An individual with Down syndrome has how many chromosomes?
a. 45
b. 46
c. 47
d. 48
Answer: C
You might also like to view...
Lisa is a very high-strung, active mom. Her baby, Marie, is very laid back and calm. When Lisa bounces Marie on her knee, tickles her, and talks to her in a loud and excited voice, Marie turns away. Lisa turns Marie back toward her, bounces her more rigorously, and continues to talk and sing more loudly than before. Based on this pattern of behavior, it is most likely that Marie will develop a(n)
_____ to her mother. a. avoidant attachment b. secure attachment c. resistant attachment d. Oedipal complex
Inferential statistics are used to
a. decide whether sample data represent a particular relationship in the population. b. get rid of sampling error. c. improve sampling error. d. decide whether the population causes a particular relationship in the sample data.
Christian plans to use questionnaires and interviews in his human development research project. Questionnaires and interviews are examples of ____________
procedures samples research designs research methods
When a parent unknowingly reinforces behaviors she wants to discourage, it results in
a. a negative reinforcement trap. c. counterimitation. b. punishment. d. inhibition.