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Common Developmental Delays

Developmental delays can range from mild to severe. This article provides some developmental benchmarks to help you identify these delays.

Fine motor benchmarks

Some fine motor benchmarks are listed below.

By about seven months:

  • bangs two objects together

  • pokes objects with index finger

  • has good grasp and voluntary release
By about thirteen months:

  • marks paper with crayon

  • puts three or more objects into small container
By about sixteen months:

  • points with index finger

  • builds tower using two cubes
By about eighteen months:

  • one hand holds object, while the other manipulates

  • scribbles spontaneously
By about twenty-four months:

  • snips with scissors

  • strings one one-inch bead

  • imitates vertical stroke and circular scribble
During fifth year:

  • prints first name

  • writes numbers 1-5

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