Answer :
Final answer:
The exact measurements for spring rocker seats and the distance between them for toddlers cannot be provided without specific information. However, when designing playground equipment for this age group, safety, and developmental stages should guide the dimensions, ensuring toddlers' growth patterns and abilities are considered.
Explanation:
The question at hand pertains to the appropriate height of spring rocker seats for toddlers and the recommended distance between the seat centers when the spring rockers have opposing seats intended for multiple children. Unfortunately, the exact height and distance values are not provided in the reference material, and therefore cannot be accurately answered based on the given information.
However, it's important to note that playground equipment like spring rockers should be designed with the safety and developmental abilities of toddlers in mind. According to the growth statistics provided, toddlers grow at a slower rate in height and weight from age one to three compared to their first year after birth. When considering playground equipment for toddlers, it's crucial to ensure that their feet can touch the ground when seated and that there is a secure harness or safety system in place. As for the distance between opposing seats on a spring rocker, it should be sufficient enough to prevent children from bumping into each other while rocking.
