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UCR A1 Video Clip 1: Video group discusses initial ideas question—physical changes and chemical reactions when making a cake

UCR A1 Video Clip 2: A group's white board presentation of initial ideas

UCR A1 Video Clip 3: A group presents answer to Summarizing Question #2

UCR A1 Video Clip 4: A group presents answer to Summarizing Question #3

UCR A1 Video Clip 5: A group presents answer to Summarizing Question #4