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1.
Abstract

This study investigated differences in verbal ability and school achievement of bilingual and monolingual children in grades 3,4, and 5. American children attending a Department of Defense school at Camp Zama, Japan, were classified as bilingual or monolingual based on information provided by parents. Children were also classified as being of high, middle, or low nonverbal ability in terms of the Nonverbal score of the Lorge-Thorndike Intelligence Tests. Dependent variables were the Lorge-Thorndike Verbal Score and the 15 scores on the Iowa Tests of Basic Skills. At grade 3, bilingual and monolingual children performed similarly. By grade 4, monolingual children performed noticeably better than bilingual children on verbal or language type tests, and in grade 5 the differences were even more substantial. On relatively nonverbal tests, bilingual and monolingual children continued to perform similarly.  相似文献   

2.
In two studies, we compared young children's performance on three variations of a nonverbally presented calculation task. The experimental tasks used the same nonverbal mode of presentation but were varied according to response type: (1) putting out disks (nonverbal production); (2) choosing the correct number of disks from a multiple-choice array (nonverbal recognition); and (3) giving a number word (verbal production). The verbal production task required children to map numerosities onto the conventional number system while the nonverbal production and nonverbal recognition tasks did not. Study 1 showed that the performance of 3-, 4- and 5-year-old middle-income children (N = 72) did not vary with the type of response required. Children's answers to nonverbally presented addition and subtraction problems were available in both verbal and nonverbal forms. In contrast. Study 2 showed that low-income children (3- and 4-year-olds; N = 48) performed significantly better on both nonverbal response type tasks than on the verbal response type task. Analysis of individual data indicated that a number of the low-income children were successful on the completely nonverbal calculation tasks, even though they had difficulty with verbal counting (i.e., set enumeration and cardinality). The findings suggest that the ability to calculate does not depend on mastery of conventional symbols of arithmetic.  相似文献   

3.
Abstract

The Lorge-Thorndike Intelligence Tests, verbal and nonverbal, were administered to 115 eighth-grade boys and 150 eighth-grade girls who had taken the tests in grade three or four. Estimated true changes in IQ from grades three and four to grade eight were calculated. It was found that 1) estimated true (E.T.) nonverbal changes were more than three times as great as (E.T.) verbal changes for both boys and girls, 2) both verbal and nonverbal IQ scores tended to rise, 3) grades three, four, and eight verbal IQ scores correlated more highly with each other than did grades three, four, and eight nonverbal IQ scores, and 4) there was no significant product moment correlation between (E.T.) verbal and (E.T.) nonverbal IQ change scores.  相似文献   

4.
The purpose of this study was to examine how executive function skills in verbal and nonverbal auditory tasks are related to early reading skills in beginning readers. Kindergarteners (N = 41, aged 5 years) completed verbal (phonemes) and nonverbal (environmental sounds) Continuous Performance tasks yielding measures of executive function (misses, false alarms, and shift) as well as reaction time and D-Prime (sensitivity). Year-end measures of early reading skill included tests of phoneme awareness, letter knowledge, as well as reading (words and nonwords). The children made more errors on the verbal than the nonverbal tasks, suggesting that executive function abilities may differ by task. Adding to the literature on the role of inhibitory skills in reading, verbal inhibitory executive function skills were tied more closely to early reading than other verbal or nonverbal skills when age, short-term memory, and vocabulary were controlled.  相似文献   

5.
Even when they have good language skills, many children with hearing loss lag several years behind hearing children in the ability to grasp beliefs of others. The researchers sought to determine whether this lag results from difficulty with the verbal demands of tasks or from conceptual delays. The researchers related children's performance on a nonverbal theory of mind task to their scores on verbal aptitude tests. Twelve French children (average age about 10 years) with severe to profound hearing loss and 12 French hearing children (average about 7 years) were evaluated. The children with hearing loss showed persistent difficulty with theory of mind tasks, even a nonverbal task, presenting results similar to those of hearing 6-year-olds. Also, the children with hearing loss showed a correlation between language level (lexical and morphosyntactic) and understanding of false beliefs. No such correlation was found in the hearing children.  相似文献   

6.
The cognitive development of lower-class English-speaking monolingual and English-Spanishs peaking bilingual children in kindergarten, third, and sixth grades was compared by means of standard verbal and nonverbal measures. The verbal ability of bilingual children was assessed in both English and Spanish. Their scores in both languages were lower than those of monolingual children. However, the mean scores and error patterns of both groups on nonverbal measures were equivalent, suggesting that bilingual and monolingual children have comparable cognitive skills despite apparent language differences.  相似文献   

7.
Sixty kindergarten, sixty second grade, and sixty fourth grade students performed several memory tasks under one of six conditions. The conditions differed as to the method of presentation of information. The study focused on developmental changes in children’s use of verbal, nonverbal, and spatial-positional cues for memory. The results, in general, showed consistent trends suggestive of a developmental change in representational ability, such that younger children tended to rely on visual cues and older children tended to rely on verbal cues to retain information. Children in all grades performed better when both visual and verbal cues were available and demonstrated an ability to utilize spatial-positional cues for retention.  相似文献   

8.
A paradigm of specialized brain hemisphere processing abilities was used to test cognitive skills and cognitive style in "learning-disabled" (LD) and "normal" children. Results indicate that (1) verbal ability is not a unitary factor, and LD children are deficient in only some aspects of verbal ability; (2) the LD group perform as well as the control group on right-hemisphere tests; (3) LD boys are more field sensitive (field dependent) than the control boys; (4) LD children may be attempting to use a nonverbal information processing mode to deal with academic tasks. The need for information on nonverbal processing skills in order to aid verbal processing is discussed.  相似文献   

9.
This study investigates the creative abilities of children with learning disabilities by employing a new measure designed to assess creativity without the use of verbal or analytic skills. Sixteen normally performing and 16 children with learning disabilities were administered this task and a control task of verbal fluency. The children with learning disabilities scored significantly higher on the nonverbal but not the verbal control task.  相似文献   

10.
本研究采用了实验的方法,以言语、非言语性任务,意外转移与表征变化任务为变量,考察了不同语言能力的88名3-4岁幼儿的错误信念理解能力。研究结果发现,降低错误信念任务对语言能力的要求并不能改变幼儿在错误信念理解上的年龄特征;在3岁和4岁两个年龄组中,语言能力超常的幼儿在各项实验任务上的表现均好于语言能力一般的幼儿。  相似文献   

11.
A nonexperimental design was used to determine whether the verbal scores of low-income gifted fifth graders (n = 38) differed from those of their higher income peers (n = 83). The Otis–Lennon School Ability Test, Eighth Edition and the Stanford Achievement Test-Tenth Edition were used to collect student data. Results of a MANOVA showed a statistically significant difference between the verbal scores of the two groups, with low-income students scoring significantly lower. A large effect size for the multivariate main effect of income level on verbal intelligence and verbal achievement scores was found (η2 = .19). The existence of verbal–nonverbal score discrepancy in low-income students questions the practice of using only nonverbal or nonverbal parts of an IQ test to identify and place students in gifted programmes. These results also underscore the need to nurture underdeveloped verbal abilities when they occur in low-income students.  相似文献   

12.
Metalinguistic and literacy abilities were studied in twenty-seven nonvocal cerebral palsied school children. The participants of the study were presented four tests of phonological awareness: rhyme recognition, sound identification, phoneme synthesis and word length analysis. Their verbal comprehension was measured using a semantic and a syntactic task. Two tests of nonverbal memory: the visual sequential task from ITPA and Corsi blocks and the Digit Span task from WISC, were also included. These measures were related to their reading and spelling ability. The nonvocal children performed on a lower level on the reading and spelling tasks than did the children of two comparison groups, one matched for mental age and one for mental and chronological age. There were no differences in phonological awareness or in verbal memory. The disabled children performed worse on the verbal comprehension task than the children in the comparison groups. Although the reading and spelling results were low in the nonvocal group there were children showing some literacy skills. A within-group analysis performed in the nonvocal group showed that the reading children performed better on all memory tests, and on the sound identification and the word length analysis tasks than the nonreading ones. They also showed better results on verbal comprehension, the semantic task and used more symbols in their communication. Synthetic speech was more often used in reading and spelling education in the reading subgroup than in the nonreading. Metalinguistic abilities and possibility of acoustic rehearsal are discussed as important factors in reading and spelling acquisition in the nonvocal population.  相似文献   

13.
Children who presented behaviours characteristic of attention disorder/hyper‐activity deficit (ADHD), but who were functioning adequately in ordinary schools, were assessed on a range of tests including some focused particularly on cognitive abilities, including verbal and figural aspects of problem solving and creativity. An attempt was made to replicate an earlier study, incorporating refinements to the manner in which pupils were selected from the schools. In spite of cultural differences, the pattern of results substantially duplicated the earlier findings, suggesting a stable pattern of characteristics associated with ADHD and high intelligence. Specifically these children were found to have more mixed laterality and allergies, to gather and use more diverse, nonverbal and poorly focused information, and to show higher figural creativity than did high‐IQ children without attention problems. It was concluded that uncommon information was made use of by ADHD children when exhibiting novelty in nonverbal thinking. This supports Geschwind's prediction that high talent would be found in some types of learning‐disordered individuals.  相似文献   

14.
This study investigated whether a group of children with reading disabilities (RD) were slower at processing visual information in general (compared to a group of children of comparable age and a group of children of comparable reading level), or whether their deficit was specific to the written word. Computerized backward masking and temporal integration tasks were used to assess the speed of visual information processing. Stimulus complexity (simple, complex) and type (verbal, nonverbal) were varied, creating a 2 x 2 matrix of stimulus conditions: simple nonverbal, complex nonverbal, simple verbal, and complex verbal. Adolescents with RD demonstrated difficulties in processing rapidly presented verbal and nonverbal visual stimuli, although the effect was magnified when they were processing verbal stimuli. Thus, the results of this study suggest that some youth with reading disabilities have visual temporal processing deficits that compound difficulties in processing verbal information during reading.  相似文献   

15.
Relational reasoning, the ability to detect meaningful patterns, matures through adolescence. The unique contributions of verbal analogical and nonverbal matrix relational reasoning to science and maths are not well understood. Functional magnetic resonance imaging data were collected during science and maths problem‐solving, and participants (N = 36, 11–15 years) also completed relational reasoning and executive function tasks. Higher verbal analogical reasoning associated with higher accuracy and faster reaction times in science and maths, and higher activation in the left anterior temporal cortex during maths problem‐solving. Higher nonverbal matrix reasoning associated with higher science accuracy, higher science activation in regions across the brain, and lower maths activation in the right middle temporal gyrus. Science associations mostly remained significant when individual differences in executive functions and verbal IQ were taken into account, while maths associations typically did not. The findings indicate the potential importance of supporting relational reasoning in adolescent science and maths learning.  相似文献   

16.
Abstract

The present study examined die influence self-concept played in a verbal free recall and non-verbal paired associate learning task with gifted children. Twenty-four male and 24 female pre-adolescents were divided into high and low self-concept groups for each sex, forming four groups with 12 subjects in each group. A 20-item free recall task and a five-trial, six-item non-verbal paired associate learning task were administered. High self-esteem boys and girls showed significantly greater mastery of all learning tasks than lower self-concept counterparts. Analysis of organization scores supported the use of more sophisticated learning strategies by children with higher self-perceptions.  相似文献   

17.
Abstract

An investigation of the hypothesis: Children who select unconventional (U) careers have more creative ability than those who select conventional (C) ones. C or U careers were determined by frequency of occupational choice of 609 sixth grade children. Measures of creativity were the Minnesota Tests of Creative Thinking. Using t tests at the .05 level of confidence, U boys were compared against C boys and U girls against C girls on four different measures of creativity. While ail U groups scored higher than C groups on the creativity measures (with one exception), the results were statistically significant only for nonverbal elaboration. The results partially confirm the hypothesis and simultaneously provide evidence of the validity of the Minnesota tests. The norms on occupational choice contribute to identifying the developmental sequence of career aspirations.  相似文献   

18.
Book Reviews     
Abstract

The verbal and nonverbal behaviors of sixth grade children tutoring third grade children were analyzed. Results showed that when the tutee was doing well there was a greater proportion of positively toned affective statements made by the tutor, and when the tutee was doing poorly there were more negatively toned affective statements. Similarly, the nonverbal behavior of tutors tended to reflect the performance of the tutee. The relationship between verbal and nonverbal behavior was examined.  相似文献   

19.
Noting the wide differences in verbal abilities of middle and lower class children, the investigators proposed that two groups of children, one from the lower class, one from the middle class, who achieve comparable total scores on a group intelligence test, would get their scores by successfully completing different sets of items. In the first study children were placed in social classes based on their fathers' occupations, following guidelines from the Warner scale. Middle class children were matched with lower class children on total Otis scores. No item-social class interaction was found. The study was repeated using the occupational categories of the Dictionary of Occupational Titles as a guide to social class standing. Again no item-social class interaction appeared. If two social class groups are equated on total intelligence scores, one social class sample appears to succeed on essentially the same test items as does the other social class sample. A given score on an intelligence test appears to represent the same skills for one social class as it does for another social class.  相似文献   

20.
A total of 104 six-year-old children belonging to 4 groups (English monolinguals, Chinese-English bilinguals, French-English bilinguals, Spanish-English bilinguals) were compared on 3 verbal tasks and 1 nonverbal executive control task to examine the generality of the bilingual effects on development. Bilingual groups differed in degree of similarity between languages, cultural background, and language of schooling. On the executive control task, all bilingual groups performed similarly and exceeded monolinguals; on the language tasks the best performance was achieved by bilingual children whose language of instruction was the same as the language of testing and whose languages had more overlap. Thus, executive control outcomes for bilingual children are general but performance on verbal tasks is specific to factors in the bilingual experience.  相似文献   

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