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SPCE 630 EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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SPCE 630 EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
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SPCE 630 EXAM 2024/2025 WITH 100%ACCURATE SOLUTIONS
Threats to internal validity include - Precise Answer
✔✔Testing, maturation, procedural infidelity
Events that occur during the experiment but that are not related
to planned procedural changes that may influence the outcomes.
- Precise Answer ✔✔History
Changes in behavior due to the passage of time - Precise Answer
✔✔Maturation
Occurs when participants need to respond to the same test
repeatedly during a baseline or probe condition, whcih
influences responding - Precise Answer ✔✔Testing
Threats related to the measurement system, and are of concern
because of repeated measurement by human observers who may
make errors - Precise Answer ✔✔Instrumentation
Inconsistent implementation of the experimental condition -
Precise Answer ✔✔Procedural infidelity
,The loss of participant's behavior is influenced by more than one
planned intervention during the course of a study - Precise
Answer ✔✔Multiple treatment interference
A type of data instability that refers to a repeated and predictable
pattern in the data series over time - Precise Answer ✔✔cyclical
variability
Carryover effects: - Precise Answer ✔✔
The hypothesis that states that there is no significant difference
between samples is: - Precise Answer ✔✔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 - Precise Answer ✔✔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 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: - Precise Answer
✔✔A type II error
The primary purpose of the method section is to: - Precise
Answer ✔✔Both A and B
Detail the plan of study being proposed.
Provide a sufficiently detailed description of the study so a
trained researcher can implement the study as intended with no
additional guidance.
Which of the following is true about single-case research
design? - Precise Answer ✔✔Most studies include more than
one participant
These graphs demonstrate which of the following - Precise
Answer ✔✔inter-subject replication with a multiple baseline
design across behaviors
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