Down syndrome is caused by
A. an extra 21st chromosome
B. a missing 21st chromosome
C. lack of oxygen at birth
D. unknown influences
A. an extra 21st chromosome
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When a behavior is punished, it increases in frequency
Indicate whether the statement is true or false
Which type of long-term memory shows the greatest decline with age?
a. Semantic b. Episodic c. Sensory d. Procedural
Which alternative best compares or contrasts the effects of gonadotropin-releasing hormone (GnRH) and gonadotropin-inhibitory hormone (GnIH)?
a) GnRH and GnIH amplify each other's effects. b) GnRH and GnIH have the same effects. c) GnRH and GnIH have opposing effects. d) GnRH and GnIH have similar effects.
Situated cognition is based on the theory that we cannot fully understand a child's thinking without examining the context in which it occurs
Indicate whether the statement is true or false