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141.
Picture books, when used thoughtfully and artfully, can teach theories to graduate students in literacy and foreign language education. In this article, the authors described how a pair of picture books is used to teach Vygotsky's Zone of Proximal Development and Krashen's Input Hypothesis in the fields of literacy education and applied linguistics. The authors first introduced the theoretical foundation and rationale of using picture books as paired texts to teach educational theories. Then, from a macroperspective, they described the procedures of designing a class activity with paired picture books. Next, they provided language teachers and educators with a specific sample in which materials, objective, and specific instructional steps are clearly listed. In the end, the authors explained how the article contributes to the field from three perspectives: first, it offers a helpful strategy to language educators who make instruction of theories to graduate students easier; second, it provides insights to language and content area teachers on teaching across the curriculum by using picture books; third, it suggests how teachers can pair other learning mediators with picture books to improve student learning. 相似文献
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Abstract The modernisation of potato production in the Ecuadorian highlands is related to an intensive use of pesticides. In this context, by means of ethnographic methodologies and discourse analysis tools, this study was aimed to determine the influence of household arrangements, local institutions and social differentiation in the management of potato production and pesticide use. Potato production involves all household members and generates occupational risks, but also household-level accidents. This study has determined that children and teenagers form the group most vulnerable to intoxication with pesticides. Four social dimensions that integrate pesticides in the local social dynamics were determined: health-beliefs, gender identity, social identity, and economical progress reliance by means of potato production. Intense potato production and comoditisation of nature is contributing to a progressive social stratification, which is causing a group of peasant households to emerge as the poorest group and vulnerable to occupational risks by chronic pesticide exposure. 相似文献
147.
Janice T. Gibson Marvin J. Westwood F. Ishu Ishiyama William A. Borgen Susan M. Showalter Qasem Al-Sarraf Semiha A. Atakan Isaura R. F. Guimares A. Lina Guisti-Ortiz Margaret Robertson Benjamin Shafrir Peter De Weerdt Gundelina A. Velazco Carol E. Baker Maria Dikaiou Tatiana Gabay Lina Kashyup Ilona Lee Maria E. Felce Di Paula Hillman Ngunangwa Nina F. Talyzina 《International journal for the advancement of counseling》1991,14(3):203-216
148.
William R. Pabst 《Performance Improvement》1968,7(4):8-18
Audio Instruction tapes are described as a form of semi-automated learning whose potential previously has not been realized. Students do not listen to these tapes; they work along with them. These tapes are not lectures. They do not substitute for the teacher. They require the teacher and the class situation for enforcement of learning. This article describes the tapes available for applied statistics and explains how they are used. 相似文献
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William S. Terry 《Learning & behavior》1979,7(4):525-536
The habituation of locomotor activity across repeated exposures to a novel maze was studied in a series of experiments using rats as subjects. Habituation, defined as a decrease in ambulation, was greater on a second trial occurring 5 min after a first trial than on one occurring 60 min after. This short-term decrement occurred only when the same maze was used on both trials, and could be dishabituated by intertriai detention in another novel environment. On a delayed test trial, habituation was, in one case, somewhat greater following initial spaced trials, and in another condition, comparable following both massed and spaced trials. The longer term habituation was maze specific, but was not affected by the presence of a dishabituator following either or both of the first two trials. The results were discussed in terms of theories of “priming” and encoding variability. 相似文献
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