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.
Dynamics of a Grand-Design Spiral Galaxy
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Participants in the regatta at Genoa, Italy, are dwarfed by Paul Allen’s yacht.
Sections of a Research Report
Sample of a business card design.
Operations Research