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Some people may use an intermittent reinforcement schedule that include: fixed ratio, variable ratio, fixed interval and variable interval. Another option is to use a continuous reinforcement. Schedules can be both fixed and variable and also the number of reinforcements given during each interval can vary. [10]
A 1965 article in Life magazine entitled Screams, Slaps and Love has a lasting impact on public attitudes towards Lovaas's therapy. Giving little thought to how their work might be portrayed, Lovaas and parent advocate Bernie Rimland, M.D., were surprised when the magazine article appeared, since it focussed on text and selected images showing the use of aversives, including a close up of a ...
Superimposed schedules of reinforcement have many real-world applications in addition to generating social traps. Many different human individual and social situations can be created by superimposing simple reinforcement schedules. For example, a human being could have simultaneous tobacco and alcohol addictions.
The learner does not have a chance to emit an unprompted response during these sessions. However, immediately before each session, a probe session is conducted to test whether the child can emit an unprompted correct response. So, using an example similar to the one above, a teacher might present a picture and ask "What is this?"
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Example: A mother yells at a child when they run into the street. If the child stops running into the street, the yelling ceases. The yelling acts as positive punishment because the mother presents (adds) an unpleasant stimulus in the form of yelling. Example: A barefoot person walks onto a hot asphalt surface, creating pain, a positive punishment.
Skinner deals with factors that interfere with, or change, generalized reinforcement. It is these conditions which, in turn, affect verbal behavior which may depend largely or entirely on generalized reinforcement. In children with developmental disabilities, tacts may need intensive training procedures to develop. [4]
Premack gave the children two response alternatives, eating candy or playing a pinball machine, and determined which of these behaviors was more probable for each child. Some of the children preferred one activity, some the other. In the second phase of the experiment, the children were tested with one of two procedures.