In slameka and graf's (1978) study, some participants read word pairs, while other participants had to fill in the blank letters of the second word in a pair with a word related to the first word. the latter group performed better on a later memory task, illustrating the

generation effect

Explanation:

The generation effect: In psychology, the term generation effect is defined as a vigorous memory phenomenon that involves materials that are being actively produced during the process of encoding will help in improving the later memory performance in an individual.

During the encoding process, an individual generates the synonyms from word-fragment cues, for example, GARBAGE-W_ST_ and will be read as GARBAGE-WASTE.

In the question above, the given statement signifies the generation effect.    

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

c it has to be i googled it