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181.
Fuhui Tong Beverly J. Irby Rafael Lara-Alecio Cindy Guerrero Yinan Fan Margarita Huerta 《International Journal of Science Education》2013,35(12):2083-2109
This paper presents the findings from a randomized control trial study of reading/literacy-integrated science inquiry intervention after 1 year of implementation and the treatment effect on 5th-grade low-socio-economic African-American and Hispanic students’ achievement in science and English reading. A total of 94 treatment students and 194 comparison students from four randomized intermediate schools participated in the current project. The intervention consisted of ongoing professional development and specific instructional science lessons with inquiry-based learning, direct and explicit vocabulary instruction, and integration of reading and writing. Results suggested that (a) there was a significantly positive treatment effect as reflected in students' higher performance in district-wide curriculum-based tests of science and reading and standardized tests of science, reading, and English reading fluency; (b) males and females did not differ significantly from participating in science inquiry instruction; (c) African-American students had lower chance of sufficiently mastering the science concepts and achieving above the state standards when compared with Hispanic students across gender and condition, and (d) below-poverty African-American females are the most vulnerable group in science learning. Our study confirmed that even a modest amount of literacy integration in inquiry-based science instruction can promote students' science and reading achievement. Therefore, we call for more experimental research that focus on the quality of literacy-integrated science instruction from which middle grade students, particularly low-socio-economic status students, can benefit. 相似文献
182.
This study examined relationships within and between measures of personality characteristics, personal and teaching practices beliefs, levels of dogmatism, and cognitive out-comes (NTE scores and GPA) for a sample (n=63) of teacher education students at the time of exiting a teacher education program. Moderate, negative correlations were established between dogmatism and the cognitive outcomes. Teaching practices beliefs consistent with the philosophy of John Dewey were positively related to both NTE scores and GPA, but were inversely related to dogmatic beliefs. Personality characteristics were essentially unrelated to the cognitive outcomes examined, but were consistently found to relate positively to dogmatism scores. Other results of the study questioned the subscale independence of the personality measure used. Results were interpreted in terms of past research with the various cognitive and affective measures used and implications for teacher education program planners and evaluators were discussed. 相似文献
183.
Cindy Rottmann 《Journal of Educational Change》2012,13(2):191-216
North American teacher unions’ positive contributions to educational change have historically flown under the radar of educational
policy makers, a situation that has been reified by recent attacks on public sector unions. In this article, I draw on social
movement theory and an institutional case study of a self described social justice union to analyze teacher unions’ unique
contributions to educational improvement. The primary product of this analysis is a cyclical model of union-supported, teacher-initiated
educational change that codifies 40 years of social justice activism incubated, supported and catalyzed by a Canadian teacher
union. 相似文献
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Cindy Chateignier Marion Dutrévis Armelle Nugier Peggy Chekroun 《European Journal of Psychology of Education - EJPE》2009,24(2):219-234
Stigmatized group membership leads to deleterious consequences for individuals. More specifically, according to stereotype
threat literature, the awareness of negative intellectual stereotypes can impair stereotyped group members’ performance. Based
on this framework, two studies were designed to explain the lower grades obtained by French-Arab students, compared to French
students. An Implicit Association Test (Study 1) revealed that native French students automatically expressed a negative stereotype
regarding French-Arab students’ intellectual abilities. The second study (Study 2) examined whether this negative stereotype
could alter French-Arab students’ intellectual performance in a threatening context. As expected, French-Arab students underperformed
when the verbal task was presented as a measure of intellectual ability, compared to French students. When the task was presented
as non-diagnostic, their performance equaled that of French students. The discussion herein addressed implications of these
results in terms of discrimination against the French-Arab population. 相似文献
187.
Alan Chalmers Lloyd Ackert Pnina Abir-Am Maria Trochatos Carolyn R. Miller Nicolas Rasmussen Roy Macleod Ingo Brigandt Lorna Barrow Ian Maclean Elof Axel Carlson Susan E. Cozzens Cindy Klestinec Patricia O'Grady Alison Bashford Jim Endersby Jonathan Simon David Mercer David Oldroyd Suzanne Verderber Peter Slezak Rachel Cooper Patricia Fara Ravi Arvind Palat Peder Anker Bernhard Fritscher David Branagan 《Metascience》2002,11(3):329-429
188.
Electromagnetic Fields,Pulsed Radiofrequency Radiation,and Epigenetics: How Wireless Technologies May Affect Childhood Development
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Mobile phones and other wireless devices that produce electromagnetic fields (EMF) and pulsed radiofrequency radiation (RFR) are widely documented to cause potentially harmful health impacts that can be detrimental to young people. New epigenetic studies are profiled in this review to account for some neurodevelopmental and neurobehavioral changes due to exposure to wireless technologies. Symptoms of retarded memory, learning, cognition, attention, and behavioral problems have been reported in numerous studies and are similarly manifested in autism and attention deficit hyperactivity disorders, as a result of EMF and RFR exposures where both epigenetic drivers and genetic (DNA) damage are likely contributors. Technology benefits can be realized by adopting wired devices for education to avoid health risk and promote academic achievement. 相似文献