In studies of classical conditioning in Aplysia, which of the following usually serves as the unconditioned stimulus?
a. touching the mantle
b. touching the siphon
c. the gill-withdrawal reflex
d. electric shock to the tail
d
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The field of evolutionary psychology directly descends from which early school of thought?
a. functionalism b. dualism c. gestaltism d. structuralism
The conductance of an electrical charge down an axon:
A) flows steadily like running water. B) jumps from node to node. C) increases in intensity as it reaches the end of the axon. D) decreases in intensity due to the sodium-potassium pump.
Giulio holds a bag of 70 marbles in his hands. Jim blindfolds Giulio and keeps adding marbles to Giulio's bag, one at a time. However, Giulio notices the difference in the weight only after Jim has added 5 marbles. They now repeat the same experiment with a bag of 140 marbles. This time, Giulio notices the difference in the weight only after Jim has added 10 marbles. This scenario BEST
illustrates: A) signal detection theory. B) Weber's law. C) accommodation. D) Ricco's law.
An advantage of field research is that it allows the use of sophisticated equipment
Indicate whether this statement is true or false.