Developmental and individual differences in children's on-line representations of dynamic social events

Developmental and clinical differences in children's on-line understanding of ongoing social events were examined. Boys with (n = 38) and without (n = 41) Attention Deficit Hyperactivity Disorder (ADHD) were compared. Prior social schemes and integrative processes were hypothesized to influence children's representation of incoming social cues. Younger children and children with ADHD were expected to differ from older children and children without ADHD, respectively, in what they encoded and how they organized the encoded information. Differences in on-line representation were postulated to underlie differences in children's recall and social reasoning. Children's prior social schemes, looking time and on-line verbal protocols, recall, and social reasoning were assessed. Younger boys and ADHD boys showed less integrated on-line representations, accounting for poorer recall and reasoning.     

The effect of individual differences in the development of metacognitive strategy knowledge

The aim of this study was to investigate the development of metacognitive strategy knowledge (MSK) during schooling at the upper secondary education level and to examine its relation with individual student characteristics. This longitudinal study with two measurement points analyzed a sample of students in grades 10 and 11 from 19 schools preparing students for university in Switzerland. The findings showed no development of MSK within a single year of school. Individual differences appeared in the level and the change of MSK over time. Female students as well as students with higher SES displayed higher MSK than male students and students with lower SES at the first measurement point. Furthermore, SES predicted changes in MSK over time. Between learning motivation and MSK as well as self-efficacy and MSK, high correlations were found at t1. Neither learning motivation nor self-efficacy had an effect on the change of MSK over time. The results show that there is still substantial potential for MSK development at the upper secondary education level. Implications for education and further studies are discussed.     

Nonshared environmental influences on individual differences in early behavioral development: a monozygotic twin differences study

The monozygotic (MZ) twin differences method was used to investigate nonshared environmental (NSE) influences independent of genetics. Four-year-old MZ twin pairs (N = 2,353) were assessed by their parents on 2 parenting measures (harsh parental discipline and negative parental feelings) and 4 behavioral measures (anxiety, prosocial behavior, hyperactivity, and conduct problems). Within-pair differences in parenting correlated significantly with MZ differences in behavior, with an average effect size of 3%. For the extreme 10% of the parenting-discordant and behavior-discordant distributions, the average NSE effect size was substantially greater (11%), suggesting a stronger NSE relationship for more discordant twins. NSE relationships were also stronger in higher risk environments, that is, families with lower socioeconomic status, greater family chaos, or greater maternal depression.     

从好莱坞电影看美国的个人英雄主义价值观

电影是现代文明和生活的重要组成部分,好莱坞电影的种种银幕形象影响了世界电影的发展,电影中所强烈透露出的个人英雄主义形象深刻地反映了美国人的个人价值观。一方面这种价值观崇尚个人和独立,追求正义和尊严;另外一方面这种追求里面又隐含着个人与社会秩序、暴力之间的矛盾,这种美国式个人英雄主义价值观在电影中得到充分反映。     

Examining the linguistic coding differences hypothesis to explain individual differences in foreign language learning

In this paper, it is suggested that foreign language learning problems result from difficulties with native language learning and hypothesized that difficulties with phonological processing may be the locus of foreign language learning difficulties for some poor foreign language learners. Evidence is described that supports these positions. It is argued that conceptualizing foreign language learning problems as alanguage problem allows researchers to more clearly specify deficits related to the learning of a foreign language. Research evidence which shows that good and poor foreign language learners exhibit significantly different levels of native language skill and phonological processing is summarized. Finally, potential challenges to my hypotheses as an explanation for foreign language learning problems are reviewed.     

From social interaction to individual reasoning: an empirical investigation of a possible socio-cultural model of cognitive development

This study explores the theory that individual reasoning ability, as measured using standard reasoning tests, has part of its origin in dialogue with others. In the study, 64 eight- and nine-year-old children were taught the use of ‘exploratory talk’, a type of talk in which joint reasoning is made explicit. The relationship between the talk of the children and the solving of Raven's test problems was studied using discourse analysis of groups working together. The findings of the study support four claims: that use of exploratory talk can improve group reasoning, that exploratory talk can be taught, that the teaching of exploratory talk can successfully transfer between educational contexts and that individual results on a standard non-verbal reasoning test significantly improved as a result of the intervention teaching exploratory talk. Our results offer support for the hypothesis that experience of social reasoning can improve scores on measures of individual reasoning. The stronger hypothesis that general cognitive development is a product of induction into social reasoning remains in doubt.     

Assessing individual differences in young children

Cognitive styles characterize individuals' personalities as well as their social and cognitive functioning. An assessment of cognitive styles provides an appraisal which extends the assessment of mental performance beyond the levelsof achievement to patterns of cognitive functioning and thus can present another dimension of individual differences in children as the basis for planning and evaluating early childhood programs.     

Assessment of individual differences in phonological representation

Individual differences in abilities to form, access, and hone phonological representations of words are implicated in the development of oral and written language. This study addressed two important gaps in the literature concerning measurement of individual differences in phonological representation. First, we empirically examined the dimensionality of phonological representation abilities. Second, we empirically compared how well typical measures index various representation-related phonological processing abilities. Specifically, nine measures of accessibility to and distinctness of phonological presentations were administered to 175 3-, 4-, and 5-year-old children. Confirmatory factor analysis validated three separate but correlated phonological processing abilities, i.e., efficiency of accessing phonological codes, precision of phonological codes as reflected in speech production, and precision of phonological codes as reflected in speech perception. The named phonological processing abilities were equally good measures of a second-order phonological representation factor. While most prototypic measures were excellent indicators of first-order phonological abilities, they were only modest indicators of phonological representation.     

Developmental and individual differences in Chinese writing

The goal of the present study was to examine the generalizability of a model of the underlying dimensions of written composition across writing systems (Chinese Mandarin vs. English) and level of writing skill. A five-factor model of writing originally developed from analyses of 1st and 4th grade English writing samples was applied to Chinese writing samples obtained from 4th and 7th grade students. Confirmatory factor analysis was used to compare the fits of alternative models of written composition. The results suggest that the five-factor model of written composition generalizes to Chinese writing samples and applies to both less skilled (Grade 4) and more skilled (Grade 7) writing, with differences in factor means between grades that vary in magnitude across factors.     

The National Literacy Strategy and individual differences

This is a discussion paper reflecting on the National Literacy Strategy (NLS) after one year of operation. It is argued that, despite claims that it has already had an effect on KS2 SAT (Standardised Assessment Test) performance, it is too soon to make such a judgement. Questions are raised about whether it is wise to use a non‐professional group of assistants to provide the Additional Literacy Support for at risk children in Key Stage 2 or the Key Stage 1 Intervention Programme. It is argued that those children who show atypical development need the most qualified and highly skilled teachers. Finally, it is argued that once the NLS becomes established it will be necessary for all teachers to engage with the research literature so that they teach from a position of professional understanding of the processes involved in reading and writing development.     

Continuity of individual differences in the mother-infant relationship from six to thirteen months

The current study searched for continuities in mother-infant interaction observed at home, maternally perceived infant difficultness, and infant developmental competency. Also assessed were the possible moderator variables of maternal report of satisfaction with adjustment to the infant and background characteristics, for example, SES, presence of other young children, and infant gender. 128 dyads were assessed at ages 6 and 13 months. Many of the variables used to evaluate continuity were composites based on factor analysis. Bivariate correlations between 6- and 13-month variables produced a complex picture. In broad overview, as predicted by the prior literature, they indicated some degree of stability for mother variables and markedly less for the infant variables. Canonical correlation analysis yielded 3 significant canonical variates, producing a more integrated picture. The dimensions of continuity revealed by these variates were (1) Affectionate, Intellectually Stimulating Mothering, which had modest-to-moderate links to the indexes of infant competence; (2) Infant Temperamental Difficultness, which was determined mainly by consistency in mother report on 2 age-adjusted versions of the Infant Characteristics Questionnaire but which also contained loadings for objectively observed infant fussing, crying, and social demandingness; and (3) an unnamed dimension which resembles a pattern of intense involvement, both positive and negative, seen in older, clinically referred families.     

数学思维差异的个性化比较

问题解决是具有目的性和一系列认知操作的过程,问题解决者根据面对的问题条件在头脑中进行转化,形成关于问题的内在表征,寻找在问题空间中蕴涵着的中间环节,达到解决问题的目的.在这一过程中转化策略的选择具有明显的个性思维差异,决定策略的主导因素是其数学思维模式.     

Developmental change and individual differences in children's multiplication

Age-related change and patterns of individual differences in children's knowledge and skill in multiplication were investigated for students in Grades 4 and 6 (approximately ages 9 and 11, respectively) by examining multiple measures of computational skill, conceptual knowledge, and working memory. Regression analyses revealed that indexes reflecting probability of retrieval and special problem characteristics overshadow other, more general indexes (problem size and frequency of presentation) in predicting solution latencies. Some improvement in the use of conceptual knowledge was evident between Grades 4 and 6, but this change was neither strong nor uniform across tasks. Finally, patterns of individual differences across tasks differed as a function of grade level. The findings have implications for understanding developmental change and individual differences in mathematical cognition.     

从解构主义语境简析文学翻译的文化差异

解构主义对于文学文本以及作者思想的解构没有确定的文本要意,主张文本读者从不同的生存环境、文化习俗、历史背景、思维模式、生活习惯、宗教信仰等多个角度对于文本进行阅读以及理解。因此,解构主义语境的文学翻译中,译者可以通过自己对于文本的阅读以及理解角度有多种文化阐释。本文主要从解构主义语境对于文学翻译的文化差异进行分析论述。