Students' perceptions of personality needs and environmental press as a function of program separation

A sample of 1,877 high school seniors completed the Activities Index and High School Characteristics Index. The student responses were used to identify personality needs and environmental press differences across program and degree of program separation variables.It was concluded that: (1) College preparatory students perceived high personality needs for intellectual endeavors, while vocational students had needs for the tangible and concrete. (2) The personality differences across degrees of program separation suggested the physical proximity of the two program groups affected students' interpersonal relationships. (3) Several of the environmental press were exactly opposite the students' perceived personality needs. (4) The nonsignificant needs-press relationships suggested that high school environments were not facilitating the personality needs of students. (5) Comprehensive high schools seemed the most viable administrative configuration for servicing the diverse needs of today's high school students.     

Transferability of a role-oriented interest Inventory from men to women in church-related occupations

This study considers the feasibility of using the Inventory of Religious Activities of Interests and the extensive data for men associated therewith in the counseling of women who may be interested in entering occupations related to the Protestant Church. Mean scores on the ten scales of the Inventory for men and women in nine categories of church-related occupations and for the total sex groups were compared in respect to similarity of shape of mean score profile and in respect to the level of mean scores. In addition, the ability of the Inventory to differentiate among groups (11 for women; 10 for men) for the sexes separately was considered. The results suggest that while men and women as total groups appear to differ in their interests as measured by the IRAI, the data for men and women in the respective specialties are sufficiently similar in respect to profile shape and mean score level to justify the use of the Inventory and the normative data for men in the counseling of women. The results suggest the Inventory differentiates among subgroups of men more effectively than it does among subgroups of women. But there are data to suggest that this difference may be more apparent than real.     

Punishment of observing by a stimulus associated with the lower of two reinforcement frequencies

Three pigeons were used to investigate the effects of a stimulus associated with the lower of two reinforcement frequencies on the response producing it. In a three-key chamber, pecking the center key produced grain on alternating variable-interval schedules with mean durations of 2 min or 30 sec. Initially, green illumination of the keys accompanied the more favorable (30-sec) schedule and red accompanied the less favorable (2-min) schedule. Then the keys remained yellow unless the bird pecked one of the side (observing) keys to produce the discriminative stimuli for a 30-sec period. Subsequently, when red was withheld as a possible consequence of pecking a particular side key, the rate on that key increased; when red was restored, the observing rate decreased. Thus the stimulus associated with less frequent reinforcement had a punishing effect on the behavior producing it. When green was withheld on one of the side keys and the other key produced both colors, observing behavior was not maintained on the red-only key, but was maintained on the key that produced both colors.     

Personality scale and item correlates of WAIS abilities

A cross-validation methodology was employed to identify 16PF scales and items that significantly correlated with performance on the verbal, spatial, and memory/numerical abilities measured by the WAIS in a nonpsychiatric sample of 489 adults. For both men and women larger personality-ability correlations resulted in all analyses for verbal ability than for spatial or memory/numerical ability. The 16PF scale analysis offered results generally consistent with Cattell's research. The item analyses produced rather similar results for both sexes for verbal and spatial abilities. For verbal ability three major correlates resulted: communicative competence, equanimity/low anxiety, and a desire for times alone. Though few in number the item correlates of spatial ability suggested a dispassionate, nontemperamental style of interaction with one's environment as the major correlate. Memory/ numerical ability was somewhat independent of 16PF item responses for women, but was associated with fastidiousness in men. Possible cause-effect relationships were suggested and implications for future research discussed.     

Father responsivity: couple processes and the coconstruction of fatherhood

Forty in-depth interviews of heterosexual parents of children 5 five years of age and younger are analyzed using a qualitative grounded theory approach to understand how couples coproduce fatherhood within their day-to-day relationships and in social, cultural, and economic contexts. The analysis identifies the construct "responsivity" as a central process through which, to varying degrees, fathers are aware of the needs of their wives and children and able to take an active part in meeting them. Three groups of fathers are examined according to their level of responsivity: low, moderate, and high. Factors influencing degree of father responsivity include gender constructions, power and the wife's influence, attunement, work schedules, and emotional tradeoffs. Implications for practice are suggested.     

Hemispheric patterns in visual search

A visual search paradigm was employed to examine hemispheric serial and parallel processing. Stimulus arrays containing 4, 9, or 16 elements were tachistoscopically presented to the right visual field-left hemisphere (RVF-LH) or left visual field-right hemisphere (LVF-RH). Subjects judged whether all of the elements within an array were physically the same (all X's) or whether one (O) was different from the rest. Left hemisphere presentations were processed more quickly and accurately than LVF-RH presentations for all stimulus conditions. As the number of array elements increased, more errors and longer response times were obtained for different stimulus items whereas fewer errors and somewhat shorter response times were obtained for same stimulus items. These and previous results suggest that the left hemisphere obtains an advantage for visual search because of that hemisphere's superiority for fine-grained feature analysis rather than because of a fundamental hemispheric serial/parallel processing dichotomy.     

The relationship between non-symbolic multiplication and division in childhood

Children without formal education in addition and subtraction are able to perform multi-step operations over an approximate number of objects. Further, their performance improves when solving approximate (but not exact) addition and subtraction problems that allow for inversion as a shortcut (e.g., a?+?b???b?=?a). The current study examines children's ability to perform multi-step operations, and the potential for an inversion benefit, for the operations of approximate, non-symbolic multiplication and division. Children were trained to compute a multiplication and division scaling factor (*2 or /2, *4 or /4), and were then tested on problems that combined two of these factors in a way that either allowed for an inversion shortcut (e.g., 8*4/4) or did not (e.g., 8*4/2). Children's performance was significantly better than chance for all scaling factors during training, and they successfully computed the outcomes of the multi-step testing problems. They did not exhibit a performance benefit for problems with the a*b/b structure, suggesting that they did not draw upon inversion reasoning as a logical shortcut to help them solve the multi-step test problems.