Computer science undergraduates, for a number of reasons, find it diff
icult to learn formal reasoning methods. In an experiment designed to
address certain of these difficulties a complete first year undergradu
ate computer science intake was supplied with a selection of computer-
based tools providing a mixture of graphical and textual on-screen hel
p. This paper reports on the experiment and the evaluation studies whi
ch were undertaken to assess the effect of the tools upon the students
' progress in learning formal reasoning methods. The results indicated
that the tools had a positive effect upon the learning process, both
in qualitative and quantitative terms. In addition, data from the expe
riment pointed to other factors which may exercise an influence on the
degree of success which students have in learning formal methods. Cop
yright (C) 1996 Elsevier Science Ltd.