The efficiency of worked examples compared to erroneous examples, tutored problem solving, and problem solving in computer-based learning environments
2018 ◽
Vol 87
◽
pp. 403-405
◽
1987 ◽
Vol 11
(1)
◽
pp. 36-43
2011 ◽
Vol 2011
(126)
◽
pp. 107-115
◽