항상성 개념에 대한 횡단 분석
The Cross-sectional Analysis on the Concept of Homeostasis
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The purpose of this study is to analyze homeostasis represented in textbooks for middle and high school, and to identify how much students according to school level understand the concepts. Also by examining the misconception of homeostasis among students, the study tried to gain suggestions as a way to improve the teaching and learning. As a result, the science textbook for middle school covered the concept of homeostasis poorly or did not contain it at all. The textbooks for high school included the knowledge either poorly or properly. Many of the middle school students did not reach a proper level of understanding about homeostasis. The level of partial or complete understanding was fairly higher among the high school students. However, it was lower than the expectations the high school curriculum had intended to achieve. Finally, the study about the misconception of homeostasis showed that many of the students mentioned perceivable attributes such as heartbeats, the pace of breathing and perspiration, while few of them said internal actions, or the cause of perspiration. To sum up, it is necessary that the concept is effectively represented in the textbooks, and many teaching and learning resources should be available to boost the understanding of homeosasis.
Abstract
The purpose of this study is to analyze homeostasis represented in textbooks for middle and high school, and to identify how much students according to school level understand the concepts. Also by examining the misconception of homeostasis among students, the study tried to gain suggestions as a way to improve the teaching and learning. As a result, the science textbook for middle school covered the concept of homeostasis poorly or did not contain it at all. The textbooks for high school included the knowledge either poorly or properly. Many of the middle school students did not reach a proper level of understanding about homeostasis. The level of partial or complete understanding was fairly higher among the high school students. However, it was lower than the expectations the high school curriculum had intended to achieve. Finally, the study about the misconception of homeostasis showed that many of the students mentioned perceivable attributes such as heartbeats, the pace of breathing and perspiration, while few of them said internal actions, or the cause of perspiration. To sum up, it is necessary that the concept is effectively represented in the textbooks, and many teaching and learning resources should be available to boost the understanding of homeosasis.
참고문헌 (19)
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