Dynamic Systems Theory

Introduction to Developmental Systems00:00:00

The video introduces a complex systems perspective on motor development, emphasizing that motor behaviors cannot be understood in isolation from the body, environment, and social context.

Nature, Nurture, and Epigenetics00:01:06

Moving beyond the nature versus nurture binary, the video discusses how epigenetics shows that environmental influences and life experiences can influence gene expression, leading to individual developmental differences.

Dynamic Systems Theory (DST) and Embodied Cognition00:02:43

DST is defined as a study of systems that evolve over time through interrelationships. It frames cognition as embodied, meaning it is inseparable from perception and action within an environment.

Self-Organization and Emergence00:04:31

Development occurs through self-organization, where new behaviors emerge from the interaction of multiple components without a central leader. These emergent properties are qualitatively different from their individual parts.

Newell's Theory of Constraints00:06:56

The video outlines Karl Newell’s three types of constraints—individual, environment, and task—which limit and shape the degrees of freedom in movement development.

Biotensegrity and Heterarchy00:09:53

Biotensegrity is introduced as a structural principle that connects systems biology with DST, illustrating a heterarchical model where no single component is prioritized over others.

Revisiting Motor Learning and Development00:12:06

The video concludes by reframing major milestones like walking not as pre-programmed instructions, but as emergent phenomena resulting from the continuous, flexible interaction of various bodily and environmental systems.