A researcher wants to compare the efficacy of three different techniques for memorizing information. They are repetition, imagery, and mnemonics. The researcher randomly assigns participants to one of the techniques. Each group is instructed in their assigned memory technique and given a document to memorize within a set time period. Later, a test about the document is given to all participants. The scores are collected and analyzed using a one-way ANOVA.

• Determine what question (s) the researchers are trying to answer by doing this research.
• Determine the hypotheses being tested. Is the alternative hypothesis directional or nondirectional? Explain.

Source	SS	df	Ms	F	P
Between	114.3111	2	57.1556	19.74	<.0001
Within	121.6	42	2.8952
Total	235.9111	44