Predictive Characteristics of Type A Behavior Among Working Men and Women

This study examined which motivation needs and job variables are associated with Type A/B behavior pattern for working women and men, and to what degree, if any, can these variables be used as predictors of Type A/B behavior pattern for each sex. Subjects were 797 working men and women (female, n = 439; male, n = 358) in 34 organizations in a metropolitan city in the West. Results showed that for both Type A women and men, the most significant factors were high levels of need for power, job commitment and hierarchical position. Job satisfaction was a significant predictor of Type B behavior pattern for both sexes. Need for achievement was a significant predictor of Type A behavior pattern for women but not for men. Age, working for a profit or nonprofit company, and level of education were significant predictors of Type A/B behavior for men but were not important contributors for women. Substantial differences between managers and nonmanagers were reported both within and between genders.     

Role of Informal Integration in Career Advancement: Investigations in Plural and Multicultural Organizations and Implications for Diversity Valuation

The major question which this research examinedis whether informal integration is likely to result incareer advancement and perceived resources within twodifferent organizational contexts (plural and multicultural). Specifically, we examinedinteractions of race, gender, and organization type onthe above two outcome variables. In pluralorganizations, employees are expected to assimilate intothe dominant culture, while in multicultural organizations,cultural change for the individual and the organizationis reciprocal. Hypotheses were tested with a combinedsample of 101 men, 35 women, 29 persons of color, and 107 whites. Results indicated that,congruent with predictions, greater social integrationoccurred in an organizational context in which valuingdifferences was a priority. Further, the influence of informal integration on career advancement wasstill important even after controlling for suchvariables as age, organizational tenure, education, andhierarchical level within the organization. Implications of these findings for valuing diversity arediscussed.     

α7 Nicotinic Receptor Subunits Are Not Necessary for Hippocampal-Dependent Learning or Sensorimotor Gating: A Behavioral Characterization of Acra7-Deficient Mice

The α7 nicotinic acetylcholine receptor (nAChR) subunit is abundantly expressed in the hippocampus and contributes to hippocampal cholinergic synaptic transmission suggesting that it may contribute to learning and memory. There is also evidence for an association between levels of α7 nAChR and in sensorimotor gating impairments. To examine the role of α7 nAChRs in learning and memory and sensorimotor gating, Acra7 homozygous mutant mice and their wild-type littermates were tested in a Pavlovian conditioned fear test, for spatial learning in the Morris water task, and in the prepulse inhibition paradigm. Exploratory activity, motor coordination, and startle habituation were also evaluated. Acra7 mutant mice displayed the same levels of contextual and auditory-cue condition fear as wild-type mice. Similarly, there were no differences in spatial learning performance between mutant and wild-type mice. Finally, Acra7 mutant and wild-type mice displayed similar levels of prepulse inhibition. Other behavioral responses in Acra7 mutant mice were also normal, except for an anxiety-related behavior in the open-field test. The results of this study show that the absence of α7 nAChRs has little impact on normal, base-line behavioral responses. Future studies will examine the contribution of α7 nAChR to the enhancement of learning and sensorimotor gating following nicotine treatments.     

Is parenthood a desirable adult role? An assessment of attitudes held by contemporary women

The purpose of this study was to explore contemporary women's perception of parenthood. The attitudes toward parenthood of 213 undergraduate females enrolled in family or women's studies courses were measured by an 11-item Likert-type scale. Major findings include (a) the expectation that parenthood will be among the subjects' adult roles, but will be delayed; (2) a rejection of the idea that motherhood is a prerequisite to women's happiness and fullfillment; (3) a confused perception of the effect of parenthood on the male; and (4) a suggestion that although these young women intend to parent, they assess their preparation to do so as limited.     

“The grammar of action”: Sequence and syntax in children's copying

Progressions when copying shapes can be regarded as forming a path, with choices to be made at points along the path. Paths can be described in terms of rules that specify what to do at the start (e.g., start at the top rather than the bottom, with a vertical rather than a horizontal stroke) and in general (e.g., draw with a continuous line rather than a broken pattern). Such rules describe consistencies in the paths children and adults follow. They also allow us to describe age changes in terms of hierarchies of shifting rules, design differences in terms of conflict between rules, and errors (left-right reversals) in terms of the need to amend the usual rules. The results point to the advantages of treating graphic behavior as syntactic behavior and to the feasibility of using graphic tasks for the analysis of patterned or rule-governed activity.     

Dichotic speech perception: A comparison between stuttering and nonstuttering children

A stop consonant-vowel dichotic listening task was administered to 90 right- handed boys, 30 in each age group of 5, 7, and 9 yr. Half in each group were stutterers, half nonstutterers. Two and a half times as many stutterers as nonstutterers were found to display either a left-ear advantage (LEA) or no ear advantage (NEA). This finding suggested a greater tendency on the part of stutterers, as opposed to nonstutterers, for reversed or bilateral representation of the auditory speech areas of the brain. In addition, both stutterers and nonstutterers displayed significant developmental increases in the number of times they were able to identify both dichotic speech stimuli, thereby supporting the hypothesis of an age-related increase in children's total information processing capacity. The results are discussed in terms of the differences between stutterers and nonstutterers with respect to the issues of motor representation, cognitive modes, and higher-order linguistic processes.     

The relative efficacy of thought-stopping and covert assertion

The relative efficacy of Rimm's (1973) thought-stopping and covert assertion, thought-stopping alone, covert assertion alone and a placebo control was tested. All three experimental treatments were predicted to be superior to the control and differences among the experimental treatments were expected. Thirty-six volunteers with a strong fear of harmless snakes were given one of the four treatments. Results demonstrated the efficacy of the combined treatment, as had been shown in previous research, but also demonstrated the efficacy of the individual components alone. Scheffée Planned Comparisons at the post test and four week follow-up indicated that the three experimental groups were superior to the control on the three self-report and behavioral tests of fear of snakes (p < 0.01 for each) but not on a test of fears in general. Scheffée Post Hoc Comparisons showed no significant differences between the experimental groups. The possible overlapping functions of the components are discussed.