Antecedents of educational/career preferences and choices

The primary purpose of this study was to investigate the influence of social reinforcement, modeling, direct reinforcement, and words and images on the acquisition of career-related preferences. The study also examined the mediating role of career decision-making skills (CDMS) on the factors influencing preference. Finally, the combined influence of career-related preferences and CDMS on certainty about career choices was investigated. A total of 47 college students completed a questionnaire describing antecedent factors influencing their preference for a major or a career and evaluating the degree of influence of each factor. Students' scores on a vocational maturity inventory were the basis for dividing them in high and low groups. Students identified social reinforcement as the most important antecedent for their career preference. Results indicated that CDMS mediate the influence of models and direct reinforcement on career preference. Career-related preference was a better predictor of career certainty among low than high maturity students. Findings support and extend a social learning theory of career development.     

Holland's theory and non-college-degreed working men and women

The main concern of this study was to investigate differences between men and women employed in traditional male occupations using the Vocational Preference Inventory (VPI) and the Self-Directed Search (SDS). The VPI and the SDS were administered to 103 male and female non-college-degreed workers in three occupations (bus-taxi drivers, police officers, and car sales agents) corresponding to three of Holland's environmental categories (Realistic, Social, and Enterprising). In general, the results indicate that the VPI and SDS scales to some extent discriminate among occupational groups, but expected patterns do not always occur within and between occupational groups.     

The cognitive representation of an event involving human motion

Human motion is analyzed as a function of the temporal pattern of relative stability and instability of the body in relation to its supporting ground. The cognitive representation of an event unit involving human motion is described as some small number of relatively stable, preparatory motions, followed by an unstable, completing motion. Two experiments tested the coherence of the preparatory motion (s)-completing motion structure, and the visual conditions under which an unstable motion is encoded as the completing motion of an event unit. Preparatory-completing structures were recognized more easily than completing-preparatory structures. The offset of contour motion at the center of an unstable motion was found to be an important variable in the encoding of a completing motion.     

Sex and handedness differences in EEG measures of hemispheric specialization

EEG alpha asymmetry was studied in 90 normal adults: right-handed, left-handed, and ambidextrous, male and female. Recordings were made from homologous central, parietal, and occipital leads, referenced to vertex, while subjects engaged in writing, speaking, reading, listening to speech, singing, and block design construction. These data confirm our previous findings that alpha asymmetry is task-dependent and extend them to a broader range of tasks, subjects, and leads. Among right-handers significant differences were found between the language tasks and the musical and spatial tasks: the $\text{R}\text{L}$ alpha ratio is higher in the language tasks. In addition, significant ordering of $\text{R}\text{L}$ alpha ratios was found among the language tasks themselves: WRITE å SPEAK > READ > LISTEN. No one “verbal” task can be considered representative of all language behaviors. Task differences in asymmetry were greater at the central than at the parietal leads, and no differences were found at the occiput. Differences among the handedness groups were found in $\text{R}\text{L}$ alpha ratio in specific tasks, in the relationship among tasks, and in alpha power level. Non-right-handers showed less task-dependent asymmetry. On some measures ambidexters appear to be a distinct group, not simply representing the middle range of a left-handed/right-handed continuum. Reversal of the “expected” right-handed pattern (SPEAK $\text{R}\text{L}$ ratio > BLOCKS $\text{R}\text{L}$ ratio) was seen in 10% of right-handers, and in 36% of left-handers, particularly among left-handed females (46%), suggesting a possible sex difference among non-right-handers. No sex difference was found among right-handers on any task with any measure at any lead.     

Criterion-related and construct validity of the Career Maturity Inventory Competence Test with ninth-grade pupils

The purpose of this study was to examine the criterion-related and construct validity of the Career Maturity Inventory Competence Test. The Competence Test, Attitude Scale, and Cognitive Vocational Maturity Test were administered to 260 ninth-grade pupils in a rural junior high school to determine whether the variables were interrelated as hypothesized in theCrites (Theory and research handbook for the Career Maturity Inventory. Monterey, Calif.: CTB/McGraw-Hill, 1973) model of career maturity. The results show that, as predicted, the Competence Test is more highly correlated with the Cognitive Vocational Maturity Test than it is with the Attitude Scale. Also, as predicted, the subscales of the Competence Test are intercorrelated between .40 and .69. However, the correlations of the Attitude Scale with the Competence Test total score and the Cognitive Vocational Maturity Test total score are higher than the theoretical expectation.     

The nature of the task-stimulus interaction in the tachistoscopic recognition of kana and kanji words

To investigate the nature of the task-stimulus interaction in tachistoscopic recognition of kana and kanji, right-handed normal subjects performed two phonological tasks and two visual tasks. In the phonological tasks, the subjects compared the members of a pair of kana or kanji appearing in the right or left visual field on the basis of phonological identity; while in the visual tasks, they compared the members of a pair of kana or kanji on the basis of visual identity. The results showed a significant Visual Field × Task interaction as well as a significant Task × Stimulus interaction, indicating that both the type of stimuli and the nature of task demands contribute importantly to the determination of visual field asymmetry and hence the relative participation of each hemisphere.     

Sex-role and innovative major choice among college students

This study examined the relationship between sex-role and nontraditional major choice. The sample included 693 male and female students enrolled in traditional and nontraditional majors. In addition to exploring this relationship the study had a methodological intent: Could scales derived from previous factor analyses of the Bem Sex-Role Inventory delineate this relationship as readily as the traditional Bem scoring method. Results indicate significant distributional patterns in sex-role and choice of major, which vary by sex. Men tend to choose male-dominated majors, regardless of sex-role. Patterns for females are more complex. The factored scales used in cross-validated discriminate analysis procedures did demonstrate some power to discriminate students in the two majors, suggesting certain implications for sex-role transcendence in vocational settings.     

Long-term memory for a common object

A series of experiments was done to determine how completely and accurately people remember the visual details of a common object, a United States penny. People were asked to: draw a penny from unaided recall; draw a penny given a list of its visual features; choose from among a list of possible features those which do appear on a penny; indicate what was wrong with an erroneous drawing of a penny; and select the correct representation of a penny from among a set of incorrect drawings. Performance was surprisingly poor on all tasks. On balance, the results were consistent with the idea that the visual details of an object, even a very familiar object, are typically available from memory only to the extent that they are useful in everyday life. It was also suggested that recognition tasks may make much smaller demands on memory than is commonly assumed.     

Abnormal articulatory dynamics in a patient with apraxia of speech: X-ray microbeam observation

The temporal organization of articulatory movements in a patient diagnosed as having apraxia of speech was explored by means of pellet tracking techniques using an X-ray microbeam system. The results indicated that the temporal organization among different articulators of the patient was sometimes disturbed in his production of a meaningful Japanese word /deenee/. It was also observed that the pattern and velocity of the articulatory movements of the patient in repetitions of monosyllables were different from those of typical dysarthric patients.     

Expressed and inventoried vocational interests as predictors of college graduation and vocational choice

This is a follow-up study of 195 agricultural students originally tested when they entered college in 1970. Students whose Strong Vocational Interest Blank (SVIB) patterns were consistent with their stated choice of major were the congruent sample. Students whose SVIB patterns were inconsistent with their stated choices of major were the discrepant sample. A follow-up was made on graduation rates, eventual major, and job placement. Discrepant subjects changed major more often but graduated at the same rate as congruents. The SVIB did not seem to add anything to the student's expressed interests in predicting college continuation. There was a trend for congruent graduates to more frequently take jobs which matched their majors.     

Repetition and comprehension of spoken sentences by reading-disabled children

The language problems of reading-disabled elementary school children are not confined to written language alone. These children often exhibit problems of ordered recall of verbal materials that are equally severe whether the materials are presented in printed or in spoken form. Sentences that pose problems of pronoun reference might be expected to place a special burden on short-term memory because close grammatical relationships obtain between words that are distant from one another. With this logic in mind, third-grade children with specific reading disability and classmates matched for age and IQ were tested on five sentence types, each of which poses a problem in assigning pronoun reference. On one occasion the children were tested for comprehension of the sentences by a forced-choice picture verification task. On a later occasion they received the same sentences as a repetition test. Good and poor readers differed significantly in immediate recall of the reflexive sentences, but not in comprehension of them as assessed by picture choice. It was suggested that the pictures provided cues which lightened the memory load, a possibility that could explain why the poor readers were not demonstrably inferior in comprehension of the sentences even though they made significantly more errors than the good readers in recalling them.     

Closed- and open-class lexical access in agrammatic and fluent aphasics

Bradley, Garrett, and Zurif (Bradley, Computational distinctions of vocabulary type. Unpublished doctoral dissertation, MIT Press; Cambridge, MA, 1978; Biological studies of mental processes, MIT Press, Cambridge, MA, 1980) have suggested that closed-class word access is normally mediated by a different route than the open-class one, and that the loss of this closed-class route might account for agrammatism. However, in an earlier study ( Gordon & Caramazza, Brain and Language, 15, 143–160, 1982) we were not able to confirm a meaningful difference between closed- and open-class word frequency responsiveness of the type Bradley (unpublished dissertation, 1978) had seemed to find in normal subjects. We have now done a direct comparison of closed-class frequency sensitivity in agrammatic and nonagrammatic aphasics, to directly test Bradley and colleagues' hypotheses and to avoid some of the experimental problems with between-class frequency comparisons. We find that closed-class words behave similarly whether or not the subject is agrammatic. Therefore, the differences between agrammatic and nonagrammatic aphasics must arise at a deeper level (or levels) of lexical processing than the one probed by the frequency sensitivity effect.     

Resistance to satiation: Reinforcing effects of food and eating under satiation

It has been shown previously that rats which have learned a response when hungry will continue to make that response when tested satiated, a phenomenon labeled resistance to satiation. Here we showed that rats which were previously trained hungry will learn a new response for the opportunity to consume pellets in a new situation when tested satiated. In four experiments various groups received each of the components of the training given when rats learn an instrumental response when hungry. Rats were placed in the goalbox of a straight alley and given food pellets when hungry or were hungry only in their home cages prior to running a straight alley in the satiated test in Experiment 1. In Experiments 2, 3, and 4 learning of a differential conditioning problem for pellets in S+ (nonreward in S?) was measured in the satiated test. Groups given pellets in their home cages when hungry with or without alley exposure learned to run more rapidly in S+ than in S? in the satiated test phase. The tendency to eat pellets in the apparatus and the reinforcing effect of eating the pellets was larger for rats which ate the pellets when hungry in their home cage than for rats which ate the pellets when satiated in their home cage. Being hungry in the home cage with no pellets was not sufficient to produce eating or running for pellets in the satiated test, indicating that any inherent reinforcing effect of the pellets is not sufficient to produce eating or running, and that incomplete satiation cannot account for the learning. These data indicate that a reinforcing effect of eating pellets under satiation is an important determiner of resistance to satiation.     

Developmental changes in assigning agent relations in Hebrew: The interaction between word order and structural cues

Developmental changes in the interaction between word order and structural cues was investigated by having Hebrew-speaking children between 4 and 10 years of age interpret NVN utterances that balanced the complementary and contradictory effects of work order and two types of morphological cues, inflections that mark subject-verb gender agreement and an object particle. In Hebrew, gender inflections are highly complex and irregular while the object particle is highly regular and distinctive. Both word order and structural cues affected interpretations by subjects of all age groups, though the role of structural cues increased with age. For all groups, the objec particle was a dominant cue. The likelihood of assigning the agent relation to the first or second noun systematically varied with the relative weights of cues that supported and opposed each assignment. Comparisons were made between processing of Hebrew and processing of Serbo-Croatian and Turkish.     

Interpretation and use of the Luria-Nebraska battery

In a recent article, T. V. Akhutina and L. S. Tsvetkova (1983, Brain and Cognition 2, 129-134) presented an analysis of the Luria-Nebraska Neuropsychological Battery. Along with their generally positive review, they raised questions regarding the importance of the qualitative aspects of patients' performance in the interpretation of the battery. We agree with the authors that any interpretation of the battery which does not consider qualitative performance can limit the power and applicability of the battery. The procedures of item analysis and qualitative analysis are discussed as essential to a comprehensive interpretation of the battery. Also discussed are comments on additional scaling for the battery and the development of a standardized qualitative scoring system.     

Recovery from aphasia: Spontaneous speech versus language comprehension

Seventy-four aphasic patients, subdivided into four groups (fluent, mixed, nonfluent, and severely nonfluent), were tested three times in the course of 1 year to assess recovery of spontaneous speech and sentence comprehension. Although 12 of the 28 spontaneous speech variables employed showed significant time changes, some of these changes indicated improvement and others deterioration. There was no overall clinical improvement in spontaneous speech in any group. On the sentence comprehension tests, however, all four groups did show considerable, significant improvement. There were no qualitative or quantitative differences among the groups in the course of recovery, despite the fact that the groups differed in the severity of aphasia as well as on the fluency dimension. In certain patients there was also some improvement in spontaneous speech, but this did not in most cases correlate with an improvement in either fluency or sentence comprehension. Possible reasons why receptive abilities improved more than expressive abilities are discussed.