Every morning,Jeannine's bathroom scale tells her that she weighs 120 pounds.However, when she go to the doctor's office,the very accurate professional scale says she weighs 130
Pounds.Jeannine's bathroom scale has ________ reliability and ________ validity.

A) high;low
B) low;low
C) high;high
D) low;high

When you are hungry,the level of glucose in your bloodstream is ________.After you finish a big meal,the level of glucose in your bloodstream is ________.

A) low;high
B) high;low
C) low;low
D) high;high

Mead believed that the self is formed through

A) negotiating conflict.
B) communication.
C) parental authority.
D) peer reflection.

Advice, guidance, encouragement, acceptance, emotional comfort, and tangible assistance are all different forms of ________.

A) the relaxation response technique
B) achieving flow
C) health maintenance
D) social support

Modern psychology is said to have begun when:

A) Greek philosophers began studying the differences between people.
B) Wundt opened the first laboratory devoted to the scientific study of psychology.
C) Freud developed psychoanalytic theory and therapy.
D) it was discovered in the early 1900s that many illnesses have no medical basis.

Current thought about dissociative disorders and somatic symptom and related disorders suggests that both are characterized by physical symptoms or behaviours that are caused or exacerbated by elevated serotonin levels.