The zone of proximal development (zpd) is the area of development between a person's present level of skill and those skills that he or she could potentially do with assistance.
a. true
b. false

Which leader was the first african american president at two different institutions for higher learning

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

Which us president proposed a decimal based measurement system for the us