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Scientific Process Skills Test Development within the Topic “Matter and Its Nature” and the Predictive Effect of Different Variables on 7th and 8th Grade Students’ Scientific Process Skill Levels

Abstract

The aim of this study was to develop a Scientific Process Skill Test (SPST) in the context of “Matter and its Nature”. It was investigated whether there was a predictive effect of demographical features and their status of attending out-of-school learning opportunities across the 7th and 8th grade students’ Scientific Process Skill (SPS) levels. The quantitative research methods were used in this study. The data was collected from 289 middle school students for the validity and reliability of the test. The SPST consisted of 30 items and entailed the three sub-dimensions (“basic scientific process skills, causal scientific process skills and experimental scientific process skills). The reliability coefficient of the test was calculated using the KR-20 formula, and found to be .84. The SPST was applied to 472 middle school students with the aim of determining whether there is a predictive effect of gender, grade level, school location, parent’s education level and participating out-of-school learning opportunities across the 7th and 8th grade students’ SPS levels. Multiple regression analysis was conducted to determine the effect of demographical features and out-of-school learning opportunities on students’ SPS levels. As a result, it was determined that the grade level, gender or mother’s education level were important predictor variables on middle school students’ SPS levels. It was also determined that out-of-school learning opportunities such as participating in science fairs, designing projects or reading scientific journals were an important predictive effect on students’ SPS levels.

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Publication details

The article was received on 07 Mar 2018, accepted on 05 Sep 2018 and first published on 05 Sep 2018


Article type: Paper
DOI: 10.1039/C8RP00071A
Citation: Chem. Educ. Res. Pract., 2018, Accepted Manuscript
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    Scientific Process Skills Test Development within the Topic “Matter and Its Nature” and the Predictive Effect of Different Variables on 7th and 8th Grade Students’ Scientific Process Skill Levels

    C. Tosun, Chem. Educ. Res. Pract., 2018, Accepted Manuscript , DOI: 10.1039/C8RP00071A

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