Threats to internal validity include:
Testing, maturation, procedural infidelity
Match the definition. 2A. Events that occur during the experiment but that are not related to planned procedural changes that may influence the outcome
History
2B. Changes in behavior due to the passage...
SPCE 630 FINAL
EXAM
(100% SOLVED)
Threats to internal validity include: -
answer Testing, maturation,
procedural infidelity
Match the definition. 2A. Events that
occur during the experiment but that
are not related to planned
procedural changes that may
influence the outcome - answer
History
2B. Changes in behavior due to the
passage of time - answer Maturation
,2C. Occurs when participants need to
respond to the same test repeatedly
during a baseline or probe condition,
which influences responding -
answer Testing
Threats related to the measurement
system, and are of concern because
of repeated measurement by human
observers who may make errors -
answer Data instability
Inconsistent implementation of the
experimental condition - answer
Procedural infidelity
The loss of participants during a
study, which limits the generality of
findings - answer Attrition
, Occurs when a participant's behavior
is influenced by more than one
planned intervention during the
course of a study - answer Multiple
treatment interference
A type of data instability that refers
to a repeated and predictable
pattern in the data series over time -
answer Cyclical variability
Carryover Effects - 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
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