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Results

#1. Juan, an aspiring musician, practices the clarinet daily. He has identified that ‘practice’ is a key component to improving his skill. Juan wants to systematically determine the optimal amount of time (e.g., 30 minutes, 1 hour, 90 minutes) he should spend practicing each day to most effectively learn new songs. Which type of analysis should Juan conduct to achieve this goal?

Component analysis

Parametric analysis

Multiple baseline analysis

Reversal design (ABAABAB)

Juans objective is to determine how much of a specific component practice is most effective This directly aligns with the definition of a parametric analysis A parametric analysis systematically varies the level of an independent variable the how much or dosage to determine its effects on the dependent variable In contrast a component analysis aims to identify which specific elements of a multicomponent intervention are necessary or sufficient for behavior change eg Is extinction or reinforcement more critical to this intervention Multiple baseline designs are used to evaluate interventions across different behaviors settings or individuals while reversal designs demonstrate experimental control by withdrawing and reintroducing an intervention Since Juan is manipulating the amount of practice a parametric analysis is the appropriate experimental design

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