And Answers Guaranteed Pass
Threats to internal validity include - correct answers Testing, maturation, procedural infidelity
Events that occur during the experiment but that are not related to planned procedural changes that
may influence the outcomes. - correct answers History
Changes in behavior due to the passage of time. - correct answers Maturation
Occurs when participants need to respond to the same test repeatedly during a baseline or probe
condition, which influences responding. - correct answers Testing
Threats related to the measurement system, and are of concern because of repeated measurement by
human observers who may make errors. - correct answers Instrumentation
Inconsistent implementation of the experimental condition. - correct answers Procedural Infidelity
The loss of participants during a study, which limits the generality of findings. - correct answers Attrition
Occurs when a participant's behavior is influenced by more than one planned intervention during the
course of a study. - correct answers Multiple treatment integrity
A type of data instability that refers to a repeated and predictable pattern in the data series over time. -
correct answers Cyclical Variability
Carryover effects: - correct answers Both A and B are correct.
, The hypothesis that assumes that sample observations are influenced by some non-random cause is: -
correct answers The alternative 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 up to the nearest whole
number):
Week 1: 12, 11, 10, 22, 22
Week 2: 7, 8, 13, 21, 17
Week 3: 16, 7, 9, 3, 0 - correct answers Mean =12, Median = 11, Mode = 7, 22
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 school year across two
elementary schools. In school A, all k-6 classrooms used the Good Behavior Game. In School B, no
classrooms used the Good Behavior Game. At the end of the school year, Dr. Jones shouted, "Eureka!
The Good Behavior Game works," when in fact it had no impact on student disruptive behavior. This is
an example of: - correct answers A Type 2 Error
The primary purpose of the method section is to: - correct answers Both A and B are correct. (correct)
Which of the following is true about single-case research design? - correct answers The participant
serves as his or her own control.
Which of the following is a limitation of using statistical significance to differentiate between meaningful
and trivial change? - correct answers ***All of the above are true.
Which of the following is a limitation of group design? - correct answers ***All of the above are
potential limitations of group design.
Dr. Lestremau is employed in a large urban school district with 10 elementary schools. She wants to
evaluate the effects and feasibility of peer-mediated, school-based, discrete trial training for teaching
multiplication skills to six students with autism spectrum disorder. She will collect on-going and frequent
measurement of students' fluency with multiplication facts. Dr. Lestremau is using: - correct answers
Single case research design methodology