By the end of their twelfth month, most babies:
- Sit without assistance
- Get into hands-and-knees position
- Crawl
- Pull self up to stand
- Walk holding onto furniture, and possibly a few steps without support
- Use pincer grasp (thumb and forefinger)
- Say “dada” and “mama”
- Use exclamations, such as “oh-oh!”
- Try to imitate words
- Respond to “no” and simple verbal requests
- Use simple gestures, such as shaking head “no” and waving bye-bye
- Explore objects in many ways (shaking, banging, throwing, dropping)
- Begin to use objects correctly (drinking from cup, brushing hair)
- Find hidden objects easily
- Look at correct picture when an image is named
Remember this is only a guideline; each child is unique and develops at their own pace.
Source: March of Dimes