Výsledky vyhledávání - "Katrina Emmett"

Autor: Harrie Eijkelhof, Katrina Emmett, Kees Klaassen

Publikováno v: Physics Education. 44:246-252

In this article we describe one application of the fast feedback method (see Berg 2003 Aust. Sci. Teach. J. 28–34) in secondary mechanics education. Two teachers tried out a particular sequence twice, in consecutive years, once with and once withou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2fd0575420e84b324054bea978328dd
https://doi.org/10.1088/0031-9120/44/3/003

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Introducing mechanics by tapping core causal knowledge

Autor: Katrina Emmett, Harrie Eijkelhof, Kees Klaassen, Piet Lijnse, Axel Westra

Publikováno v: Physics Education. 43:433-439

This article concerns an outline of an introductory mechanics course. It is based on the argument that various uses of the concept of force (e.g. from Kepler, Newton and everyday life) share an explanatory strategy based on core causal knowledge. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f9bc30e4b7ec14d8048449018428021
https://doi.org/10.1088/0031-9120/43/4/014

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Cell adhesion-dependent inactivation of a soluble protein kinase during fertilization in Chlamydomonas

Autor: William J. Snell, Yuxia Luo, Yuhua Zhang, Katrina Emmett

Publikováno v: Molecular Biology of the Cell. 7:515-527

Within seconds after the flagella of mt+ and mt- Chlamydomonas gametes adhere during fertilization, their flagellar adenylyl cyclase is activated several fold and preparation for cell fusion is initiated. Our previous studies indicated that early eve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9fbabb980e59b493cd40dfcc9580132
https://doi.org/10.1091/mbc.7.4.515

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Introducing mechanics: II. Towards a justified choice between alternative theories of motion

Autor: Harrie Eijkelhof, Katrina Emmett, Kees Klaassen

In an earlier article we presented an innovative approach for introducing mechanics at upper secondary level based on the idea of tapping core causal knowledge, and we described the working of the first part of the module. In this article we describe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6c7519536fddd8939de684777c08f9b
https://dspace.library.uu.nl/handle/1874/41762