현미경 사용 관찰 활동에서의 스마트폰 활용이 학생들의 식물 세포 관찰에 미치는 영향
The Effects of Smartphones on Students’ Plant Cell Observations in Microscope Using Observation Activities
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With the universalization of smart devices, there has been an active movement towards utilizing these devices in education settings. Especially, smartphones that most students already have create new possibilities for teaching and learning in science education as they come with various built-in sensors and devices. However, there is lack of research that focuses on how smartphones can influence students’ activities in science classes. Therefore, this study aims to examine the effects of utilizing smartphones on students’ observation activities in microscope using observational classes. As a result of analysis based on students’ drawings of plant cells, a prominent fact was identified. The additional use of smartphones as a tool for observation holds positive effects on students’ observations compared to the sole use of microscopes. Moreover, the control and experimental groups were further divided into three subgroups according to the students’ level of detail of their plant cell drawings. The results from the control group showed that the repeated use of microscopes was beneficial only for the students whose level of observation was low, and had a negative effect on students whose level of observation was high. On the other hand, the additional use of smartphones during the second session had a significant effect on improving students’ level of plant cell observation regardless of their previous observational levels. Thus this study shows that the simple utilization of smartphones as an additional tool for observation leads to effective improvements in the learning environment of microscope using observational classes.
Abstract
With the universalization of smart devices, there has been an active movement towards utilizing these devices in education settings. Especially, smartphones that most students already have create new possibilities for teaching and learning in science education as they come with various built-in sensors and devices. However, there is lack of research that focuses on how smartphones can influence students’ activities in science classes. Therefore, this study aims to examine the effects of utilizing smartphones on students’ observation activities in microscope using observational classes. As a result of analysis based on students’ drawings of plant cells, a prominent fact was identified. The additional use of smartphones as a tool for observation holds positive effects on students’ observations compared to the sole use of microscopes. Moreover, the control and experimental groups were further divided into three subgroups according to the students’ level of detail of their plant cell drawings. The results from the control group showed that the repeated use of microscopes was beneficial only for the students whose level of observation was low, and had a negative effect on students whose level of observation was high. On the other hand, the additional use of smartphones during the second session had a significant effect on improving students’ level of plant cell observation regardless of their previous observational levels. Thus this study shows that the simple utilization of smartphones as an additional tool for observation leads to effective improvements in the learning environment of microscope using observational classes.
참고문헌 (17)
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