This article has two main purposes: to report a case study of an evaluation of a junior high math innovation that matched teachingstyleswithstudents'learningstyles, and to discuss illuminative evaluation as a methodology for formative evaluation.

Generalized autoregressive conditional heteroscedasticity (GARCH) effects imply the probability of large losses is greater than standard mean-variance analysis suggests. Accurately capturing GARCH for housing markets is vital for portfolio management. Previous investigations of GARCH in housing...