Voices from the Field (pages 109–121)

Please read Chapter 5 in the Voices from the Field text, pages 109–121. Once you read this particular study, please address the following in a 2-page paper:
Which questions are close-ended and which are open-ended? What changes, if any, would you suggest are needed? Explain your answer.
What types of validity is this survey instrument likely to have (internal, external)?
Evaluate the questions concerning parental attachment and control. Were they effective? What changes, if needed, would you suggest? Explain your answer.
What is your opinion of the use of this questionnaire to explore the relationship between heavy metal music preference and delinquency.