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.
We've also given typical ages, but keep in mind that this is just a rough guideline. Some kids walk as early as 9 months, others as late as 17 months. There's a wide range of normal ages for kids to start walking. If you're concerned about your child's progress, check with his doctor. Has step reflex. If held in a standing position on a hard surface, your newborn will move his legs as if he's walking.