A developmental psychologist wanted to examine the emergence of emotional intelligence in children who have no...
A developmental psychologist wanted to examine the emergence of emotional intelligence in children who have no siblings. He was interested in testing the following age groups: 3, 4, 5, and 6 year olds. He used all different age groups at the same time in his study.
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Homework Answers
1. This is cross-sectional design which allows us to study a characteristic ( emotional intelligence) at the single of time in various age groups ( 3, 4, 5 and 6 age children).
2. The advantages of this design are-
The design allows a researcher to study differences in variables ( age) in this study at the single point of time which makes it a time saving design compared to longitudinal design.
3. The problem concerned with this design it does not establish a link between cause and effect. This means the researcher fails to take in account the other variables that may be affecting the outcomes.
Moreover, the design can be affected by the cohort effects which may be due to different experiences of people.
4. Emotional intelligence is the dependent variable as it may be influenced by different groups and other environmental factors. The emotional intelligence of children may differ with age.
5. Age is a subject variable as it cannot be manipulated by the researcher to study the effects. Age is a variable that is the part of the research but is not manipulated in any way.
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