Milestoneunknown· 18mo–2.5y

Walks up stairs with an adult's help, alternating {his/her} feet

Walks up stairs with an adult's help, alternating {his/her} feet

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 milestone18mo–2.5yStanford 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 walks up stairs with an adult's help, alternating their feet

  • Shows no attempt to walks up stairs with an adult's help, alternating their feet
  • No observable behavior matching this milestone
Emerging

Occasionally or inconsistently walks up stairs with an adult's help, alternating their feet

  • Occasionally or inconsistently walks up stairs with an adult's help, alternating their feet
  • Requires significant support or prompting
Developing

Frequently walks up stairs with an adult's help, alternating their feet with some support

  • Frequently walks up stairs with an adult's help, alternating their feet with some support
  • Shows the behavior in familiar contexts
Secure

Consistently walks up stairs with an adult's help, alternating their feet across contexts

  • Consistently walks up stairs with an adult's help, alternating their feet across contexts
  • Performs independently without prompting
Reflexive

Readily walks up stairs with an adult's help, alternating their feet and extends the behavior

  • Readily walks up stairs with an adult's help, alternating their feet 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 →