In a 2 x 2 factorial design, if the 40 research participants are divided equally across the four conditions (i.e., 10 subjects per condition), the design could be labeled as a(n)
a. all independent groups design.
b. mixed design.
c. all dependent groups design.
d. none of the above
Question 2
Paula is carrying out a pilot study in the area of cognition and memory. To see if her independent variable produces the intended effect, Paula should include a
a. correlation coefficient.
b. manipulation check.
c. confound.
d. carryover effect.
Some organisms used as models in genetic research
Researchers must inform potential participants of a study's procedures so that consent may be o
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