@article {30,
	title = {CHILDREN{\textquoteright}S CONCEPTS RESEARCH OF SELECTED COMMON PHENOMENA FROM PHYSICS AND CHEMISTRY AT ELEMENTARY SCHOOLS},
	journal = {Problems of Education in the 21st Century },
	volume = {1},
	year = {2007},
	month = {August/2007},
	type = {Original article},
	chapter = {106-112},
	abstract = {The article deals with quantitatively oriented transversal diagnostics of pre-concepts of selected common concepts in physics and chemistry at primary schools and their genesis. The research was carried out in a sample of 60 pupils from the 5th class, 60 pupils from the 7th class and 60 pupils from the 9th class of selected primary schools in the {\'U}st{\'\i} nad Labem Region. The applied research methods were as follows: a questionnaire, didactic test, analysis of pupils{\textasciiacute} tests and concept mapping. The objective was to monitor the affects of targeted school teaching of chemistry and physics on the creation of pre-concepts. The achieved results are discussed in terms of the possibility to integrate chemistry and physics teaching at primary schools. },
	keywords = {pre-concepts, quantitative research},
	issn = {1822-7864},
	url = {http://oaji.net/articles/2014/457-1392218597.pdf},
	author = {Ji{\v r}{\'\i} {\v S}koda and Pavel Doul{\'\i}k}
}
