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Developmental Milestones

Although each individual develops at a unique pace, there are milestones that are achieved by most children at certain ages. This lesson will provide a brief overview of physical development to help you in your work with staff members. You will learn how to help staff members recognize and respond to developmental alerts.

Objectives
  • Describe physical development for children from birth to age 12.
  • Describe factors that affect growth and strategies for supporting all learners.
  • Help staff members recognize and respond to each individual childs development.
  • Observe staff members and provide feedback on their understanding of development.

Learn

Teach

Universal Concepts in Motor Development from Birth to 12 Years

As described in Lesson One, physical development is the domain of development that relates to the changes, growth, and skills of the body. This includes the brain, muscles, and senses. Physical development is usually described in terms of fine-motor and gross-motor development.

Each child develops at their own pace, however, as with cognitive and social development, the pace and patterns of a childs growth can provide clues about development. Motor skills tend to develop in predictable ways, and at predictable timeframes. These patterns of development are known as milestones. For example, children walk before they run (Sanders, 2002). Milestones should not be seen as rigid checklists by which to judge or evaluate childrens development. Think of milestones as guidelines to help staff understand and identify typical patterns of development and to know when and what to look for as children mature. It is your responsibility to ensure that staff are knowledgeable about childrens developmental milestones, stay current on best practices, and use assessment data so they can meet the individual needs of the children in their classrooms.

The figures below show the typical order in which children acquire gross-motor skills and fine-motor skills, respectively.

Roll Scoot Walk March Gallop Hop Run Skip
Hands to Mouth Reach Midline Move Objects Pincer Grasp Scribble Snip Imitate Shapes Stack Write

These expected patterns of development are important to understand. They help you and staff members design meaningful learning experiences and appropriate environments. They also help you understand when there may be concerns about a childs development.

Factors Affecting Growth

While there is a natural progression when it comes to physical development, the pace of that progression can be influenced both positively and negatively by environmental and experiential factors. These factors include:

  • Prenatal care: Lack of prenatal care or prenatal exposure to harmful substances, such as drugs and alcohol, can negatively influence development.
  • Prematurity: Children born before the 38th week of development and children having low birth weight may experience respiration difficulties, vision problems, and feeding and digestive problems.
  • Heredity: Genes influence development, but equally important are the childrens experiences.
  • Basic needs: Failure to meet basic needs such as safety, love, housing, and food due to socioeconomic factors or neglect can negatively influence brain development, which in turn impacts physical development.
  • Culture: Culture influences the types of activities children are exposed to, as well as the messages they receive about movement and age, gender, and ability.
  • Temperament and learning styles: There are many types of learners. Some children learn through physical, hands-on activities, while others may observe and keep to themselves.
  • Developmental delays, disabilities or health concerns: Its important to keep in mind that being diagnosed with a disability does not alter childrens innate desires to move.

勛圖厙ing All Learners: Understanding Individual Differences

Your program has a responsibility to serve all children, including children with and without identified disabilities. Physical development spans a great deal of individual variation. Some children seem to be born athletes. Other childrens bodies and physical skills develop at a slower pace. This is true of children with identified disabilities as well. It is important to help staff members understand each childs ability regardless of any disability. It is also important to remember that each child with a disability is different. Some children might have a physical challenge and be developing typically in other domains. Two children with the same identified disability might have very different classroom or program needs. Consider these examples:

  • Jessica and Michael both use wheelchairs for mobility. Michael is developing typically in the cognitive and social domain. He starts games of basketball with his peers and moves quickly up and down the court in his chair. Jessica is learning to propel herself in her wheelchair. She gets tired easily and prefers to be pushed.
  • Spencer and Amy both have Down Syndrome. Spencer has global developmental delays, and his fine- and gross-motor skills are affected. At 1 year old, he does not crawl or move independently. Amy, also 1 year old, has been walking since she was 10 months old and climbs every piece of furniture she can find.
  • Austin and Jamal both have diagnoses on the autism spectrum. Austin is a 10-year-old with Asperger syndrome. He has delays in social skills, but he excels in fine- and gross-motor skills. He enjoys running and tends to run laps around the playground rather than playing with peers. Jamal is diagnosed with autism and struggles with fine- and gross-motor skills. He prefers to sit still and take objects apart.

While these are only three examples, they begin to represent the range of experiences you might see in your program. Familiarize yourself with your programs or Services policy on inclusion and help staff understand their responsibilities to get to know the whole child. If children in your program use any type of supportive devices, ensure that staff members are trained on how to use these devices appropriately.

Model

Helping Staff Understand Development

The 勛圖厙 modules are a good place to start helping staff understand physical development. Each staff member will read relevant age-group information on physical development in the Physical Development course. Use the Physical Development Milestones resource in the Apply section to help staff members remember and use their knowledge of child development in the workplace. You can also use the Thinking about Development activity in the Explore section to help staff summarize what they have learned in their own lessons and take it a step further.

In the next lesson, you will learn more about helping staff use strategies that promote development. For now, consider the different ways you can collaborate with others in your community to promote knowledge of physical development. Consider working with a local nurse, pediatrician, physical therapist, occupational therapist, physical education teacher, or adapted physical education teacher to offer trainings or workshops.

Helping Staff Become Aware of Physical Development Alerts

The Centers for Disease Control and Prevention have a number of resources about developmental milestones. Take a look at the following:

  • CDCs Milestone Tracker App     
  • CDCs Milestones     
  • CDCs Milestones (print version) 

Share the CDC developmental milestones guidelines with staff members and families. These resources can help staff members feel comfortable and knowledgeable about development. Many of the guides, particularly those for children up to 5 years old, contain advice about when families should talk to a pediatrician about their childs development. The guides can help empower families and prevent unnecessary worry about a childs development. These guides can help adults become aware of potential problems and encourage them to act early. Refer to the guides yourself when questions arise about development. Make sure staff know what to do when a concern arises about a childs development. Before approaching a family, they should always talk to you or an administrator first. You can provide resources and perspectives on long-term development. You can also help make connections with other professionals who can help.

Helping Staff 勛圖厙 All Learners

To create a more inclusive environment and support all learners, you must first model an inclusive attitude. Your facility is compliant with the Americans with Disabilities Act, so at a minimum children and families with a variety of physical needs can access your building. You must go beyond access, however. Make sure all children and families feel welcome and involved. Consider the experiences offered in your program, and help staff members brainstorm possible modifications and adaptations. The Kids Included Together program can be a valuable resource for ideas. For young children, you can also consider Building Blocks and CARAs Kit. These resources from the Council for Exceptional Children Division for Early Childhood provide practical ways to help children succeed in their environments. When a child with identified special needs enters your program, work with the PUBLICddisability specialist(s) to make sure you and the staff members know how to support the childs physical development. You can be a resource for brainstorming and for providing materials. Consider these quick and easy adaptations:

  1. Identified Need:     
    Child has a hard time gripping or catching a ball.

    Possible Solutions:

    • Affix Velcro strips to the ball to make it easier to grasp
    • Create your own ball out of crumpled paper wrapped in masking tape.
    • Use a beach ball.
    • Use a scarf for throwing and catching.
  2. Identified Need:     
    Child has a hard time kicking a ball.

    Possible Solutions:

    • Slightly deflate the ball to make it easier to catch or kick.
    • Use a larger ball.
    • Play on a surface such as grass or carpet that provides some friction for the ball.
  3. Identified Need:     
    Child has a hard time seeing a ball

    Possible Solutions:

    • Purchase or make balls with bells inside, so children with vision impairments can participate.
    • Use brightly colored materials.

Observe

What Do Staff Members Know about Physical Development?

Physical Activity: Understanding Development

Learn about helping staff members understand the range of physical development.

Clearly, observation is an important part of promoting physical development. You must ensure that staff members know typical developmental milestones, use appropriate curricula and programming, and watch children in action. Lets consider a few examples.

Promoting Physical Development

Scenario

Staying on Watch

Carlie works in an infant room (6 weeks to 6 months). Like all staff in infant rooms, Carlie is often busy changing diapers, making bottles, and soothing babies. While observing in the room, you have noticed that Carlie seems to treat floor time like a break for herself. When a child is laying on a mat, she sits nearby. However, she seems to attend to the other children. She uses the time to feed another infant, move toys around, etc. She does not seem to interact with the infant who is laying on his back or tummy.

You Say

Say to Carlie:

  • Carlie, babies love to interact with you. I noticed how much Shayna seemed to seek you out. Im wondering if there are some ways we can make sure you feel like you have time to connect and talk to each baby while they are on the floor. I also want to remind you that it is never appropriate to leave a young infant in tummy time unattended, not even for a moment.

You Do

Meet with the team

  • Meet with the team to talk about each childs physical development and needs. Brainstorm ways to make sure staff members understand the importance of interacting to promote cognitive and physical development.

Scenario

Comfort

Carlie, Pearl and Josie work in an infant room. During your last few classroom visits, you have noticed Britta (age 3 months) is always in a sit-me-up. Your visits have been at different times of the day. When you offered to move her during your last visit, Carlie said, You can try, but I bet shell scream. That seat is her security blanket.

You Say

Say to the Staff:

  • I can tell she likes it, but its so important to help her feel secure with us, too. Im also worried that shes not moving around as much as the other children. What do you think?

You Do

Monitor the situation

  • Continue to monitor the classroom. Work with the team to develop a plan about when sit-me-up equipment is appropriate.

Scenario

Safety

Felicia is a lead in a toddler room (2 years). She loves the kids in the class, and her enthusiasm is contagious. Her lesson plans are always developmentally appropriate, and you enjoy your debriefing meetings with her because she talks so passionately about her ideas and the children. You always expect to enjoy your observations in her room, but lately you have left the room stressed out each time. What Felicia calls choice and freedom of movement, you might call chaos. During your last observation, two children collided while running in circles around the room. You even heard Felicia praise two toddlers for their climbing skills while they were standing on top of a table. You know toddlers need to be active, but this classroom doesnt seem safe.

You Say

Say to Felicia:

  • Im wondering if you can tell me a bit more about how you use your activity plans. Or I noticed two little guys bumped into each other this morning. Does this seem like a consistent issue? What have you tried?

You Do

Brainstorm solutions

  • Arrange for Felicia to observe in other classrooms that offer a range of movement activities. Brainstorm with Felicia about equipment she could use in her room (climbing spaces) or ways to schedule time in a space thats safe for large movements.

Scenario

Ensuring Priorities

Hendricks works in a preschool room. Many of the children in his class will be going to kindergarten in the fall. Hendricks son is in the second grade, so he is very familiar with the local school district. He talks regularly about kindergarten being a different world and needing to get kids ready for long group times, seat work, and the demands of modern kindergarten. As spring begins, Hendricks classroom changes. He is keeping children seated either on the carpet or at tables for long periods of time. He seems to be discouraging active play outdoors.

You Say

Say to Hendricks:

  • Tell me about how youre planning now that the weather is getting nicer. What are your thoughts and priorities for physical development?

You Do

Reinforce

  • Provide Hendricks with training or information on the importance of developmentally appropriate activities. Reinforce program expectations about the length of time spent outdoors and requirements for active play. Brainstorm fun ideas that can help Hendricks incorporate physical movement into the kindergarten readiness activities he is doing.

Scenario

Cooperative vs. Competitive

Mariah works in the school-age program. She plays soccer on the local collegiate team and is quite competitive. She seems to prefer working with the athletic children in the program. She encourages their abilities, but she seems to discourage the less-active children from getting involved in active play. She structures competitive matches. She gives up quickly on the cooperative games that are written on the lesson plans and makes quick adaptations to make the games competitive and more fun.

You Say

Say to Mariah:

  • I so appreciate your passion and skill. Ive noticed that a few of the children have been sitting on the side. Can you tell me about that?

You Do

Help plan a balance

  • Help Mariah plan a balance of cooperative and competitive games. Set goals with her to involve a variety of children in a variety of physical activities.
 

 

Explore

Some staff members might need some extra support with applying what they have learned in their own courses. This activity is designed to help staff members articulate the value of physical activity and to help them reflect on the physical development that they will see at different stages. Use the Thinking About Development activity with teams or individual staff members. Encourage them to post their work in their program spaces or to share with coworkers.

Apply

You can help staff and families understand typical physical development. See the Physical Development Milestones Guide for typical milestones achieved by children between birth and 12 years of age.

Glossary

Developmental delay:
May be suspected when children do not meet developmental milestones at the expected times; delays can occur in any area of development
Developmental milestones:
A set of skills or behaviors that most children can do at a certain age range
Developmental screening:
A tool used to help identify children who are not developing as expected and who may need supports; screening can be completed by pediatricians, teachers or others who know both the child and child development well

Demonstrate

A staff member comes to you feeling frustrated. A new child in her class has cerebral palsy and it is difficult for this child to participate in many center activities. The staff member wonders if she should meet with the family and discuss moving their child to a different program. How do you respond?
True or false? Culture does not impact a childs physical growth or development.
You are observing in a toddler classroom and notice that the staff members activity plan includes activities that introduce skipping. When you meet with this staff member to discuss your observations, what do you say to him?
References & Resources

Carlson, F. (2013). Big Body Play: Why boisterous, vigorous, and very physical play is essential to children's development and learning. Washington, DC: National Association for the Education of Young Children.

Centers for Disease Control and Prevention. (2021). Benefits of Physical Activity. Retrieved from

Centers for Disease Control and Prevention. (2021). Developmental Milestones.

Hunt, H. (2012).  FitFactor boosts healthy living for youth.

Levin, D. (2013). Beyond Remote-Controlled Childhood: Teaching young children in the media age. Washington, DC: National Association for the Education of Young Children.

Milbourne, S. A., & Campbell, P. H. (2012). CARAs Kit: Creating Adaptations for Routines and Activities.  Division for Early Childhood.

Paul H. Brookes Publishing Co., Inc. (2002). Ages and stages questionnaire (ASQ).

Sandall, S., Schwartz, I., Joseph, G., & Gauvreau, A. (2019). Building Blocks for Teaching Preschoolers with Special Needs, 3rd ed. Brookes Publishing.

Sanders, S. W. (2002). Active for Life:  Developmentally appropriate movement programs for young children. Washington, DC: National Association for the Education of Young Children.