- instructional: adj. 教授的，教训的，教育的。 ...
- scaffolding: 【建筑】 1.脚手架；台 ...
- arch scaffolding: 搽划支架
Instructional scaffolding is a learning process designed to promote a deeper learning. Scaffolding is the support given during the learning process which is tailored to the needs of the student with the intention of helping the student achieve his/her learning goals (Sawyer, 2006).