Teacher Knowledge: What Teachers Know

Teachers of Students in Grades EC – 12

The beginning teacher of mathematics knows and understands:

3.1k

how to use spatial reasoning to investigate concepts such as direction, orientation, perspective, shape, and structure;

3.2k

the use of mathematical reasoning to develop, generalize, justify, and prove geometric relationships;

3.3k

connections among geometric ideas and number concepts, measurement, probability and statistics, algebra, and analysis;

3.4k

measurement as a process;

3.5k

methods of approximation and estimation and the effects of error on measurement;

3.6k

how to use measurement to collect data, to recognize relationships, and to develop generalizations, including formulas;
3.7k how to locate, develop, and solve real-world problems using measurement and geometry concepts;

3.8k

how to explore geometry from synthetic, coordinate, and transformational approaches;
3.9k logical reasoning, justification, and proof in relation to the axiomatic structure of geometry; and
3.10k how geometry, spatial reasoning, and measurement concepts and principles are developmental and connected across grade levels.