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71.
Christian M. Connell Jeffrey J. Vanderploeg Karol H. Katz Colleen Caron Leon Saunders Jacob Kraemer Tebes 《Child abuse & neglect》2009,33(4):218-228
ObjectivesThis study examined risk of maltreatment among children exiting foster care using a statewide sample of children reunified between 2001 and 2004 in Rhode Island. The objectives were: (1) to compare rates of maltreatment following parental reunification for youth in care as a result of maltreatment with those in care for other reasons; and (2) to assess the effects of child, family, and case characteristics on rates of re-maltreatment among children placed in foster care due to maltreatment.MethodA longitudinal dataset of all reunified cases was matched with state records of substantiated Child Protective Service (CPS) investigations. Two Cox proportional hazards models were tested. The first model compared rates of subsequent maltreatment for two groups: children in foster care as a result of maltreatment, and those in care for other reasons. The second model investigated the effects of child, family, and case characteristics on re-maltreatment rates for those in care as a result of maltreatment.ResultsChildren in foster care due to maltreatment were significantly more likely to be maltreated following reunification. Among children in foster care due to maltreatment, factors that raised risk for re-maltreatment included a previous foster care placement, exiting care from a non-relative foster home, and removal due to neglect. Older adolescents had lower rates of re-maltreatment than infants. Child neglect was the primary type of recurrent maltreatment that occurred following reunification.ConclusionsSupports are needed for families about to be reunified, particularly when the removal was prompted by incidents of abuse or neglect. Incidents of neglect are particularly likely and appropriate services should specifically target factors contributing to neglect. Cases involving youth with a history of repeated foster care placement or in which non-relative placements are utilized may need additional supports.Practice implicationsThis study suggests that services should be developed to minimize the risk for recurrent maltreatment following reunification. Services would be most useful for high-risk cases prior to reunification and during the first year following reunification. Understanding the risks associated with maltreatment will help guide development of appropriate interventions. 相似文献
72.
73.
Jacob N. Burgoon Mandy L. Heddle Emilio Duran 《Journal of Science Teacher Education》2010,21(7):859-872
There is a large body of research that has explored students’ misconceptions about science phenomena. Less research, however,
has been devoted to identifying teachers’ misconceptions, but the results of the few existing studies demonstrate that teachers
and students possess similar misconceptions. This study explored the physical science conceptions of 103 elementary science
teachers to determine whether, after three decades of misconception research, teachers still possess conceptions similar to
those held by students. We found that our teachers expressed misconceptions regarding gravity, magnetism, gases, and temperature
that were similar to common student misconceptions. Suggestions for improving science professional development programs are
discussed. 相似文献
74.
Jamie L. Jensen Emily A. Holt Jacob B. Sowards T. Heath Ogden Richard E. West 《Journal of Science Education and Technology》2018,27(6):523-535
In a flipped classroom model, learning of basic content is shifted before class while in-class time is used for concept application. Empirical and controlled research studies are lacking on the best strategies to provide the necessary pre-class content instruction. In this study, we tested three methods of pre-class content learning—interactive online tutorials, video lectures, and textbook-style readings—while holding the content and the in-class application activities constant. Identical introductory, non-majors biology classes were manipulated at both a public, open-enrollment institution and a private, highly selective institution. We found that video lectures offer a small advantage to overall student learning over interactive tutorials or textbook-style readings. Although our two populations differed in their ability to effectively learn from pre-class activities, through a student-centered flipped classroom approach, students at both institutions demonstrated equal learning gains by the final assessment. Potential reasons for some observed differences are suggested. 相似文献
75.
Cristobal Salinas Jr. Jacob R. Hidrowoh 《Community College Journal of Research & Practice》2018,42(5):330-339
Latino males across the country enroll in community colleges with the purpose of obtaining an educational degree, which could lead to accomplishing professional and personal aspirations. Even if Latino male students enroll in post-secondary education, they continue to be disenfranchised, vanished, and often rejected through the higher education pipeline. Research regarding access to education shows that money matters to the success of Latino students. Through a metasynthesis, this practice briefly identifies that there is little to no empirical research conducted that explores how Latino male community college students elicit, engage, and explore financial literacy programs. This paper makes recommendations for post-secondary institutions, practitioners, and policymakers to promote Latino males’ success at community colleges. 相似文献
76.
77.
Sunil Jonathan Holla Kalpana Ramachandran Bina Isaac Shajan Koshy 《Anatomical sciences education》2009,2(4):179-183
Authors report here a survey of medical student feedback on the effectiveness of two different anatomy curricula at Christian Medical College, Vellore, India. Undergraduate medical students seeking the Bachelor in Medicine and Bachelor in Surgery (M.B.B.S.) degrees were divided into two groups by the duration of their respective anatomy curriculum. Group 1 students had completed a longer, 18‐month curriculum whereas Group 2 counterparts followed a shorter, 12‐month curriculum. Students' responses to a questionnaire were studied. Analysis of feedback from Groups 1 and 2 contrasted the effectiveness of the two anatomy curricula. The coverage of gross anatomy was rated adequate or more than adequate by 98% of Group 1 and 91% of Group 2. A desire for greater emphasis on gross anatomy teaching was expressed by 24% of Group 1 and 50% of Group 2 (P = 0.000). Two‐thirds of all students felt that the one‐year program was not adequate, and 90% of Group 1 and 74% of Group 2 felt that clinically oriented anatomy teaching required more emphasis. Dissection was helpful or very helpful for 94% of Group 1 and 88% of Group 2. This study suggests that a better understanding of gross anatomy was gained from a course of longer duration (18 months with 915 contact hr vs. 12 months with 671 contact hr). Students who completed the longer anatomy course had greater appreciation of the need for clinically oriented anatomy teaching and dissection. Anat Sci Educ 2:179–183, 2009. © 2009 American Association of Anatomists. 相似文献
78.
Jeffery P. Simons Jacob M. Wilson Gabriel J. Wilson Stephen Theall 《Research quarterly for exercise and sport》2013,84(3):469-479
We tested expert baseball pitchers for evidence of especial skills at the regulation pitching distance. Seven college pitchers threw indoors to a target placed at 60.5 feet (18.44 m) and four closer and four further distances away. Accuracy at the regulation distance was significantly better than predicted by regression on the nonregulation distances (p < .02), indicating an especial skill effect emerged despite the absence of normal contextual cues. Self-efficacy data failed to support confidence as a mediating factor in especial skill effect. We concluded that cognitive theories fail to fully account for the patterns of observed data, and therefore theoretical explanations of the especial skills must address noncognitive aspects of motor learning and control. 相似文献
79.
Coral Falco Javier Molina-García Octavio Álvarez Isaac Estevan 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):381-382
The aim of this study was to investigate the effects of target distance on temporal and impact force parameters that are important performance factors in taekwondo kicks. Forty-nine taekwondo athletes (age = 24.5 ± 5.9 years; mass = 79.9 ± 10.8 kg) were recruited: 13 male experts, 21 male novices, 8 female experts, and 6 female novices. Impact force, reaction time, and execution time were computed. Three-way repeated measure ANOVAs revealed significant ‘distance’ effect on impact force, reaction time, and execution time (p = 0.001). Comparisons between distance conditions revealed that taekwondo athletes kicked with higher impact force from short distance (17.6 ± 7.5 N/kg) than from long distance (13.1 ± 5.7 N/kg) (p < 0.001), had lower reaction time from short distance (498 ± 90 ms) and normal distance (521 ± 111 ms) than from long distance (602 ± 121 ms) (p < 0.001), and had lower execution time from short distance (261 ± 69 ms/m) than from normal distance (306 ± 105 ms/m) or from long distance (350 ± 106 ms/m) (p = 0.003 and p < 0.001, respectively). In conclusion, target distance affected the kick performance; as distance increases, impact force decreased and reaction time increased. Therefore, when reaction to a simple visual stimulus is needed, kicking from a long distance is not recommended, as longer time is required to respond. 相似文献
80.
Jacob Klitmøller 《牛津教育评论》2016,42(6):646-660
The focus of the present paper is a critical discussion of the recently developed concept Pedagogy in Practice (PiP) with the intention of improving the concept for future research. PiP aims to understand ongoing educational practice from the students’ perspective by interviewing groups of students about their understanding of learning. By emphasising ‘pedagogy’ and ‘practice’ and drawing from a theoretical foundation that takes practice and action as key concepts, PiP is an appealing alternative to research in student voice, to which it is closely related. However, a critical analysis of PiP in relation to its stated theoretical sources (Bourdieu, Bernstein, Dewey) shows that the approach contradicts these sources in key areas. In PiP students’ understanding of learning is taken as basic for improving educational practice, however, PiP is developed without an explicit notion of what education is for. This paper introduces a specific formulation of the purpose and functions of education based on the work of Gert Biesta, and outlines how a revised version of PiP might contribute to future empirical research in education. 相似文献