%0 Journal Article %T Intuitive Functional Concepts: A Baseline Study on Intuitions %A Dreyfus, Tommy %A Eisenberg, Theodore %A , %J Journal for Research in Mathematics Education %V 13 %N 5 %P 360-380 %@ 0021-8251 %D 1982-11-01 %I National Council of Teachers of Mathematics %~ DeepDyve