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Please answer the following questions using the article included and make powerpoint slides with speaker notes.
Method of Data Collection 1. Evaluate whether the type of approach (interview, questionnaire, observation, biophysiological) was appropriately used to collect data. 2. What specifically were the data collected? 3. What information was provided about how, where, and under what circumstances data were collected? 4. Who collected the data and were they adequately trained? 5. Was the approach appropriate and adequate for the data needed?
/5
Data Quality 1. How were each of the variables in the study operationalized? (What instruments or measures were used to obtain the data?) 2. Were the instruments adequately and clearly described? 3. Were the measurements of major variables reliable and valid? 4. Did the authors name specific kinds of reliability and validity of measures used? Do you agree with the kinds and adequacy of reliability that they identified? 5. Did the researchers address issues or concerns about validity and reliability of the instruments in the study?
/10
Data Analysis/Results 1. What were the data collected and what levels of measurement used? 2. What descriptive statistics were used and what was their purpose? 3. What inferential statistics were used and what was their purpose? 4. Based on the article, were the appropriate statistics used? Explain. 5. From the article, clearly indicate the details of the major results of the study.
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