If a rat is on an FI-30-second schedule for bar pressing, the rat will be reinforced
a. continuously for 30 seconds and then will receive no more reinforcement.
b. on the average, for every 30 seconds of responding.
c. for a bar press after having waited exactly 30 seconds after the last reinforced response.
d. for a bar press after an interval that averages 30 seconds.
C
Psychology
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Who is most likely to have just recently singled out an attachment figure?
a. Felicity, who is 1 month of age c. Addy, who is 7 months of age b. Samantha, who is 3 months of age d. Molly, who is 1 year of age
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