Sleep and Cognition in Preschool Years: Specific Links to Executive Functioning

This study investigated the prospective links between sleep in infancy and preschoolers' cognitive performance. Mothers of 65 infants completed a sleep diary when infants were aged 1 year, and children completed two subscales of the Wechsler Preschool and Primary Scale of Intelligence at 4 years, indexing general cognitive ability and complex executive functioning. Consistent with hypotheses, children getting higher proportions of their sleep at night as infants were found to perform better on executive functions, but did not show better general cognition. Relations held after controlling for family socioeconomic status and prior cognitive functioning. These findings suggest that the special importance of sleep for higher order cognition, documented among adults, may appear very early in life.     

Educators' Beliefs About Risk and Prevention: The Context for Changing Practice

This study describes the results of a survey of beliefs about risk, prevention, and early school failure held by a sample of highly experienced educators in the state of Virginia. The results indicate that risk is a widely used concept and have varied meanings, many of which are only marginally related to prevention and early intervention. There appears to be a gap between what educators identify as risk factors for early school failure and what they perceive to be the role of the schools in reducing early school failure. Finally, despite misconceptions regarding the concepts of risk and prevention, educators appear open to service delivery systems based on these concepts. The results are discussed in terms of the possible need to address educators' beliefs about risk and prevention prior to attempting to change practice.     

Educators' Beliefs About Risk and Prevention: The Context for Changing Practice

This study describes the results of a survey of beliefs about risk, prevention, and early school failure held by a sample of highly experienced educators in the state of Virginia. The results indicate that risk is a widely used concept and have varied meanings, many of which are only marginally related to prevention and early intervention. There appears to be a gap between what educators identify as risk factors for early school failure and what they perceive to be the role of the schools in reducing early school failure. Finally, despite misconceptions regarding the concepts of risk and prevention, educators appear open to service delivery systems based on these concepts. The results are discussed in terms of the possible need to address educators' beliefs about risk and prevention prior to attempting to change practice.     

Preservice Teachers' Beliefs About Family Involvement: Implications for Teacher Education

Teacher educators have long recognized the importance of adequately preparing preservice teachers for their work with families. Preservice teachers express many concerns that they believe may impact the development of comfortable and collaborative relationships with members of children's families. In a previous study, the authors found that preservice teachers expressed concerns about the quality of the teacher–family relationship, meeting children's basic needs in school, and the role of parents in education. These concerns, along with some recommendations for incorporating family involvement across the teacher education curriculum, are the focus of this article.     

职前数学教师如何应对学生的概率错误

概率是中国中小学课程的重要组成部分.学生对概率的学习往往存在诸多困难,这也使得教师面临许多挑战.教师要学会诊断和利用学生在不同情境中出现的错误,帮助学生更好地认识和理解概率.通过设计一个有关概率的情境问题,对48名职前数学教师的数学教学知识进行了测试,结果表明:(1)尽管职前教师都能求出情境中的概率,但是仅有少数能真正解释学生的错误;(2)职前教师对学生错误的解释,会直接影响他们教学设计的水平.     

弘扬中华传统文化应当关注的几个环节

中华民族文化的弘扬,离不开各民族优秀文化的弘扬。弘扬各民族文化,传承、创新和开发几个环节最为关键。首先,没有传承,创新和开发无从谈起。文化传承,需要继承和发扬中国古代教育的优秀传统,让教育变成"化民成俗"的教化,寓教育于社会、生活中。其次,文化创新,不能脱离生活,生活是创新的源泉。最后,文化资源开发,要坚持把社会效益放在首位,以教育转换为主导。     

Investigating Prospective Jewish Teachers' Knowledge and Beliefs About Torah: Implications for Teacher Education

Teaching the Torah in liberal settings demands a set of skills and a sophisticated knowledge of the Bible. It presupposes an open approach to the text that posits multiple interpretations, and demands close reading and explication of the text as in a literary-critical approach. In this article, the author describes the knowledge and beliefs of six different cohort groups of prospective Jewish educators regarding the authorship of the Torah and their understandings of two central narratives in the book of Genesis. She explores the tenacity of their early beliefs in the face of a variety of pedagogic interventions question and speculates about the nature of that tenacity.     

概率统计中的数学思想

数学思想是在数学研究活动中解决问题的根本想法，是对数学规律的理性认识。概率论与数理统计学科中包含的随机思想、公理化思想、建模思想、数形结合思想、集合与映射思想、统计推断思想等是该学科的精髓和方法论内涵。     

Changes in Beliefs About Category Homogeneity and Variability Across Childhood

Effective category‐based induction requires understanding that categories include both fundamental similarities between members and important variation. This article explores 4‐ to 11‐year‐olds’ (n = 207) and adults’ (n = 49) intuitions about this balance between within‐category homogeneity and variability using a novel induction task in which participants predict the distribution of a property among members of a novel category. Across childhood, children learned to recognize variability within categories—showing increasing sensitivity to the role of property type and domain in constraining inferences. Children below the age of 6 showed evidence for a domain‐general assumption that categories are homogeneous—generalizing properties broadly to 100% of category members. These studies support important developmental changes in category representations that may influence category‐based induction.     

Modeling Change in Student Attitude Toward and Beliefs About Mathematics

Abstract

The authors used data from the Longitudinal Study of American Youth to investigate variables related to change in students' attitude toward and beliefs about mathematics in middle school and high school. Using hierarchical linear modeling techniques, the authors modeled variation in students' rate of change with variables associated with student characteristics, instructional experiences, and environment. They also identified variables that differentially affect change at different levels of secondary school (i.e., middle school vs. high school) and for different affective dimensions (i.e., attitude toward mathematics, beliefs about the social importance of mathematics, and beliefs about the nature of mathematics). Results showed a substantial negative change in students' attitudes toward and beliefs about the social importance of mathematics throughout secondary school. However, students' notions of the nature of mathematics did not change throughout secondary school. The authors identified variables related to change and found that they differed according to the level of secondary school and affective dimensions.     

Educating to Use Evidence in Thinking About Education

There is an increasing emphasis on evidence‐based education, and the sciences of learning are progressing rapidly. But are reports, guidelines, and outreach enough to disseminate this knowledge and affect educational practice? In fact, policy makers and the public often resist evidence‐based recommendations about education. This article suggests that some of the problems lie in well‐known difficulties in everyday reasoning and decision making, especially in situations that involve probability and uncertainty. We should communicate and educate so as to address these difficulties.     

Argument as Professional Development: Impacting Teacher Knowledge and Beliefs About Science

Using a case study method, the experiences of a group of high school science teachers participating in a unique professional development method involving an argue-to-learn intervention were examined. The participants (N?=?42) represented 25 different high schools from a large urban school district in the southwestern United States. Data sources included a multiple-choice science content test and artifacts from a capstone argument project. Findings indicate although it was intended for the curriculum to be a robust and sufficient collection of evidence, participant groups were more likely to use the Web to find unique evidence than to they were to use the provided materials. Content knowledge increased, but an issue with teacher conceptions of primary data was identified, as none of the participants chose to use any of their experimental results in their final arguments. The results of this study reinforce multiple calls for science curricula that engage students (including teachers as students) in the manipulation and questioning of authentic data as a means to better understanding complex socioscientific issues and the nature of science.     

Individual Differences in Young Children's Pretend Play with Mother and Sibling: Links to Relationships and Understanding of Other People's Feelings and Beliefs

50 33-month-old children were observed at home with their siblings and mothers. Observational measures of pretend play, observer ratings of the child's, mother's, and sibling's behavior, and measures of family discourse about feelings were collected. At 40 months each child was assessed on Bartsch and Wellman's false beliefs task and Denham's affective perspective taking task. Results revealed individual differences in the amount and sophistication of young children's social pretend play and suggested that these individual differences are related to experiences in the relationships that young children have with their mothers and siblings. Results also indicated that early social pretend play was significantly related to the child's developing understanding of other people's feelings and beliefs. The data are interpreted as providing support for the notion that early experience in social pretense is associated with children's mastery of the relation between mental life and real life. The importance of considering the relationship context of social pretense is also discussed.     

Assessing Early Childhood Teachers' Beliefs About Emotions: Content, Contexts, and Implications for Practice

This study aimed to develop a measure of early childhood practitioners' beliefs about emotions and to use this measure to examine the structure and correlates of these beliefs. A 40-item emotion beliefs measure was administered to 279 American practitioners. Internal consistency for each of 10 emotion belief areas was weak to moderate. In revising the measure, emotion belief areas with the lowest internal consistency were deleted and items were added to the 6 remaining areas to strengthen their reliability. The resulting 23-item revised measure had internal consistencies of .41 to .62 for each of 6 emotion belief areas. Participants' emotion beliefs were related to their level of education and background in early childhood education. A 4-factor solution provided the best fit to the data, explaining 40% of the variance in the U.S. teachers' emotion beliefs. This factor structure was similar to that of the conceptually derived belief scales. Cultural patterns were examined by comparing beliefs of Korean and American teachers of 4-6-year-olds, using t-tests and factor analyses. Although the structure of emotion beliefs was similar, differences appeared in the level of agreement with many items, reflecting culturally specific expectations a b u t young children's emotional vulnerability and about the nature of emotional bonds and emotion socialization in early childhood programs.     

Differences in Competence and Beliefs About Autism Among Teacher Education Students

Students with autism often are placed in general education classrooms, indicating general education teachers should be prepared to meet these students' needs. This survey study of teacher education students examined differences in educational training, beliefs about autism, and competence working with students with autism, according to college level and major area of study. Results showed that teacher education students held accurate beliefs about most aspects of autism, but they demonstrated misconceptions about special, gifted abilities. Secondary teacher education students were less likely to demonstrate accurate beliefs about the social emotional features of autism over the course of their training. General education teachers reported a lack of competence working with students with autism and believed additional training was needed. Findings suggested ongoing preservice training is needed to foster accurate beliefs about autism and competence working with students with autism.     

Writing Development Over Time: Examining Preservice Teachers' Attitudes and Beliefs About Writing

Since writing ability has been found to be a key indicator of school success and successful participation in the workplace, it is important for preservice teachers to receive effective preparation in the area of writing. Reflecting on personal writing experiences allows preservice teachers to examine their own attitudes and beliefs about writing and the effects their attitudes and beliefs may have on their pedagogical decisions in the future. This article describes the findings from two focus groups conducted with preschool and elementary preservice teachers during which participants examined their attitudes towards writing that have developed over time and their plans for future writing instruction. The following three broad themes emerged related to key influences in the development of positive and negative attitudes towards writing: (a) having writing published or showcased increases positive attitudes towards writing, (b) creative opportunities and process-oriented teaching strategies provide the most meaningful writing experiences, and (c) negative feedback from teachers adversely impacts self-confidence in writing skills and leads to negative attitudes towards writing. Three themes related to views of writing instruction and pedagogical decisions for the future also emerged from the focus groups. These were: (a) embedding writing opportunities throughout the day helps provide quality writing instruction, (b) preservice teachers who struggle with writing mechanics are hesitant about teaching these skills to their future students, and (c) preservice teachers do not agree on one specific methodology for teaching writing or the amount of time that they will teach writing in the future.     

Children's Preliteracy Skills: Influence of Mothers' Education and Beliefs About Shared-Reading Interactions

Research Findings: This research investigated the associations among children's preliteracy skills, mothers' education, and mothers' beliefs about shared-reading interactions for 45 Appalachian families. These variables were studied for lower income, primarily European American, families residing in a geographically isolated, small, rural community in the Appalachian Mountains. Children's performance on standardized measures of preliteracy skills pertaining to print concepts and alphabet knowledge was substantially lower than normative references, but their performance on tasks assessing their understanding of environmental print was similar to normative references. The preliteracy skills of children with more educated mothers were significantly better than those of children with less educated mothers. More educated mothers had higher ratings on a measure of parental beliefs about shared reading than less educated mothers had; however, maternal reports of the frequency of home literacy practices were similar for both groups. Mediation analyses indicated that mothers' beliefs about shared-reading interactions served as a mediator for the association between maternal education and children's understanding of reading conventions. Practice or Policy: Future directions for research and implications for practice are discussed.     

Children's Preliteracy Skills: Influence of Mothers' Education and Beliefs About Shared-Reading Interactions

Research Findings: This research investigated the associations among children's preliteracy skills, mothers' education, and mothers' beliefs about shared-reading interactions for 45 Appalachian families. These variables were studied for lower income, primarily European American, families residing in a geographically isolated, small, rural community in the Appalachian Mountains. Children's performance on standardized measures of preliteracy skills pertaining to print concepts and alphabet knowledge was substantially lower than normative references, but their performance on tasks assessing their understanding of environmental print was similar to normative references. The preliteracy skills of children with more educated mothers were significantly better than those of children with less educated mothers. More educated mothers had higher ratings on a measure of parental beliefs about shared reading than less educated mothers had; however, maternal reports of the frequency of home literacy practices were similar for both groups. Mediation analyses indicated that mothers' beliefs about shared-reading interactions served as a mediator for the association between maternal education and children's understanding of reading conventions. Practice or Policy: Future directions for research and implications for practice are discussed.     

Beliefs About Knowledge,Knowing, and Learning: Differences Across Knowledge Types in Physics

The authors examined whether students’ epistemic and learning beliefs varied across different knowledge types in physics. On the basis of various beliefs frameworks, the authors predicted that individuals’ beliefs would vary within a domain across the same content when presented conceptually versus procedurally. Participants were 81 high school students enrolled in an advanced physics course. Students completed a conceptually oriented test and a procedurally oriented test on the same content 1 week apart, and they immediately responded to the Epistemological Beliefs Assessment for Physical Science questionnaire after completion of each test. Results revealed that girls espoused more constructivist beliefs about physics for conceptual knowledge than for procedural knowledge, whereas the opposite was found for boys. Moreover, female students espoused more constructivist beliefs than did male students across both types. These results have important theoretical and methodological implications.