RT Journal Article SR Electronic A1 KRUPA, Krzysztof T1 THE CHOICE OF COULORS IN THE DIDACTIC PICTURE APPLIED IN TEACHING ELECTRONICS JF Trends in education YR 2009 VO 2 IS 1 SP 476 OP 479 UL https://tvv-journal.upol.cz/en/artkey/tvv-200901-0109.php 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.