Adolescent Sleep Duration,Variability, and Peak Levels of Achievement and Mental Health          下载免费PDF全文

Andrew J. Fuligni  Erin H. Arruda  Jennifer L. Krull  Nancy A. Gonzales 《Child development》2018,89(2):e18-e28

To inform public health recommendations for adolescent sleep, the amounts of sleep associated with the highest levels of academic achievement and mental health were examined. The degree to which daily variability in sleep duration represents an underappreciated but functionally significant sleep behavior also was tested. A total of 421 adolescents (M_age = 15.03 years) with Mexican‐American backgrounds reported nightly sleep times for 2 weeks; approximately 80% repeated the same protocol 1 year later. Multilevel modeling indicated that the amount of sleep associated with the lowest levels of internalizing and externalizing symptoms was more than 1 hr greater than the amount associated with the highest levels of academic performance. Greater daily variability in sleep duration predicted greater symptomatology and mixed academic outcomes.  相似文献   

Using Theater and Drama to Expose and Expand the Epistemic Insights of Youth Regarding the Nature of Science     

Lydia E Carol-Ann Burke  Anne Wessels  Alison McAvella 《Research in Science Education》2018,48(6):1151-1169

Students learn about science in a range of life contexts. Unfortunately, science classrooms are often disconnected from the ways of knowing about science that are embedded in, and embodied by, the life experiences of students. Drama has been identified as a potential means by which deeper understandings of the nature of science can be derived and nurtured but research on how this might be achieved is sparse. This study uses drama methodology to explore epistemologies of science with two groups of secondary school students from very different social contexts: one from a private university preparatory school and another from an after-school community group in a low-income neighborhood. We use a combination of traditional instruments and contemporary methodologies to elucidate students’ perspectives on the nature of science. Despite the similarity in perspectives revealed by the two groups when using the more traditional nature of science testing format, we have shown how drama activities can uncover very different ways in which the two cohorts mobilize their understandings about science. We propose ways in which these methodologies may be employed by teachers to explore and expand the epistemic insights that students bring to the science classroom.  相似文献   

Trainee teachers’ experience of primary science teaching,and the perceived impact on their developing professional identity     

Karen Blackmore  Colin Howard  Alison Kington 《欧洲师范教育杂志》2018,41(4):529-548

This study took place within an environment of educational change in teaching and assessment in the UK, where the National Curriculum (NC) and National External Examination syllabi undertook significant revision. Science education specifically, has seen aspiration raised to allow pupils to achieve a greater depth of understanding at Key Stage 4 and hence facilitate advanced study. Central to the development of effective scientific understanding is teacher preparation. This study examined the factors that impacted on the experiences of primary teachers during their training. Questionnaires completed by a sample of one hundred and sixteen trainee teachers followed by semi-structured interviews of sixteen trainees were used as a means of interpreting Post-Graduate Certification in Education (PGCE) trainee teachers’ experiences during taught university sessions and school based training. The findings showed that the majority of the trainees rated their training highly, and perceived themselves to be confident primary science pedagogues. They felt, however that the very limited opportunities to observe and teach science during their training negatively influenced their overall development.  相似文献   

The efficacy of phenomenography as a cross-cultural methodology for educational research     

Alison S. Willis 《International Journal of Research & Method in Education》2018,41(5):483-499

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Learning about sex and relationships among migrant and refugee young people in Sydney,Australia: ‘I never got the talk about the birds and the bees’     

Jessica R. Botfield  Anthony B. Zwi  Alison Rutherford  Christy E. Newman 《Sex education》2018,18(6):705-720

In a multicultural nation such as Australia, it is important for young people from migrant and refugee backgrounds to have access to quality relationships and sexuality education, as they are known to be less well engaged with mainstream services. A study was undertaken to explore the complexities and opportunities for engaging this group with sexual and reproductive health information and care in Sydney, Australia. Interviews were undertaken with 27 migrant and refugee young people (aged 16–24 years), and 34 expert informants. Relationships and sexuality education was a dominant theme throughout both data sets. Nearly all young people reported that they were unable to discuss sexuality or sexual health with their parents, and most identified secondary school as the place where they first learned about these issues. Other sources of information were identified as the Internet, friends, health professionals and pornography. Participants appeared to have limited awareness of the different services available to them. Schools, as well as other education settings such as universities, private colleges and intensive English centres, are well placed to deliver relationships and sexuality education, and for migrant and refugee young people these may be valuable settings in which to access information rarely discussed in family or community environments.  相似文献   

Spaces and physical education pre-service teachers’ narrative identities     

Alison Wrench 《Sport, Education and Society》2017,22(7):825-838

Stories or narratives are integral to meaning making in relation to selves, others and the choices we make in living. It follows that pre-service teachers’ narratives can provide a means for understanding experiences and processes of becoming teachers of physical education (PE). This paper reports on an interview-based inquiry from which biographical information was collated and constructed as narratives. The specific focus of this paper is demonstrating how Ricoeur's [1991a. Narrative identity. In D. Woods (Ed.), On Paul Ricoeur: Narrative and interpretation (pp. 188–199). London: Routledge; 1992. Oneself as another. Chicago, IL: University of Chicago Press] theorisation of narrative identity can generate understandings about incipient PE teacher identities as developed in various spaces and temporalities. Data are presented through a cluster of significant spaces: sport, families, schooling, PE and Teacher Education plus narratives. Findings indicate that in constructing narrative identities, participants activated links between spaces, their past, present and aspirational futures as teachers. Given this, I conclude by identifying possibilities for PE teacher educators in using personal narratives as resources for exploring significant lifeworld spaces and subjective possibilities.  相似文献   

Genetic and Environmental Influences on Developmental Milestones and Movement: Results From the Gemini Cohort Study     

Lee Smith  Cornelia H. M. van Jaarsveld  Clare H. Llewellyn  Alison Fildes  Guillermo Felipe López Sánchez  Jane Wardle 《Research quarterly for exercise and sport》2017,88(4):401-407

Purpose: Variability in the timing of infant developmental milestones is poorly understood. We used a twin analysis to estimate genetic and environmental influences on motor development and activity levels in infancy. Method: Data were from the Gemini Study, a twin birth cohort of 2,402 families with twins born in the United Kingdom in 2007. Parents reported motor activity level for each of the twins at age 3 months using the Revised Infant Behavior Rating Scale and reported the ages at which they first sat unsupported, crawled, and walked unaided. Results: Activity level at 3 months and ages when first sitting and crawling were about equally influenced by the shared family environment (45%–54%) and genes (45%–48%). Genetic influences dominated for age when children took their first independent steps (84%). Conclusion: Aspects of the shared family environment appear to be important influences on motor activity levels and early milestones, although the timing of walking may have a stronger genetic influence. Further research to identify the specific environmental and genetic factors that promote early activity may be important for longer-term health outcomes.  相似文献   

Understanding the complex work of mathematics teaching     

Superfine  Alison Castro 《Journal of Mathematics Teacher Education》2022,25(3):263-265

Journal of Mathematics Teacher Education -  相似文献   

A Consumer‐Driven Approach to Increase Suggestive Selling     

Don Rohn  John Austin  Alison Sanford 《Performance Improvement Quarterly》2003,16(1):29-39

Several research articles have been published demonstrating the effectiveness of behavioral interventions in improving suggestive selling behavior of sales staff (e.g., Johnson & Masotti, 1990; Martinko, White, & Hassell, 1989; Mirman, 1982; Ralis & O'Brien, 1986). Procedures employed in these studies made use of two classes of personnel to implement the intervention: (1) personnel internal to the organization or (2) external consultants. The current study examined the efficacy of a consumer‐driven approach to improve suggestive selling behavior of three employees of a fast food franchise. Customers delivered either a verbal prompt or praise to an employee after they had placed their order. Delivery of a prompt or praise depended on whether or not the employee made a suggestion for an additional food purchase. This consumer‐driven intervention increased suggestive selling behaviors of all three employees, and was associated with higher suggestive sales in each case.  相似文献   

Movement System Theory and Anatomical Competence: Threshold Concepts for Physical Therapist Anatomy Education     

Melissa A. Carroll  Alison McKenzie  Mary Tracy-Bee 《Anatomical sciences education》2022,15(2):420-430

This viewpoint proposes eight anatomy threshold concepts related to physical therapist education, considering both movement system theory and anatomical competence. Movement system theory provides classifications and terminology that succinctly identifies and describes physical therapy practice from a theoretical and philosophical framework. The cardiovascular, pulmonary, endocrine, integumentary, nervous, and musculoskeletal systems are all included within this schema as the movement system theory encompasses all body systems interacting to create movement across the lifespan. Implementing movement system theory requires an ability to use human anatomy in physical therapist education and practice. Understanding the human body is a mandatory prerequisite for effective diagnosis, assessment, treatment, and patient evaluation. Anatomical competence refers to the ability to apply anatomic knowledge within the appropriate professional and clinical contexts. Exploring the required anatomical concepts for competent entry-level physical therapist education and clinical practice is warranted. The recommended threshold concepts (fluency, dimensionality, adaptability, connectivity, complexity, stability or homeostasis, progression or development, and humanity) could serve as an integral and long-awaited tool for guiding anatomy educators in physical therapy education.  相似文献