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41.
Montgomery KS 《The Journal of perinatal education》2003,12(4):16-26
Pregnant HIV-positive women have unique education needs during the perinatal period. HIV-positive women need information regarding the differences in recommended care they can expect to experience both for themselves and their newborn. Differences in recommended care are related to minimizing transmission of the HIV virus. This article discusses the unique educational content needs of HIV-positive pregnant women. Providing women with appropriate information about what their labor and delivery experiences will entail can help them make decisions and promote a positive birth experience. 相似文献
42.
Deborah L. Whetzel Daniel B. Felker Kristen M. Williams 《Educational technology research and development : ETR & D》1996,44(3):5-18
Businesses and educational institutions use satellite technology to transmit information for a number of purposes, including training. This study assessed the effectiveness of a satellite training program for achieving various learning requirements ranging from recognition and recall of information to the performance of a specific job procedure. This study also compared satellite training with traditional classroom training for two courses in which the same material was taught using both media. Results showed that learning occurred using the satellite medium and that there were slight but statistically significant differences between satellite and classroom instruction for learning job-related skills.Kristen M. Williams is a senior member of AIR's research staff specializing in training research and evaluation. The research reported here was conducted under Contract Number 104230-88-D-1811, Task Order Number 10430-92-D-1296 with the United States Postal Service. Opinions and conclusions presented do not necessarily reflect those of the U.S. Postal Service. 相似文献
43.
Genetic and Environmental Influences on Vocabulary IQ: Parental Education Level as Moderator 总被引:12,自引:0,他引:12
David C. Rowe Kristen C. Jacobson & Edwin J. C. G. Van den Oord 《Child development》1999,70(5):1151-1162
This article examines how parental education level moderates the genetic and environmental contributions to variation in verbal IQ. Data are from 1909 non-Hispanic Whites and African American sibling pairs from the National Longitudinal Study of Adolescent Health, which obtained nationally-based samples of identical (MZ) twins, fraternal (DZ) twins, full and half siblings, cousins (in the same household), and biologically unrelated siblings. In the whole sample, the variance estimate for heritability (h2 = .57, SE = .08) was greater than that for shared environment (c2 = .13, SE = .04). Both heritability and the shared environmental estimate were moderated, however, by level of parental education. Specifically, among more highly educated families, the average h2 = .74 (SE = .10) and the average c2 = .00 (SE = .05). Conversely, among less well-educated families, heritability decreased and shared environmental influences increased, yielding similar proportions of variance explained by genetic and environmental factors, average h2 = .26 (SE = .15), and average c2 = .23 (SE = .07). 相似文献
44.
Materials science, which entails the practices of selecting, testing, and characterizing materials, is an important discipline
within the study of matter. This paper examines how third grade students’ materials science performance changes over the course
of instruction based on an engineering design challenge. We conducted a case study of nine students who participated in engineering
design-based science instruction with the goal of constructing a stable, quiet, thermally comfortable model house. The learning
outcome of materials science practices was assessed by clinical interviews conducted before and after the instruction, and
the learning process was assessed by students’ workbooks completed during the instruction. The interviews included two materials
selection tasks for designing a sturdy stepstool and an insulated pet habitat. Results indicate that: (1) students significantly
improved on both materials selection tasks, (2) their gains were significantly positively associated with the degree of completion
of their workbooks, and (3) students who were highly engaged with the workbook’s reflective record-keeping tasks showed the
greatest improvement on the interviews. These findings suggest the important role workbooks can play in facilitating elementary
students’ learning of science through authentic activity such as engineering design. 相似文献
45.
Peer victimization (PV) has been associated with a number of negative psychological sequelae. Few studies, however, have examined the relationship between PV and the symptomatology of post‐traumatic stress disorder, and no studies to date have examined this relationship in a rural sample. Adapted versions of the SEQ‐SR and the TSCC were used to assess the relationship between PV and post‐traumatic stress symptomatology in a sample of 244 rural youths (ages 10–14) in two school districts in a south‐central area of the United States. In addition to a positive relationship between PV and post‐traumatic stress symptomatology, the results indicated relatively high rates of adult presence and peer bystanding during PV experiences. Limitations and implications for practice are discussed. © 2010 Wiley Periodicals, Inc. 相似文献
46.
Families of preterm infants need a tremendous amount of support. This resource column highlights several Web sites that may be useful to health care providers and childbirth educators, as well as to parents of premature infants and their families. 相似文献
47.
Montgomery KS 《The Journal of perinatal education》2003,12(3):42-45
Soy protein comes from soybeans and offers multiple health benefits, some of which are just beginning to be discovered. This column reviews the health benefits of soy products with a special focus on women and children's health. To date, little has been written or researched that is directly related to perinatal health. Thus, the column has a more broad focus so that childbirth educators have a general resource to gain knowledge related to the use of soy-based foods. 相似文献
48.
Montgomery KS 《The Journal of perinatal education》2003,12(2):22-30
Pregnancy represents an ideal time for health promotion activities. Many women, including adolescents, are interested and willing to change health behaviors to improve the chance that they will deliver a healthy infant. This paper focuses on improving nutrition in pregnant adolescents. Seven recommendations are presented to help achieve this goal: 1) Focus on foods, not nutrients; 2) individualize and work within the pregnant adolescent's current eating habits; 3) consider the context of family and peer groups; 4) reward efforts; 5) make it easy; 6) focus on weight gain patterns for optimal birth outcomes; and 7) refer to a dietician, as needed. Use of these recommendations comprehensively addresses adolescent developmental needs to improve nutrition during pregnancy. These recommendations are not meant to be all-inclusive; rather, they are meant to serve as a guide for clinical management of nutrition for pregnant adolescents. 相似文献
49.
Our study addresses the need for new approaches to prepare novice elementary teachers to teach both science and engineering, and for new tools to measure how well those approaches are working. This in particular would inform the teacher educators of the extent to which novice teachers are developing expertise in facilitating their students’ engineering design work. One important dimension to measure is novice teachers’ abilities to notice the substance of student thinking and to respond in productive ways. This teacher noticing is particularly important in science and engineering education, where students’ initial, idiosyncratic ideas and practices influence the likelihood that particular instructional strategies will help them learn. This paper describes evidence of validity and reliability for the Video Case Diagnosis (VCD) task, a new instrument for measuring pre-service elementary teachers’ engineering teaching responsiveness. To complete the VCD, participants view a 6-min video episode of children solving an engineering design problem, describe in writing what they notice about the students’ science ideas and engineering practices, and propose how a teacher could productively respond to the students. The rubric for scoring VCD responses allowed two independent scorers to achieve inter-rater reliability. Content analysis of the video episode, systematic review of literature on science and engineering practices, and solicitation of external expert educator responses establish content validity for VCD. Field test results with three different participant groups who have different levels of engineering education experience offer evidence of construct validity. 相似文献
50.
Kristen Nielsen 《Journal of Research in Reading》2014,37(1):1-16
Student writing achievement is essential to lifelong learner success, but supporting writing can be challenging for teachers. Several large‐scale analyses of publications on writing have called for further study of instructional methods, as the current literature does not sufficiently address the need to support best teaching practices. Self‐assessment methods in writing instruction present meaningful ways to promote student writing achievement through reflection and meta‐cognition during the writing process. Self‐assessment practices are described in publications across the academic disciplines where writing is required, and close investigations of the methods are also published in the research fields of literacy, English education and composition. This study aims to bridge these fields to construct a clear and comprehensive understanding of self‐assessment methods. Self‐assessment encompasses a wide range of practices and varied terminology. It is essential to clarify effective methods of self‐assessment and to disseminate practical information to educators. This paper presents the findings of an analysis of the literature yielding: (1) a theoretical framework for self‐assessment methods in writing instruction; (2) an overview of concepts/practices; (3) a list of literature‐supported strategies for effective classroom use derived from a study of a vast body of literature. Results strongly support self‐assessment as a means to foster student writing achievement, middle school through higher education. Delineated strategies can assist instructors with self‐assessment implementation. 相似文献