Children in Western nations typically acquire conservation of number, mass, and liquid sometime between __________ years and of weight between __________ years
A) 2 and 3; 5 and 6
B) 4 and 6; 7 and 9
C) 6 and 7; 8 and 10
D) 8 and 10; 11 and 12
C
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At most synapses, the effects of neurotransmitters are terminated by
a. enzymes. b. inhibition of receptor molecules. c. reuptake. d. closure of the ion channel in the postsynaptic neuron. e. reversal of polarization in the presynaptic neuron.
If the population standard deviation is 19.0 and the sample size is 19, then the standard error equals _________
a. 19.00 b. 1.00 c. 4.36 d. cannot be determined; need to know population mean
The contention that mental acts always refers to objects or events outside of themselves defines Brentano's concept of:?
a. ?phenomenology b. intentionality c. ?ontology d. ?pure phenomenology
Which of the following would be considered a measure of fluid intelligence?
a. a test of vocabulary b. a test of comprehension of paragraph meaning c. an abstract reasoning test d. a measure of social skills