for their compliance with a small request are not more likely to comply with a larger demand because they cannot perceive themselves as generous persons. To test this hypothesis, subjects were presented with a small request (a 5-minute telephone interview) followed, 2 or 3 days later, by a larger demand (a 25-minute telephone interview). Some of the subjects were promised a monetary reward for their compliance with a small request (pay condition) while others were not promised a reward (no-pay condition). Results showed that rate of compliance in the no-pay conditon (64.3%) was significantly higher than rate of compliance in either a no-initial-request control condition (45.0%) or the pay condition (33.3%). The difference in rate of compliance between the control condition and the pay condition was not significant.     

An application of the state-trait concept to the need for achievement

This study concerned relationships between state (situationally defined) n Ach, trait n Ach, and sex of subject in 80 college freshmen. Three standard n Ach tests (the Adjective Check List, Personal Preference Schedule, and TAT measures) and the mean of n Ach states measured under nonarousal conditions were used as trait measures. State measures of n Ach were also obtained in four experimental conditions (Social Ability, Success-Failure, Conventional Arousal, and Extrinsic Competition). There were no significant correlations between the four trait measures. The mean of states in the neutral conditions was highly predictive of states in three of the four arousal conditions, but none of the standard trait tests predicted state arousal to any significant extent.