The implementation of formative assessment into chemistry education at secondary school

The results of the implementation of formative assessment into chemistry education at secondary school for the topic "Mixtures" are presented here. Students (12-14 years old, N=202) were divided into two groups – control (N=97) and experimental (N=105). Teachers of experimental group implemented formative assessment tools into ten lessons (a predictive card, Frayer model, self-assessment card, T-card, concept map, and exit card). Control group teachers taught without formative assessment. The Mann-Whitney U test confirmed statistically significant results (p<.05).