The Optimization of the Design of some Chemical Experiments and Designing new low-cost Experiments in Chemistry

Document Type : Review article

Author

Student of Chemistry Education, Farhangian University, Tabriz, Iran

Abstract

Due to the expansion of educational methods for all study sciences in the present century, the need to instruction through practice and experimentation is felt more than ever in the educational process. Experiments in the field of experimental sciences bring a wide range of thought and clear understanding to thinkers and students in this field. Practical action and experimental experimentation is a clear and tangible step in solving the challenges and abstract problems of teaching and understanding chemistry, and a visual and convincing solution that offers beyond human imagination in an understandable and observable context. During this research in the form of teacher experiences, we will review, brows and offer educational experiments that are prepared based on practical measures, and the implementation approach for chemistry education is approved. The purpose of this study is to make some academic tests suitable for students and to provide some examples of tests along with chapters of textbooks in which it is more appropriate to present the tests. Also, descriptions of laboratory activities are provided separately. In conclusion, the use of designed experiments will be more useful for school students and more fruitful for college students. There are also some practical recommendations at the end of the research.

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