Crossing Midline Examples
What is crossing midline and why is it important? Let’s start with some examples of crossing midline.
- If a child is ready to start coloring and his favorite colored crayon is on the left side of the table, but his dominant hand is his right hand, he may cross midline to reach for that crayon. If he does not easily cross midline, then he may pick up the crayon with his left hand and transfer it to his other hand at midline (the middle of his body).
- If a child is looking at pictures in a book, if she is able to cross midline easily, she may turn the pages with one hand, reaching from one side to the other. If she does not cross midline easily, she may lift the page with her right hand, transfer to her left hand and finishing turning the page with her left hand.
- If a child has velcro shoes and easily crosses midline, he may velcro both of his shoes with his dominant hand. If he has a difficult time crossing midline, he may velcro his left shoe with his left hand and his right shoe with his right hand.
Activities That Require Crossing Midline
Crossing midline is something that starts to develop in infancy, and is generally fully developed mid elementary age.
Let’s talk about some every day activities that crossing midline makes so much easier, and this will give you an idea of why crossing midline is important.
- Writing a sentence across a piece of paper
- Tying your shoes
- Getting dressed
- Cooking
- Eating
- Throwing a ball
- Bathing
- Making a bed
- Zipping a backpack up
Just thinking about how long and hard some tasks would be if you couldn’t cross midline makes me realize how much I take it for granted.
Water Transfer and Crossing Midline
Water transfer activities are fun for kids regardless of whether they’re working on crossing midline or not. It’s generally a motivating activity for most kids with endless ways to play.
The key for getting a lot of opportunities for crossing midline is the setup of the activity. I like this activity also because you probably have all the supplies you need. With that in mind, I do have a link at the bottom with my favorite water transfer toy. It’s a science kit I got for my daughter, and it has been a definite winner.
So, here’s a few examples of how to target the skill of crossing midline with water transfer.
- Set out two bowls, one on the left side of your child and the other on the right side. Have one bowl empty and the other full. Use a small measuring cup to transfer the water back and forth.
- Give your child a bowl of water and a large cup with a handle. Have your child hold the cup handle with one hand, and let her transfer water with the other hand. This will help her not to transfer the measuring cup at midline
- Have multiple bowls of water and make them different colors with food coloring. Have your child match the colored water to the same colored bowl (if you have them) or use masking tape and label each empty bowl with the color.
- If you child seems to be favoring one side over the other, just move the bowls around to see if it will encourage crossing midline
- Have different types of things to play with (spoons of different sizes, measuring spoons, measuring cups, eye droppers, squeeze bottles, etc.) place them in a container and have your child reach for what she wants, and put them back when she’s done.
Today’s post I wanted to mostly focus on crossing midline, but this is an activity that you can incorporate so many different skills into.





Supply Ideas
- Bowls
- Spoons
- Measuring cups
- Eye droppers
Instructions
- Fill some bowls with water
- Give your child different spoons, cups, or eye droppers
- Allow your child to explore (even if it gets messy)
Extra Tips & Ideas
- This is a great activity to help kids increase attention on an activity
- Allow your child to lead the play
- This activity is fun at all stages of play, from cause and effect play to pretend play
- Adapt how you’re playing according to you’re child’s stage of play or what developmental skills you’re trying to target
- This activity is great for fine motor skills, crossing midline, bilateral coordination, eye-hand coordination and more.
Links
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- Science Kit-I highly recommend this science kit. It’s so much fun for kids. you can just use water, or you can add food coloring to mix colors. You can also add vinegar and baking soda for some variety. It’s fun with the different beakers, eye droppers, tubes, and microscope.
- Jumbo Eye Droppers
- Measuring Cups-Any measuring cups will do, but these are fun and if you make “recipes” you can color code them with these measuring cups.
- Sink Toy
- Squeeze Bottles
- Spray Bottles