Effect of an auditory stimulus on the processing of a visual stimulus under single- and dual-tasks conditions

The Sternberg Additive Factor Method was used to draw inferences about the flow of information under single- and dual-tasks conditions which were identical in terms of the stimuli involved but different in terms of response requirements. In both conditions, subjects pressed a left- or right-hand key in response to the onset of an X or O (intact or degraded) which was accompanied by a monaural or binaural tone. In the dual-tasks condition, subjects responded verbally to the tone location while also making the key-press response, whereas, in the single-task condition, no response to the tone was required. The pattern of main effects and interactions suggested that the same model of information flow described both single- and dual-tasks conditions; i.e., visual and auditory stimuli were encoded separately but shared capacity at the response selection stage.     

Parent vs. teacher reactions to problematic behavior of head start children

Studies of disciplinary responses to preschool children's transgressions often assume that subjects share the same degree of concern for the misbehavior under study. Individual differences in the strengths of different transgressions in eliciting disciplinary interventions were studied in 31 black mothers and 31 black teachers of Head Start children. Simulated situational urgency to discipline was measured by a Q-sort of 60 items depicting 10 types of misconduct observed in preschool classrooms. Attitudes of concern for the significances of the behaviors for the children's development were obtained through a separate rank-ordering procedure. Parents saw significantly more urgency in transgressions of social deportment. Teachers viewed aggressive and antisocial behaviors as more urgent, and tended to show closer agreement between intervention urgency and attitudes. Whereas teachers' interventions may be interpreted as responses to group child-care demands, the parents' concern for social deportment invites several interpretations.     

Developmental effects of typicality and superordinate property dominance on sentence verification

Second graders (mean age, 8 years 3 months), fourth graders (mean age, 10 years 4 months), and adults verified telegraphic sentences with typical or atypical subject nouns and high or low dominant property predicates. The hypothesis tested was that the similarity in the attribute structures of category members to their superordinate prototype should be related to degree of typicality. Adult reaction time and error data supported the prototype model of semantic category structure. Second and fourth graders showed comparable property knowledge to adults, but evidenced different organizational patterns than predicted by the adult model. The results suggest that with development children learn to simultaneously use many attribute dimensions and to abstract the family resemblance structure and relative importance of category properties.     

The effect of Self-Esteem and Locus of Control in career decision making of adolescents in Fiji

The effect of Self-Esteem and Locus of Control Orientation in career decision making was investigated in 224 adolescents from schools in Suva City. It was shown that both self-esteem and locus of control had significant effect on career decisional status of both males and females. Correlational analyses showed that while both variables had significant relationship with decisional status, locus of control accounted for greater variance. The importance of locus of control in the vocational guidance process is demonstrated.     

Observing spontaneous metaphor in children

The study considered whether apparent metaphors are a frequent part of child language and whether the child recognizes the metaphoric relation created. Seventy-three nursery and kindergarten children (2 to 6 years of age) were observed for one or two half-hour periods of free play. Naturally occurring utterances in unconventional uses were recorded. The children were then questioned about their possible metaphoric creations to determine their awareness and understanding of their utterances. Results suggest that metaphoric processes exist quite early in development, as exemplified by a high frequency of spontaneous metaphor in the free play of young children. The semantic extensions were often deliberate and used appropriately. On some occasions the child was able to articulate the rationale for the verbal substitution. The content and cognitive features of the figures are discussed. Several hypotheses are offered for the developmental trend of decline in frequency of metaphor use with age.     

The inferential interference effects of environmental sounds on spoken speech in Japanese and British people

Spoken speech was paired with several kinds of environmental sounds and presented dichotically to both native Japanese and British subjects to compare the direction and degree of ear advantage. Results suggest that environmental sounds interfere in a similar manner for both groups of subjects but that there are highly significant differences in the degree of ear advantage between the Japanese and British subjects which might be due to some linguistic influences.     

Correlates of syntactic development in kindergartners: Deficiency vs. proficiency

In a search for correlates of oral language deficiency, a sentence imitation task (SOLST) was used to select 20 syntactically deficient and 20 syntactically proficient kindergarten subjects. The groups were compared on a battery of tasks measuring oral language comprehension and production, verbal and nonverbal intelligence, visual-motor skill, manual dexterity, right-ear advantage, reading readiness, and later reading achievement. On 8 of the 11 variables, the delayed group performed significantly less well than the controls, although Pearson correlation coefficients of other measures with measures of syntax were generally low to moderate. Negative correlations of some variables with right-ear advantage raise the possibility of reverse dominance in some of the experimental subjects. In addition, there was confirmation for poor performance on the Stephens Oral Language Screening Test resulting in subsequent reading difficulties.     

An analysis of Holland's interest types for women: A comparison of the Strong-Holland and the ACT vocational interest profile scales for women

The purpose of this paper was to examine the basic vocational interest dimensions of women. Two interest inventories designed to measure the six interest dimensions described by Holland (1966) were administered to 126 university freshman women. The correlations between corresponding scales of the two instruments was generally high and application of the spatial configuration analysis resulted in the expected circular ordering found in previous studies. The usefulness of the basic interest dimensions when counseling with women was discussed from a practical and a theoretical point of view.     

The acquisition of behavioral chains

The present investigation was designed to study some conditions which facilitate the acquisition of behavioral chains by young children. Three experiments were performed. In Expt I subjects were required to respond overtly to the internal components of the chain. In Expt II an aversive contingency was imposed following errors. In Expt III instructions were added at the beginning of training. The results supported the following conclusions: (a) Requiring subjects to mark and name the correct stimuli on each trial increased the accuracy of performance; (b) introducing time-out contingent on incorrect responses depressed the error rate; and (c) adding instructions concerning a pending change in the experimental task resulted in a lower error rate following withdrawal of the instructional stimuli.