Which psychologist investigated the different types of attachment through the use of the "strange situation" experiment?

a. John Bowlby
b. Konrad Lorenz
c. Mary Ainsworth
d. Harry Harlow


Answer: C

Psychology

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Sigmund Freud is responsible for controversial ideas that revolutionized psychology, presented through which theory?

A. behavioral B. psychoanalytic C. phallic D. reality

Psychology

What effect does the establishment of a firm sense of gender identity tend to have on children?

a. They develop more rigid rules concerning appropriate "boy" and "girl" behavior. b. They develop more flexible rules concerning appropriate "boy" and "girl" behavior. c. They abandon all rules concerning appropriate "boy" and "girl" behavior. d. They initially identify rules concerning appropriate "boy" and "girl" behavior.

Psychology

What does the phrase "A not B error" mean?

a. Children will not search for hidden objects unless given an incentive. b. Children will randomly search for hidden objects, but will quickly become frustrated and give up. c. A child may reach for a hidden object where it has always been, yet still reach there even when they see the toy hidden somewhere else. d. A child will search for a hidden toy but will quickly become distracted by other, more interesting objects.

Psychology

The standard deviation of a sampling distribution of sample means is called ______.

A. sample mean B. sampling error C. standard error D. summation

Psychology