instructional models的用法和样例：
例句
- In the multitudinous high piano educational models, the research of collective digital piano class has the important significance.
由此，在众多的高师刚琴教学模式中，研究数码钢琴集体课教学，具有时代意义。 - Make comprehensive experiments instead of the simplex confirmative experiments to reform existing experimental teaching models and methods.
用综合性实验取代单一的验证性实验，改革现有的实验教学模式与方法。
