- 3 Stages of Teaching
- Children's mathematical power
- Reforming mathematics education
- Integration: A sexy buzzword or substance?
- Routine and non-routine problem solving
- Using arithmetic operation meanings to solve routine problems
- Issues of and research on routine problem solving
- A mathematics challenge to try (questions)
- A mathematics challenge to try (solutions and comments)
- EY data display methods
- Patterns - myths and not myths
- Automaticity of basics facts of arithmetic
- The meanings of the arithmetic operations
- Sequencing meaning, routine problem solving, and arithmetic
- Three meanings of fraction
- Personal strategies (invented algorithms)
- Problem-solving climate of learning
