Vocational behavior and career development, 1983: A review

This article reviews the literature related to vocational behavior and career development published during 1983. Journals in the fields of psychology, sociology, and organizational behavior were examined, and 445 relevant articles published in 42 different journals were identified. The review is organized around issues pertinent to the counseling psychology perspective (i.e., career development, vocational choice, vocational behavior of women, assessment, intervention strategies) and the industrial/organizational psychology perspective (i.e., personnel functions, worker adjustment problems, work adjustment) on vocational behavior.     

Neuroelectrical correlates of hemisphere and handedness factors in a cognitive task

Principal-components analysis was performed on a set of averaged evoked potentials in order to extract components of cerebral activity functionally related to hemisphere, handedness, processing task, and stimulus feature variables. Eight such components were isolated. Degree of dextrality, hemispheric differences, and cognitive operations in processing distinct stimulus characteristics were identified as reflected in functionally distinct components of brain activity.     

An auditory evoked potential study of consonant perception in different vowel environments

Auditory evoked responses (AER) to series of consonant—vowel syllables were recorded from temporal and parietal scalp locations from 20 right-handed female college students. Averaged AERs were submitted to principal components analysis and analysis of variance. Seven components of the group's AERs were found to reflect various aspects of the stimulus parameters. One component reflected changes over only the left hemisphere to different consonants independent of the following vowel sound. A second component changed systematically over both hemispheres in response to only consonant changes. A third component systematically changed for the different consonants depending on the following vowel.     

Cortical involvement in the semantic processing of coarticulated speech cues

Auditory evoked responses (AER) were recorded from scalp locations over the left and right temporal regions in response to CVC words and nonsense syllables. Various components of the AER were found to vary systematically with changes in stimulus meaning. One such component reflected subcortical involvement in semantic processing. Other components reflected changes in voicing and place of articulation as well as hemisphere differences.     

Hemispheric specialization for temporal information: Implications for the perception of voicing cues during speech perception

Developmental research reporting electrophysiological correlates of voice onset time (VOT) during speech perception is reviewed. By two months of age a right hemisphere mechanism appears which differentiates voiced from voiceless stop consonants. This mechanism was found at 4 years of age and again with adults.A new study is described which represents an attempt to determine a more specific basis for VOT perception. Auditory evoked responses (AER) were recorded over the left and right hemispheres while 16 adults attended to repetitive series of two-tone stimuli. Portions of the AERs were found to vary systematically over the two hemispheres in a manner similar to that previously reported for VOT stimuli. These findings are discussed in terms of a temporal detection mechanism which is involved in speech perception.     

The stability of individual differences in behavior across experimental conflict situations

Four experimental conflict situations having theoretical implications have been reported upon with some frequency. The purpose of this study was to compare individual differences on a common measure, response latency, in order to determine the stability of behavior across these four conflict situations using a comparable latency measure. The results of this study do indicate that behavior in experimental conflict studies shows a stability of performance by individual subjects. There are also group mean differences between the four procedures that reflect situational contribution to conflict behavior.     

Sex-role self-concept and persistence in a traditional vs nontraditional college major for women

This article reports a 3-year follow-up study of a sample of women engineering and home economics majors who were previously studied as freshmen. It was hypothesized that persistence in the two curricula would be related to sex roles, with feminine-typed women more likely to leave engineering and masculine-typed women more likely to leave home economics. The findings did not generally support this hypothesis, however. Women in the two majors who persisted were not found to differ significantly from women who changed majors or dropped out on either sex roles or on ratings given as freshmen of their satisfaction with and certainty of college major. Persisters in engineering had higher college entrance SAT math scores than changers or dropouts. Those who changed majors from home economics tended to go into less traditional fields than home economics. Nearly all of the women who changed from engineering chose another nontraditional or male-dominated field as their second major.     

Some implications for psychological research of early versus late term participation by college subjects

Several surveys of recent psychological literature have indicated that a large percentage of human subjects are introductory psychology students who are given the option of selecting when to participate in research which is either implicitly or explicitly required of them. The present study was conducted to investigate the possibility that those subjects who choose to participate early in the term differ in personality and in attitudes toward research from later term participants. Results indicated that early term males and females, as expected, were more academically oriented and more internally controlled than late term subjects; and early term males were more achievement oriented than their late term counterparts. Additionally, females were found to feel more positive toward research participation than males; while a large percentage of all subjects reported both suspiciousness of experimenter intent and a general and unexpected willingness to voluntarily participate as subjects. Possible effects of these findings on research results and conclusions were discussed, and suggestions for improvements aimed at reducing self-selection bias in college subject pools were made.     

Developmental differences in rehearsal and free recall

The purpose of this experiment was to analyze developmental differences in rehearsal strategies which may mediate the commonly found age effect on free recall. As expected, significant age differences in recall were found; analysis of rehearsal strategies showed that fifth and eighth graders tended to repeat stimulus words immediately after presentation, and not enter items into subsequent rehearsal sets. Adults, in contrast, tended to reenter items for additional rehearsal, and had larger rehearsal buffers. Immediate repetition may have served as additional massed presentation trials, which are less consequential for learning than later reentry of items (spaced trials). It was inferred that children engaged primarily in maintenance rehearsal, and adults in both maintenance and elaborative rehearsal.     

Training cooperation in the Prisoner's Dilemma

Female Ss' choices in two types of mixed-motive game situations were used to select Ss who had predominantly Own Gain and Ss who had predominantly Relative Gain goals. On the basis of simple reward notions, it was predicted that the former but not the latter would change from competitive to cooperative responding in decomposed Prisoner's Dilemma game situations when interacting with a conditionally cooperative other. Corresponding yoked controls were not expected to become cooperative. The availability of social comparison with an outcome which was smaller than the mutually cooperative outcome but larger than the mutually competitive out-come was expected to lead Own Gain Ss to more rapid learning of cooperation but not to affect the responses of corresponding yoked controls or of Relative Gain Ss. A 2 × 2 × 2 × 5 factorial design was used in which the factors were goal orientation (Own Gain vs Relative Gain), strategy of the other (conditionally cooperative vs yoked control), the availability vs unavailability of the social comparison, and trials. The results strongly supported each of the expectations. The results were discussed in terms of how the operation of the reward mechanism would be affected by the operation of some other social psychological processes.     

Internal external control of reinforcement as a determinant of study habits and academic attitudes

This study tested Rotter's hypothesis that internals would show more achievement-striving behaviors than externals using a direct measure of such behavior. Rotter's I-E scale and the Survey of Study Habits and Attitudes (SSHA) were administered to 123 male and 130 female undergraduate subjects. Significant sex differences were found on the SSHA scales but not on the I-E scale. Results indicated significant differences between internals and externals within each sex in terms of the average SSHA profiles and the individual SSHA scales. Using H. L. Mirels' (Journal of Consulting and Clinical Psychology, 1970, 34, 226–228) I-E subscales, similar results were obtained with the personal-control scale but not the political-control scale. Results provide additional evidence supporting the multidimensional interpretation of the I-E scale.     

Recognition memory in hearing-impaired children: A levels-of-processing approach

Eighty-nine hearing-impaired children ranging in age from 6 years to 12 years, 11 months were given a recognition task comprised of items from the Raven Coloured Progressive Matrices and the Raven Learning Potential Test following administration of the Raven Coloured Progressive Matrices. The study was designed to determine whether recognition memory varied as a function of item type. The analysis indicated that performance on items involving analogous reasoning exceeded recognition for items requiring pattern completion through closure, which, in turn, exceeded performance for items involving simple pattern completion. Results are discussed in light of levels-of-processing.     

An occupational taxonomy by professional characteristics: Implications for research

Theorists concerned with the nature of professionalism and researchers investigating professionals in the work environment often assume that professional occupations are a unique occupational type. To test this assumption, an occupational taxonomy based on nine dimensions of professionalism was derived empirically. The taxonomy represented expectations only to a moderate degree. Several implications were noted for the use of occupational taxonomies in the generalization of research findings on one occupational group to other occupational groups in the same classification.     

Relationship of age,sex, and educational groups to career decisiveness

Five educational groups, composed of a total of 369 students, ranging from high school freshmen to college juniors, were administered the Career Decision Questionnaire, a scale designed to measure antecedents of educational-vocational indecision. It was determined that age was an extremely important factor in career decidedness, sex was not an important variable in determining decidedness, and certain educational groups stood out as significant factors associated with level of career decisiveness. Students enrolled in career orientation classes were clearly more undecided than students enrolled in 12th-grade vocational classes, college preprofessional classes, and more general groups of high school students. Interaction among variables and the measurement of career decidedness are discussed, with applications for counseling considered.     

Learning conditional frequencies in a probability learning task

The study was prompted by a theoretical discussion of probability learning by Estes (1976). In three separate experiments, subjects were presented with frequency information in the form of wins and losses among 3 teams, and later predicted future wins and losses. Frequencies were devised so that conditional win frequencies for a pair of teams were either inconsistent or consistent with marginal win frequencies for each team. In experiment 1, when subjects predicted future events on the basis of known past frequencies, predictions were generally based on conditional frequencies. In experiment 2 six blocks of observations were presented, with predictions following each block. What little learning did occur was in the direction of the conditional frequencies. Subjects in experiment 3 were able to learn conditional frequencies when given explicit instructions to do so. Results were discussed in terms of a two-stage hypothesis generation model that might operate within the framework of an associative theory of probability learning.