Beck Anxiety Inventory

Satisfactory Essays
1. Yes, the experiment was valid, the experimenters seek to measure the level of anxiety before choosing participant which was done by making use of Beck Anxiety Inventory, also a stress perceived scale was used to examine the levels of stress of the participants. This means this experiment is Content valid; meaning the test measure what its intended to measure, also this self-reports have been researched and are widely known for their validity and reliability. (Sue et al.,2017).
2. Internal validity of this study can be improved by making the study a single blind test. The study will be designed in a way that participants are unaware which group is the treatment or control group. This will eliminate any internal validity because their performances
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