A Level Psychology OCR Practice Exam

What type of data was primarily used in Chaney et al (2004) for interpretation?

1. Qualitative data

2. Mixed data

3. Quantitative data

4. Experimental data

The correct answer is: Quantitative data

Chaney et al. (2004) primarily utilized quantitative data in their research to interpret the effects of a funhaler on adherence to asthma medication among children. This study involved the measurement of objective variables, such as the frequency of correct medication use and the percentage of children who were able to successfully use the funhaler compared to a traditional inhaler. By employing quantitative data, the researchers could apply statistical analysis to determine the effectiveness of the funhaler intervention objectively. The use of numerical data allows for clearer comparisons and generalizations about the impact of the funhaler on children's adherence to medication, enhancing the validity of the findings. Qualitative data typically involves subjective insights, such as opinions or personal experiences, which were not the primary focus in this study. Mixed data indicates a combination of both qualitative and quantitative data, but in this case, the standout feature of Chaney et al.’s findings was the reliance on numerical measures to support their conclusions. Experimental data refers to information gathered through controlled experiments, which, while relevant, is more about the methodology than the specific kind of data analyzed for interpretation.