SPCE 630 Exam Questions And Answers

SPCE 630 Exam Questions And Answers Threats to internal validity include - ANS Testing, maturation, procedural infidelity Events that occur during the experiment but that are not related to planned procedural changes that may influence the outcomes. - ANS History Changes in behavior due to the passage of time - ANS Maturation Occurs when participants need to respond to the same test repeatedly during a baseline or probe condition, whcih influences responding - ANS Testing Threats related to the measurement system, and are of concern because of repeated measurement by human observers who may make errors - ANS Instrumentation Inconsistent implementation of the experimental condition - ANS Procedural infidelity The loss of participant's behavior is influenced by more than one planned intervention during the course of a study - ANS Multiple treatment interference A type of data instability that refers to a repeated and predictable pattern in the data series over time - ANS cyclical variability Carryover effects: - ANS The hypothesis that states that there is no significant difference between samples is: - ANS The null hypothesis Amanda is an RBT at an ABA clinic. She is working with her client, Jerrell, to decrease aggressive behaviors (i.e., biting others). She has collected data for the frequency of Jerrell's bites for three weeks. Calculate the mean, median, and mode of the following data set (round to the nearest whole number): Week 1: 22, 31, 20, 32, 32 Week 2: 7, 8, 13, 31, 17 Week 3: 16, 5, 9, 12, 15 - ANS Mean = 18, median =16, Mode =31,32 Dr. Jones wanted to know if the use of the Good Behavior Game decreased rates of disruptive behaviors in an elementary school. Dr. Jones collected data throughout the duration of the