Competition-cooperation as a mediator of locus of control and achievement

To test the hypothesis that internals will achieve more than externals in situations where competition is preeminent but not where cooperation is required, 300 children completed a digit-symbol task and a locus of control scale. Children were divided into internals and externals, placed in situations varying in competition and cooperation, and readministered the digit-symbol task. While the general hypothesis was supported, it was found that externals increased from their significantly low performance in the competitive situation to equal performance with internals in the cooperative situation. These findings are discussed in terms of their meaning for social learning theory and their relevance for the potential development of classroom teaching methods for increasing achievement behavior.     

The role of locus of control of reinforcement in interpersonal attraction

The purpose of the present study was to examine initial interpersonal attraction as a function of locus of control orientation. Subjects, previously tested for internality and externality, listened to a tape of an alleged stranger of the same age and sex as the subject. In reality the tapes were prepared to be either primarily internal or external in emphasis. Subjects were then asked to make some judgments about the supposed stranger. Among these judgments was the degree of attraction felt toward the individual on the tape. It was hypothesized that similarity of locus of control orientation between a subject and a stranger would lead to greater initial attraction than would a complementary locus of control orientation. Contrary to prediction, the results showed that both internal and external subjects were significantly more attracted to an internal stranger than to an external stranger. These results were discussed within an interpersonal attraction framework which suggested the need for a two-factor theory as the basis for interpersonal attraction.     

Children's cultural values and parental child rearing strategies

Researchers during the past 40 years have infrequently disentangled the relationship between young black children's personal identity and group identity, generally treating them in an undifferentiated manner. Investigators suggest that impersonal agents determine young black children's white-biased cultural values, usually ignoring the influence of parental child-rearing strategies. Findings from three studies in the Midwest, North, and South document that preschool children show consistently Eurocentric (white-biased) choice behavior; the trend for most attitudes and preferences changes to an Afrocentric orientation during middle childhood. Parental interviews obtained from a subsample of Southern parents offer alternative interpretations of these choice patterns; values transmitted (e.g., teaching children about civil rights and racial discrimination) predict children's Afrocentric racial attitudes and preferences.     

The effects of instructional variables on young children's organization and free recall

The relationship between verbal instruction and children's free recall was examined. Sixty first-grade children (mean age 84 months) were trained to categorize pictures of common objects. Half were given organizational instructions emphasizing categorization, and half were given instructions emphasizing the individual objects. Similarly, half were given detailed verbal instructions and encouraged to listen, and half were taught using a question type format that encouraged participation. Immediately and after a 2- to 3-week delay, children who were shown an organizational strategy categorized the materials during study and attained higher recall scores than children who were shown a specific strategy. After the 2- to 3-week delay, children in the explanation groups out-performed children in the question-asking groups. The child's competence as measured by intelligence and performance in school did not contribute to amount recalled when subjects were given instructions emphasizing the general strategy. However, children of high competence benefited more from specific training by recalling more items than did children of low competence. These findings point to the importance of instructional variables in studying changes in children's processing capabilities.     

Memory for faces: A social learning analysis

Recognition memory for unfamiliar faces was related to locus of control and anxiety. On the basis of Rotter's social learning theory, it was predicted that memory for faces would be associated with more internal locus of control in an unstructured memory task but not when encoding was controlled. In Experiment 1, where no specific instructions about encoding were presented, the predicted relationship was found for males. In addition, better recognition was associated with low anxiety for females. In Experiment 2, where encoding was controlled by having subjects judge the faces, no significant correlations between the personality measures and memory were found. The results are interpreted as supporting predictions made on the basis of social learning theory.     

Talavage's P-model: A translation of Rotter's social learning theory of behavior and its application to a conceptualization of interpersonal distance behavior

The existence of two different approaches to the theoretical understanding of social behavior is noted. The author presents a systems model as offered by Talavage and compares it with Rotter's social learning theory. The efficacy of the systems translation of Rotter's theory for the understanding of simple behavioral responses is discussed and a sample methodology incorporating systems theoretical implications is proposed.     

Locus of control and persistence in structured and unstructured preschool classrooms

The effect of locus of control and classroom structure on persistence and attention in preschool children was examined. Teachers' ratings of persistence were obtained for 16 children from a relatively structured classroom and for 18 children from a relatively unstructured classroom. Locus of control was measured by administering the Preschool and Primary Nowicki-Strickland Internal-External Scale (Nowicki & Duke, 1974). As predicted, teachers from the structured classrooms rated externally controlled children as more persistent (r=.55, p<.05), while teachers from the unstructured classroom rated internally controlled children as more persistent (r= -.35, p<.10). Practical implications of this line of research for making classroom placement decisions are discussed.     

Discrimination nets as psychological models

Simulations of human cognitive processes often employ discrimination nets to model the access of permanent memory. We consider two types of discrimination nets—EPAM and positive-proper-only nets—and argue that they have insufficient psychological validity. Their deficiencies arise from negative properties, insufficient sensitivity to the discriminativeness of properties, extreme sensitivity to missing or incorrect properties, inefficiency in representing multiple knowledge domains, and seriality. We argue that these deficiencies stem from a high degree of test contingency in utilizing property information during acquisition and memory search. Discrimination nets are compared to other models that have less or no test contingency (e.g., PANDEMONIUM) and that thereby avoid the problems of discrimination nets. We propose that understanding test contingency and discovering psychologically valid ways to implement it will be central to understanding and simulating memory indexing in human cognition.     

Age-related differences in clustering: A new approach

The present study attempted to determine why children under 8 years of age show categorical clustering in free recall above chance expectations, but such organization does not correlate with recall. Six-year-old children and adults were tested for their memory for 24 pictures of categorizable items. Several new measures of organization such as the proportion of items recalled in category strings and number of strings of each length were evaluated. It was found that children's output is characterized by strings of only two intracategory items and many isolates which does not contribute to recall. Adults produced longer strings from more categories which enhanced recall. In addition, different characteristics of output organization predicted recall for adults and children.     

Determinants of achievement motivation for women in developing countries

A number of studies on women compared with men in Iran (as an example of a fast developing country) relating to achievement and vocational behavior showed results quite similar to those reported on American women. Iranian women emphasized external attribution of cause of success/failure, and were less sex discriminatory than men. Femininity scores correlated with social desirability scores, and women who scored higher on masculinity also had higher risk taking scores. Socioeconomic background besides sex differences affected vocational aspiration. It is suggested that while the psychological make-up of women in developing and developed countries might be similar, the different social environment and concrete opportunities available to women in different societies more significantly affect their actual vocational behavior.     

Influence of sex-role identity on two indices of social anxiety

The present study was conducted to determine the relationship between sex-role identity and two measures of self-reported social anxiety. The Bem Sex-Role Inventory (BSRI), Social Avoidance and Distress Scale (SAD), and Fear of Negative Evaluation Scale (FNE) were administered to 23 male and 26 female undergraduate students. Generally, sex role was associated with social anxiety for women, but not for men. Androgynous women reported the least anxiety, sex-role stereotyped women reported a moderate amount, and undifferentiated women reported the most anxiety of all groups. Results were interpreted in light of conflicting hypotheses of androgyny rather than masculinity being associated with greater adjustment and the value of a situational analysis of behaviors associated with sex-role orientation.     

Sex task and processing strategy effects in hemispheric alpha asymmetries for the recall and recognition of arousal words: results from perceptual and motor tasks in males and females

Hemispheric alpha asymmetries of males and females were observed during perceptual and motor tasks requiring recall and recognition of words controlled for level of arousal (positive, negative, and neutral). Verbal reports of individual processing strategy were collected and analyzed relative to hemispheric alpha ratios. Results showed greater alpha suppression in the left relative to right hemisphere for recall as compared to recognition tasks and for word presentation when contrasted with motor conditions. High positive correlations were found between narrative report of processing strategy and hemispheric alpha data. A separate analysis revealed that seven subjects identified as highly analytic processors showed greater alpha suppression in the left relative to right hemisphere across tasks, conditions, and stimuli than did seven highly visual processors who, in contrast, demonstrated greater right hemispheric alpha suppression. Task difficulty and individual differences in processing style that modify cerebral laterality effects are discussed.     

Cognitive dissonance and psychotherapy: The role of effort justification in inducing weight loss

The role of effort justification in psychotherapy was examined. It was hypothesized that the effort involved in therapy, plus the conscious decision to undergo that effort, leads to positive therapeutic changes through the reduction of cognitive dissonance. An experiment was conducted in which overweight subjects attempted to lose weight through one of two forms of “effort therapy”. These therapies were bogus in that they were based solely on the expenditure of effort on a series of cognitive tasks that were unrelated to any existing techniques or theory addressing weight loss. One of the therapies called for a high degree of effort while the degree of effort in the second therapy was low. A no-treatment control group was also included. It was predicted that greater weight loss would occur for high-effort than low-effort or control subjects, and that this weight loss would be maintained or increased over time. Results supported these predictions. Over an initial 3-week period, high-effort subjects lost slightly more weight than low-effort subjects or controls. A 6-month follow-up revealed that the effects of effort on weight loss had increased and were highly significant. Reliable differences remained even 1 year after the initial experimental sessions. Possible mechanisms mediating the dissonance effect were discussed, as were several alternative explanations.     

What the classical aphasia categories can't do for us, and why

A good deal of activity in contemporary aphasia research goes under the label "neurolinguistics." What characterizes this enterprise is, among other things, its goal of identifying neurally realized computational subsystems that support language processing. In this essay the thesis is put forward that this goal will not be served by the continued exploitation of the classical (Wernicke-Lichtheim) taxonomic categories. These categories, it is argued, cannot by virtue of their "polytypic" structure support the relevant neurolinguistic generalizations.     

The right hemisphere and temporal processing of consonant transition durations: electrophysiological correlates

Auditory evoked responses (AER) were recorded from frontal, temporal, and parietal scalp regions to a series of consonant-vowel syllables which varied in the duration of the consonant transition. Multivariate analyses of the AER waveforms identified one component of the AERs occurring only over right hemisphere regions which discriminated between differences in transition durations. A second component detected over only left hemisphere areas discriminated differences in place of articulation. These data are consistent with previous behavioral and electrophysiological reports that the right hemisphere is sensitive to temporal discriminations.     

The effect of associations and expectations on lexical decision making in normals, alcoholics, and alcoholic Korsakoff patients

This study examined whether patients with Korsakoff's disease suffer from increased PI during encoding. The ability of the name of one category, e.g., BIRD, to prime the processing of members of another category, e.g., BODY PARTS, in a lexical decision task was used to assess the amount of PI during encoding. This task required a subject to inhibit the normal associations to BIRD. Young normals (25 years), older normals (48 years), alcoholics (45 years), and alcoholic Korsakoff patients (59 years) performed two lexical decision tasks. In the first experiment, the appearance of the neutral prime XXX 750 msec before the probe signaled that if the probe was a word, there was a 75% chance that it was from a particular category (e.g., BODY PARTS). The prime facilitated reaction time for words from the expected category for all four groups. The prime slowed reaction time for words that were not from the expected category for the young normals but did not influence reaction time for unexpected words for the three older groups. The second experiment was identical to the first except that a category word was used as the prime. The category word used as the prime was unrelated to the category of the words that were likely to follow it. For example, BIRD might be used to signal the likelihood that the word would be from the category, BODY PARTS. Again, young normals were slower to respond to unexpected probe words, but the three older groups were not. Again, the prime facilitated reaction time for expected words for the young normals, older normals, and alcoholics. However, the word prime did not facilitate reaction time for expected words for the alcoholic Korsakoff patients. That the word prime did not facilitate reaction time for the Korsakoff patients was viewed as evidence that they were unable to inhibit its normal associations and were more sensitive to PI from these associations than the other subjects.     

Dichotic listening ear asymmetry: Patterns of longitudinal development

Dichotic listening research with children has continued to be prevalent although numerous authors have described both theoretical and methodological limitations with traditional dichotic listening free-recall paradigms. The present research adds to this growing skepticism by reanalyzing two major longitudinal studies of children's ear asymmetries. These two studies, based in different countries (United States, Holland), utilized highly similar paradigms (free-recall digits), subjects (males), and age levels (kindergarten and second and fifth grade). The questions of ear advantage development, patterns of ear advantages, and the relationship between dichotic listening performance and reading skills are addressed from the multiple statistical methodologies represented in the literature. From these analyses, support for all of the major hypotheses regarding the developmental patterns of dichotic listening performances could be obtained from the same data samples. The use of traditional free-recall dichotic listening paradigms are not recommended for use with children. The implications for future research are discussed.