In criminal justice experiments, what serves as a guard against the effects of the experiments themselves as well as events that may occur outside the laboratory during the course of experiments?
a. variable groups
b. control groups
c. administrative groups
d. posttest groups
b
You might also like to view...
Which of the following services does not normally lie within the expertise of the forensic scientist?
a. Drug identification b. Wood comparisons c. Document examination d. Polygraph examination
The ____________________ Act is a federal law that subjects to criminal and civil sanctions any person who shall make any contract or engage in any combination or conspiracy in restraint of interstate commerce.
A. Sherman Antitrust B. Interstate Commerce C. Lautenberg D. Illegal Restraint
A researcher finds that as age increases, the number of crimes committed decreases. The relationship between the two variables would be classified as positive.
Answer the following statement true (T) or false (F)
Identify the types of training discussed in the text.
What will be an ideal response?