Clinical Reference Systems: Pediatric Advisor 10.0

Here's what you might see your baby doing between 12 months and 15 months old.

Daily Activities

• Usually follows a definite daily pattern.
• Opens cabinets, pulls tablecloths.
• Usually examines an object before putting into mouth.
• Likes to feed self.

Language Development

• Expresses complete thought with single syllable ("da" means "I want that").
• Shows definite understanding of a few simple words.
• Utters a few words ("mama", "dada", "ball", "dog").
• Loves rhythms and rhymes.

Emotional and Behavioral Development

• Shows more negativism (may resist naps, refuse certain foods, throw occasional tantrums).
• Continues to prefer people to toys.
• Has developed a deep attachment to a few familiar people.
• Loves to make parents laugh.
• Shows somewhat less stranger anxiety.
• May give up something on request.
• Displays a sense of humor.

Motor Skills

• Usually walks with assistance; may walk without assistance.
• Crawls rapidly.
• Stands alone.
• Seats self on floor.

Each child is unique. It is therefore difficult to describe exactly what should be expected at each stage of a child's development. While certain attitudes, behaviors, and physical milestones tend to occur at certain ages, a wide spectrum of growth and behavior for each age is normal. These guidelines are offered as a way of showing a general progression through the developmental stages rather than as fixed requirements for normal development at specific ages. It is perfectly natural for a child to attain some milestones earlier and other milestones later than the general trend. Keep this in mind as you review these milestones.

If you have any concerns related to your child's own pattern of development, check with your pediatrician or family physician.