If an experimental design is well implemented, the experiment is probably the strongest design with respect to internal validity.
a. True
b. False
Indicate whether the statement is true or false
Question 2
A researcher wants to know whether she can encourage adults to participate in a beneficial amount of aerobic exercise using operant conditioning. She establishes a minimum and a maximum amount of exercise for each participant for each week and the participants are rewarded for each week in which their exercise falls within the desired range. The minimum and maximum amounts are increased gradually over time until the participants are engaged in the desired amount of exercise. This is an example of
a. classical conditioning.
b. an ABA design.
c. a range-bound changing criterion design.
d. a multiple-baseline design.
Hershey and Chase experiment showing that the genetic material of T2 phage is DNA
turbine design
Experimental Treatment of a Prion Protein Infection
Schematic Diagram of the fluidized bed for the experiment (CHE415 Unit Operations)
Landsteiner's experiment demonstrating the exquisite specificity of the immune system.
The Lederberg–Zinder experiment using Salmonella