Difference between an experimental group and a control group

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Reference no: EM131506628

Instructions: In your own words, answer or explain the following. Your answers can serve as a brief summary for chapter 4.

1. What is the relationship between the predicted outcome and the claim being tested in a scientific experiment?

2. An experimental outcome can be compromised in two ways. What are they and how are they different?

3. What is the difference between an experimental group and a control group?

4. What is the difference between "laboratory" experiments and "real-world" experiments?

5. What problems do conceptually vague claims and vague predictions pose when we are designing experiments?

6. What are single- and double- blind experiments and how do they address the problems posed by experimenter bias and experimenter subject bias?

Attachment:- Chapter 4.rar

Reference no: EM131506628

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