SPCE 630 Final Exam prep 2023/2024 with 100% correct answers

visual analysis of graphed data - correct 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 - correct answer -can be used to evaluate data of individuals or small groups depending on the unit of analysis specified in the research question. -data are collected repeatedly, graphed as they are collected, and analyzed frequently -focuses on analysis of individual data patterns -discovery of potentially interesting findings that may not be directly related to the original research question or program objective. -graphic presentation of data permits independent analysis and interpretation of results formative visual analysis - correct answer conducted within and across conditions to identify behavior change during the course of a study. behavior change - correct answer occurs when data patterns in one condition are different from data patterns in the subsequent, adjacent condition for the same variable(s). summative visual analysis - correct answer conducted following study completion, across multiple opportunities to demonstrate behavior change to determine whether a functional relation exists between the independent variable and the dependent variable. adjacent conditions - correct answer in SCD research, data patterns are examined within and across adjacent conditions; when data in one condition differ from what is predicted based on the preceding condition, behavior change is demonstrated. formative analysis is conducted in two steps - correct answer 1. within and across adjacent condition analyses