Dr. valencia is considering conducting a study examining whether narcissistic people have poorer social interactions than those who are not narcissistic. one of her first tasks is to determine which of her participants are narcissistic and which are not. she decides to use the scale created by a colleague, the mayo scale. question 1 reads, "i tend not to think about other people as much as i think about myself." question 2 reads, "i do not have a high opinion of myself." question 3 reads, "i think other people think i am really special." before using the measure in her study, dr. valencia gives the measure to a group of students on tuesday. she gives the measure to them again on thursday. she then compares the scores between the two days. this is a test of which of the following? group of answer choices
a. interrater reliability
b. construct reliability
c. internal reliability
d. test-retest reliability

How does social isolation affect teens?

Match the vocabulary terms to the correct definition. 1. branch of u.s. department of human services that works to improve the emotional and mental lives of families and communities; may include social workers, community managers and planners, therapists and corrective treatment specialists, and educators and child care workers quality-of-life indicators 2. infrastructure used to reduce health-care related expenses and increase the affordability of health care and insurance; increases the need for coordination among health care providers managed health-care system 3. federal healthcare insurance that provides medical, psychological, therapy, or social work services to the disadvantaged (medicaid) or the elderly (medicare) medicaid or medicare 4. measurements of the well-being of an individual, community, or larger population; includes physical, mental, emotional, and social health as well as other factors such as safety and opportunity for intellectual growth and challenges family and community services

What factors are contributing to the increase in obesity among children?