对光吸收定律教与学的建议

Suggestion of teaching and learning of radiation absorption law

比较了不同教材对朗伯-比尔定律(Lambert-Beer Law)的描述,指出了这些描述的不严密性,讨论了它们对教与学带来的困难。通过对朗伯-比尔定律发现及发展的研究,提出了笔者认为较为严谨的论述形式。

Imprecise descriptions causing didficuities in teaching and learning were found by comparing the descriptions of Lambert - Beer Law in different teaching materials. Precise definition of Lambert - Beer Law was then brought forward through the studies of its original discoveries and its developing of the Law.