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Results

#1. A college professor wants to increase student attendance in her class. She implements an intervention package that includes two distinct components providing pre-class non-contingent reinforcement (NCR) in the form of extra credit opportunities regardless of attendance, and providing post-class reinforcement for those who attend class, such as a raffle entry. If the professor wants to determine the individual effectiveness of the pre-class NCR versus the post-class reinforcement within her intervention package, what type of analysis should she conduct?

Comparative analysis

Component analysis

Parametric analysis

Functional analysis

A component analysis is used when an intervention consists of multiple components a package and the experimenter wants to determine the effectiveness of each individual component or combination of components In this scenario the professor has an intervention package preclass NCR postclass reinforcement and wants to evaluate the contribution of each part A comparative analysis in contrast compares two or more entirely different standalone interventions or treatments A parametric analysis is used to determine the optimal dosage or amount of a single intervention eg how much reinforcement is needed A functional analysis is an assessment method used to determine the function of a challenging behavior not to evaluate the effectiveness of intervention components

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