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
Turning cell phones into basic research tools with apps
When the United States gets stuck over a controversial issue—usually something a divided Congress ca
Mold is growing on red/green agar in a divided Petri dish.
Recent research suggests that zinc lozenges and nasal gels may help reduce the severity
Research Methods