Assessment within the medical system in India is largely summative. Th
ere is, however, an increasing awareness of the need for formative ass
essment. In this study we developed a system for the formative assessm
ent of 'core' areas within the physiology curriculum. Student reaction
s to the assessment were ascertained. The results indicate that the va
st majority a students react positively to formative assessment as it
allows them to gauge their strengths and weaknesses without penalizati
on. In addition, the assessment revealed considerable lacunae in the t
ransfer of 'core' knowledge despite what the faculty considered to be
an effective teaching programme.