共查询到20条相似文献，搜索用时 189 毫秒
1.
Frederick P. Deluca 《科学教学研究杂志》1981,18(1):51-59
The purpose of this study was to reexamine Piagetian stages by way of the application of cluster analysis and to seek information concerning the occurrence of stages and the influence of different tasks and gender on cluster patterns. Six Piagetian tasks were administered to 182 males and 176 females ages 9 through 18 years old. Analysis and interpretation of the data suggested the following conclusions: (1) Piagetian stages exist as a general sequence through which intellectual development progresses; however, the males in the study conformed more to Piagetian stages than did the females; (2) deviation from Piagetian stages was influenced by gender and the type of task; (3) lack of synchronization of substages across several tasks suggested that Piagetian tasks were more situation-specific than indicated by Piaget, and it also helped to explain why strong, correlations among tasks at a given level have been difficult to obtain; (4) for the males, the greatest discontinuity occurred between substages IIIA and IIIB, not between IIB and IIIA as stated by Piaget; and (5) the group of 13-year-old females tended to cluster with the 17- and 18-year-old female groups, but it was not known why. 相似文献
2.
Lunzer reported data suggestive of a stage of cognitive development manifest between 9 and 11 years of age characterized by the ability to avoid drawing premature inferences when faced with ambiguity (i.e., accept lack of closure [ALC]). The present study sought to test this hypothesis. Inference tasks emphasizing ALC, memory, and hypothetico-deductive reasoning were administered to 67 males and 74 females (5-12 years in age). Although use of ALC increased with age, considerable use was evidenced on a simple task among 7-8-year-olds. On tasks hypothesized to place increasing demands on working memory, longer tasks were found to be more difficult. Marked improvement due to memory aids suggested that task difficulty results from limitations in working memory as predicted by Pascual-Leone's theory. Tasks requiring hypothetico-deductive reasoning were found to be most difficult. Performance was related to subject's spontaneous use of ALC. Lack of appropriate strategies was hypothesized to prevent solution rather than lack of logical competence. In conclusion, the relationship of ALC to age appears to be mediated by memory development rather than logical development. 相似文献
3.
This study compared the relationships of self‐efficacy and reasoning ability to achievement in introductory college biology. Based on the hypothesis that developing formal and postformal reasoning ability is a primary factor influencing self‐efficacy, a significant positive correlation was predicted between reasoning ability and degree of self‐efficacy to complete biological tasks. Further, reasoning ability was predicted to be more highly correlated with course achievement than self‐efficacy. The study involved pre‐ and posttesting 459 introductory biology students. Both self‐efficacy and reasoning ability increased during the semester. As predicted, self‐efficacy and reasoning ability were positively correlated. Depending on the nature of the achievement measure, reasoning ability accounted for some 15 to 30 times more variance in achievement than self‐efficacy. Also, as predicted, reasoning ability was a strong predictor of self‐efficacy, but self‐efficacy was not a strong predictor of reasoning ability. Self‐efficacy estimates and achievement were higher for the concrete tasks than for the formal tasks and higher for the formal tasks than for the postformal tasks. In general, students tended to overestimate their abilities to carry out the concrete, formal, and postformal tasks. Results support the study's working hypothesis that intellectual development continues for some students during the college years, that a postformal level of intellectual development exists, and that reasoning ability is a primary factor influencing both self‐efficacy and achievement. Student overestimation of their abilities may contribute to complacency, lack of effort, and to less than optimal achievement. Consequently, it may be advantageous early in the semester to provide students with particularly challenging tasks that “shock” them out of their complacency and perhaps increase their effort, their reasoning skills, and their achievement. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 706–724, 2007 相似文献
4.
O. J. Ehindero 《科学教学研究杂志》1982,19(7):553-557
The study utilized a post-test-only, no-control experimental design to investigate the influence of sex-related contextual nature of tasks and perceived difficulty of these tasks on logical reasoning among 70 randomly selected high schools pupils (35 boys and 35 girls) in Nigeria. Three categories of tasks were used-those whose context were male related, those whose context were female related, and those that were relatively content-free. Results of the study show that males scored higher than females on male-related tasks and females scored higher on female-related tasks. No significant difference, however, was observed on the relatively content-free tasks. The need to design problems and tasks that are relatively nonsex-related is discussed. 相似文献
5.
Florence Darnis-Paraboschi Lucile Lafont André Menaut 《European Journal of Psychology of Education - EJPE》2005,20(2):171-184
The purpose of this study was to analyze the role of dyadic verbal peer interactions in a team sport such as handball. Participants,
20 boys and 20 girls aged between 11 and 12, were assigned to two learning condition groups. The task was an instructional
setting in team handball (2 attackers against 1 defender in each half court). The experimental group with verbal exchanges
was expected to obtain higher performances in the post-tests than those who had not interacted verbally between playing sequences.
The secondary objective was to investigate whether dyadic gender had an effect on tactical choice and cognitive skills in
playing games. The experiment demonstrated the superiority of the dyadic verbal interaction group over the non-interactive
group as regards tactical choices and action projects. It also showed gender differences since males performed better females
with regard to action efficiency. The results are discussed within the theoretical framework of the social psychology of acquisition
and development and within that of teaching for understanding. In conclusion, the socio-constructivist approach would seem
to be pertinent in team sport decision-making tasks. 相似文献
6.
Christopher Manson 《Educational studies》2012,38(1):73-88
Systemising is the drive to analyse or construct systems, and can be assessed by a systemising quotient (SQ). Empathising is the drive to identify mental states and respond with an appropriate emotion, and can be assessed by an empathising quotient (EQ). Previous evidence suggests that: (1) males are more drawn to systemise than females, and females are more drawn to empathise than males; and (2) males are more likely to work in science and engineering, or to study science subjects at university. This study found: (1) males score more highly on the SQ, and females score more highly on the EQ; (2) controlling for age and gender, there is an association between degree subject and SQ and EQ scores, with “scientists” scoring higher on the SQ and “artists” scoring more highly on the EQ; and (3) individuals’ scores on EQ and SQ were better predictors of degree subject than gender. 相似文献
7.
8.
Susan L. Golbeck 《科学教学研究杂志》1986,23(4):365-376
Sex-related differences on Piagetian horizontality (water level) and verticality (plumb line) tasks were examined in 64 college students. It was hypothesized that females' difficulties on these Euclidean spatial problems are due not to differences in underlying spatial competence, but rather to differences in knowledge of task specific information about the physical properties of water levels and plumb lines. This was tested by presenting subjects with the standard water level and plumb line problems and also modified problems not requiring knowledge of physical principles (i.e., drawing “straight up and down” or “straight across” lines inside tipped rectangles). While males were expected to outperform females on the standard tasks, no sex differences were expected on the modified tasks. Results of an ANOVA on scores for horizontality and verticality each showed main effects for sex and task version but failed to reveal the hypothesized interaction. However, performance on the Euclidean spatial tasks was also considered in terms of overall success versus failure. While males were more successful than females in the standard format, males and females were equally successful in the modified, nonphysical, format. Hence, college aged males and females generally do not differ in spatial competence although they may be differentially influenced by task content. Findings are discussed in terms of their implications for theory and practice. It is emphasized that science educators must be especially aware of such task influences for females so that performance deficits are not mistaken for competence deficits. 相似文献
9.
Naraphol Deechuay Ravinder Koul Sorakrich Maneewan Thanita Lerdpornkulrat 《Education and Information Technologies》2016,21(6):1699-1713
This study investigated relationship between gender identity, social support for using computers and computer self-efficacy and value beliefs. Data was collected from first year undergraduate students at a university near Bangkok (72.3 % females, mean age?=?18.52 years). The respondents in our survey did not intend to major in computer sciences. Results show parental and peer support for using computers were positively associated with computer self-efficacy and value beliefs for both males and females. Gender typicality was positively associated with the level of computer self-efficacy for males and personal endorsement of gender-stereotypes was negatively associated with the level of computer self-efficacy for females. Students who responded “yes” to whether they would pursue employment in a job that may require them to work with computers reported significantly higher computer self-efficacy and value for using computers than students who responded “no” or “undecided”. Gender role socialization and expectancy-value theories are used to interpret group differences in computer self-efficacy and value beliefs. 相似文献
10.
Research was done to probe and extend Piaget's theory of the conception of speed. Specifically tested was the hypothesis that there is no hierarchical relationship in performance on the following Piaget-type tasks: conservation of distance, asymmetric series of speeds, one-to-many (circular) speeds, symmetric speeds, time, and proportional reasoning. The research also tested the gender-related performance on these six tasks. One hundred freshman and sophomore college students were shown demonstrations of equipment individually for each of the six tasks. A set of open-ended questions based on the demonstrations was administered to each subject in a 45-minute interview. Subjects were scored as “pass” on a given task if they manipulated objects in certain ways and gave specific types of explanations. A scalogram analysis of the data yielded a z-score of — 3.7 which indicated that subjects passed the task in a certain sequence. The tasks were found to form a unidimensional scale and to be increasingly difficult in the order listed above. A chi-square test for two independent samples showed a significant difference (alpha = 0.05) in performance between males and females on all speed tasks. No significant differences in performance between males and females were found for the distance and time tasks. 相似文献
11.
Development of Preterm and Full-Term Infant Ability on AB, Recall Memory, Transparent Barrier Detour, and Means-End Tasks 总被引：2，自引：0，他引：2
10 preterm and 10 full-term infants were tested longitudinally from 28 to 60 weeks of age on a modified version of the AB task, a nonreaching AB task, a Barrier Detour task, a Means-End task, and Perseveration in the Means-End task. Results show that age-corrected (age since conception) premature infants tolerated longer delays than full-term infants on the modified and nonreaching AB tasks. However, when compared by chronological age (age since birth), there were no group differences on either the reaching or nonreaching AB task. No group differences were found on Barrier Detour, Means-End, or Perseveration in either the age-corrected or chronological age comparisons. The results suggest that the function that mediates modified AB performance is one of memory and not of perseveration or means-end ability. Further, these findings suggest that current proposals about brain development based on single samples of infants may be tenuous. Finally, the results of this study suggest that development of the brain structure(s) that mediate modified AB performance is strongly influenced by experience in the postnatal environment. 相似文献
12.
Studies show that co-authorship of scholarly articles in criminology and criminal justice journals are stratified by gender: males are more likely to publish with males, females are more likely to publish with males. Increasing co-authorship has led some to claim that the intellectual contributions of females may be devalued, systematically putting them at a disadvantage for tenure and promotion decisions. Despite the importance of understanding gender inequality in knowledge production, no studies have examined the mechanisms that produce this outcome. Using data from 656 publications in five journals, we examine the structure of gender and co-authorship by testing two mechanisms that may generate a gendered distribution among scholarly articles. Although females exhibit a greater proclivity toward co-authorship with males, we show that this is a consequence of higher productivity among males. The tendency for males to have higher productivity than females in publications actually increases the likelihood of cross-gender collaboration. 相似文献
13.
14.
Performance on five logical, spatial and formal tasks was used to make inferences about the reasoning structures of the subjects. The tasks used were: seriation matrix, tilt of a cone, location of a point in two and three dimensions, flexible rods and projection of shadows. Three research questions were asked: first, what is the general level of performance; second, are there grade level differences; and third, are there gender differences in task performance. The subjects were 101 middle and high school students chosen at random from the school population. Each task was given in an individual interview. Findings include grade level differences in performance and gender differences in performance on one of the tasks. Implications for classroom teachers were proposed. 相似文献
15.
Greater Preference among Females Than Males for Dyadic Interaction in Early Childhood 总被引：2，自引：0，他引：2
Joyce F. Benenson 《Child development》1993,64(2):544-555
The present study was designed to examine sex differences in children's preferences for dyadic and group interaction in early childhood. In Study 1, a professional puppeteer interacted with 21 females and 20 males 4 and 5 years of age using 1 (dyad) and 3 (group) puppets in a within-subjects design. Enjoyment of the 2 conditions was assessed through frequency of smiling and eye contact. In addition, sociometric techniques were used to measure the size of children's play networks, and observations of naturally occurring dyadic and group interaction were conducted. Study 2 was a replication of the puppet play procedure used in Study 1 with 38 females and 37 males 3 and 4 years of age. In both studies, females were found to enjoy dyadic interaction more than males. In addition, some evidence suggests that males may enjoy group interaction more than females. Results are discussed in terms of theoretical explanations for sex differences in preferences for interaction with differing numbers of peers. 相似文献
16.
Several recent studies suggest concrete learners make greater gains in student achievement and in cognitive development when receiving concrete instruction than when receiving formal instruction. This study examined the effect of concrete and formal instruction upon reasoning and science achievement of sixth grade students. Four intact classes of sixth grade students were randomly selected into two treatment groups; concrete and formal. The treatments were patterned after the operational definitions published by Schneider and Renner (1980). Pretest and posttest measures were taken on the two dependent variables; reasoning, measured with Lawson's Classroom Test of Formal Reasoning, and science achievement, measured with seven teacher made tests covering the following units in a sixth grade general science curriculum: Chemistry, Physics, Earth Science, Cells, Plants, Animals, and Ecology. Analysis of covariance indicated significantly higher levels (better than 0.05 and in some cases 0.01) of performance in science achievement and cognitive development favoring the concrete instruction group and a significant gender effect favoring males. 相似文献
17.
When compared to children from the general population, sexually abused children receive more medical services, both for physical and mental health problems. However, possible differences between sexually abused boys and girls remain unknown. The lack of control group in studies that find gender differences also prevents from determining if the differences are specific to sexual abuse or to gender. The objective of the study was to assess differences in physical and mental health between sexually abused boys and girls in comparison to those from the general population. Administrative databases were used to document physical and mental health problems of 222 males and 660 females with a substantiated report of sexual abuse between 2001 and 2010. A comparison group individually matched to those from the sexually abused group on gender, age and geographic area was also used to document gender differences in the general population. Yearly incidence rates of diagnoses resulting from medical consultations and hospitalizations of males and females were compared over five years after a first substantiated sexual abuse report using the mixed general linear model. Sexually abused girls were up to 2.2 times more likely to consult a physician than sexually abused boys for physical health problems. Similar findings are observed in the general population. Conversely, results revealed that sexually abused boys were up to 2.3 times more likely than females to consult a physician for mental health problems. This gender difference was not apparent in the general population group. 相似文献
18.
The purpose of the present study was to investigate the relationship between personal variables of physical education students and their attitudes towards participation of children with disabilities and self‐efficacy (SE) in teaching students with disabilities in regular classes. A total 153 PE majors (95 females and 58 males) participated in the study. A 15‐item attitude instrument and a 15‐item SE instrument concerning dilemmas during educational tasks were administered as a part of the didactic assignments. Factor analysis revealed one challenge and two threat factors in the attitude instrument. The statistical analysis revealed significant effects on attitudes to gender (females higher than males) and years in college (advanced students higher than novices). Significant effects on SE were found in the coursework, previous experience and years in college variables. SE was inversely related to both threat factors of the attitude instrument (r?=???0.42 and ??0.43 respectively). 相似文献
19.
Sex differences in cognition have been the focus of intense debate for years. In this study, we examined the hypothesis that the pattern of sex differences in a visuospatial task may be differential due to environmental factors such as the participation of females in technical and scientific courses. A total of 452 undergraduate students (146 males and 306 females) participated in this study. Results showed a significant effect of academic discipline on both Rey–Osterrieth Complex Figure (ROCF) copy and recall scores. Significant effects of gender were found only on the recall condition. This pattern of results indicates that both gender and academic discipline may influence the performance on a visuospatial task such as ROCF. 相似文献
20.
Caroline Scheiber Matthew R. Reynolds Daniel B. Hajovsky Alan S. Kaufman 《Psychology in the schools》2015,52(4):335-348
The purpose of this study was to investigate developmental gender differences in academic achievement areas, with the primary focus on writing, using the child and adolescent portion (ages 6–21 years) of the Kaufman Test of Educational Achievement—Second Edition, Brief Form, norming sample (N = 1,574). Path analytic models with gender, parent education, age, age2, and gender‐by‐age moderation as predictors of reading, writing, and math were used to test for gender differences and for the influence of development on these differences. A small but consistent advantage was identified for females in reading. No gender differences were detected in math. The most important results of the present study pertain to a gender gap in writing in favor of females that increased as a function of age. Male students are at greater risk for writing failure than are females. 相似文献