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Vihaan wanted to conduct a meta-analysis to investigate the effectiveness of a psychological therapy on a range of mental disorders - AQA - A-Level Psychology - Question 2 - 2022 - Paper 2
Question 2
Vihaan wanted to conduct a meta-analysis to investigate the effectiveness of a psychological therapy on a range of mental disorders. He aimed to investigate how effe... show full transcript
Worked Solution & Example Answer:Vihaan wanted to conduct a meta-analysis to investigate the effectiveness of a psychological therapy on a range of mental disorders - AQA - A-Level Psychology - Question 2 - 2022 - Paper 2
Step 1
Describe how Vihaan may have carried out his meta-analysis.
Answer
Vihaan may have initiated his meta-analysis by identifying and reviewing recent research articles that focus on the psychological therapy of interest, particularly those published in the last five years to ensure the data's relevance. He would need to select specific mental disorders to investigate, such as schizophrenia, PTSD, and bipolar disorder.
After defining the disorders, Vihaan would gather articles that meet his selection criteria. Following this, he would systematically analyze the results from these articles to determine the effectiveness of the psychological therapy in comparison to biological therapies. Lastly, Vihaan would compile all findings to evaluate the overall effectiveness of the psychological therapy, ensuring to maintain rigorous standards throughout his analysis.
Step 2
Vihaan collected secondary data.
Answer
Primary data is original data collected by the researcher specifically for their study, such as Vihaan conducting surveys or experiments regarding the therapy's effects. In contrast, secondary data involves the use of existing data collected by other researchers, which is often used to support or contrast the primary research findings.
One similarity between the two is that both types of data can be analyzed statistically, while one key difference is that primary data provides specific insights directly related to the current research question, whereas secondary data may not completely align with the present study's objectives.