Natural experiment + & -. Unit 1


	Natural experiment + & -. Unit 1
	Advantages Allows researchers to investigate behaviour which may not be able to due to ethical reasons. Less chance of demand characteristics because participants are unaware of their involvement.	Disadvantages No control of variables. informed consent.
	Evaluation

Allows researchers to investigate behaviour which may not be able to due to ethical reasons.
Less chance of demand characteristics because participants are unaware of their involvement.

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