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961.
Despite evidence that young children are sensitive to differences in angle measure, older students frequently struggle to grasp this important mathematical concept. When making judgments about the size of angles, children often rely on erroneous dimensions such as the length of the angles' sides. The present study tested the possibility that this misconception stems from the whole‐object word‐learning bias by providing a subset of children with a separate label to refer to the whole angle figure. Thirty preschoolers (M = 4.86 years, SD = .53) were tested with a pretest–training–posttest design. At pretest, children showed evidence of the whole‐object misconception. After training, children who were given a novel‐word label for the whole object improved significantly more than those trained on the meaning of “angle” alone. 相似文献
962.
This research asks whether analogical processing ability is present in human infants, using the simplest and most basic relation—the same–different relation. Experiment 1 (N = 26) tested whether 7‐ and 9‐month‐olds spontaneously detect and generalize these relations from a single example, as previous research has suggested. The attempted replication failed. Experiment 2 asked whether infants could abstract the relation via analogical processing (Experiment 2, N = 64). Indeed, with four exemplars, 7‐ and 9‐month‐olds could abstract the same–different relation and generalize it to novel pairs. Furthermore, prior experience with the objects disrupted learning. Facilitation from multiple exemplars and disruption by individual object salience are signatures of analogical learning. These results indicate that analogical ability is present by 7 months. 相似文献
963.
This article presents a “telling case” of an interdisciplinary, team-teaching experience that explores how participants eschewed ethnocentricism of their fields of study in order to learn from each other, while providing instruction to students and analysing data collected from the class (a graduate course on literature and pedagogy). Through the process, the participants (a professor of English education and a professor of literature) ground the perspectives of literary interpretation in their field of study and languaculture, and developed a conceptual framework that guided their interactions and analysis of the discursive actions of the class. An ethnographic perspective served as the conceptual frame and informed how the participants observed, described, and developed claims about classroom interactions. Through this study, the participants answer calls for more examples of how faculty in higher education engage in interdisciplinary teaching and research and the need for faculty to develop conceptual ethnographic frameworks for their collaborations. 相似文献
964.
Philip G. Crandall Robert K. Engler III Dennis E. Beck Susan A. Killian Corliss A. O'Bryan Nathan Jarvis Ed Clausen 《Journal of Food Science Education》2015,14(1):18-23
One of the most pressing issues for many land grant institutions is the ever increasing cost to build and operate wet chemistry laboratories. A partial solution is to develop computer‐based teaching modules that take advantage of animation, web‐based or off‐campus learning experiences directed at engaging students’ creative experiences. We used the learning objectives of one of the most difficult topics in food chemistry, enzyme kinetics, to test this concept. Students are apprehensive of this subject and often criticize the staid instructional methods typically used in teaching this material. As a result, students do not acquire a useful background in this important subject. To rectify these issues, we developed an interactive augmented reality application to teach the basic concepts of enzyme kinetics in the context of an interactive search that took students to several locations on campus where they were able to gather raw materials and view videos that taught the basics of enzyme kinetics as applied to the production of high fructose corn syrup (HFCS). The students needed this background to prepare for a mock interview with an HFCS manufacturer. Students and instructors alike found the game to be preferable to sitting in a classroom listening to, or giving, a PowerPoint presentation. We feel that this use of gaming technology to teach difficult, abstract concepts may be a breakthrough in food science education and help alleviate the drain on administrative budgets from multiple wet labs. 相似文献
965.
966.
Joanne Lunn Brownlee Jennifer Sumsion Susan Irvine Donna Berthelsen Ann Farrell Kerryann Walsh 《Early Years: An International Journal of Research and Development》2015,35(4):411-426
This article builds on our ongoing work in conceptualising an ‘evaluative stance’ framework to assist in understanding how leaders in the field of early childhood education and care (ECEC) make decisions about the selection of professional development options for themselves and their staff. It introduces the notion that evaluative mindsets can be considered in terms of attitudes towards decision-making that are based on personal epistemologies. Drawing on data from semi-structured interviews, it explores the mindsets of six experienced leaders in two long-established ECEC organisations in Australia with respect to their decision-making about professional development. The article concludes with a consideration of the potential utility of the framework and the coding template used in this exploratory study. 相似文献
967.
Rapid advances in technology and increased access to technology tools have created new instructional demands and expectations on teachers. Due to the ubiquitous presence of technology in K-12 schools, teachers are being observed on both their pedagogical and technology integration practices. Applying the technological pedagogical and content knowledge (TPCK) framework, the purpose of this study was to determine, through the Delphi research method, a consensus among experts of what should be contained in a classroom observation tool that simultaneously facilitates evaluating pedagogy and technology integration. The study resulted in a list of 30 indicators. 相似文献
968.
The barriers to menstrual hygiene management faced by adolescent schoolgirls in low-income countries are gaining interest at practice and policy levels. The challenges include inadequate water, sanitation and disposal facilities for the management of menses with privacy and dignity, and insufficient guidance to help girls feel confident in attending school during menses. The studies described here aimed to examine how menarche impacts the lives of schoolgirls in three low-income countries (Ghana, Cambodia and Ethiopia). The focus included girls’ school participation; their relationship with parents, teachers and peers; their evolving sanitation and hygiene needs; their understanding of cultural issues and taboos around menses; and what education, if any, they received prior to and during puberty. This comparative analysis was aimed at identifying similarities between the three countries that would enable the adaptation to each context of a training book on menstruation issues for girls, which was developed from a previous study conducted in Tanzania. In all three countries, participatory activities were utilised with girls and results were analysed using grounded theory. Findings included: similarities regarding the importance of culture in perpetuating negative attitudes towards menstruation, limited provision of health information and insufficient facilities within schools. Differences were revealed regarding menstrual myths, parent–child dynamics, sources of guidance and student–teacher relations. There is a critical knowledge gap around menstruation and girls’ education in these contexts that must be addressed to ensure that girls experience a positive menarche and can manage menstrual hygiene. 相似文献
969.
Rebecca Treiman John Schmidt Kristina Decker Sarah Robins Susan C. Levine Özlem E. Demir 《Child development》2015,86(5):1406-1418
A literacy‐related activity that occurs in children's homes—talk about letters in everyday conversations—was examined using data from 50 children who were visited every 4 months between 14 and 50 months. Parents talked about some letters, including those that are common in English words and the first letter of their children's names, especially often. Parents’ focus on the child's initial was especially strong in families of higher socioeconomic status, and the extent to which parents talked about the child's initial during the later sessions of the study was related to the children's kindergarten reading skill. Conversations that included the child's initial were longer than those that did not, and parents presented a variety of information about this letter. 相似文献
970.
Studies have shown that students and faculty have reservations about the performance and usability of e-readers in an academic setting. However, incorporating e-readers on college campuses for recreational reading purposes has proven to be quite popular. These trends held true in a study conducted by librarians at St. Mary's College of Maryland. Students, faculty, and staff were surveyed on their use of and familiarity with e-books, e-readers, and tablet devices with e-reader functionality. Information gathered from this survey resulted in the launch of a pilot Kindle lending program focused exclusively on promoting recreational reading. 相似文献