The purpose of this study was to compare the availability of a creative environment within regular schools between the academic year 2009/2010 and 2015/2016 by measuring teachers' perceptions concerning creativity, their self-efficacy, teaching creativity, and barriers to creativity. A questionnaire was developed and distributed among 297 teachers…

This appendix provides the details that underlie the analyses reported in the evaluation brief, "After Two Years, Three Elementary Math Curricula Outperform a Fourth." The details are organized in six sections: Study Curricula and Design (Section A), Data Collection (Section B), Construction of the Analysis File (Section C), Curriculum…