‘혈액의 관찰’ 탐구 보고서에서 드러난 학생의 관찰 결과 기술 및 결론 도출의 특성
The Characteristics of Students’ Description on the Results of Observation and the Conclusion Drawing from the Reports on the ‘Observation of the Blood’
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There is a growing importance of science learning based on the inquiry and the student’s experience of inquiry. Experiment with observation is one of the fundamental way of school inquiry and it also resembles the practice of scientists. This study explored the characteristics of the students’ description on the observation results and the conclusion drawing in the ‘observation of blood’ experiment in secondary school. Based on the method of qualitative case study, data from the students’ reports were collected and analyzed inductively. For better understanding of the data, we also analyzed the frequency of each category, too. Research findings show that students’ characteristics of description on their observation of the blood were categorized into three types; simple statement, observation statement, and observation and scientific reasoning. The characteristics of students’ conclusion drawing were also categorized into three types. They were simple conclusion, combination of observed data, and scientific reasoning based on the evidence. The most frequently occurred types were qualitative description of the observation and conclusions consisted with mere combination of the results. These findings suggest that there should be more scaffolds and educational efforts to enhance students’ inquiry practice specifically focused on the well balanced observation and scientific reasoning.
Abstract
There is a growing importance of science learning based on the inquiry and the student’s experience of inquiry. Experiment with observation is one of the fundamental way of school inquiry and it also resembles the practice of scientists. This study explored the characteristics of the students’ description on the observation results and the conclusion drawing in the ‘observation of blood’ experiment in secondary school. Based on the method of qualitative case study, data from the students’ reports were collected and analyzed inductively. For better understanding of the data, we also analyzed the frequency of each category, too. Research findings show that students’ characteristics of description on their observation of the blood were categorized into three types; simple statement, observation statement, and observation and scientific reasoning. The characteristics of students’ conclusion drawing were also categorized into three types. They were simple conclusion, combination of observed data, and scientific reasoning based on the evidence. The most frequently occurred types were qualitative description of the observation and conclusions consisted with mere combination of the results. These findings suggest that there should be more scaffolds and educational efforts to enhance students’ inquiry practice specifically focused on the well balanced observation and scientific reasoning.
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