Child Development Flashcards
Module 1, Rachel Zajac
Development
The sequence of physical and psychological changes that human beings undergo as they grow older
Developmental Psychology
The scientific study of age-related changes in behaviour, thinking, emotion and personality
Big questions in Developmental Psychology
- Continuity and change
- Sources of Development
- Individual Differences
Quantitative Change (continuity)
continuities in development; things we can measure e.g., vocabulary (more and more words), gradual accumulation of changes
Qualitative Change (Discontinuity)
discontinuities in development; stage-like e.g., (locomotive development), fundamentally different changes
Data Collection (In Dvlpt. Psych)
- Self-Report
- Observation
- Experimental methods
- Clinical interview methods
Experimental Methods of Data Collection
The Visual Cliff
The Rouge Test
Clinical Interview Methods of Data Collection
Responding to questions with questions
Research Design Examples
- Longitudinal design (look at the same children over time) e.g., the Dunedin study
- Cross-Sectional Design (comparing people of different ages)
Cognitive Development
(basically) intellectual growth
Jean Piaget
Four ‘stages’ of cognitive development; once children master things they struggle with in any particular stage, they ‘move on’ to the next stage
Four “Stages” of Cognitive Development
- Sensorimotor Stage
- Preoperational Stage
- Concrete Operations Stage
- Formal Operations Stage
Sensorimotor Stage General Characteristics
- Birth-2 years
- Cognition tied to external stimulation
- “Thinking is doing”; cognition consists of behaviour
Object Permanence
Schema Formation
Representational Thought
Sensorimotor Stage
Object Permanence
- The idea that objects do not cease to exist when they are out of sight
- Birth - 3 months: Looks at visual stimuli, turns head towards noise (DON’T GENERALLY FIND VISUAL TRACKING)
- 3 months: Follows movin objects with eyes, stares at spot where object disappears, but won’t search for it.
- 5 months: Grasps and manipulates objects, anticipates future position of object
- 8 months: Searches for hidden object, but shows “A not B” error/effect
12 months: Searches in the last place that they saw the object