学做煎饼果子多少钱:Models what the learner already knows. 什么意思？

Models what the learner already knows. 什么意思？ 这句话里的‘count’是什么意思？What counts is not the place where they study,but what they can lear what is e-business models? what models describe and discuss a strategic approach to People Management What is the love? What;s the bbc ? What is the SWIFT? What is the plants? what is the WWF? what is the ISO9000?