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1.

This paper reports a small‐scale longitudinal enquiry into the development of children's ideas on light and vision. It followed the same class from Year 4 (age 9) through to Year 6 (age 11), but the greater part of the information came from Year 5. The data were derived from the children's drawings and written responses, and from small group interviews. Care was taken to ensure that the ideas elicited were the true beliefs of the children. No formal instruction in the subject had been given, nor was any attempted. In the analysis, the children's views have been classified according to a hierarchical set of models, which reflect the strong adherence to an active vision interpretation held by the majority. The extent of progression towards the more scientific view is reported. In the introduction and discussion comparison is made between contemporary non‐scientific conceptions of vision, and the speculations of pre‐scientific philosophers. A final section presents some implications of these findings for teaching the topic.  相似文献   

2.

This paper presents a novel structure for displaying a phenomenographical hierarchy, and then proceeds to construct such a hierarchy for children's ideas on light and vision. Five independent dimensions of cognitive demand are proposed. After a discussion of children's use of Emission and Reception models in different contexts, suggestions are put forward for progression in learning in this area.  相似文献   

3.
Abstract

This paper reports the development and use of three instruments which comprise a comprehensive technique for describing children's perceptions about technology. The instruments are a questionnaire for upper primary school children, a quiz using pictures instead of written items for lower primary school children and, for both age‐groups, a combined writing/drawing activity which complements the questionnaire or quiz. The instruments are designed to cater for children from a range of age levels, provide information helpful to teachers about children's perceptions of technology, and be suitable for use in research. The instruments were trialled in a total of 28 classes in Western Australian schools and construct validity established by examining the pattern of responses between pairs of instruments completed by the same children. The teachers stated that participating in the processes of developing and administering the instruments was useful and gave them valuable information about children's views of technology.  相似文献   

4.
The purpose of this study was to examine the interaction between children's observations of light and shadows and their developing theories in the context of a series of lessons in a third-grade classroom. Detailed analysis of videotapes of the children's discussions of their investigations into light and shadows led to the finding that the children's observations of light led to the development of a limited theory about light that was largely useful in explaining classroom investigations. However, this theory of light was less helpful in helping them understanding shadow phenomena and was too limited to explain out-of-classroom observations of light and shadows.  相似文献   

5.

This article reports on research conducted as part of the Primary Science Processes and Concept Exploration (space) Project. The background to, and orientation of, space is briefly described.

Classroom‐based research into children's thinking about evaporation is reported. This work was conducted in close collaboration with teachers of the 5‐11 years age range with the intention of establishing the viability of the techniques for eliciting ideas and managing subsequent interventions within classrooms.

Children's thinking in relation to three main evaporation phenomena are discussed. Ideas about evaporation were categorized by reference to notions of conservation, change of location and change of form of the water.  相似文献   

6.
Abstracts

English: This study examined the effectiveness and efficiency of a three‐dimensional virtual reality simulation model designed to train kindergarten teachers in the understanding of kindergarten children's needs and perceptions. Statistical analysis of the data indicates that the kindergarten teachers who were trained through the virtual reality technology were significantly more understanding of children's needs and perceptions than those trained through the workshop method. Thus, in light of the results of the study, it is suggested that teacher trainers should favourably consider using virtual reality simulation models in the training of kindergarten teachers in order to maximize the effectiveness of the teacher‐training process.  相似文献   

7.
Abstract

This paper provides an introduction to a study of the ecological understandings of children aged 5‐16 years in schools in the north of England. Children's ideas about selected ecological concepts were elicited through a series of written tasks and individual interviews set in a range of contexts, referred to here as probes. Responses of about 200 pupils, across the age range, were obtained on each probe. In this paper, issues relating to theoretical background, design and methodology are outlined. Two further papers present the major findings of the study: the first reports children's ideas about the cycling of matter between organisms and between organisms and the abiotic environment (Leach et al. in press a); the second reports children's ideas about the interdependency of organisms in ecosystems (Leach et al. in press b).  相似文献   

8.
Abstract

This project examined the personal and the social basis of children's self‐concepts about reading. Study 1 [N= 55] was a correlational study. Results suggest a stronger personal than social basis for children's self‐concepts about reading. In particular, children made stronger comparisons among content areas than gender groups. Study 2 [N= 18] was an intervention study. The focus was on the personal basis of self‐concepts, for children with reading difficulties. Results showed that self‐concepts were responsive to the intervention, with associated change in task choices. Findings support a self‐categorization approach to understanding children's self‐concepts, and imply that this approach would be useful in motivating children about reading.

Reading is regarded as integral to general living skills and is central to children's learning across many areas of schooling. This means that we need to understand more about the self‐concepts that motivate children to take up and persist with reading activities. H is a particularly pressing issue for children who experience difficulties with reading. This project therefore examined the personal and social basis of children's self‐concepts about reading. The focus was the salience of children's personal and social categorisations about reading that underpin reading self‐concepts and associated choices of reading tasks.  相似文献   

9.
Abstract

This report considers children's self‐concepts that feed forward to support their choice to participate in reading activities, following coleman and Bornholt (2003). Participants were 10 of 11 year old girls and boys (N=55), including children with reading difficulties and low self‐concepts about reading (N=18). Part 1 was a co relational study Results suggest that various choices combine to indicate children's reading choice behaviours, and reading self‐concepts were assoicated with reading choice behaviours. Part 2 was a brief experiment for children with reading difficulties individually reading choice behaviour. it was concluded that concepts, and feed forward to enhance children's reading choice behaviour. It was concluded that the personal and social based to self‐concepts also support and constrain children's participation in reading activities. The main applications of these findings are for the design of sustained reading motivation programmes in clinical and education settings.  相似文献   

10.
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11.

This paper reports a new analysis of data on children's ideas about seeing and light. The analysis is theoretically informed by Piagetian stage theory of genetic epistemology. Data produced by other researchers have been recoded to enable quantitative comparisons to be made with the survey data reported by Shayer and Adey (1981). The patterns in the data exposed by genetic epistemological analysis suggest that: (a) the qualitative nature of schemata depends on the content and context of learning opportunities, (b) the stage of genetic epistemological processing marks a ceiling on performance and (c) the ontogenesis of schema in the cognitive development of the individual is still best described in genetic epistemological terms.  相似文献   

12.

This article explores elementary children's ideas about insects. The study involved 20 children from each grade level, kindergarten through fifth-grade, for a total of 120 children. The data collection procedure was designed to investigate what an insect means to children, through the use of three different tasks: draw and explain, interview about instances, and the formulation of a general rule. Considering children's responses to the three tasks, I found that their ideas about insects reflect understandings based on physical characteristics of size and shape, arthropod characteristics, insect characteristics, human-insect interactions, life habits of insects, feeding habits of insects, and means of locomotion. Children's understandings are juxtaposed to that of a scientific perspective, elucidating implications for curriculum development and instructional practice.  相似文献   

13.
Abstract

Twenty‐four second‐ and third‐grade children were given two cognitively‐based role‐taking tests developed by Flavell et al. (1968). The children's social behaviour was observed over a two‐month period. It was coded according to a scheme introduced by the anthropologists Whiting and Whiting (1975) which produces composite scores of egoism and altruism. Teachers rated the children's social behaviour and role‐taking ability. IQ scores were obtained from school records. Tests of the reliability and validity of the measures of role‐taking and altruism were positive. Role‐taking ability was positively correlated with naturally‐occurring altruistic behaviour and teacher's ratings of altruism. IQ was positively correlated with role‐taking ability, and tended to be positively correlated with altruism. The correlation between role‐taking and altruism was marginally significant with IQ partialled out. The results were consistent with the conclusion that role‐taking ability increases the disposition to behave altruistically in third‐grade children.  相似文献   

14.
Abstract

The present study investigated the degree to which transgressors’ affective reactions influence children's moral judgments. Eighteen children at each of three different grade levels (first‐, second‐, and third‐grade) were required to make judgments of the goodness or badness of four different transgressors.The transgressors acted out of good or bad intent, produced low or high levels of damage and displayed the affective reactions of happiness, sadness or neutrality because of the outcomes they produced.

Results showed that the transgressors’ affective reactions significantly influenced the children's moral judgments. More importantly, the children excluded intention information when they evaluated transgressors who displayed reactions of happiness. But, they did not exclude intentions when they evaluated transgressors who displayed reactions of sadness or neutrality. A number of hypotheses were offered to account for the means by which reactions of happiness block children's use of intent information.  相似文献   

15.
Abstract

This study describes the development of the Social Conflict Inventory (SCI), a self‐report teacher belief scale for assessing beliefs about young children's classroom peer conflicts. Three phases were involved in the construction of the SCI: item development, initial testing with one sample (n = 218), and follow‐up field test with a second sample (n = 395) that also addressed the convergent and concurrent validity of the instrument. Reliability and factor analyses conducted during the initial field test resulted in a reduction to 20 items (Cronbach’ s α = .87) with three subscales: General Orientation to Peer Conflict (α = .81), Cessation (α = .84), and Facilitation (α = .65). Similar patterns of factor loadings and reliabilities resulted from analyses of the follow‐up field test data. Overall, the SCI proved to be a reliable instrument for assessing the beliefs concerning the role of classroom conflicts in children's development and for differentiating among groups of teachers. Further use of the SCI in conjunction with other measures of teacher beliefs will contribute to a better understanding of its concurrent validity. Finally, the potential for its use in future studies to clarify the relationship between beliefs and actual classroom practices and as an instrument for assessing the effectiveness of specific classroom management training programs is discussed.  相似文献   

16.

A study of the development of children's conceptions with respect to projectile motion was carried out in Ukraine and Israel, with the participation of 1017 subjects in grades 3 to 12. The purpose of the research was to investigate the fundamental hypothesis of genetic epistemology with respect to concepts of motion. The fundamental hypothesis states that the development of children's concepts of nature parallel the historical development of the concepts. It was found that the development of children's concepts of motion proceeds by stages, with the concepts at each stage parallel to a corresponding historical stage. A mathematical model was constructed to describe development by stages quantitatively. The theoretical model gave an excellent fit to the empirical data, and this supports the hypothesis of parallelism. The two‐country research made it possible to compare the effects of quite different school science curricula upon the development of children's concepts.  相似文献   

17.
Abstract

A social constructionist analysis is used here to examine London primary school children's job choices in interview discussions and role play groups. Children's selections are compared according to gender, and according to the different interactive environments in which they made them. By analysing their responses this paper investigates which gendered constructions appeared to prevail, and the ways in which children explain their ideas. Previous studies of children's occupational choices have found their responses to be gender‐stereotypical. This paper shows that in their interviews the children in this study chose a diverse selection of jobs, which were less gender‐stereotypical than found in previous studies. However, a clear dichotomy remained between the attributes of the jobs chosen by the different genders, and few children chose jobs traditionally performed by the opposite sex. Moreover, in their role play groups children's constructions of gender and adult occupation often appeared different, and sometimes more gender‐stereotypical, than those in the interviews.  相似文献   

18.

Fifty 10‐year‐old gifted children were matched with 50 pupils of average intelligence on the variables ‘gender’ and ‘socio‐economic status’. Three data sources (children, parents, and teachers) on the children's personality and socio‐emotional behavior were used.  相似文献   

19.
BackgroundInvestigations have found mothers’ adverse childhood experiences (ACEs) confer an intergenerational risk to their children's outcomes. However, mechanisms underlying this transmission have only been partially explained by maternal mental health. Adult attachment insecurity has been shown to mediate the association of ACEs and mental health outcomes, yet an extension of this research to children's behavioral problems has not been examined.ObjectiveTo examine the cascade from maternal ACEs to risk for child behavioral problems at five years of age, via mothers’ attachment insecurity and mental health.Participants and settingParticipants in the current study were 1994 mother-child dyads from a prospective longitudinal cohort collected from January 2011 to October 2014.MethodsMothers retrospectively reported their ACEs when children were 36 months of age. When children were 60 months of age, mothers completed measures of their attachment style, depression and anxiety symptoms, and their children's behavior problems.ResultsPath analysis demonstrated maternal ACEs were associated with children's internalizing problems indirectly via maternal attachment avoidance, attachment anxiety, and depression symptoms, but not directly (β = .05, 95% CI [−.001, .10]). Maternal ACEs indirectly predicted children's externalizing problems via maternal attachment avoidance, attachment anxiety, and depression. A direct effect was also observed from maternal ACEs to child externalizing problems (β = .06, 95% CI [.01, .11]).ConclusionsMaternal ACEs influenced children's risk for poor behavioral outcomes via direct and indirect intermediary pathways. Addressing maternal insecure attachment style and depression symptoms as intervention targets for mothers with histories of ACEs may help to mitigate the intergenerational transmission of risk.  相似文献   

20.
This study of 241 parent–child dyads from the United Kingdom (N = 120, Mage = 3.92, SD = 0.53) and Hong Kong (N = 121, Mage = 3.99, SD = 0.50) breaks new ground by adopting a cross‐cultural approach to investigate children's theory of mind and parental mind‐mindedness. Relative to the Hong Kong sample, U.K. children showed superior theory‐of‐mind performance and U.K. parents showed greater levels of mind‐mindedness. Within both cultures parental mind‐mindedness was correlated with theory of mind. Mind‐mindedness also accounted for cultural differences in preschoolers’ theory of mind. We argue that children's family environments might shed light on how culture shapes children's theory of mind.  相似文献   

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