At the turn of the twentieth century, the American sociologist Fredrick Turner (1920) argued that while facing the challenges of the frontier, Americans as conquerors and builders developed both

In a complex task such as creating a website for learning, instructors may want to support the generation of multiple solutions in learners' peer feedback. anonymity may create a social context where learners feel freer to express varied ideas, and make the task of giving feedback less inhibited. however, teachers need to know just how anonymity impacts the learning dynamic in order to make informed choices about when anonymous configurations are appropriate in peer feedback. references: howard, c. d., barrett, a. f.,

Which texas rancher was among the first to move cattle from the open range into fenced land

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?