Conrad is always sticking a pencil into his ear to dig out wax. His mother has repeatedly told him, "Get that pencil out of your ear.". To be more precise, Conrad's mother should say "Get that pencil out of your:

The ability to predict the happiness that we or others will experience is called affective _____

Fill in the blank with correct word

Dr. Roberts is a cognitive psychologist and she is designing a factorial study where she wants 30 subjects to be assigned to a 5-minute study condition and the same subjects to then be assigned to a 10-minute study condition

For the second independent variable, Dr. Roberts wants 15 of these participants to consume a cup of caffeinated coffee before studying, and the other 15 subjects to drink a cup of decaffeinated coffee before studying. This design is an example of a(n) a. all independent groups design. b. mixed design. c. all dependent groups design. d. none of the above