Gcse Psychology Revision

Topics: Research, Causality, Question Pages: 4 (425 words) Published: January 16, 2013
|Type of Research |Strengths |Weaknesses | |Lab Experiments |High level of control, making it easier to establish cause and |Lacks ecological validity because it is not a real life environment. | | |effect. | | | | | | | |High level of reliability because the experiment could be |Demand characteristics are more likely because the ps can guess what | | |replicated. |the experiment is about by the things set up in the lab room and form| | | |an interpretation of the experiment's purpose and unconsciously | | | |change their behaviour accordingly. | |Field Experiments |High ecological validity because the findings are applicable to real |Low level of reliability. It would be difficult to get the same | | |life settings....
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