No open-access location is known for this record yet.
No open-access location is known for this record yet.
The purpose of this article is to reexamine the van Hiele theory of levels of geometric thinking and to compare this theory with the geometry curriculum recommended by the NCTM's Curriculum and Evaluation Standards for School Mathematics (1989). Examples of activities for students are included to illustrate the ways in which van Hiele's theory can be translated into classroom practice.
Loading…
Stored only when both papers are in the corpus — 63 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.