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581.
To evaluate the tenability of two causal orderings of variables in the development of career-orientation, responses of 92 college senior women to Need Achievement, Dating Frequency, and Career-Orientation items were analyzed. The postulated orderings were derived from two models: a compensatory model implying that failure in a woman's heterosexual affiliation leads to high nAch which, in turn, produces high C-O; an enrichment model suggesting that a woman's high nAch may lead to high C-O which, in turn, decreases heterosexual affiliation. Criteria for temporal sequences as per the Simon-Blalock correlational procedures rendered the enrichment model more tenable. 相似文献
582.
Discriminant analyses techniques were applied to freshmen California Psychological Inventory (CPI) and Holland Vocational Interest Inventory (VPI) data for 914 male students and were used to predict curricular membership after two years of university education. The results suggest that those who persist in physical science, engineering or other curriculum are significantly discriminable from one another on the basis of freshman personality data, and that these personality variables show reasonable predictive stability when applied to a cross validation sample. Physical scientists appear to be markedly differentiated from engineers or others along an introspection-intellectual versus social conventional dimension. The predictive power of CPI and VPI personality variables while statistically exceeding chance is considerably less than that previously reported for ability or interest measures. 相似文献
583.
Thomas K. Landauer 《Cognitive psychology》1975,7(4):495-531
A very simple spatial model of memory storage and retrieval is described, analyzed, and discussed. The postulated memory is without organization in the sense that neither the place of storage nor the order of search during retrieval is influenced by the nature of the information being stored or retrieved. The memory consists of a three-dimensional space containing a large number of homogeneously distributed loci at which data may be stored. Data received near each other in time are stored at nearby locations. Access is by an undirected expanding-sphere search. The model exhibits a wide variety of quantitatively and qualitatively humanlike behavior with respect to both standard learning and forgetting paradigms and with respect to frequency effects and other phenomena in word processing. 相似文献
584.
Arthur G Snapper Ronald M Kadden Eliot H Shimoff William N Schoenfeld 《Learning and motivation》1975,6(3):367-384
After a scalloped lever-press response pattern had developed under a fixed-interval food reinforcement schedule, a 15-sec electric shock was intruded for different groups of rats in the first, second, third, or fourth quarter of each inter-reinforcement interval. Shock intensity was systematically increased for individual rats over 70 sessions, from 0.05 to 1.6 mA. Additional between-groups comparisons involved response-dependent versus clock-dependent fixed-interval schedules, and response-dependent versus response-independent electric shock intrusion. Response rates within each fixed interval prior to, during, and following electric shock intrusion showed regular and reproducible increases and decreases under systematic application of the experimental variables. These results provide further evidence that the functions of a stimulus are determined in part by the parameters of intensity, response contingency, and temporal location with respect to reinforcement. 相似文献
585.
586.
Data on 19 threshold work experience variables were obtained by interview from 183 high school graduates and 90 dropouts years after leaving school. Factor analyses of these data showed strikingly similar factor structures for both groups. Seven variables were found to represent the factor dimensions adequately: Number of Jobs Held; Average Tenure in Weeks, Past Jobs; Average Number of Weeks to Find Jobs; Average Hours Worked Weekly; Average Weekly Pay, Past Jobs; Supervisor Rating, Present Level of Performance; and Employment Status. These variables, representing “objective success” were found to correlate only slightly with job satisfaction variables (Average Job Satisfaction, Past Jobs; Job Satisfaction, Present Job), thereby supporting the conceptualization of job satisfactoriness and job satisfaction as relatively independent sets of variables. 相似文献
587.
Michael T Matteson Thomas A Holland Roger N Blakeney Joseph P Schnitzen 《Journal of Vocational Behavior》1973,3(2):163-166
The Strong Vocational Interest Blank responses of 93 students were used to construct six empirical scales similar to the scales of Holland's Vocational Preference Inventory. Scores on the empirical scales were correlated with actual VPI scores. The resulting correlations were compared to coefficients obtained from correlating the intuitive scales designed by Campbell with actual VPI scores. It was concluded that (1) meaningful estimates of VPI profiles can be obtained by scoring selected items from the SVIB and (2) further work with the empirical scales is needed prior to settling on a SVIB scoring procedure for estimating VPI profiles. 相似文献
588.
Graduates from a public, postsecondary vocational-technical school are compared with a control group of individuals without such education in order to assess differences in level of anomie (via Srole Scale).While differences in some cases were minimal, vocational-technical graduates generally revealed a more positive attitude about the present and future. It is suggested that since their education is more job-centered, and they have already experienced some occupational “success”, they are more likely to have internalized and reflect traditional societal norms. The control group, while possessing similar demographic backgrounds, still are in transition-attending college, looking for work, etc. 相似文献
589.
590.
Gerald B. Biederman Constantine X. Poulos Gary A. Heighington 《Learning and motivation》1976,7(4):603-613
Development of a preference for more frequently occurring negative stimuli was found in a within-subject design. In this experiment, pigeons learned two simultaneous problems with an unequal number of training trials. At various stages in training, for example, the more-trained negative stimulus was paired with the less-trained negative stimulus for a single preference trial. These probe trials pointed to a swing in stimulus function in negative stimuli which also occurred at an earlier stage in positive (reward-correlated) stimuli. The paradoxical preference for less-trained positive over more-trained positive stimuli was found in this study, confirming the earlier reported phenomenon. The paradoxical preference for more-trained negative stimuli was discussed in terms of a frustration analysis. A symmetrical, albeit positive, emotional factor was discussed with regard to the paradoxical findings with positive probe trials. 相似文献