徒手切片法在植物学实验教学中的应用与实践

中图分类号：G642 文献标志码：A 文章编号：2096-9902（2025）19-0139-04

Abstract：Asoneofthecoretechnologiesinbotanyexperimental teaching，free-handslicing hasuniqueadvantagesin improvingstudentspracticalandinnovativeabiltiesanddepeningtheoreticalunderstanding.However，problemssuchas excesivproportionofconfirmatoryexperiments，passveparticipationofstudents，singleasessmentdimensionandhomogenzation ofexperimentalmaterialsarecommonintraditionalbotanyexperimentalteaching，whichafectstheefectiveachievementof experimentalteachinggoals.Aimingattheaboveshortcomings，thisstudyfocusesonthefree-handslicingmethodand systematicallyoptimizestheexperimentalteachnglinkbyguidingstudentstoindependentlycolectdiversifiedplantmaterials， inovatingfree-handslicingoperationproceduresandmicroscopicobservationmethods，andbuildingacompoundassessment mechanism of"process evaluation + achievement display".It has efctively enhanced students‘main participation and practical innovationability，andpromotedtheeffctive transformationof theoretical knowledgeintopractical ability.

Keywords：free-hand slicing;botany；experimental teaching; teaching goal;practical ability

植物学是生物学的分支学科，是生物科学中一门传统的基础学科，主要研究被子植物个体发育和植物界各类群系统发育的基本规律及与规律有关的基本过程的学科，其研究范围涵盖植物形态解剖、生长发育、生理生态、系统进化分类及与人类的关系的综合性学科。（剩余6383字）