...vioral practice versus symbolic practice)、可变案例与实践(variable examples or practice)、间隔实践(spaced practice)、任 意实践(random practice)、强化训练、教练-反馈-辅助(coaching、feedback、scaffolding) 等领域,这些要素被验证不同程...
权威例句
1.
In practice, a couple of widely spaced telescopes can take you a long way.