By motor development we mean the development of ___________ in the use of arms and legs.

Motor development refers to the development of motor skills that makes children able to explore and manipulate their immediate environment.

Key PointsMotor development is divided into two groups:

• Gross motor development: Development of gross motor skills is concerned with strength and speed as it refers to the development of larger muscles like arms and legs for bigger movements such as walking, jumping, etc.
• Fine motor development: Development of fine motor skills is concerned with flexibility and dexterity as it refers to the development of small muscles like wrists and fingers fir smaller movements such as writing, grasping small objects, etc.

Hence, it becomes clear that by motor development we mean the development of in the use of arms and legs strength and speed.