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a teaching method in which the material to be learnt is broken down into easily understandable parts on which the pupil is able to test himself 程序化学习; 一种把教学材料分解成容易理解的部分，使学生在学习中能够自己完成测试的教学法
"We as human beings are not genetically programmed to go backwards, so reversing in general is really quite difficult when you're learning to drive, " says Kevin Delaney, head of road safety at the Institute of Advanced Motorists.