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.
Experiment on newt embryos that led to the discovery of Spemann's organizer.
Experimental evidence of the effect of allelochemicals on plant production.
The standard protocol of a metagenomics experiment.
Rutherford Scattering Experiment
A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure ...
Experimental evidence of cytoplasmic localization in an amphibian oocyte.