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This research aimed to identify the effects of inquiry-based learning on the conceptual
understanding of grade seven students about substances in chemistry. This research was
quasi-experimental design. There were total of 48 respondents in Dilchibo primary
school of grade seventh section ‘A’ students and their chemistry teacher being involved
as the subjects of the study. The researcher was used both quantitative and qualitative
data. The quantitative data was gathered through pre-posttests. These tests were used to
determine gains in content knowledge and ability to solve problems. Multidimensional
observation check list was used to measure qualitative and quantitative data regarding
the students’ and teacher’s experience about practicing enquiry based learning strategy
in chemistry class. qualitative data was gathered through Questioners and interviews to
measure the students and teacher’s perception about learning chemistry through utilizing
inquiry based learning approach, and the challenge that affect implementation of IBL
were also identified through interview and observation while the researcher practicing
inquiry activities. The research discovered findings show that both students and their
chemistry teacher have insufficient experience of practicing IBL, the teacher have positive
perception towards implementation of IBL, the students perception before intervention
was negative but after the intervention their perception towards IBL was clanged,
the main challenges that affect application of IBL were identified such as large class size,
shortage of time and lack of resources. And there is a significant difference in terms of
conceptual understanding through utilizing inquiry-based learning approach and lecture
method, inquiry learning approach with appropriate scaffolding is potential to be a significant
strategy for improving elementary school students’ conceptual understanding.
The findings suggested that the inquiry based learning approach have implications as a
practical and effective teaching and learning method in enhancing students to develop
their conceptual understanding about substances in chemistry. |
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