D. Developmental Principles

• Development is lifelong


  Each period is affected by what happened before and will affect what is to come.
• Development is Multidimensional


  Development is affected by multiple interacting dimensions such as

  biological, psychological, and social dimensions.
• Development is Multidirectional


  As people gain in one area, they may lose some aspects as well.
• Developmental Science is Multidisciplinary


  Psychologists, neuroscientists, and medical researchers all shares the same interest in unlocking the mysteries of development.
• Relative Influences of Biology and Culture shift over the life span (Contextual)


  Relative Influences of _______ and _______ shift over the life span (Contextual). Biological Abilities weaken with age, but cultural supports could help compensate with the loss.
• Development Involves changing resource allocations (involves Growth, Maintenance, and regulation of loss)


  Resources may be used for growth, for maintenance or recovery, or for dealing with loss when maintenance and recovery is not possible. In an instance, during childhood, all resources are used for growth and nurture. During Midlife, resources are used for maintenance and preparation for loss.
• Development shows plasticity


  Many abilities can be improved with training and practice.
• Development is influenced by historical and cultural

  context.

  Each person develops with multiple contexts.