排序方式： 共有49条查询结果，搜索用时 671 毫秒
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Caitlin?J.?Zumalt Vickie?M.?WilliamsonEmail author 《Journal of Science Education and Technology》2016,25(5):704-714
Students in a first-semester general chemistry course at a large southwestern university completed a 3-week homework assignment using MindTap, a Cengage Learning product. MindTap is the first major electronic system that has homework questions embedded in the text, such that students read a short section of the textbook and then answer a question set. Prior to MindTap, electronic homework systems were stand-alone or contained questions with links to the textbook. Next, students completed two 2-week homework assignments in Online Web Learning (OWL) version 1 also from Cengage Learning. The OWL system shows homework questions with a link to the textbook in a separate window. Both the MindTap and OWL systems contain the same or similar questions. After the students used both homework systems, a survey was given that included Likert-scaled and open-response questions that dealt with students’ perceived level of understanding using the different systems, how easy the systems were to use, and the advantages/disadvantages of each system. A delayed survey was given at the end of the second semester of general chemistry, during which students had used OWL for the complete semester. This paper investigates the effects of the arrangement (embedded vs. linked) on student preferences and perceived learning in this pilot study with a 300-person class. Based on the results of the study, it was found that students perceived that they learn more with MindTap and prefer the embedded text in MindTap over the linked text in OWL. 相似文献
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Continuing education is a defining characteristic of work in the professions. Yet the approach various professional groups take to continuing professional development (CPD) differs widely in terms of regulatory frameworks and requirements, modes of delivery and funding. Importantly, little is understood about how CPD impacts on practice.This paper compares the regulatory context of different professional groups and devises a two‐dimensional model to explore differences in CPD practice by mapping control over CPD content and mode. The emergent quadrants we label as liberal, regulated, managed and controlled. The paper continues by using empirical data from two studies of continuing education in dentistry and the wider literature to explore factors affecting CPD impact. The paper ends by considering how the regulatory context may affect impact and concludes that changes in the control of CPD have potential to influence the power of education to make a difference to professional practice. 相似文献
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OBJECTIVE: The study objective was to determine the nature and prevalence of childhood maltreatment experiences among lesbian, gay, and bisexual adults and to compare findings to those obtained from similar heterosexual adults. METHOD: Data from the National Survey of Midlife Development in the United States (MIDUS), which measured both childhood experiences with parental emotional and physical maltreatment and adult sexual orientation, were used to compare childhood maltreatment experiences of 2,917 heterosexual, homosexual, and bisexual individuals, age 25-74 years, separately by gender. RESULTS: Homosexual/bisexual men reported higher rates than heterosexual men of childhood emotional and any physical maltreatment (including major physical maltreatment) by their mother/maternal guardian and major physical maltreatment by their father/paternal guardian. In contrast, homosexual/bisexual women, as compared to heterosexual women, reported higher rates of major physical maltreatment by both their mother/maternal guardian and their father/ paternal guardian. Differences among individuals with differing sexual orientations were most pronounced for the more extreme forms of physical maltreatment. CONCLUSIONS: Adult minority sexual orientation is a risk indicator for positive histories of experiencing parental maltreatment during childhood. While the reasons for this are beyond the scope of the current study, previous research suggests that childhood individual differences, including possibly gender atypicality, may be a causal factor. 相似文献
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Toy choices of 3- to 10-year-old children with congenital adrenal hyperplasia (CAH) and of their unaffected siblings were assessed. Also assessed was parental encouragement of sex-typed toy play. Girls with CAH displayed more male-typical toy choices than did their unaffected sisters, whereas boys with and without CAH did not differ. Mothers and fathers encouraged sex-typical toy play in children with and without CAH. However, girls with CAH received more positive feedback for play with girls' toys than did unaffected girls. Data show that increased male-typical toy play by girls with CAH cannot be explained by parental encouragement of male-typical toy play. Although parents encourage sex-appropriate behavior, their encouragement appears to be insufficient to override the interest of girls with CAH in cross-sexed toys. 相似文献
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Vickie E. Lake 《Journal of Early Childhood Teacher Education》2013,34(1):73-81
Abstract As we move forward in the new millennium, the call for reform in teacher education programs increases. One reform model, offered by Nel Noddings, focuses on the students’ affect, emotion, and intellect. Noddings proposes the use of fidelity—focusing on the individual and the quality of relationships—as a cornerstone in teaching and teacher education. Fidelity in teacher education utilizes a process that includes modeling, dialogue, practice, and confirmation. This paper explores the fundamentals of a fidelity‐based approach to teacher education and examines a university course and its fieldwork component by analyzing the structure and methods of each using the fidelity framework. If we expect our pre‐service teachers to create caring learning environments, they must first be taught about caring environments by their professors. The use of fidelity in teacher education programs is one model that allows for caring environments as well as content application. 相似文献
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Kelly S. Mix Richard W. Prather Linda B. Smith Jerri DaSha Stockton 《Child development》2014,85(3):1306-1319
This study assessed whether a sample of two hundred seven 3‐ to 7‐year‐olds could interpret multidigit numerals using simple identification and comparison tasks. Contrary to the view that young children do not understand place value, even 3‐year‐olds demonstrated some competence on these tasks. Ceiling was reached by first grade. When training was provided, there were significant gains, suggesting that children can improve their partial understandings with input. Findings add to what is known about the processes of symbolic development and the incidental learning that occurs prior to schooling, as well as specifying more precisely what place value misconceptions remain as children enter the educational system. 相似文献
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Service-learning is defined as a teaching/learning method that connects meaningful community service with academic learning, personal growth, and civic responsibility. In this study, conducted at an American University, we describe a cascading model of integrating early childhood teacher education and service-learning for preservice teachers who then implemented the combined model in their field classrooms with young children. Examples of the projects from the two cohorts of 25 and 26 undergraduate students are provided. We demonstrate that service-learning projects provide an instructional avenue for preservice students to teach in an integrated and/or experiential manner in their field classrooms and discuss why service-learning is an appropriate and meaningful strategy to use with preservice teachers and children. 相似文献