Which procedure, in combination with ultrasound, can detect more than 80 percent of all malformations during the second trimester?
a) Sonoembryology
b) Fetal blood sampling (FBS)
c) Embryoscopy
d) Amniocentesis
Answer: a
Psychology
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a. computer adaptive test. b. very long test to administer. c. stable test with extensive norms. d. test with extensive validity documentation.
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__________ reinforcement is a reward that does not immediately follow an action
a. Delayed b. Operant c. Classical d. Secondary
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In a national survey, what percentage of students were rated by teachers as ready for kindergarten?
A) 50% B) 65% C) 75% D) 90%
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a. true b. false
Psychology