Dr. Solomon wants to identify the precise neuronal origin of her patient's epileptic seizures. She will be using a (an) _____ to determine this
a) iEEG
b) fMRI
c) iPET
d) EEG
Answer: a
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Approximately ____ percent of intellectual disability cases can be attributed to known biological abnormalities
a. 5 b. 20 c. 50 d. 80
Suppose you take a drug that indirectly causes potassium (K+) to leave your postsynaptic neurons. What effect would the drug have?
a. ?excitatory b. ?inhibitory c. ?hallucinogenic d. ?sedative
Dr. Riviera measures his students' knowledge on the topic of memory by giving them three different quizzes over the course of 3 weeks (1 per week). He is hoping to show that student scores are largely the same from week to week. He is trying to establish the _____ of his quiz.
A) objectivity B) reliability C) subjectivity D) validity
Which of the following is true about the relationship between reliability and validity?
A. A measure may be reliable but invalid. B. A measure may be valid but unreliable. C. A measure must be more reliable than valid. D. A measure must be more valid than reliable.