Maturation: The rate in which a person matures.
Talk with your parent or grandparent or a person who would remember you as an infant. You may also have a baby book that you and your family member can reference together for this activity.Try to identify when you hit your developmental milestones.
For additional information on development psychology, visit the sites below:
Did you know there is an average age that all children, no matter what culture, reach these developmental milestones? Try the self-check below to see if you can guess some of these average ages. (Note: These are estimated ages and everyone reaches these development milestones at slightly different times in their childhood.)
| Column 1 | Column 2 |
|---|---|
| Kick a ball forward | 20 months |
| Stand on one foot for 10 seconds | 4 years |
| Feel ashamed | 3 years |
| Recognize their mom’s voice | 1 day |
| Pedal a tricycle | 2 years |
| Column 1 | Column 2 |
|---|---|
| Make two word sentences | 22 months |
| Laugh | 2 months |
| Sit without support | 5 months |
| Walk unassisted | 1 year |
| Group objects by category | 2 1/2 years |
| Column 1 | Column 2 |
|---|---|
| Tell you their street or town | 4 1/2 years |
| Reach for and touch objects | 3–5 months |
| Wash hands unassisted | 3 1/2 years |
| Show anxiety when separated from caregiver | 9–12 months |
| Jump in place with both feet together | 2 years |