How could the study be improved?
a) use a different treatment to test its effect on maze learning
b) use different groups of rats given different independent variables
c) use a different dependent variable
d) use a double blind placebo treatment method
Question 2
What is the main distinction between the nonequivalent comparison group design and the pretest-posttest control group design?
a. the use of pretesting in the latter
b. the use of statistical data analysis in the latter c. the random assignment of participants to groups in the latter
d. more than one independent variable in the latter
Effect of pH on drug absorption: (a) a weak acid such as aspirin (ASA) is in a nonionized form in an
The process of learning to read involves physical and socioemotional development, changes in the ...
Effect of Landfall
Good ethical judgment comes from both learning and experience.
Cylinder Leakage Test
Mutagenicity of aflatoxin B1 determined by the Ames test