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21.
Gregory J. Benner Marissa J. Filderman Lucy Barnard-Brak Jordan Pennefather Jean Louise M. Smith Lisa A. Strycker 《Psychology in the schools》2023,60(1):182-198
This article reports on a pilot study of the Integrated Literacy Study Group, a digitally delivered professional learning intervention to prepare elementary school teachers to provide evidence-based reading instruction and behavioral strategies to students with or are at risk for emotional and behavioral disorders. Using broadcast methods, we recruited 72 teachers across five states in the western United States to participate in the randomized controlled trial. Intervention teachers, relative to controls, made significant gains in self-efficacy and use of the reading and behavioral strategies learned in the professional learning program. Students with or at risk of emotional and behavioral disorders served by participating teachers made significant improvements in academic competence and engagement. Teacher professional learning can improve teacher knowledge of evidence-based reading and behavioral strategies for students with (or at risk for) emotional and behavioral disorders, teacher self-efficacy, and teacher practice, with positive impacts on student early literacy and academic competence. 相似文献
22.
Instructional practices in secondary science: How teachers achieve local and standards-based success
Beth A. Covitt Elizabeth Xeng de los Santos Qinyun Lin Christie Morrison Thomas Charles W. Anderson 《科学教学研究杂志》2024,61(1):170-202
This article reports on analyses of the instructional practices of six middle- and high-school science teachers in the United States who participated in a research-practice partnership that aims to support reform science education goals at scale. All six teachers were well qualified, experienced, and locally successful—respected by students, parents, colleagues, and administrators—but they differed in their success in supporting students' three-dimensional learning. Our goal is to understand how the teachers' instructional practices contributed to their similarities in achieving local success and to differences in enabling students' learning, and to consider the implications of these findings for research-practice partnerships. Data sources included classroom videos supplemented by interviews with teachers and focus students and examples of student work. We also compared students' learning gains by teacher using pre–post assessments that elicited three-dimensional performances. Analyses of classroom videos showed how all six teachers achieved local success—they led effectively managed classrooms, covered the curriculum by teaching almost all unit activities, and assessed students' work in fair and efficient ways. There were important differences, however, in how teachers engaged students in science practices. Teachers in classrooms where students achieved lower learning gains followed a pattern of practice we describe as activity-based teaching, in which students completed investigations and hands-on activities with few opportunities for sensemaking discussions or three-dimensional science performances. Teachers whose students achieved higher learning gains combined the social stability characteristic of local classroom success with more demanding instructional practices associated with scientific sensemaking and cognitive apprenticeship. We conclude with a discussion of implications for research-practice partnerships, highlighting how partnerships need to support all teachers in achieving both local and standards-based success. 相似文献
23.
The robust stabilization of some classes of nonlinear delay systems with nominal linear delay system is addressed. The form of the controller is not an a priori proposal, but it is the result of a synthesis relying on the use of complete type Lyapunov–Krasovskii functionals, leading to distributed delay linear or nonlinear robust control laws. Simulation results of the stabilization of a chemical refining process demonstrate the good performance of the proposed approaches. 相似文献
24.
Franck Brocherie Olivier Girard Fabricio Forchino Hani Al Haddad Gilvan A. Dos Santos Grégoire P. Millet 《Journal of sports sciences》2014,32(13):1243-1254
AbstractThe aim of this study was to determine potential relationships between anthropometric parameters and athletic performance with special consideration to repeated-sprint ability (RSA). Sixteen players of the senior male Qatar national soccer team performed a series of anthropometric and physical tests including countermovement jumps without (CMJ) and with free arms (CMJwA), straight-line 20 m sprint, RSA (6 × 35 m with 10 s recovery) and incremental field test. Significant (P < 0.05) relationships occurred between muscle-to-bone ratio and both CMJs height (r ranging from 0.56 to 0.69) as well as with all RSA-related variables (r < –0.53 for sprinting times and r = 0.54 for maximal sprinting speed) with the exception of the sprint decrement score (Sdec). The sum of six skinfolds and adipose mass index were largely correlated with Sdec (r = 0.68, P < 0.01 and r = 0.55, P < 0.05, respectively) but not with total time (TT, r = 0.44 and 0.33, P > 0.05, respectively) or any standard athletic tests. Multiple regression analyses indicated that muscular cross-sectional area for mid-thigh, adipose index, straight-line 20 m time, maximal sprinting speed and CMJwA are the strongest predictors of Sdec (r2 = 0.89) and TT (r2 = 0.95) during our RSA test. In the Qatar national soccer team, players’ power-related qualities and RSA are associated with a high muscular profile and a low adiposity. This supports the relevance of explosive power for the soccer players and the larger importance of neuromuscular qualities determining the RSA. 相似文献
25.
Renato Soleiman Franco Camila Ament Giuliani dos Santos Franco Olívia Pestana Milton Severo Maria Amélia Ferreira 《Assessment & Evaluation in Higher Education》2017,42(5):737-755
The main objective of this research was to review the characteristics of portfolios and their outcomes for teaching professionalism to undergraduate medical students. A systematic review on the use of portfolios in teaching professionalism to medical students identified 1257 papers. Of these, 11 articles met all inclusion criteria. According to the papers, the use of portfolios for teaching professionalism shows versatility, supports learning strategies and has the potential to be used in different contexts, including for formative and summative purposes. The weaknesses were based on the artificiality of the reflections, deficient instructions, time-consuming processes and preference among students for other teaching methods. Students complained about feeling that the reflection was ‘forced’, and they tended to write based on social conventions rather than reveal their true thoughts. Reflection is a powerful component of the portfolio, but the method by which it is taught could easily ruin its potential to boost professionalism. Requiring reflection did not ensure its achievement; increased understanding by students regarding how and why they were doing it, the clarity of assessment methods and constructive feedback might strengthen the potential for success. A framework was designed to support faculty members in developing and applying portfolios with a clear and broad view of this teaching strategy. 相似文献
26.
Jennie Winter Rebecca Turner Lucy Spowart Reema Muneer Pauline Kneale 《高等教育研究与发展》2017,36(7):1503-1514
The professionalisation of teaching is of increasing importance in UK higher education due to converging processes including the proliferation of managerialism, increasing quality agendas and changes to student fee structures. These have brought into sharp relief the need for greater understanding of how quality teaching evolves in university settings. One key element of this involves academic development and its impacts on teaching and learning. Current literature suggests that a plethora of ideas, frameworks and instruments claiming best practice exist but that take-up of these is inconsistent. This prompted a UK national research project which produced an evidence-based toolkit for evaluating academic development. As part of the toolkit augmentation, academic development representatives from across the sector were asked to create, review and test uniquely tailored evaluation instruments. These instruments were then piloted on university teachers who had participated in teaching-related continuing professional development activities. This paper reports on these individuals’ reflections of using the toolkit. It suggests that academic developers are interested in evaluating the impact of their work on teachers, students and on the wider institutional culture but that confidence and expertise varies. Using the toolkit generated ‘traditional’ evaluation data including satisfaction with the development activity and changes to lecturers’ conceptions and behaviours. However, it also prompted critical discussions around current evaluation practice. This included the need for transformational reform of institutional culture to support links between evaluation and good standing; and making explicit the thorny issue of evidencing student learning. This paper will be of interest to those with an interest or responsibility for evaluating teaching in higher education. The paper offers an important contribution to the international literature at a time when global higher education is faced with questions about teaching, learning and quality. Evaluation, and how to do it well, is timely and important business. 相似文献
27.
Femmie Juffer Jesús Palacios Lucy Le Mare Edmund J. S. Sonuga‐Barke Wendy Tieman Marian J. Bakermans‐Kranenburg Panayiota Vorria Marinus H. van IJzendoorn Frank C. Verhulst 《Monographs of the Society for Research in Child Development》2011,76(4):31-61
This chapter first presents a review of research on the development of adopted children, focusing on meta‐analytic evidence and highlighting comparisons between adopted children with and without histories of early adversity. Some methodological issues arising from this literature are considered as well. Second, 7 longitudinal studies of adopted children's development are described, and the convergence of findings across the longitudinal studies and with the cross‐sectionally based meta‐analytic evidence is discussed. Third, the role of the adoptive family in supporting adopted children's development is explored. 相似文献
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Soko S. Starobin Yu “April” Chen Aurelia Kollasch Tushi Baul Frankie Santos Laanan 《Community College Journal of Research & Practice》2014,38(2-3):131-143
Using statewide survey study data collected from more than 5,000 community college students, this study examined the impact of a preengineering curriculum on students' self-efficacy level after they entered rural community colleges. Project Lead The Way (PLTW), is a project-based learning curriculum for middle and high school students that strives to create a path to college and career success in STEM-related fields. In this article, the authors focused on comparing the probability of rating high self-efficacy among 86 community college students who participated in PLTW with students with no PLTW experience. The findings indicated that PLTW students have significantly lower probability of rating high self-efficacy compared to their non-PLTW counterparts. It might be that PLTW students rated their self-efficacy by comparing with a group of their close peers, who might be a group of academically high-ability students. This study provides implications for the unique, perhaps unintentional, peer effects of the project-based learning curriculum on the self-rating of students' self-efficacy. The findings highlighted the secondary-postsecondary nexus on STEM education, especially the importance of secondary programs that could positively influence the STEM educational pathways for community college students. 相似文献