It’s important to have a structured approach to teaching math. CRA is a three-step approach that engages various learning styles: kinesthetic, visual, and aural. It also eases students into new concepts, teaching them to crawl and walk before asking them to run.
The concrete stage introduces new concepts with tactile objects called manipulatives.
The representational phase reinforces the same concepts in pictorial form.
The abstract stage is all about solving problems using only numbers, symbols, and formulas.
See how we at STEMscopes help students explore complex math concepts through a scaffolded approach using the CRA approach.