A Level Psychology OCR Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the A Level Psychology Exam with our quiz. Access flashcards, multiple choice questions, and detailed explanations to enhance your study experience and boost your confidence.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is a key strength related to the reliability of Chaney et al (2004)?

Easy to replicate the study
Unique design not used before
Variation in the sample population
Long duration of the study

The correct answer is: Easy to replicate the study

The reliability of Chaney et al. (2004) is significantly supported by the ease of replicating the study. This is because the methodology employed, including the use of a standardized questionnaire and a mobile device to administer treatments, allows for other researchers to repeat the experiment under similar conditions. Replicability enhances the credibility of findings, as consistent results across different studies bolster the reliability of the original conclusions regarding the effectiveness of the Funhaler compared to standard inhalers. In contrast, the unique design of the study, while interesting, does not inherently contribute to reliability, as it may reflect a one-time innovative approach that might not apply elsewhere. Variation in the sample population could introduce more variability in results, potentially complicating the establishment of reliability. A long duration of the study, while it may provide comprehensive data, does not directly influence the reliability in the same way that straightforward replicability does.