Application Of Bloom's Revised Educational Objectives Taxonomy In Biology Teaching Of Senior High School

Bloom's classified teaching of educational objectives has its own unique views on the formulation of teaching objectives,the design of teaching activities and the development of teaching evaluation.Especially in the aspect of the reasonable formulation of teaching objectives,it advocates the rational classification of knowledge and the determination of action verbs of teaching objectives.It also formulates a set of general vocabulary describing the objectives in detail,and combines specific teaching cases for analysis,which is highly operable.However,most of the studies related to the taxonomy of educational objectives focus on the "what" and "why",and few of them apply this theory to specific disciplines to solve the "how to do" problem.In view of this,the author attempts to apply this theory to biology teaching,and discusses its specific application in biology teaching combined with specific teaching cases.This study mainly includes five parts: The first part is about the research background,significance and methods.The second part mainly explains the revised Educational Objectives Taxonomy,and compares it with the 1956 Educational Objectives Taxonomy,and expounds the differences and links between them.The third part mainly elaborates the Enlightenment of the taxonomy of educational objectives on biology teaching.It elaborates in detail how to formulate specific teaching objectives based on the revised edition of taxonomy of educational objectives from three aspects: the rational classification of knowledge,the stratification of cognitive process and the rational description of teaching objectives.The fourth part analyses how the taxonomy of educational objectives is applied to biology teaching.Firstly,it analyses other people's teaching cases.Then it designs and practices a biology lesson from the following aspects: the formulation of teaching objectives,the design of teaching activities,the development of teaching evaluation and the consistency among them.The fifth part summarizes the application of educational goal taxonomy in biology teaching,and prospects the future development of educational goal taxonomy.Through research and analysis,it is found that the taxonomy of educational objectives can effectively guide the formulation of teaching objectives,and can also be used to analyze teaching design.At the same time,it can guide teaching design tobe used in practice and improve teaching quality.