Chapter 2 Flashcards
What is a Theory?
A logical system of concepts Helps explain observations
Contributes to development of body of knowledge
Three questions to ask:
Which phenomena is the theory trying to explain?
What assumptions does the theory make?
What does the theory predict?
The Theory of Evolution
Darwin emphasized adaptive value of behavior and physical characteristics to specific environments:
Natural selection
Fitness, or reproductive success Adaptation
Inclusive fitness
Ethology
Studies the survival value of unique adaptive behavior and its evolutionary history
Evolutionary psychology
Studies long-term historical origins of behavior
Evolutionary theory highlights three phases of the life span:
Healthy growth and development leading up to the reproductive period
Success in mating and the conception of offspring
Parenting offspring to survive and bear their own offspring
Psychoanalytic Theory (Slide 1 of 4) Children move through a series of stages:
Confront conflicts between biological drives and social expectations
Healthy personality development
Determined by how parents manage child’s early sexual and aggressive drives
Focuses on how individuals resolve conflicts between drives
Psychoanalytic Theory (Slide 2 of 4) Freud believed that all behavior is
-motivated
Unconscious
Stores powerful, primitive motives
-Drives, or libido
Sexual and aggressive forces that desire to be satisfied
-Id, ego, and superego
Three Stages of development
Oral Anal Phallic Latency Genital
The psychoanalytic approach recognizes:
The tension between interpersonal and intrapsychic demands help shape personality
The influences of childhood experiences on adult behavior
The importance of motives, emotions, and fantasies
The role of sexual impulses during childhood
Cognition
The process of organizing and making meaning of experience
Two cognitive developmental theories
Piaget’s cognitive developmental theory
Vygotsky’s sociocultural theory
Basic Concepts in Piaget’s Theory
Equilibrium Schemes Operations Assimilation Accommodation
Four stages of cognitive development:
Sensorimotor Stage (0-18 months)
Preoperational Stage (18 months-6 years) Concrete Operational Stage (7-11 years)
Enables scientific reasoning
Formal Operational Stage (11 years on)
Knowledge is created through active engagement Novelty promotes cognitive development
Vygotsky’s Concepts of Cognitive Development
Vygotsky is an interactionist
Human development can only be understood within a social-historical framework
-Cognitive development is a socially mediated process
-Zone of proximal development
-Range of tasks that the child cannot handle alone
Can accomplish with help of adults, more skilled peers