The child was given chocolates for putting pegs into the right holes, – McqOptions

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1.	The child was given chocolates for putting pegs into the right holes, first after he fitted 20 pegs, then after he fitted 14 pegs and later after he fitted 22 pegs. The reinforcement schedule used in this case is an example of
A.	Variable - Ratio Schedule
B.	Variable - Interval Schedule
C.	Fixed - Interval Schedule
D.	Fixed - Ratio Schedule
Answer» B. Variable - Interval Schedule

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