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951.
Campbell AM Zanta CA Heyer LJ Kittinger B Gabric KM Adler L Schulz B 《CBE life sciences education》2006,5(4):332-339
We have developed a wet lab DNA microarray simulation as part of a complete DNA microarray module for high school students. The wet lab simulation has been field tested with high school students in Illinois and Maryland as well as in workshops with high school teachers from across the nation. Instead of using DNA, our simulation is based on pH indicators, which offer many ideal teaching characteristics. The simulation requires no specialized equipment, is very inexpensive, is very reliable, and takes very little preparation time. Student and teacher assessment data indicate the simulation is popular with both groups, and students show significant learning gains. We include many resources with this publication, including all prelab introductory materials (e.g., a paper microarray activity), the student handouts, teachers notes, and pre- and postassessment tools. We did not test the simulation on other student populations, but based on teacher feedback, the simulation also may fit well in community college and in introductory and nonmajors' college biology curricula. 相似文献
952.
Weiqi Zhou Wenjuan Yu Yuguo Qian Lijian Han Steward T.A.Pickett Jing Wang Weifeng Li Zhiyun Ouyang 《国家科学评论(英文版)》2022,9(1):74-86
Environmental degradation caused by rapid urbanization is a pressing global issue.However,little is known about how urban changes operate and affect environment... 相似文献
953.
English Proficiency,Identity, Anxiety,and Intergroup Attitudes: US Americans’ Perceptions of Chinese
Makiko Imamura Racheal A. Ruble Yan Bing Zhang 《Journal of Intercultural Communication Research》2016,45(6):526-539
Guided by the Common Ingroup Identity Model and Berry’s acculturation framework, this study examined the roles that perceptions of language proficiency, cultural identity, and communication anxiety had on intergroup attitudes and stereotypes in the American–Chinese contact context. Serial mediation analyses with 10,000 bootstrap samples revealed that perceived English proficiency of a Chinese contact had significant indirect effects on affective and behavioral attitudes toward Chinese through American participants’ perceptions of their contact’s host and home culture identification and communication anxiety. Perceived English proficiency had an indirect effect only on positive stereotypes through the Chinese contact’s perceived identification with home culture. 相似文献
954.
Fostering College-Going Expectations of Immigrant Students Through the Sympathetic Touch of School Leadership 总被引:1,自引:0,他引:1
Daniel D. Liou 《Multicultural Perspectives》2016,18(2):82-90
This article intends to support the efforts of administrators, teachers, and community activists to center race, equity, and anti-deficit perspectives within the practice of school leadership. By drawing upon methods of critical race studies, and Du Bois's 1935 concept of the sympathetic touch, the author provides examples of anti-deficit approaches to sympathetic leadership in a large, diverse high school in California. Through reflections and recollections upon this case study, the author underscores ways for school leaders to formulate the conditions for college-going expectations for low-income immigrant students. This retrospective account includes concrete leadership examples, political strategies, and scenarios to illuminate the relevance and utilities of the sympathetic touch in educational leadership. In effect, the article calls for school leaders to harness anti-deficit and anti-oppressive mindsets in the work of inclusion, equity, and social justice. 相似文献
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956.
J.A. Kirkpatrick 《Journal of The Franklin Institute》1867,83(2):143-144
957.
John D. Van Buren 《Journal of The Franklin Institute》1866,81(4):219-223
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