The Experiment-Based Instructional Design For Chemistry Of Senior Middle Schools

The instructional design is the core to the improvement of teaching quantity and efficiency, and it's also the necessary component of modern classroom teaching. With the new curriculum reform being advanced, it is applied more and more in the field of chemistry instruction. However, because of knowing less about the theories of instructional design, many teachers have much misunderstanding and perplexity, which subsequently causes the practice deviation of teaching, and prohibits the performance of the curriculum reform of foundational education.Chemistry is a natural science based on experiments, and it's the most important characteristic of the chemistry discipline. Although experiments have long been recognized for their potential to facilitate the learning of chemistry concepts and skills, this potential has not yet to be realized.The laboratory instruction for chemistry of senior middle schools is unsatisfactory, and the predominant thought of "experiment-based" can not be guaranteed in the establishment of curriculum, the allotment of lessons, and the evaluation of experiments ...etc.The research connects with the chemical experiment, and makes use of it possibly to develop the instructional design for chemistry of senior...