A researcher is planning to conduct a study of the effectiveness of an herbal tea for short term memory. The

A researcher is planning to conduct a study of the effectiveness of an herbal tea for short term memory. The

A researcher is planning to conduct a study of the effectiveness of an herbal tea for short term memory. The

experiment will involve people playing a short memory game multiple times after taking either an ordinary tea or the herbal tea. Assume both the teas look alike. Is informing the participants if their tea is ordinary or herbal a good experimental design? Use your best judgement.

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