Richard D Schafer: 2 books

"An important addition to the mathematical literature … contains very interesting results not available in other books; written in a plain and clear style, it reads very smoothly." — Bulletin of the American Mathematical Society This concise study was the first book to bring together...

Aligned with the Association for Positive Behavior Support’s Standards of Practice, this graduate-level text is an authoritative PBS primer for professionals preparing for work in educational and community-based settings. More than 60 leading scholars present the critical skills and knowledge...