Social Development, Attachment & Identity
Erikson's Psychosocial Stages
Adolescence & Identity
Parenting Styles &
Social Context
Cognitive Skills & Milestones
200

Emotional bond between infant and caregiver.

Attachment

200

Stage where infants learn whether the world is safe and reliable.

Trust vs. Mistrust

200

Psychologist who studied identity statuses in adolescents.

James Marcia

200

Parenting style that is strict, inflexible, and high in demands.

Authoritarian parenting

200

Ability to organize items based on multiple characteristics at once.

Multiple classification

400

Ainsworth’s procedure for studying attachment patterns.

Strange Situation

400

Stage where toddlers begin making choices independently.

Autonomy vs. Shame and Doubt

400

Identity status where a person has explored options and made a commitment.

Identity Achievement

400

Parenting style that is warm but has few rules or expectations.

Permissive parenting

400

Ability to order items along a quantitative dimension (size, height, etc.).

Seriation

600

Attachment style marked by comfort with caregiver, distress when they leave, and calm upon return.

Secure attachment

600

Stage where children begin initiating tasks and carrying out plans.

Initiative vs. Guilt

600

Identity status marked by active exploration without commitment.

Identity Moratorium

600

Parenting style where parents are emotionally detached and not involved.

Uninvolved parenting

600

Understanding that quantity remains the same despite changes in shape.

Conservation

800

Attachment style marked by avoidance or anxiety/clinginess.

Insecure attachment

800

Stage when children compare themselves to peers and develop competence.

Industry vs. Inferiority

800

Identity status with neither exploration nor commitment.

Identity Diffusion

800

Parenting style based on equality and shared decision-making.

Equalitarian parenting

800

Ability to understand what others think, feel, or believe.

Theory of Mind

1000

Type of person who provides instruction and support in Vygotsky’s theory.

More Knowledgeable Other (MKO)

1000

Stage of late adulthood focusing on reflection and satisfaction with life.

Integrity vs. Despair

1000

Identity status where commitment is made without personal exploration.

Identity Foreclosure

1000

Theory that looks at human development through multiple environmental layers.

Ecological Stages Theory (Bronfenbrenner)

1000

Children in Piaget’s preoperational stage show this inability to take another’s perspective.

Egocentrism