Exam (elaborations)
SPCE 630 FINAL EXAM 2024/2025 WITH 100% ACCURATE SOLUTION
- Course
- Institution
SPCE 630 FINAL EXAM 2024/2025 WITH 100% ACCURATE SOLUTION
[Show more]
Content preview
SPCE 630 FINAL EXAM 2024/2025 WITH100% ACCURATE SOLUTION
strongest threats to internal validity for withdrawal/reversal designs
include all of the following except - Precise Answer ✔✔history
the primary ethical concern associated with withdrawal designs is -
Precise Answer ✔✔removing a successful intervention
external validity of an ABAB design can be improved by - Precise
Answer ✔✔having at least 3 participants
unlike withdrawal designs, reversal designs involve - Precise Answer
✔✔a second intervention phase
which is the most powerful within-subject design? - Precise Answer
✔✔ABAB
in withdrawal designs, when is procedural infidelity most likely to
occur? - Precise Answer ✔✔immediately after condition changes
when using "ABC Notation," the B stands for - Precise Answer
✔✔intervention 1
, which of the following is NOT a limitation of an AB design
(intervention is not withdrawn, lack of control for internal validity, lack
of control for external validity, cannot determine functional
relationships) - Precise Answer ✔✔intervention is not withdrawn
what can researchers do to help avoid attrition in withdrawal designs? -
Precise Answer ✔✔disclose and describe the withdrawal condition
during the consent process
the withdrawal design is not particularly sensitive to which threats to
internal validity?
a) history, maturation, data instability
b) procedural infidelity, attrition, maturation
c) carryover effects, hawthorne effect, irreversibility of behaviors
d) testing, procedural infidelity, data instability - Precise Answer ✔✔d
history - Precise Answer ✔✔refers to events that occur during an
experiment, but are not related to planned procedural changes that may
influence the outcome
maturation - Precise Answer ✔✔changes in behavior due to passage of
time
testing - Precise Answer ✔✔threat in any study that requires participants
to respond to the same test repeatedly
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 $16.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81531 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now