A threat to external validity that occurs when attitudes projected onto individuals cause them to act in a certain way is called the
A) Hawthorne effect.
B) placebo effect.
C) social desirability effect.
D) expectancy effect.
Question 2
A threat to internal validity that involves the increased in strength due motor unit recruitment (meaning the body increases strength due to more muscle fibers being recruited by the nervous system and not muscle mass gain) is considered
A) maturity.
B) testing.
C) instrumentation.
D) selection.
Values, both those held by individuals and those that represent a nation or people, can undergo deep ...
Many U.S. regions under threat due to changes in sea level
Internal and external hip rotation
Structural of external, middle and inner ear
Individuals from highly divergent lines created by artificial selection