Professor Myth Asked Respondents Whether or Not They Had Ever

question 56

Multiple Choice

Professor Myth asked respondents whether or not they had ever been divorced.One year later Professor Myth asked the same respondents the same question.Myth found that with repeated applications of the measure different responses were obtained for the same respondent.This means that the measuring instrument was:

• A)reliable.
• B)invalid.
• C)unreliable or the value on the variable had changed.
• D)lacking face validity.
• E)inaccurate.

Understand the key principles of goal setting for physical activity.

Describe the physical activity guidelines for adults and older adults.

Identify beginner-friendly exercises for sedentary individuals.

Recognize the importance and safety of exercise for adults with chronic diseases.

---

Definitions:

Periods

Segments of time into which time is divided, often used in reference to historical epochs or women's menstrual cycles depending on context.

Hormone Production

The process by which glands in the body produce hormones, which are chemical substances that regulate various physiological functions.

Estrogen

A group of hormones that play an essential role in the growth and development of female sexual characteristics and the reproductive process.

Progesterone

A hormone produced in the ovaries which plays a significant role in the menstrual cycle and pregnancy.