Alex,+Lucy,+Zoe

1. What are the research questions the authors are investigating? -interaction between pairs of high school students as they participate in summer apprenticeships - collaboration
 * Grindstaff**

2. What theoretical framework do they describe for their work? Is it situative or cognitive? -situative

3. What type of data do they collect? -intervies, journals, questionnaries

4. What type of analysis do they do? - discourse analysis of interviews (transcriptions) - interrelated analysis of journals and questionnaires

5. What are the findings? Do they address the original research questions? - social-cognitive support is best engendered if there is sufficient similarity of problems, processes, and ample room for different results and debate about interpretation - student background **Khishfe** 1. What are the research questions the authors are investigating? - investigate 7th graders' NOS views as they are taught explicitly and in coordination with inquiry activities 2. What theoretical framework do they describe for their work? Is it situative or cognitive? - cognitive 3. What type of data do they collect? - open-ended questionnaire, semi-structured inverviews (pre, mid, and post)

4. What type of analysis do they do? - language analysis - A systematic process modeled after Lederman et al. (2002) and consistent with analytical induction presented by Bogdan and Biklen (1998) was used to analyze the data in the present data. - generated profiles of people's view - categorized level of NOS 5. What are the findings? Do they address the original research questions? - overall they increased from naive to informed (some made revolutionary jumps to informed)

**Marbach-Ad** 1. What are the research questions the authors are investigating? - determine whether the use of computer animation and illustration activities in high school can contribute to student achievement in molecular genetics 2. What theoretical framework do they describe for their work? Is it situative or cognitive? - cognitive 3. What type of data do they collect? - multiple choice questionnaire, open-ended, written questionnaire, and personal interviews

4. What type of analysis do they do? - statistical

5. What are the findings? Do they address the original research questions? - It is the most beneficial to use computer animations, and also beneficial to use illustration activities