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学生说明
1. Tap 
to begin.
2. Tap 
and make your prediction.
3. Go to 
2 and Tap 
to take a photo of your work.
Then tap to explain if your prediction was correct.
4. Go to 3 and Tap to explain how we conducted the Blind Taste Test.
4. When you're done, tap the 
to save.
教师备注（学生不可见）
Students take a photo of their work and then write a reflection explaining their learning.
