9417 AR data analysis matrix

9417 Action Research Project by David Consalvi - July 20, 2008 - Data Analysis Matrix
Data Collection Technique	Data Analysis Strategy
	1	2	3
Pre and Post Study Student Survey	Aggregate survey responses for each question and evaluate range of differentiation using MS Excel	Calculate mean for the survey to look for overall difference pre and post study.	Use T-Test to evaluate responses pre and post study for statistical difference.
Laboratory Grade Evaluation	Calculate the mean scores for students using and not using podcasts to identify trends.
Discussion Board Participation	Examine the responses of students in online discussions for improvement.	Look for improvements in depth of responses for length, extrapolation, and interconnectivity.
Teacher Observation Log	Evaluate student participation. Compare student responses in students using podcasts and not.	Evaluate response quality. Compare student responses in students using podcasts and not.	Look for improvements in depth of responses for length, extrapolation, and interconnectivity.
Data Analysis Matrix from University of Missouri-Columbia, School of Information Science and Learning Technologies, 2008.
*Statement / Observation:* a.) Students do not have the ability to reflect on laboratory experiences beyond what they have included in their notes and what I think to bring up in discussions. The labs take place in the duration of the class period. Often, this means that some of the preparation, lab, and the clean-up needs to be performed by the instructor. b.) Being able to go back and observe an activity from a different point of view can help develop better understanding of the topic. *Initial Question:* How can podcasts be used to support learning in laboratory settings? Current AR Questions: Can podcasts be used effectively to support learning in grades 9-12 laboratory settings? Does student access to technology outside of class impact their ability to gain understanding from podcasts? Does podcast support for laboratory activities impact their attitudes towards science? Does podcast support for laboratory activities enhance student participation in scientific argumentation?