Kap 4. The Emergence of Action Flashcards
Reflexes
automatic responses to particular forms of stimuli
Patellar reflex
“knee jerk reflex”
- tapiing a tendon below the kneecap causes the lower leg to kick
Rooting reflex
brushing an object against the face causes a newborn to moce his mouth toward the object and attempt sucking
grasp reflex
touching the newborn´s palm gently causes him to grasp tightly
the stepping reflex
gently lowering the baby feet-first to a surface triggers automatic stepping movements
Moro reflex
experiencing a lack of support causes a baby´s arms to move out to the sides
Cephalo-caudal
–top-to-bottom (head to toes)
skills related to head neck and upper limb movement emerge earlier than those related to lower limbs.
Proximo-distal
center to periphery
skills related to torso and arms emerge earlier than those related to
hands and feet
Maturational account of motor development
The maturational account of motor development suggests that motor skills and physical abilities emerge according to a biologically programmed timetable, influenced mainly by genetic factors.
This theory posits that motor development follows a predictable sequence, with changes happening as the brain and nervous system mature over time.
biological maturation
The Dynamic Systems view of motor development
suggests that motor skills emerge from the complex interactions between the individual, the environment, and the task at hand.
This view emphasizes that development is not solely driven by genetic maturation, as suggested in the maturational account, but rather by the dynamic interplay of various factors that influence how and when motor abilities unfold.
multiple interacting factors
perceptual motor development
Perceptual-motor development refers to the process by which children learn to coordinate sensory input (such as vision, hearing, and touch) with motor actions (such as moving, grasping, or balancing).
The importance of action
”We must perceive in order to move, but we must also move in
order to perceive.” J. J. Gibson, 1979, p. 223
Cat experiment - active vs passive