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Visual input during development seems crucial in tactile spatial perception, given that late, but not congenitally, blind people are impaired when skin‐based and tactile external representations are in conflict (when crossing the limbs). To test whether there is a sensitive period during which visual input is necessary, 14 children (age = 7.95) and a teenager (LM; age = 17.38) deprived of early vision by cataracts, and whose sight was restored during the first 5 months and at age 7, respectively, were tested. Tactile localization with arms crossed and uncrossed was measured. Children showed a crossing effect indistinguishable from a control group (Ns = 28, age = 8.24), whereas LM showed no crossing effect (Ns controls = 14, age = 20.78). This demonstrates a sensitive period which, critically, does not include early infancy. 相似文献
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Drawing on the concept of transformative expectations—that is, the instructional practices that demonstrate teachers’ belief systems for the educational justice and empowerment of Chicanx/Latinx youth—this qualitative study explored the expectancy effects of nine classroom teachers with social justice commitments in a school district in California. Through semi-structured interviews, teacher journaling, and artifacts of classroom practices, this study points to the importance of teacher disposition and socialization in developing classroom expectations, as well as helps to conceptualize the expectancies of academic rigor, social capital, empowering curriculum, and teacher caring from perspectives of justice and their importance in supporting students to meet or exceed instructional goals. Applying figured worlds and transformative expectations as the study’s analytic frameworks, teachers reported these four expectancies as important strategies for bringing social justice into the classroom, thereby prompting discussions of the future directions of teaching for social justice. 相似文献
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Leticia Bode 《The Information Society》2017,33(2):76-85
This study uses an experimental design to examine whether and under what circumstances Americans support the so-called “right to be forgotten”—a legal right that allows citizens to petition to have information about them taken down from the Internet. Findings indicate people are most concerned about who will be in charge of executing such a right. Framing effects are also found for opinions regarding age of information and whether the law should apply only to minors. The results offer insights to help scholars, national policymakers, and international relations organizations to understand public attitudes in a dynamic sociotechnical policy landscape. 相似文献
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Using multi-institutional data from the Cooperative Institutional Research Program’s (CIRP) annual survey of entering freshmen,
the Higher Education Research Institute’s (HERI) Faculty Surveys, campus registrars’ offices, and IPEDS data, we evaluated
the extent to which peer institutional retention climates and faculty perceived campus climates influenced individual 6-year
retention rates. We used hierarchical generalized linear models (HGLM) to examine the extent to which institutional climate
(as measured by peer institutional retention climate and faculty perceived climate), net of students’ ability, expectations,
and family socioeconomic status, influence students’ persistence behavior. We found that institutional retention climate,
as defined by a student body’s aggregated report of withdrawal intentions, did independently determine whether a student would
persist or not. While past research has overlooked peer and faculty climates, the results from this work call for the attention
of peer institutional retention climates.
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| Byung Shik RheeEmail: |
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Leticia Losano Dario Fiorentini Mónica Villarreal 《Journal of Mathematics Teacher Education》2018,21(3):287-315
This study is focused on a period that poses several challenges for the development of mathematics teachers’ professional identities and agency: their first year of teaching in schools. During this period, beginning mathematics teachers confront tensions and contradictions among the principles, ideals, and experiences encountered during pre-service education and the demands, and restrictions of their teaching practice in schools. This article approaches this topic by developing an interpretative case study centered on one novice mathematics teacher, Sol. The aim is to describe and understand the development of Sol’s professional identity and agency during her first teaching year. Considering identity development as a diachronic phenomenon, we carry out a narrative analysis of the research data. The findings show that Sol developed her professional identity and agency through a process that gathered together the teaching practices possible inside her school, the positions she could negotiate as a newcomer inside the institution, and the cultural practices and discourses embodied during pre-service education. The results bring to the forefront the profound and tense interactions between the intimate and personal terrain of mathematics teachers and the social and cultural world of the schools where they work. Sol’s case also contributes to understanding the role that a robust pre-service education can play in the development of beginning teachers’ professional identities and in the possibility they could become agents of transformation in their schools. 相似文献
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Lynn C. Koch Lisa A. Holland Daniel Price G. Leticia Gonzalez Pam Lieske Alison Butler Kathryn Wilson Mary Louise Holly 《Innovative Higher Education》2002,27(2):83-94
This article describes how scholarly teaching projects were conceived, implemented, and evaluated by junior faculty from a variety of disciplines at a medium-sized midwestern university. The authors explore: considerations in designing scholarly teaching projects, methods used to evaluate teaching effectiveness, and outcomes of the teaching projects. Finally, two of the teaching projects illustrate how junior faculty with diverse courses, class sizes, and teaching concerns approached the task of improving their teaching. 相似文献
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Gallegos-Cázares Leticia Flores-Camacho Fernando Calderón-Canales Elena 《Cultural Studies of Science Education》2020,15(1):211-239
Cultural Studies of Science Education - This paper presents the development and structure of indigenous Nahua teachers’ ideas about mixing colors, as well their ideas about colors derived... 相似文献