Consistent occupational preferences and satisfaction,self concept,self acceptance and vocational maturity

This study explored the differences on variables of satisfaction, self-concept, self-acceptance, and vocational maturity between freshmen students who made congruent and incongruent occupational choices. The variables were operationally defined by the College Student Satisfaction Questionnaire, the Tennessee Self-Concept Scale, the Berger scales, and the Vocational Development Inventory. Congruent and incongruent current occupational choice groups were defined operationally using the Self Directed Search. The analysis of variance of the scale scores did not reveal the main effect of congruence to be significant. However, a second analysis using a more rigorous definition of congruence revealed the main effect of congruence to be significant for four satisfaction variables. Findings suggest that subjects in the congruent male group tend to report better maintenance of personal stability and greater satisfaction than subjects in the incongruent female group.     

Vocational behavior and career development, 1975: A review

This paper presents a review of selected literature concerning career development and vocational behavior during 1975. Topics covered include sex roles and career development, women's careers, recent trends in interest measurement, trends in vocational theory, life span aspects of career development, vocational interventions, and racial differences and similarities in career development.     

Learned helplessness,depression and the perception of reinforcement

Depressed and nondepressed subjects were given escapable, inescapable, or no noise. Then, their perceptions of reinforcement contingencies in skill and chance tasks were assessed. Depressed-no noise and nondepressed-inescapable noise subjects exhibited smaller decreases in expectancy following failure in skill, but not in chance, than nondepressed-no noise subjects. So, depression and inescapable noise both produced perception of failure in skill as response-independent. Contrary to predictions, neither depression nor inescapable noise had a significant effect on increases in expectancy after success. These results partially support the learned helplessness model of depression which claims that a belief in independence between responding and reinforcement is central to the etiology and symptoms of depression in man.     

Lexical decisions in the right and left cerebral hemispheres

Subjects performed a lexical decision task in which letter-strings were presented unilaterally and tachistoscopically to the right and left visual fields. Four types of letter-strings were used: high frequency words, low frequency words, pronounceable nonwords, and unpronounceable nonwords. Measures of reaction time and error rate both showed a right visual field advantage for both classes of words and no difference between the hemispheres for either class of nonword. It was concluded that meaning is a more salient parameter of wordness than is pronounceability. Possible mechanisms for processing words presented to the left visual field were discussed.     

Young children's free responses to anomalous commands

Twelve children, 21–34 months old, six in R. Brown's Stage I and six in Stages II and III, responded to commands varying in length, grammaticality, and meaning. All of the children responded significantly less often when the commands were situationally anomalous and/or ungrammatical. Results failed to replicate the results of E. Shipley, E. Smith, and L. Gleitman (Language, 1969, 44, 332–342) and J. Wetstone and B. Friedlander (Child Development, 1973, 44, 743–750). The results also suggest that young children rely heavily upon situational cues in their earliest comprehension of adult speech, and this supports arguments made by J. Strohner and K. Nelson (Child Development, 45, 567–576) and R. Chapman and J. Miller (Journal of Speech and Hearing, 1975, 18, 355–371). Since subjects rely upon nonlinguistic cues to respond appropriately, syntactic competence cannot be inferred from apparent comprehension.     

Choice reaction performance following an error

Some data are presented showing the changes in choice-reaction time (CRT) and the probability of error (PE) on the five trials following an error in a two-choice experiment. The magnitudes of the increase in RT and the decrease in PE are different according as the error-trial stimulus is re-presented or the alternative stimulus is preservec. In addition, RT is quicker to recover its equilibrium value than is PE.This pattern of changes implicates two distinct adjustments to the underlying decision process following an error: (i) a selective outward adjustment of the boundary at which the error was uttered, and (ii) a delay, with respect to presentation of the reaction stimulus, of the epoch at which the subject begins sampling information from the stimulus display. When these ideas are concatenated with the sequential probability-ratio-test model for CRT, a theoretical relation can be derived between the difference in mean RT for an error and for the same response given correctly, on the one hand, and the decrease in PE on the trial following an error, given that the alternate stimulus is presented, on the other. This relation is satisfied by the data.     

Partial pictures as imagery-retrieval cues in young children's prose recall.

Two experiments, involving first-grade children, were conducted to test a retrieval-inefficiency explanation for the failure of visual imagery to facilitate young children's prose recall. Consistent with this explanation, children who were given stimuli presumed to elicit visual imagery (“partial pictures”) both during the presentation of a story and at the time questions were asked about the story recalled more story content than children given the partial pictures only during story presentation. An alternative account of these findings—namely that they may be attributed to a general cueing effect—was ruled out in the second experiment. Cognitive-developmental aspects of visual imagery strategies in prosememory situations are discussed.