Milestoneunknown· 9mo–12mo

Makes marks with crayon

Makes marks with crayon

Unknown

What the research says

Framework evidence being indexed.

Full quotes, source languages, and document links coming soon as we finish the source-evidence indexing pass.

Normative evidence

1 source back this milestone. The bars below show the age range each source covers.

This milestone9mo–12moWHO GSED0mo–3y012243648607284months
Milestone windowNormative study
The coral bar shows this milestone's typical age window. The bars below show the age coverage of each backing source.
WHO GSED →

What mastery looks like

Not yet

Cannot yet makes marks with crayon

  • No observable behavior matching this item
Emerging

Beginning to show makes marks with crayon with direct support

  • Requires significant prompting or physical assistance
Developing

Demonstrates makes marks with crayon in structured observation

  • Performs with mild support
  • Inconsistent across contexts
Secure

Consistently passes item across contexts

  • Reliably demonstrates without prompting
Reflexive

Masters item; demonstrates generalization

  • Applies skill spontaneously in novel situations

Activities for this (1)

Thinking8mo–14mo

Ready to Stand

Parent observes late-baby manipulation and standing milestones: pulling to stand, container filling with multiple objects, peg insertion, cup management, crayon marks, syllable repetition, and sitting with hand support. Covers seventeen milestones at 9-12mo.

Formal assessments

No matching assessment items indexed yet.