A nurse is guiding a newly hired nurse on teaching motor skill development in school-age children aged 6 to 12 years. Which statement by the newly hired nurse correctly reflects effective teaching for this age group?

A. "Children are expected to count backwards from 20 to 1 by age 7.": Counting skills relate to cognitive development, not gross or fine motor skills. While some 7-year-olds may perform backward counting, this statement does not reflect motor skill development appropriate for teaching physical growth in school-age children. B. School-age children demonstrate improved coordination and endurance, allowing participation in activities like running, jumping rope, and team sports: Between ages 6 and 12, children refine gross motor skills, develop better balance, and increase stamina. These improvements enable engagement in structured physical activities and sports, reflecting normal motor skill progression for this age group. C. Physical development at this stage is minimal, and children do not typically engage in organized physical activities: This statement is inaccurate, as school-age children experience significant gains in strength, coordination, and endurance, making organized activities a critical part of development. D. "By age 6, most children can use tools such as a screwdriver or hammer.": Fine motor skills like using tools develop gradually and vary widely among children. While some may demonstrate basic use, this level of precision is more advanced and not a standard expectation for all 6-year-olds.