Milestoneunknown· 12mo–18mo

Stays balanced while standing up and playing with an object

Stays balanced while standing up and playing with an object

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 milestone12mo–18moStanford SHQ0mo–6y012243648607284months
Milestone windowNormative study
The coral bar shows this milestone's typical age window. The bars below show the age coverage of each backing source.

What mastery looks like

Not yet

Shows no attempt to stays balanced while standing up and playing with an object

  • Shows no attempt to stays balanced while standing up and playing with an object
  • No observable behavior matching this milestone
Emerging

Occasionally or inconsistently stays balanced while standing up and playing with an object

  • Occasionally or inconsistently stays balanced while standing up and playing with an object
  • Requires significant support or prompting
Developing

Frequently stays balanced while standing up and playing with an object with some support

  • Frequently stays balanced while standing up and playing with an object with some support
  • Shows the behavior in familiar contexts
Secure

Consistently stays balanced while standing up and playing with an object across contexts

  • Consistently stays balanced while standing up and playing with an object across contexts
  • Performs independently without prompting
Reflexive

Readily stays balanced while standing up and playing with an object and extends the behavior

  • Readily stays balanced while standing up and playing with an object and extends the behavior
  • Shows flexibility and adaptation in approach

Activities for this (1)

Formal assessments

No matching assessment items indexed yet.

Standardised assessment view

1 instrument measure this construct. The construct page shows how each one approaches it and at what age range.

View as assessment construct →