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Waight, Noemi; Gillmeister, Kristina – Research in Science Education, 2014
This study examined teachers' and students' initial conceptions of computer-based models--Flash and NetLogo models--and documented how teachers and students reconciled notions of multiple representations featuring macroscopic, submicroscopic and symbolic representations prior to actual intervention in eight high school chemistry…
Descriptors: Teacher Attitudes, Student Attitudes, High School Students, Secondary School Teachers
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Mutonyi, Harriet; Nashon, Samson; Nielsen, Wendy S. – Research in Science Education, 2010
In Uganda, curbing the spread of HIV/AIDS has largely depended on public and private media messages about the disease. Media campaigns based on Uganda's cultural norms of communication are metaphorical, analogical and simile-like. The topic of HIV/AIDS has been introduced into the Senior Three (Grade 11) biology curriculum in Uganda. To what…
Descriptors: Acquired Immunodeficiency Syndrome (AIDS), Student Attitudes, Communicable Diseases, Prior Learning