QQuestionPsychology
QuestionPsychology
Dr. Jones is conducting research to determine if IQ changes with age. The research design includes three groups of participants:
Group 1 consists of 10 -year-olds.
Group 2 consists of 15 -year-olds.
Group 3 consists of 25 -year-olds.
Dr. Jones gives an IQ test to all three groups to determine the average IQ of each group. What is the design of the research?
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Answer
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Step 1:I'll solve this problem by analyzing the research design step by step:
Step 2:: Identify the Research Design Type
The research design Dr. Jones is using is a cross-sectional study. In a cross-sectional study, researchers collect data from different groups at a single point in time to compare characteristics across different age groups.
Step 3:: Analyze the Key Characteristics
- The study involves three distinct age groups:
Final Answer
This is a cross-sectional research design comparing IQ scores across three different age groups (10, 15, and 25 years old) at a single point in time.
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