Spce 630 Exam 1 Questions And Answers 100% Pass

Which of the following is true about single-case research design? {Ans: Most studies include more than one participant.}Todd is a BCBA employed at an ABA Center. They are working with a client who engages in high rates of vocal stereotypy. Todd would like to implement an intervention that includes response interruption and redirection. To determine if this intervention is effective, they will use a multiple baseline design across settings. They will collect data for 25 minutes each day. Their observation will be divided into 15-second intervals. During each interval they will code vocal stereotypy as occurring if it occurs for the duration of the 15-second interval. Based on the literature, Todd's estimate of the percentage of intervals in which the behavior occurs is likely to be which of the following? {Ans: an underestimate of behavior}The loss of participants during a study, which limits the generality of findings. {Ans: Attrition}The primary goal of single case research design is: {Ans: To determine whether a causal or functional relationship exists between a research manipulated independent variable and a meaningful change in the dependent variable.}Threats related to the measurement system, and are of concern because of repeated measurement by human