Psychology Timeline 1

  • Conception

    Conception
  • Birth

  • 2 Months

    Contact comfort developed
  • 1 Month

    Secure vs. Insecure Attachment develops
  • First 8 Weeks of Development

    Develops heart, circulatory system, limbs, eyes, nose, organs, etc.
  • 3 Months

    Baby is in sensorimotor stage
  • 4 Months

    Develops attachement to mother
  • 5 Months

    Imprinting may happen
  • 8 Months

    Develops stranger anxiety
  • 8 Months

    Baby now sits
  • 8 Months

    Develops seperation anxiety
  • 3 Months

    Baby enters sensorimotor stage
  • 2 Years Old

    Tripled from birth weight
  • 2 Years Old

    Child enters preoperational stage
  • 15 Months Old

    Baby now walks
  • 5 Years Old

    Develops basic motor skills
  • 7 Years Old

    Child enters concrete-operational stage
  • 13 Years Old

    Child enters formal-operational stage