When measuring the dependent variable prior to the independent variable causes participants to respond differently to the independent variable than they would have otherwise, _______ has occurred.
a. attrition
b. pretest sensitization
c. history
d. a carry-over effect
e. a selection threat to validity
Question 2
Single-case experiments are desirable when a researcher
a. wants to assess therapeutic or intervention techniques.
b. the behaviors being studied are common to many people.
c. does not want to gather extensive information about a person or a phenomenon.
d. believes that there is a strong possibility that the results will be influenced by cohort effects.
Percussing Liver Span, Measuring Liver Span
Refraction Through Uniform and Variable Thickness Glasses
Measuring Personality and Brain Anatomy
Measuring the Weight and Length of an Infant
Rho-dependent transcription termination
Light-independent reactions in C3 plants.