Luka Praprotnik (Author), Sendi Selič (Author), Gregor Torkar (Author)

Abstract

Namen prispevka je predstaviti izvedbo eksperimenta, s katerim ponazorimo proces fotosinteze. Poučevanje o procesih fotosinteze je ena izmed najzahtevnejših naravoslovnih tematik, predvsem zaradi svoje kompleksnosti in abstraktne narave. Pogosto se pri učencih pojavijo težave v razumevanju procesa fotosinteze, predvsem zaradi napačnih pojmovanj in neustreznega poenostavljanja. Za uspešno poučevanje te tematike se učiteljem priporoča praktični pouk. Zasnovali smo eksperiment, katerega namen je, da z njim zaznamo dnevno–nočne spremembe v vsebnosti kisika in ogljikovega dioksida v komori, kjer gojimo rastlino. V zaključku opredelimo možnosti uporabe opisanega eksperimenta pri pouku naravoslovnih predmetov v osnovni šoli.

Keywords

eksperimentalno delo;fotosinteza;rastline;

Data

Language: Slovenian
Year of publishing:
Typology: 1.08 - Published Scientific Conference Contribution
Organization: UL PEF - Faculty of Education
UDC: 373.32:50
COBISS: 11404873 Link will open in a new window
Views: 760
Downloads: 199
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: English
Secondary title: Optimization of an experiment showing processes of photosynthesis for science school subjects
Secondary abstract: The purpose of this paper is to describe the experiment, which illustrates the process of photosynthesis. Teaching about processes of photosynthesis is one of the most difficult science themes, because of its complexity and abstract nature. Students often have difficulties understanding the processes of photosynthesis, mostly because of incorrect conceptualization and inappropriate simplification of the processes. For successful teaching of photosynthesis teachers are suggested to implement practical work. We designed an experiment to detect oxygen and carbon dioxide levels change during day-night cycle of photosynthesis in the chamber with a plant. In conclusion, implications for teaching science in primary school using the described experiment were discussed.
Secondary keywords: science education;primary education;naravoslovna vzgoja in izobraževanje;osnovnošolski pouk;
File type: application/pdf
Type (COBISS): Other
Pages: Str. 974-981
ID: 9250741
Recommended works:
, no subtitle data available
, no subtitle data available