Corbin is convinced that he remembers the material from his textbook when he studies for 3 hours straight on the night before the exam, rather than when he studies for 30 minutes each night on 6 consecutive nights. Corbin's experience is NOT consistent with memory research that has documented the effectiveness of

- Distributed practice

Explanation:-

Distributed practice is the mechanism in which a person tends to split practice into short session over long duration of time unit so that it can be learned .This spaced practice is used for long study.  

According to the question, Cobin is unable to remember textbook material if e studies for 30 minutes every nit for six days consecutively because of lack in disturbed practice .He can learn more through studying three hours at nights  just before exam for better remembrance.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

fir trees are found in areas with cooler climates. fir trees have needles for leaves and remain green year-round.