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251.
252.
Infants 1, 2, and 3 months of age were shown a series of plane geometric shapes of three different sizes while their eye movements were unobtrusively monitored with an infrared corneal reflection eye-tracking system. The size of the form significantly influenced the pattern of visual inspection. Contrary to earlier reports, there were no age differences in the spatial distribution of fixations to the geometric stimuli. Nonlinear age effects were found in some parameters of eye movement control. 相似文献
253.
Robert M. Stelmack Louise Plouffe Wilfried Falkenberg 《Personality and individual differences》1983,4(6):607-614
Extraversion and psychoticism are thought to relate inversely to electrodermal response amplitude. Paradoxically, sensation-seeking scales, which correlate positively with extraversion and psychoticism, have shown a positive relation to electrodermal response amplitude. In the present inquiry, inverse relationships were obeserved for extraversion and psychoticism with the electrodermal response to visual stimuli. Sensation seeking was also negatively related to the magnitude of the initial electrodermal response to pictures. A lowered response to words for low sensation seekers was observed that appeared to be influenced by skin conductance level. 相似文献
254.
Preschool teachers' ratings of behavioral problems: Observational,sociometric, and social-cognitive correlates 总被引:1,自引:0,他引:1
Behar and Stringfield (1974) have suggested that the Preschool Behavior Questionnaire (PBQ) is a reliable index of young children's social competence. However, there are few extant data in which teacher ratings of children on the PBQ have been correlated with independent assessments of social competence. In this study PBQ ratings of 123 preschoolers were correlated with observations of in-class social and cognitive play behaviors, sociometric status, and social problem-solving skills. Analyses indicated that children rated highly on the PBQ's Anxious-Fearful, Hostile-Aggressive, and Hyperactive-Distractible factors (a) displayed less mature and more aggressive in-class behaviors, (b) were less popular among their peers, and (c) were more likely to suggest negative affect strategies on the social problem-solving measure. Thus, the PBQ appears to be a useful instrument for identifying children with social problems. 相似文献
255.
Subjects learned paired associate fists in which word triads were paired with nouns to a partial criterion; they were then given both an immediate and a 1-week delayed recognition test for discrimination among the triads and a cued recall test. Recall after 1 week was slightly poorer than that occurring immediately, but it was unaffected by various patterns of element identity among the triads. Discrimination improved somewhat over the 1-week interval. Further experiments showed that the immediate test was responsible for both reducing forgetting and improving discrimination, but both effects were independent of identity structure. Forgetting cannot be attributed to loss of differentiation of cues. 相似文献
256.
Thomas J. Tighe Louise S. Tighe Jay Schechter 《Journal of experimental child psychology》1975,20(1):22-37
College subjects and 7-year-olds were trained in sorting 16 words into two conceptual categories. Training consisted of either three list presentations (Experiment I) or training to solution (Experiment II). Then either immediately or after a 3 to 4 week delay subjects received a recognition test which assessed memory for the instance vs categorical properties of the task stimuli by embedding words from the original list and from the list categories with confusion items from either the same or different categories as those on the original list. The data indicated that learning and memory were controlled primarily by categorical properties of the task items in adults and by specific instance properties in children. However, there was evidence that children had learned the categorical attributes of the task and may have differed from adults chiefly in their failure to utilize these attributes to assist learning and memory performance. The age differences in learning and memory were independent of the degree of initial training. 相似文献
257.
258.
Louise E. Silvern 《Sex roles》1977,3(2):159-171
Criticisms were raised about methods used in previous studies which have led to the conclusion that, compared to boys, girls have weaker preferences for their own versus the opposite sex role. In addition, it was argued that if children's own conceptions of sex roles — rather than an a priori adult definition — were investigated, girls would prefer their conception of femininity more than boys would prefer their conception of masculinity. This argument rested on evidence that for children, masculine traits often meet with social disapproval. Results indicated that both boys and girls judged their own sex role as more desirable than the opposite sex role. Results were stronger for the girls; and girls judged traits they assigned to the feminine sex role to be, on the average, more desirable than boys judged traits they assigned to masculinity. The difference between present findings and previous findings in regard to children and adults was discussed.Dennis Quintana assisted with the initial selection of items for the questionnaires described below. Elizabeth Bates, Ph.D., offered helpful suggestions for rewriting an earlier draft of this paper. 相似文献
259.
Two differential eyelid conditioning studies employed grammatically correct and incorrect adjective-noun phrases as conditioned stimuli. For different groups of subjects, the nouns were either high or low in imagery. The hypothesis that congruency between grammatical correctness and reinforcement consequences (i.e., the aversive stimulus contingent upon presence of incorrect rather than correct grammar) would facilitate conditioned discrimination was not supported, but the hypothesis that high noun imagery would facilitate differential response to syntax received strong support. Cognitive awareness of the syntactic discriminandum was also related to effective differential responding, as well as being implicated as a mediating mechanism in the imagery effects. Finally, performance was also significantly related to conditioned-response topography, with better conditioned discrimination by voluntary-form (V) than by conditioned-form (C) responders, and also evidence of more effective utilization of contingency awareness by Vs than by Cs. 相似文献
260.
David A. Grant Jeffrey A. Kadlac Marian Schwartz Michael J. Zajano Joseph B. Hellige Louise C. Perry Kenneth B. Solberg 《Memory & cognition》1977,5(4):491-498
This experiment investigated speed of processing the grammaticality of phrases consisting of the adjective “one” or “two” followed by a singular or plural noun. The subject’s task was to press one of two keys, depending upon whether the phrase was grammatically correct or incorrect. There were eight types of phrases, formed by the factorial combinations of singular or plural adjectives, singular or plural nouns, and high or low noun imageD’. These served as within-subjects variables. Between-subjects variables were the factorial combinations of sex of subject, duration of stimulus phrase (.2 or 2.5 sec), and hand assigned to the correct-grammar key. A fourth between-subjects variable was whether or not the subject reported using an artificial phrase-scanning strategy to determine grammaticality. Correct grammar, singular noun form, high noun imagery, and reported use of the strategy all produced highly significant reductions in reaction times. Only 1% of the interactions were significant. A multistage serial processing model that could be based upon Sternberg’s additive factor paradigm or even Donders’ subtraction method was found to be highly successful in describing the results. 相似文献