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Article (journal) accessible via
URN: urn:nbn:de:0111-pedocs-154838
DOI: 10.25656/01:15483; 10.26529/cepsj.320
URN: urn:nbn:de:0111-pedocs-154838
DOI: 10.25656/01:15483; 10.26529/cepsj.320
Original Title |
Let’s repair the broken Galileo thermometer |
---|---|
Parallel title | Popravimo pokvarjen Galilejev termometer |
Author | Kires, Marian |
Source | CEPS Journal 8 (2018) 1, S. 77-95 |
Document | full text (404 KB) |
License of the document | In copyright |
Keywords (German) | Lehrer; Schüler; Physikunterricht; Sekundarbereich; Experiment; Unterrichtsmethode; Entdeckendes Lernen; Thermometer; Problemlösen; Test; Selbstevaluation; Slowakei |
sub-discipline | Empirical Educational Research Teaching Didactics/Teaching Maths and Sciences |
Document type | Article (journal) |
ISSN | 2232-2647; 22322647 |
Language | English |
Year of creation | 2018 |
review status | Peer-Reviewed |
Abstract (English): | We have developed and verified laboratory work as guided inquiry for upper secondary level students, focusing on conceptual understanding of the physical principle that forms the basis of temperature measurement, and on improvement of selected skills. Conceptual pre-test questions initiate the students’ interest and help identify input misconceptions. Using the method of interactive lecture demonstration, the students are introduced to the measurement principles of the Galileo thermometer. The students are then set the problem of how to repair a broken thermometer when tap water is used instead of ethanol. Since the density of water is greater than that of ethanol, the buoys must be adjusted by the students to achieve correct temperature measurement. The next steps of the activity have a hands-on orientation. The students work in pairs, guided by worksheet instructions. At the end of the activity, they complete self-assessment rubrics focused on skill improvement and final conceptual understanding. The results of the conceptual pretest questions and of the self-assessment rubrics from 461 participants are analysed and recommendations are made for teachers. (DIPF/Orig.) |
other articles of this journal | CEPS Journal Jahr: 2018 |
Statistics | Number of document requests |
Checksums | checksum comparison as proof of integrity |
Date of publication | 06.04.2018 |
Citation | Kires, Marian: Let’s repair the broken Galileo thermometer - In: CEPS Journal 8 (2018) 1, S. 77-95 - URN: urn:nbn:de:0111-pedocs-154838 - DOI: 10.25656/01:15483; 10.26529/cepsj.320 |