Productive failure has shown positive effects on conceptual and transfer measures, but no clear effects on procedural measures. It is therefore an open question whether, and to what extent, productive ...
Students of Grade 7 were given a test followed by individual interviews; at the end of Grade 8 the same students were subject to an analogous test and interviews. Each student had to simplify certain ...
THE work under notice is a translation of Dr. Leo Lewent's “Conforme Abbildung” (Teubner). It opens with an account of functions of a complex variable from the Cauchy-Riemann point of view. A long ...
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