Match the definition. 2A. Events that occur during the experiment but
that are not related to planned procedural changes that may influence the
outcome - Precise Answer ✔✔History
2B. Changes in behavior due to the passage of time - Precise Answer
✔✔Maturation
2C. Occurs when participants need to respond to the same test
repeatedly during a baseline or probe condition, which 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 ✔✔Data instability
Inconsistent implementation of the experimental condition - Precise
Answer ✔✔Procedural infidelity
, The loss of participants during a study, which limits the generality of
findings - Precise Answer ✔✔Attrition
Occurs when a 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 ✔✔-Refers for an effect of being
tested in one state on participants' behavior in later situations
- May occur in a within-subject trial when the effect of a particular level
of the self-independent variable persists even after the treatment finishes
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: 12, 11, 10, 22, 22
Week 2: 7, 8, 13, 21, 17
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller YANCHY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.