Occupational Information Systems and the Department of Labor

In eight states, counselors and people making career choices now have a new tool for getting the information they need. Occupational information systems are delivering up-to-date, accurate information about occupations and local employment conditions in Alabama, Colorado, Massachusetts, Michigan, Minnesota, Ohio, Washington, and Wisconsin. Funded with seed money from the U.S. Department of Labor's National Occupational Information Service, the development of these systems is guided by these key principles: cooperation between producers and users of occupational information; intensive information-development efforts that maximize the use of available information; systematic information delivery; user services, training, and marketing efforts; and cost sharing and eventual self-support.     

Central progesterone induces female sexual behavior in estrogen-primed intact males rats

Progesterone induced high levels of female lordotic behavior in 10 of 17 intact, estrogen-primed male rats when it was applied directly to the medial preoptic-anterior hypothalamic area. All 17 males previously had shown lordosis when the serotonergic antagonist methysergide was applied to the same central sites. Few males responded to systemic progesterone and none to intracralial cholesterol. Intradiencephalic Metycaine, a local anesthetic, induced lordosis in eight male that previously had responded to central progesterone. These data indicate that estrogen and progesterone act synergistically to induce lordosis in male rats when progesterone is administered directly to sensitive brain sites.     

The impact of exposure to nontraditional vocational role models on the vocational role preferences of five-year-old children

During a two-week period, 17 kindergarten children in an experimental group were exposed to nontraditional role models and curricular materials and a control group, consisting of 22 kindergarten children, was exposed to a curriculum unrelated to vocational or sex roles. A comparison of the pretest and posttest scores of the two groups, using a t-test for correlated means, indicated that neither group made a significant change in their vocational role preferences. The data indicated that following the treatment, the experimental females were slightly less traditional (p < .24) while the experimental males were more traditional (p < .09). These findings are related to developmental and socialization factors. Implications for further research and for family life education are presented.     

Long-term effects of prior experience in attenuating amnesia

In Experiment I, prior experience with passive-avoidance training followed by latent extinction was given 1, 3, 5, or 15 days before criterion (re) training and an amnesic treatment. It produced nearly complete protection from retrograde amnesia at the three shorter intervals; at the longest interval, amnesia was present but less severe than in a control group without the familiarization. In Experiment II, prior experience was given 1, 5, or 15 days before a noncontingent shock and an amnesic treatment. Evidence of a reactivation of memory was obtained only at the longest interval. Thus, familiarization and reactivation seem to represent different processes. The results are interpreted as consistent with explanations stressing the disruption of retrieval in retrograde amnesia.     

Listener ratings of severity for specific disfluency types in children

This study investigated whether some types of disfluency are perceived as more severe than others and if listener groups differ in their perception of severity for some disfluency types. Three normal speaking children were trained to produce eight types of disfluency and one sample of fluency. The experimental tape, consisting of three examples for each of the eight disfluency types and of fluency, was presented auditorily to 40 judges divided into four groups of 10 each: parents of stutterers, parents of nonstutterers, speech clinicians, and elementary school teachers. The judges rated the disfluency and fluency on a 15-point severity continuum, divided into four nominal categories of Fluent, Normal Disfluency, Mild Stuttering, Moderate Stuttering, and Severe Stuttering. Results showed that although listener groups did not significantly differ in their severity ratings, the specific types of disfluency did differ significantly. The type of disfluency emitted by a speaker is apparently more salient in perceiving and judging disfluency than the type of listener making the judgment.