Vagal Regulation in Breastfeeding Infants and Their Mothers          下载免费PDF全文

Kelsey M. Quigley  Ginger A. Moore  Cathi B. Propper  Barbara D. Goldman  Martha J. Cox 《Child development》2017,88(3):919-933

Consistent with the gustatory–vagal hypothesis, vagal stimulation during breastfeeding may contribute to infants' physiological regulatory development independent of caregiving effects. This study examined whether breastfeeding predicted 6‐month‐old infants' (N = 151) and their mothers' vagal regulation during the face‐to‐face still‐face (FFSF). Although breastfed and nonbreastfed infants showed expected vagal withdrawal during the Still‐Face episode, only breastfed infants showed continued withdrawal during the reunion episode, suggesting greater physiological mobilization to repair the interaction. Breastfeeding mothers showed higher vagal tone than nonbreastfeeding mothers at baseline, suggesting greater capacity for regulation, and throughout the FFSF, suggesting calmer states. Breastfeeding effects were independent of maternal sensitivity. Findings suggest that infants' and mothers' physiological regulation may be shaped by breastfeeding independently of associated social factors.  相似文献   

The joint influence of mother and father parenting on child cognitive outcomes at age 5     

Anne Martin  Rebecca M. Ryan  Jeanne Brooks-Gunn 《Early childhood research quarterly》2007,22(4):423-439

Few studies of parenting have considered the possibility that the association between one parent's supportive parenting and a child's early cognition is moderated by the other parent's supportiveness. We test this proposition using a low-income sample of coresident couples. In addition, we cross-classify parents within couples according to their parenting behaviors to test for homogamy. Mothers and fathers were videotaped during separate free-play dyadic interactions with their 2-year-old child, and each parent's behavior was coded according to six scales. K-means cluster analysis was used to describe each parent's pattern of parenting behaviors. Parents were then cross-classified within couples by pattern. There was mixed evidence of homogamous parenting styles within couples. After parents were consolidated into four primary pairings, children in each of these pairings were compared on age 5 math and language scores. Children with two supportive parents scored highest, while those with two unsupportive parents scored lowest. Among children with one supportive parent, the sex of that parent was inconsequential. There were no significant interactions between maternal and paternal supportiveness on either math or language. Thus, it appears that in this low-income sample the combined effects of maternal and paternal supportiveness are additive.  相似文献   

University academics’ experience of research and its relationship to their experience of teaching     

Michael Prosser  Elaine Martin  Keith Trigwell  Paul Ramsden  Heather Middleton 《Instructional Science》2008,36(1):3-16

There has been a growing research debate over the relations between university teaching and research. This paper contributes to that debate by describing the variation in the way university academics’ experience research, then linking that empirical evidence with previous work to explicate the relations between variation in research, teaching, and understanding of the subject matter being taught. Previous investigations have shown that conceptual change/student-focussed approaches to teaching are associated with clear articulation of the important aspects of the subject matter being taught, how those aspects relate to each other, and how the teacher situates their understanding of the subject matter in the field as a whole. However, teachers who were unable to explain their understanding of their subject matter in these ways were more likely to experience their teaching as a process of information transfer from a teacher-focussed perspective. Since the characteristics of the first type of understanding subject matter resemble processes underlying the experience of active researchers, these findings seemed to justify a more intensive search for evidence of the link between effective university teaching and research. Interviews have been conducted with 37 university teachers who had strong publication and grant success records and who were teaching and researching in similar topic areas. They represent a range of disciplines and universities, and from both the UK and Australia. The study methods and results are described and we conclude that qualitative variation in the experience of research is related (a) moderately to experience of teaching and (b) strongly to experience of understanding the subject matter.

Keith TrigwellEmail:

  相似文献   

Explicating <Emphasis Type="Italic">mathematical concept</Emphasis> and <Emphasis Type="Italic">mathematicalconception</Emphasis> as theoretical constructs for mathematics education research     

Martin A. Simon 《Educational Studies in Mathematics》2017,94(2):117-137

Mathematical understanding continues to be one of the major goals of mathematics education. However, what is meant by “mathematical understanding” is underspecified. How can we operationalize the idea of mathematical understanding in research? In this article, I propose particular specifications of the terms mathematical concept and mathematical conception so that they may serve as useful constructs for mathematics education research. I discuss the theoretical basis of the constructs, and I examine the usefulness of these constructs in research and instruction, challenges involved in their use, and ideas derived from our experience using them in research projects. Finally, I provide several examples of articulated mathematical concepts.  相似文献   

Students’ perspectives of early assessment tasks in their first-year at university     

Theda Thomas  Diane Jacobs  Laurine Hurley  Jenny Martin  Svetlana Maslyuk  Mark Lyall 《Assessment & Evaluation in Higher Education》2019,44(3):398-414

Assessment plays an important role in first-year students’ transition to university, influencing how they learn. Poorly designed assessment can be demotivating and may even cause students to withdraw from university. An early low-stakes assessment task is recommended in first year, to provide information to students and staff on student progress, provide students with a positive experience and help them prepare for future assessments. This paper reports on first-year students’ experiences of two different early assessment tasks for two disciplines, one using an online quiz and the other a ‘research challenge’ that served as a precursor to writing an essay. The paper also presents lecturers’ reflections on what they learned, what they would change and the implications for others planning early assessment tasks for first years. Finally, ideas for future research are provided.  相似文献   

Students' Ideas and Attitudes about Air Quality   总被引：1，自引：0，他引：1  

Skamp  Keith  Boyes  Eddie  Stanisstreet  Martin 《Research in Science Education》2004,34(3):313-342

The results of a large scale (N=1001) cross-sectional (Years 6, 8 and 10) study of students' ideas about the composition of unpolluted air, the nature of air pollution, the biological consequences of air pollution, and about acid rain and the Greenhouse Effect are reported. A range of persistent alternative conceptions were identified, in some instances with increasing frequency across grades. Students' attitudes towards education, obligation, legislation or taxation as a way of reducing air pollution were determined; the first two were the most favoured. Increased attention to particular gas and air pollution concepts is recommended; other pedagogical implications are discussed.  相似文献   

Teacher-Rated Family Involvement and Children's Social and Academic Outcomes in Kindergarten     

Sara E. Rimm-Kaufman  Robert C. Pianta  Martha J. Cox  Robert H. Bradley 《Early education and development》2003,14(2):179-198

This study examines the relation between teachers' report of family involvement in school and children's social and academic competencies during kindergarten, after accounting for the contribution of socioeconomic status and early maternal sensitivity. Teachers reported on the family involvement for 223 children. Two dimensions of family involvement with school were measured: families' attitudes toward schools and families' activities with schools. Children's social and academic competence was assessed through classroom observations and teachers' reports. Results describe the contribution of socioeconomic status and maternal sensitivity in predicting some aspects of kindergarten competence, and the association of family involvement and child competence after accounting for these covariates. Findings suggest that teachers' reports of family attitudes are a more consistent predictor of outcomes than teachers' reports of family involvement activities. These findings support the position that families and schools can collaborate and provide a social resource to children in kindergarten.  相似文献   

Gender Integration and the Promotion of Inclusive Classroom Climates     

Richard A. Fabes  Carol Lynn Martin  Laura D. Hanish 《教育心理学家》2019,54(4):271-285

The purpose of this article is to highlight the important role that gender plays in organizing and affecting the quality of the classroom climate. We review research showing how students’ peer relationships tend to be segregated by gender and discuss the consequences of children spending much of their time almost exclusively with same-gender peers, which perpetuates and exaggerates gender segregation. We suggest that a more beneficial pattern is enhancing students’ exposure to other-gender peers—that is, promoting gender integration. We describe the theories that support the benefits of integrating across social groups. Next, we review methods and results of strategies we have used to promote integration. Finally, we draw attention to the issues about gender integration that require further consideration and argue for more research that can help guide the development of effective strategies that build more inclusive environments, practices, and policies for today’s children and youth.  相似文献   

Alternative education and social justice: considering issues of affective and contributive justice     

Martin Mills  Glenda McGregor  Aspa Baroutsis  Kitty Te Riele  Debra Hayes 《Critical Studies in Education》2016,57(1):100-115

This article considers the ways in which three alternative education sites in Australia support socially just education for their students and how injustice is addressed within these schools. The article begins with recognition of the importance of Nancy Fraser’s work to understandings of social justice. It then goes on to argue that her framework is insufficient for understanding the particularly complex set of injustices that are faced by many highly marginalised young people who have rejected or been rejected by mainstream education systems. We argue here for the need to consider the importance of ‘affective’ and ‘contributive’ aspects of justice in schools. Using interview data from the alternative schools, we highlight issues of affective justice raised by students in relation to their educational journeys, as well as foregrounding teachers’ affective work in schools. We also consider curricular choices and pedagogical practices in respect of matters of contributive justice. Our contention is that the affective and contributive fields are central to the achievement of social justice for the young people attending these sites. Whilst mainstream schools are not the focus of this article, we suggest that the lessons here have salience for all forms of schooling.  相似文献   

Enhancing transfer of learning through post-course reflection     

Sarah I. Leberman  Andrew J. Martin 《Journal of Adventure Education & Outdoor Learning》2004,4(2):173-184

This article investigates how a structured post-course follow-up reflection activity affects the depth of reflection and facilitates the transfer of learning. The research is reflective, based on the findings from the Action Learning Management Practicum, a 3^rd year paper at Massey University, New Zealand. The initial reflections at the end of the course generally went no deeper than students “noticing”, or “making sense” of the experiences. With the benefit of distance and time away from the course, the students' reflection was deep and insightful. The findings suggest that the post-course reflection activity enables participants to “make meaning” from their experiences with the benefit of time and distance from the initial post-course reflection, thus enhancing the transfer of learning. The article argues for an extension and adaptation to Kolb's “Experiential Learning Cycle” model in relation to the time of reflection based on the empirical evidence provided.  相似文献