PT - JOURNAL ARTICLE AU - KRUPA, Krzysztof TI - THE CHOICE OF COULORS IN THE DIDACTIC PICTURE APPLIED IN TEACHING ELECTRONICS DP - 2009 Jul 1 TA - Trends in education PG - 476--479 VI - 2 IP - 1 IS - 18058949 AB - The article analyses the physiological foundations of colour perception, the influence of colours on human psyche and the possibility of using a colourful visual means in technology teaching and in particular the didactic drawing, applied in teaching electronics.