RT Journal Article SR Electronic A1 Vránová, Olga T1 An assessment of exercises in biology workbooks JF e-Pedagogium YR 2005 VO 5 IS 4 SP 55 OP 66 UL https://e-pedagogium.upol.cz/en/artkey/epd-200504-0005.php AB The paper reports the results of an assessment of exercises in biology workbooks. Twelve workbooks were evaluated (published by Prodos, Fortuna, Nová škola and Jinan). Tollingerová's classification was implemented to assess the quality of the exercises. Results indicate that the least difficult exercises (groups 1 and 2) prevail in individual workbooks.