Which of the following statements represent a major difference between experimental methods and descriptive methods?
a. Experimental methods do not involve manipulation of variables.
b. Experimental methods do not involve controlling potential third variables.
c. Experimental methods allow for identification of cause and effect.
d. Both experimental methods do not involve manipulation of variables and experimental methods do not involve controlling potential third variables.
Question 2
Field experiments are considered to be high in which of the following?
a. Internal validity
b. External validity
c. Internal validity and reliability
d. Neither internal or external validity
The major classes of vertebrates
Rhomboid Major
The Major Divisions of the Peripheral Nervous System
Major Events in the History of Psychology (6 of 6)
Major components and functions of the nervous system.
Two major types of nerve circuits in the brain