This is called monogamy as opposite to polygamy (multiple spouses at the same time).
Answer:
12th graders will score higher than the 9th graders on the ABC memory test
Explanation:
A directional hypothesis can be explained as a prediction made by a researcher regarding a difference between two variables or groups of a population. In this case, one can predict the direction based on some facts like past research, accepted theory and extensive experience.
In conclusion, the researcher will be able to know the difference in the 12th graders and 9th graders through the directional hypothesis, which will help him to find out that, the 12th graders will score higher than the 9th graders on the ABC memory test based on the experience they have gathered so far.
Answer:
Hermann Ebbinghaus
Explanation:
is his theory propose that, memory fades because of the passage of time. Information is not available for later retrieval as time goes by and memory, as well as memory strength, wears away. When an individual has a new knowledge, a neurochemical "memory trace" is created. However, as time goes on, this trace slowly disintegrates. Continually practicing information is believed to be a major factor counteracting this temporal decline
