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How can we effectively assess students' instrument operation skills and safety awareness? Effective Methods for Assessing Students' Instrument Operation Skills and Safety Awareness1. Hierarchical Assessment Scale Use a performance-based assessment scale to categorize students' operational ...
Industry News
2025-10-03
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What are the best practices for maintaining common chemical laboratory instruments? Best Practices for Maintaining Chemical Laboratory Instruments1. Daily Cleaning and Corrosion Prevention Rinse glassware with warm water, mild detergent, or acetone. Avoid using abrasives or strong ac...
Industry News
2025-09-26
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Why is it important to use biology teaching instruments in biology classes? 1. Visualize microscopic structures and enhance cognition.High-resolution electron microscopes, digital microscopes, and other biology teaching instruments allow students to directly observe microscop...
Industry News
2025-09-19
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How can we effectively utilize multifunctional experimental instruments in teaching? 1. Clarify experimental objectives and match instrument functions Set clear teaching objectives before class and select multifunctional instruments with corresponding functions based on experimental n...
Industry News
2025-09-12
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What are the main functions and selection criteria of school teaching aids and supplies? What are the main functions of chemistry teaching supplies? Function Description Provide a Safe Experimental Environment Chemical teaching instruments such as protective shields and ventilation e...
Industry News
2025-09-02
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Bioplastic technology breaks through the bottleneck of specimen teaching The fourth-generation biological tissue solidification technology has passed the acceptance of the expert group of the Ministry of Education. Its polymer replacement process can completely preserve th...
Industry News
2025-05-28
