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11.
Ivar Bråten Leila E. Ferguson Helge I. Strømsø Øistein Anmarkrud 《European Journal of Psychology of Education - EJPE》2013,28(3):879-902
Building on the multidimensional framework of epistemic cognition proposed by Greene et al. (Educational Psychologist 43:142–160, 2008), this study examined beliefs about justification of knowledge claims in science among 65 Norwegian 10th graders. The first research question asked whether beliefs in personal justification, justification by authority, and justification by multiple sources differed in strength among the participants. It was found that the students most strongly believed in justification by authority, followed by justification by multiple sources and personal justification. The second research question asked whether the three types of justification beliefs differentially and uniquely predicted the comprehension of multiple conflicting documents on a science issue. In a multiple regression analysis with multiple-documents comprehension indicated by essay performance as the dependent variable, both personal justification and justification by multiple sources emerged as unique predictors when topic knowledge was controlled for. Specifically, beliefs in personal opinion as a means of justifying knowledge claims in science was negatively related to multiple-documents comprehension, whereas beliefs in justification through corroboration across multiple sources of information were positively related to multiple-documents comprehension. This study provides new evidence about relationships between epistemic beliefs and new literacy competencies needed in an information society, such as integrating across multiple conflicting sources of information; relationships that may also have practical implications. 相似文献
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Although children with Down syndrome (DS) can learn to read, few studies have explored parental perspectives on the reading development of this group of children. This article, written by Leila Ricci and Anna Osipova, from California State University, explores visions and expectations regarding reading held by parents of children with Down syndrome in the US. Parents of 50 children with DS (aged three to 13 years) completed a survey about their children's interest in reading and responded to open‐ended questions inquiring about their views on their children's reading development. A majority of parents in this study described their children's positive attitude toward reading, stated their reading‐related goals for their children, defined their children's relative strengths in reading, and shared strategies used in the home to promote literacy in this population. Parents pay close attention to and have high expectations for their children's reading achievement, and thereby would benefit from partnerships with informed educators willing and capable of teaching reading to children with DS. 相似文献
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Fischer C Overney LS Fauve M Blanke O Rhyner H Herzog MH Bourban PE Månson JA 《Journal of sports sciences》2007,25(14):1567-1576
Flexural and torsional rigidity are important properties of skis. However, the flexural and torsional rigidity that lead to optimal performance remain to be established. In the present study, four pairs of slalom skis that differed in flexural and torsional rigidity were tested by advanced and expert skiers. Using a 10-item questionnaire, different aspects of the skis' performance were rated on a 9-point scale. For each pair of skis, physical measurements were compared with the ratings of the two groups of skiers. Correlations (Spearman) were then determined between (i) different mechanical properties of the skis (static and dynamic), (ii) subjective assessments of the participants, and (iii) properties of the skis and the participants' assessments. The latter showed that expert skiers rate the aspects of the skis more accurately than advanced skiers. Most importantly, expert skiers are particularly sensitive to torsion of the skis. These results suggest that such highly rated elements should be addressed in future ski designs. 相似文献
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A study of error detection in discourse is reported in which children 10 to 13 years old listened to set of expository texts read aloud, read the texts via a moving window simulated on a computer screen, or read them typed on paper. Occasional changes were introduced in the texts, resulting in illformedness at a semantic level, at a morphosyntactic level, or (in reading) at an orthographic level. The subjects were 278 Swedish 4th and 6th grade pupils. Analysis of d showed that all test groups performed above chance, that 6th grade children were better at the task, and that errors were easiest to detect while listening. By the same standard, detecting errors when reading was easier from hard copy. However, 4th graders detected both more othographic and morpho-syntactic errors when reading from the moving window, suggesting some advantage in presenting text to younger readers from left to right. 相似文献
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Karami R Hosseini M Khodabandehloo F Khatami L Taiarani Z 《Journal of Zhejiang University. Science. B》2011,12(12):1016-1023
Objective
The roles of gonadal hormones and nitric oxide (NO) on the analgesic effects of morphine, tolerance to morphine, and their interactions have been widely investigated. In the present study, the effect of l-arginine (an NO precursor) on morphine tolerance in sham and ovariectomized (OVX) female mice was investigated. 相似文献17.
In this article, we discuss teachers' reflections on the relation between teaching and care in the two most gender-segregated sectors of vocational upper secondary education in Finland, namely Health and Social services and Transport and Technology. We first discuss the concepts around education, teaching, taking care for and caring about students, using theoretisations of care and feminist pedagogies. Using teacher interviews and field notes, we then analyse teachers' ambivalence about care work in the context of teaching, placing special emphasis on care as a gendered task, and then discuss the ‘moral panic’ or ‘worry speech’ about young people in vocational education from the perspective of caring about. The findings are reflected through earlier studies in lower secondary schools. We argue that even if teachers in vocational education, especially male teachers, tend to feel awkward about caring work, they cannot avoid it, and they do care about their students and regard care as a general responsibility. 相似文献
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Jyrki Reunamo Liisa Hakala Leila Saros Satu Lehto Anna-Liisa Kyhälä Juha Valtonen 《Early Years: An International Journal of Research and Development》2014,34(1):32-48
The purpose of the study was to investigate the dynamics of physical activity (PA) in day care and preschool. The participants were 823 Finnish 1–7-year-old children from 50 day care centres and preschools. The research methods were systematic observation, evaluation of children’s skills and interviews with children. Altogether 18,366 observations were collected. Vygotsky’s concept of the ‘zone of proximal development’ is redefined in relation to PA. The results of the study show that environmental factors, and specifically peers, do indeed play a significant role in enhancing PA among children. There are cogent reasons for paying more attention to the dynamics of children’s PA. Furthermore, there is reason to ponder extensively how to provide opportunities for PA and, more precisely, the development of motor competence in the day care and preschool context. 相似文献
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Kati Kasanen Hannu Räty Leila Snellman 《European Journal of Psychology of Education - EJPE》2001,16(2):209-222
The study set out to explore the bases on which the school assesses pupils’ educability and which show up as pupil categorizations manifested in seating order. The research was carried out with ethnographic methods and focused on the classroom situations of one first-grade class during one autumn term. The points of interest were those changes and episodes in which the seating order organized the action. Four stages was the spontaneous order created by the pupils themselves on their first day of school; the seating order of the other three stages was set up by the teacher on the basis of mixing boys and girls, of reading skills, of settledness, of capability for pair-work, and of “interpersonal chemistry”. It was found that the teacher made an active use of seating order as a pedagogical instrument. The pupils seemed to adopt the classification criteria and used them in their talk, but the application of these criteria, especially gender and interpersonal relations, was a constant source of dispute between the pupils and the teacher. It was concluded that seating order manifests, implements, and conveys to the pupils important symbolic elements of the representation of educability endorsed by the school. 相似文献
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Patterns in mother-child interaction from infancy to age 12 were investigated in a prospective, longitudinal study of 44 English-speaking mothers and their preterm children. Maternal responsiveness was assessed by home observations during infancy and the Family Interaction Q-Sort at age 12, derived from 2 structured laboratory situations requiring cooperation of mother and child. A cluster of maternal behaviors of critical control toward the toddler was assessed at age 2 years. Children of mothers who were consistently more responsive during both infancy and early adolescence, as well as children whose mothers became more responsive by age 12, achieved higher IQ and arithmetic scores, had more positive self-esteem, and their teachers reported fewer behavioral and emotional problems than children of mothers who were consistently less responsive both during infancy and at age 12. Continuity in parenting behaviors was related to control and criticism beginning in the toddler period and not to degree of responsiveness to the infant. 相似文献