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Kal began the research process by asking, "How does playing a musical instrument improve academic performance?" Now, he needs to modify
his major research question as a result of his research. Which question narrows the focus of his research?
A Does listening to classical music improve the thinking skills of children?
B. Does playing piano improve the math scores of high school students?
C. What is the connection between music and memory?
D. What is the relationship between music education and academic achievement?

Respuesta :

The question that narrows the focus of his research is:

"What is the relationship between music education and academic achievement? (Option D)

What is the focus of research?

The focus of research is the critical information that the researcher seeks to clarify.

Research usually involves a hypothesis. This hypothesis must be properly formatted and investigated.

When the hypothesis is disproved, it is said to be null. Hence, the question that clarifies the hypothesis of the research above is:

"What is the relationship between music education and academic achievement?"

Learn more about research at:
https://brainly.com/question/968894

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