A team of psychologists conducted a study on the effectiveness of a new sleep-tracking wearable device in improving sleep quality. They recruited a sample of 100 male participants to use the device for two months. The results showed a significant improvement in sleep hygiene and duration. A tech review website reported on the study with the headline: 'This new sleep tracker: The ultimate way for everyone to achieve perfect sleep.'
Explain how the tech review headline might be an example of beta bias.
28 exam-style questions on AQA A Level Psychology Gender and culture bias. Each one has a worked solution and a mark scheme showing where the marks go.