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Attitudes and biases toward body size perceived as fat and body size perceived as thin are present in young children (Cramer and Steinwert in J Appl Dev Psychol 19(3):429–451, 1998; Worobey and Worobey in Body Image 11:171–174, 2014). However, the information children have regarding body size and ways to modify body size might not be accurate, which could lead to negative health outcomes. To collect information for developing strategies to prevent such health outcomes, this study explored children’s perceptions towards body size, factors they believed contribute to body size differences, and strategies they indicated as necessary to make changes in body size. Forty-eight children from 1st grade and 3rd grade were interviewed. The majority of children were aware that the quality and quantity of food influences body size. They expressed similar strategies to change body size; however, some of their strategies were extremely unhealthy. Children in this group prefer an average body size rather than the thinnest size body from the selections presented. Information obtained from the study demonstrated the importance of guiding children to establish appropriate eating and healthy habits that might ultimately prevent extreme behaviors and health problems. It is crucial to help all children realize the importance of maintaining a healthy body rather than an overly thin body.  相似文献   

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Abstract

The term ‘pastor’ clearly has a religious origin and is thought of in connection with providing spiritual sustenance. Such provision must be seen in relation to some concept of authority since the pastor's job could otherwise not be done.

It is likely that the connotation of a pastor in the religious sense has been carried over to the schools, especially when it is considered that schools are traditionally structures of authority.

What is necessary is to insist upon the conceptual link between ‘pastoral care’ and ‘authority’ explicitly, so as to judge the final appropriateness of ‘pastoral care’ in schools.  相似文献   

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Typically‐Perceived‐Situation (TPS) refers to the situation rising spontaneously in an individual’s mind when she/he first thinks of a phenomenon or concept. The purpose of this study is to go well beyond the many studies that describe conceptions of force and explore children’s TPS of “force is acting on a thing” and “force is not acting on a thing”, and to do this in the differing contexts of Australia and Korea. Data were collected by drawings and written explanations from 145 Grade 6 Australian children and 150 Grade 6 Korean children. These data showed some significant differences between the Australian children’s and Korean children’s TPSs. For example, considering the whole context of children’s TPS, the contexts of “someone pushes or pulls something” and “someone/something is floating in the air or not moving because there is no gravity” were the most frequent ones, as a “force” and as a “no force” situation respectively, in the case of Australian children, while “a sort of energy is provided into someone/something and they can be active/working” and “a sort of energy is not provided into someone/something and they cannot be active/working”, were most frequent in the case of Korean children. These differences are very likely the consequence of different everyday meanings for the word “force” in the two cultures. In addition, it appears that these children’s TPS affect their judgement of “force” and “no force”.  相似文献   

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Understanding: ‘Knowledge’, ‘Belief’ and ‘Understanding’   总被引:1,自引:0,他引:1  
The following paper is intended as an exercise in friendly criticism of one of Harvey Siegel's and Mike Smith's (Knowing, Believing and Understanding, this volume). I'm in substantial sympathy with the general thrust of their paper and my remarks merely provide some criticism of their discussion's conceptual coherence and clarity and a correspondingly slightly adjusted version of what they have to say. My focus is limited to the conceptions of knowledge, belief and understanding and their inter-relationships in terms of which they offer suggestions to science educators.  相似文献   

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Criminology is experiencing a paradigm shift in theory and research that articulates a more interdisciplinary, biosocial mode of inquiry. Unfortunately, however, graduate‐level criminal justice education rarely encompasses biosocial training. The current review is the first in a series of works that seeks to fill this biosocial training void by providing instruction on concepts in the biological sciences and neurosciences that have direct relevance to criminal justice education and criminology. Here we introduce endophenotypes and demonstrate their relevance to the study of crime using the self‐control construct from Gottfredson and Hirschi’s general theory. Because biosocial criminology is in its nascent stage, it is critical that biosocial criminologists provide service and instruction to their social science‐trained colleagues.  相似文献   

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This paper considers perceptions of children’s learning and classroom practice to support learning in the Pakistani early years educational context. In Pakistan, there is a growing focus on quality provision of early childhood education and building early childhood education teacher capacity. Over the course of one academic year, data were collected from kindergarten teachers in a Pakistani urban school through interviews and classroom observations as part of a larger study. Findings presented in this paper are based on the interview data of two teachers in the sample, a novice and an experienced teacher. Data analysis examined their perceptions of kindergarten children’s learning and of their practice to support kindergarten children’s learning, taking into consideration the gender perspective. The results showed tensions in the teachers’ perceptions which contrasted between a constructivist approach and a teacher-directed skills approach. Perceptions of their practice reflected a formal, teacher-directed approach rather than a constructivist approach and a teacher-directed skills approach to teaching. Several factors, including deep-rooted perceptions as well as curriculum structure, time, number of staff and resources, contributed to this.  相似文献   

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Children’s picture books dealing with the topic of child sexual abuse appeared in the 1980s with the aim of addressing the need for age-appropriate texts to teach sexual abuse prevention concepts and to provide support for young children who may be at risk of or have already experienced sexual abuse. Despite the apparent potential of children’s picture books to convey child sexual abuse prevention concepts, very few studies have addressed the topic of child sexual abuse in children’s literature. This article critically examines a selection of 15 picture books (published in the US, Canada and Australia) for children aged 3–8 years dealing with this theme. It makes use of an established set of evaluative criteria to conduct an audit of the books’ content and applies techniques of literary discourse analysis to explain how these picture books satisfy criteria for child sexual abuse prevention. The analysis is used as a way to understand the discourses available to readers, both adults and children, on the topic of child sexual abuse. Key themes in the books include children’s empowerment and agency, and the need for persistence and hope.  相似文献   

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The aims of this cross-grade study were (1) to determine the level of understanding of energy concepts of students at different academic grades and the differences in understanding between these grades and (2) to analyse the conceptual development of these students. Two hundred and forty-three students at 3 different levels (high school, undergraduate, and postgraduate) participated in this study. The students’ understandings of energy concepts were determined using a questionnaire, which requested them to define the concept verbally, and to represent it graphically. The most important findings of this study may be summarised as follows. Students from the different groups generally succeeded in defining ‘energy’ in a similar way, namely as the ‘ability to do work’. Nevertheless, some students (including those at university) also provided different alternative conceptions related to the energy concept. In addition, some students also found difficulty in visually analysing the relationships between different variables using graphs. This finding could help explain why attainment levels of all groups falls short in questions that involve the graphical representation of data.  相似文献   

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It has been observed that many young children like making marks on paper and that they enjoy the activity. It is also known that children’s drawings are vehicles for expression and communication. Therefore, it would be logical and reasonable for teachers to incorporate children’s drawings into building science concepts. To demonstrate how drawings are utilized to help a child to acquire a science concept, the article first presents a vignette of an interaction between an adult and a 5-year-old boy, focusing on the science concept of the physical characteristics of a spider. It is then followed by several analytical explanations of how drawings build children’s understandings. Not only are the introduced strategies useful for one-on-one interactive communication, but also applicable to a small group of young children. The article ends with the specifics of how these strategies were applied to a group of four children in their acquisition of the science concept of the water cycle.  相似文献   

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This study investigated the effect of metaconceptual teaching interventions on students’ understanding of force and motion concepts. A multimethod research design including quasi-experimental design and case study designs was employed to compare the effect of the metaconceptual activities and traditional instruction and investigate students’ reactions to metaconceptual teaching interventions. The participants (45 high school students in the USA) were enrolled in one of the two physics classes instructed by the same science teacher. In the experimental group, students’ engagement in metaconceptual knowledge and processes was facilitated through various instructional activities, including poster drawing, journal writing, group debate, concept mapping, and class and group discussions. These activities were intended to facilitate students’ engagement in (a) becoming aware of their existing and past conceptions, associated beliefs, everyday experiences, and contextual differences, (b) monitoring their understanding of the new conception, the changes in ideas, and the consistency between existing and new conceptions, and (c) evaluating the relative ability of competing conceptions to explain a physical phenomenon. In the comparison group, the same content knowledge was explained by the teacher along with the use of laboratory experiments, demonstrations, and quantitative problem solving. Students’ reactions to the designed instructional activities indicated that metaconceptual teaching interventions were successful in facilitating students’ engagement in several types of metaconceptual functioning. The results showed that students in the experimental group had significantly better conceptual understanding than their counterparts in the comparison group and this positive impact remained after a period of 9 weeks.  相似文献   

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Across the globe, governments, industry and educationalists are in agreement that more needs to be done to increase and broaden participation in post-16 science. Schools, as well as teachers, are seen as key in this effort. Previous research has found that engagement with science, inclination to study science and understanding of the value of science strongly relates to a student's science capital. This paper reports on findings from the pilot year of a one-year professional development (PD) programme designed to work with secondary-school teachers to build students’ science capital. The PD programme introduced teachers to the nature and importance of science capital and thereafter supported them to develop ways of implementing science capital-building pedagogy in their practice. The data comprise interviews with the participating teachers (n?=?10), observations of classroom practices and analyses of the teachers’ accounts of their practice. Our findings suggest that teachers found the concept of science capital to be compelling and to resonate with their own intuitive understandings and experiences. However, the ways in which the concept was operationalised in terms of the implementation of pedagogical practices varied. The difficulties inherent in the operationalisation are examined and recommendations for future work with teachers around the concept of science capital are developed.  相似文献   

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Abstract

Expectations of citizens for the role of the school board with respect to four educational concerns were examined with educational attainment and family income of citizens as independent variables. The population for the study was 1,794 citizens in twelve Wisconsin school districts. Citizens were placed in one of five education and one of five family income groups and mean expectation scores were treated statistically with analysis of variance and the Sheff6 post hoc means test. Expectation scares were obtained from responses to four sets of interview questions scaled from conservative to liberal. Generally, the higher the educational attainment and family income of citizens, the more liberal were their expectations for the role of the school board.  相似文献   

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As students increasingly use online chemistry animations and simulations, it is becoming more important to understand how students independently engage with such materials and to develop a set of best practices for students’ use of these resources outside of the classroom. Most of the literature examining students’ use of animations and simulations has focused on classroom use with some studies suggesting that better outcomes are obtained when students use simulations with minimal guidance while others indicate the need for appropriate scaffolding. This study examined differences with respect to (1) student understanding of the concept of dissolution of ionic and covalent compounds in water and (2) student use of electronic resources when students were asked to complete an assignment either by manipulating a simulation on their own or by watching a screencast in which an expert manipulated the same simulation. Comparison of students’ pre- and posttest scores, answers to assignment questions, near-transfer follow-up questions, and eye-tracking analysis suggested that students who viewed the screencast gained a better understanding of the dissolving process, including interactions with water at the particulate level, particularly for covalent compounds. Additionally, the eye tracking indicated that there were significant differences in the ways that the different treatment groups (screencast or simulation) used the electronic resources.  相似文献   

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The main purpose of this study was to investigate the effects of cooperative learning based on conceptual change approach instruction on ninth-grade students’ understanding in chemical bonding concepts compared to traditional instruction. Seventy-two ninth-grade students from two intact chemistry classes taught by the same teacher in a public high school participated in the study. The classes were randomly assigned as the experimental and control group. The control group (N?=?35) was taught by traditional instruction while the experimental group (N?=?37) was taught cooperative learning based on conceptual change approach instruction. Chemical Bonding Concept Test (CBCT) was used as pre- and post-test to define students’ understanding of chemical bonding concepts. After treatment, students’ interviews were conducted to observe more information about their responses. Moreover, students from experimental groups were interviewed to obtain information about students’ perceptions on cooperative work experiences. The results from ANCOVA showed that cooperative learning based on conceptual change approach instruction led to better acquisition of scientific conceptions related to chemical bonding concepts than traditional instruction. Interview results demonstrated that the students in the experimental group had better understanding and fewer misconceptions in chemical bonding concepts than those in the control group. Moreover, interviews about treatment indicated that this treatment helped students’ learning and increased their learning motivation and their social skills.  相似文献   

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