Spce 630 stuvia 2024 - Study guides, Class notes & Summaries

Threats to internal validity include: - ANSWER History, maturation, testing, procedural infidelity, testing, instrumentation, selection bias, multiple treatment interference, data instability, cycliccal variability, regression to the mean, adaptation, Hawthorne effect History: - ANSWER Events that occur during the experiment but that are not related to the planned procedural changes that may influence the outcomes Maturation - ANSWER Changes in behavior due to the passage of time. Testi...

Inconsistent implementation of condition protocols refers to which threat to internal validity? - ANSWER procedural infidelity Which level of scientific understanding includes observation and accurate description of phenomena? - ANSWER description Which level of scientific understanding refers to observing the correlation between two variables? - ANSWER hypothesis Which level of scientific understanding refers to reliable change produced by change in the IV? - ANSWER control SCRD dif...

visual analysis of graphed data - ANSWER is the cornerstone of and most frequently used data analysis method in SCD research, particularly for determining whether a study demonstrates experimental control. involves systematic procedures used to evaluate specific characteristics of data patterns and evaluate the presence of a functional relation. advantages of visual analysis - ANSWER -can be used to evaluate data of individuals or small groups depending on the unit of analysis specified in t...

Threats to internal validity include: - ANSWER 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 - ANSWER History 2B. Changes in behavior due to the passage of time - ANSWER Maturation 2C. Occurs when participants need to respond to the same test repeatedly during a baseline or probe condition, which influences responding - ANSWER Testing Th...