In a 2 x 3 between-subjects factorial experiment, there are ____ groups of participants

Much of what we know about left and right hemisphere specializations comes from the study of people who had split-brain surgery. This surgery _____

a) splits the lobes of the brain apart. b) severs the corpus callosum between hemispheres. c) severs the nerves from the spinal cord to the right hemisphere. d) severs the substantia nigra between hemispheres.

The levels-of-processing model would suggest that which of the following questions would lead to better memory of the word "frog"?

a. "Does it rhyme with blog?" b. "Is it in capital letters?" c. "Is it written in cursive?" d. "Would it be found in a pond?" e. "Have I seen this before?"