______ statistical test allows the experimenter to conclude that observed group differences on a dependent variable could not be attributable to unwanted effects of a third variable that has been statistically controlled for.
A. Analysis of covariance
B. Posttest
C. Power analysis
D. Law of large numbers
Ans: A
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The two-factor model of ADHD assumes which of the following core deficits?
a. inattention and hyperactivity/impulsivity b. excessive motor activity and impairments in self-control c. deficits in effortful control and executive functioning d. all of the above
Whether or not a neurotransmitter is excitatory depends on the response of the postsynaptic receptor
a. True b. False Indicate whether the statement is true or false
Compared to the adult brain, the brain of a newborn baby has fewer connections between nerve cells, which are called
a. dendrites. b. synapses. c. ion channels. d. nodes of Ranvier.
Which of these is NOT a feature of academically effective schools?
a. Class time is focused efficiently on lessons. b. Clear focus is on academic goals. c. Teachers cooperate on faculty teams. d. Emphasis is on physical discipline in the classroom.