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If R 1 and R 2 are the rate of responses on two schedules that yield obtained (as distinct from programmed) rates of reinforcement Rf 1 and Rf 2, the strict matching law holds that the relative response rate R 1 / (R 1 + R 2) matches, that is, equals, the relative reinforcement rate Rf 1 / (Rf 1 + Rf 2).
The rate of reinforcement for fixed-ratio schedules is easy to calculate, as reinforcement rate is directly proportional to response rate and inversely proportional to ratio requirement (Killeen, 1994). The schedule feedback function is therefore: =.
Ratio schedule – the reinforcement depends ... reinforcement for appropriate child behaviors is a major focus of parent management training. ... progress charts ...
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For children, some of these variables could set the pattern for lifelong problems. For example, a child whose depressive behavior functions for negative reinforcement by stopping fighting between parents could develop a lifelong pattern of depressive behavior in the case of conflicts. Two paths that are particularly important are (1) lack or ...
That is, only children who preferred playing pinball over eating candy showed a reinforcement effect. This study, among others, helps to confirm the Premack principle in showing that a high-probability activity can be an effective reinforcer for an activity that the subject is less likely to perform.
Coding (primary, FSIQ) – children under 8 mark rows of shapes with different lines according to a code, children over 8 transcribe a digit-symbol code using a key. The task is time-limited. Symbol Search (primary) – children are given rows of symbols and target symbols, and asked to mark whether or not the target symbols appear in each row.
The table below shows computed reinforcement ratios for 10 stress tensors. The applied reinforcement yield stress is f y {\displaystyle f_{y}} = 500 N/mm². The mass density of the reinforcing bars is 7800 kg/m 3 .