文章基本信息

标题：The Development of Protist Culture Medium to Improve Senior High School Student’s Observation Skills
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作者：Intan Indah Sutrisnowati ; Ibnul Mubarok ; Bambang Priyono 等
期刊名称：Unnes Journal of Biology Education
印刷版ISSN：2252-6579
出版年度：2017
卷号：6
期号：2
页码：153-159
DOI：10.15294/jbe.v6i2.19316
语种：English
出版社：Universitas Negeri Semarang
摘要：Teachers and students have difficulty in observing protist spesies.The basic competence 3.5 oblige the students to apply the principle of protist grouping classification carefully and systematically.Therefore,there should be a media of culture protist along with its way and the students’ observation worksheet for protists.This research is aimed to develop the valid and effective culture media of protist for class practice activities in Protist Material.This research used Research and Development (R&D) method.Small scale trials were done to 10 students using purposive random sampling.Big scale trials were done to 64 students.The validity of protist culture was scored using validity sheets by validator,then was analyzed in percentage description.The effectivity score of protist culture media was obtained based students’ processing skills score.The result of the research showed that protist culture media was considered valid by experts with the average score of 90,1%.The observation of students’ skills showed that both classes of the research has classical grade of 85,3% and 87,1%.Based on the results,it can be concluded that protist culture media with its guidance and students’ observation worksheet was valid and effective to be used by Senior High School students.
关键词：Culture Media;Observation;Protist;Senior High School Student