What Are Foundational Thinking Skills?

The Head Start Early Learning Outcomes Framework (ELOF) describes the developmental outcomes children are working toward. Foundational Thinking Skills describe the cognitive processes that help children reach those outcomes and make sense of their world.

These skills are not tied to a single subject. They are the underlying structure of learning across literacy, mathematics, science, and inquiry-based disciplines.

CBL_InfoGraph_B+W_Web

Developed most readily in early childhood through meaningful symbolic systems and visible sequences

Why They Matter

Academic skills depend on deeper cognitive abilities. To succeed in reading, mathematics, and science, children must be able to:
  • understand relationships between actions and outcomes
  • test ideas and revise them
  • explain their thinking to others
  • follow and create sequences
  • recognize patterns in symbols and language
Without these abilities, learning becomes fragmented and difficult to sustain. Foundational Thinking Skills provide the structure that allows knowledge to take hold and grow.

How Children Develop These Skills

Young children develop thinking skills through hands-on exploration and active experimentation. They learn by:

  • arranging and rearranging ideas
  • testing what happens
  • observing results
  • refining their approach through repetition
  • discussing their thinking with others

When thinking becomes visible and manipulable, children are able to understand it more deeply.

A Foundation for Future Learning

Foundational Thinking Skills are the cognitive foundation for how children learn. When children can organize ideas, test possibilities, and refine their thinking, they gain the ability to learn across disciplines—and to continue learning over time.

Trusted By:

scratch
Scholastic
iCode Logo (black - bare tagline) 5 1 2
PBS_APTLogo (1) 1
commensense-croped
MAIN_STEMfinity_tag

Testimonials

Join the schools and educators already bringing foundational thinking skills into their classrooms.

"It's challenging enough that it kept [students] engaged, but not too challenging that they couldn't move on [to the next challenge]."

Kellie Ierulo, Teacher Librarian / STEM Teacher

"I like that it's an absolute no-risk, highly engaging activity to make everyone feel learning is fun."

Kelly Buchanan, Kindergarten Teacher

"If I knew it was this easy, I'd have been teaching it sooner."

Sharon Lee, Kindergarten Teacher

"It's definitely a great way to introduce your kids to computational thinking, to not be intimidated, and to know that it's fun and you can be successful and get the job done."

Megan McRae, Teacher

See why so many teachers (and kids!) love Codie Blocks:

Copyright © 2026 - Codie LLC