Locus of control,historical context,and black physical self-perception

Effects of locus of control on physical self-perception of black men were examined in 1968 and 1975. Externally oriented subjects were hypothesized to perceive themselves to be more Negro in appearance than they were judged to be by observers. The hypothesis was tested by comparing the subjects' own appearance judgments with the mean judgment of three observers on a scale of 15 faces which changed incrementally from Negro to Caucasian. The hypothesis was contradicted in the 1968 study and supported in the 1975 study. These discrepant results were interpreted in terms in historical events at the time of data collection.     

Orientation and lever responding in auditory discriminations in squirrel monkeys.

Head orientation during auditory discriminations was studies in squirrel monkeys using a two-lever trial-by-trial procedure. Animals were studied using auditory discriminations based on the position of the sound and on the spectral content differences between a pure tone and a noise. After the percentage of correct responses reached asymptote, head orientation was measured using videotape recordings. Orientation occurred on virtually every trial and was under the control of the position of the sound under all conditions. Lever responding was controlled by the same parameters of the sound under some conditions, and by different parameters in others. Orientation and lever responding were correlated (a level response could be predicted from the direction of orientation) when both responses were under the control of the same parameters of the sound. The two responses were uncorrelated when they were controlled by different parameters of the sound. Orientation and lever responding were not functionally related.     

An approach to prediction of performance using behavioral and physiological variables

10 male, middle-distance runners selected for their potential or actual success in running 1500 metres were subjected to laboratory tests of VO2 max and run time at 85% VO2 max. Using the Eysenck Personality Inventory (Eysenck, 1962), data were collected from the runners from which they were given a score on the Extraversion/Introversion dimension of personality. Pearson product-moment correlations were computed between 1500 m. run times and VO2 max, 85% utilization of VO2 max, and Extraversion scores. The highest correlation was between Extraversion and the 1500-m. run (r = .75). The multiple correlation between times for the 1500-m. run and Extraversion with VO2 max was .77. The results support the value of building comprehensive profiles for the athlete which include not only physiological and anatomical variables but behavioral measures as well.     

Patterns of critical consciousness and associations with sociocultural factors in black adolescents

Critical consciousness includes an understanding of structural oppression, agency to act and actions to redress oppression. Questions remain regarding how youth's experiences with oppression and their social identities might relate to their critical consciousness. In this study, we explored associations between critical consciousness (critical reflection, critical agency, and action) and sociocultural factors (racial identity, racial socialization, and racial stress) among Black adolescents (n = 604; M_age = 15.44, SD = 1.24). We used latent profile analysis and identified four profiles of critical consciousness: Precritical Bystander (62.7%), Liberated Actor (19.9%), Precritical Actor (10.8%), and Acritical Bystander (6.6%). These profiles were distinct in critical reflection, critical agency, and critical action. Next, we examined associations between critical consciousness profiles and sociocultural factors. We found that profile membership was differentially associated with some aspects of racial identity, racial socialization, and racial stress. These findings suggest that there are specific patterns of critical consciousness among Black youth which are differentially associated with racial identity, racial socialization that emphasizes cultural pride, and experiences of cultural racism. Please refer to the Supplementary Material section to find this article's Community and Social Impact Statement .