SPCE 630 FINAL EXAM LATEST 2024 EXAM BALL STATE UNIVERSITY GUARANTEED PASS

SPCE 630 FINAL EXAM LATEST 2024 EXAM BALL STATE UNIVERSITY GUARANTEED PASS Threats to internal validity include: Testing, maturation, procedural infidelity Match the definition. 2A. Events that occur during the experiment but that are not related to planned procedural changes that may influence the outcome History 2B. Changes in behavior due to the passage of ti me Maturation 2C. Occurs when participants need to respond to the same test repeatedly during a baseline or probe condition, which influences responding Testing Threats related to the measurement system, and are of concern because of repeated measureme nt by human observers who may make errors Data instability Inconsistent implementation of the experimental condition Procedural infidelity The loss of participants during a study, which limits the generality of findings Attrition Occurs when a participant's behavior is influenced by more than one planned intervention during the course of a study Multiple treatment interference A type of data instability that refers to a repeated and predictable pattern in the data series over tim e Cyclical variability Carryover Effects -Refers for an effect of being tested in one state on participants' behavior in later situations - May occur in a within -subject trial when the effect of a particular level of the self -independent variable persist s even after the treatment finishes The hypothesis that states that there is no significant difference between samples is: The Null Hypothesis