Please explain in detail the psychological construct of self-image in Borderline Personality Disorder and how it is measured. Generate an operational definition of the construct Produce a 10-question test to measure the construct. Write an analysis in which you:

Justify whether this is an interview or self-report instrument and the method of scaling you used to create the test items. Describe the methods you used for item selection and how item selection was evaluated. Describe how you would norm this instrument. For your description, you should: Discuss how many people you would give it to. Describe the characteristics that your respondents would have (gender, age, SES, etc.). Explain to whom the instrument would be generalized. Describe how you would establish reliability. Describe how you would establish validity.