Literaturnachweis - Detailanzeige
| Autor/inn/en | Hunegnaw, Tadesse; Melesse, Solomon |
|---|---|
| Titel | An Evaluative Study of the Experimental Tasks of the Ethiopian Grade 12 Chemistry Textbook Considering Developing "Science Process Skills" |
| Quelle | In: Cogent Education, 10 (2023) 1, Artikel 2208944 (13 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Zusatzinformation | ORCID (Melesse, Solomon) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| DOI | 10.1080/2331186X.2023.2208944 |
| Schlagwörter | Foreign Countries; Grade 12; Science Instruction; Chemistry; Textbook Content; Textbooks; Science Process Skills; Science Experiments; Inquiry; Ethiopia |
| Abstract | This study evaluates the experimental tasks of the Ethiopian grade 12 chemistry textbook vis-à-vis coverage of the essential components of science process skills (SPSs) using content analysis. All the procedures in an experiment were analyzed using rubrics of the inquiry-based task analysis inventory (ITAI) instrument. This instrument was based on 10 indicators of SPSs (observing, measuring, inferring, communicating, classifying, predicting, controlling variables, stating hypothesis, interpreting data, and formulating models). The results indicated that the most frequent basic SPS was observing (39.33%), followed by measuring (18.67%) and communicating (18%) compared to the sum total of frequency occurrence of overall skills counted in all experimental procedures. The indicators of other components of the basic process skills are at low level. Almost all integrated skills are not reflected by the experimental tasks. Therefore, we can conclude that the SPS exercised by the experimental instructions is at low level. This study recommends that curriculum developers, textbook writers, and teachers shall revisit the experimental tasks to include SPSs at a reasonable balance. (As Provided). |
| Anmerkungen | Cogent OA. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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