We talk about merle a lot in this handout, so it seemed. like a good idea to explain what it is (and isnât). The. most important thing to remember is that merle is a. color pattern, not a color by itself. Merle dogs can. come in a variety of colors. The most.
Two years: Toddlers begin walking up and down stairs using a non-alternating stepping pattern with hand held or rail assistance. Three years: Children begin walking up the stairs using an alternating stepping pattern without the handrail and down stairs using a non-alternating stepping pattern. Four years: Children begin walk up and down the stairs using an alternating stepping pattern without support.
Most babies take their first steps around their first birthday, but the age range varies from 9 to 18 months. Don't worry if your baby takes a few detours along the way. Some kids never crawlâthey go straight from standing to walkingâand that's perfectly normal. What's important at this stage is that your child is using arms and legs together to become mobile. If your child is doing any of the following, walking is not far behind: 1  Rolling around. 2  Crab walking. 3  Scooting. 4  Climbing stairs using his hands.