This case study explores the challenges of conducting a culture-based educational design research project for early childhood educators in an online environment that is further complicated by an international pandemic. The project applied a systematic learning process to better understand computational thinking. Twelve early childhood educators…

"Singapore Math: Place Value, Computation & Number Sense" is a six-part presentation on CD-ROM that can be used by individual teachers or an entire school. The author takes primary to upper elementary grade teachers through place value skills with each of the computational operations: addition, subtraction, multiplication, and division. She gives…