The Development of Cognitive Abilities: From Body Scheme to Formal Operations

The Ability to Assign Personal Meaning to Learning

  1. Interest: Students are unlikely to assign meaning to learning for which they have no interest.
  2. Perception of Competence: Students are unlikely to assign meaning to learning if they do not believe they can succeed.
  3. Possibility for Representation: Students must be able to represent the learning task and its purpose to themselves.

The Ecological Perspective

  1. Microsystems: Immediate contexts where individuals experience meaningful interactions.
  2. Mesosystems: Links between different microsystems.
  3. Exosystems: Indirect influences on microsystems, such as parents’ work or community services.
  4. Macrosystems: Cultural and societal factors that shape microsystems, mesosystems, and exosystems.

Body Scheme: Its Components and Its Construction

  1. Praxic and Symbolic Aspects: Body scheme involves both physical and mental representations of the body.
  2. Elements of Body Scheme: Perceptual, motor, cognitive, and linguistic components contribute to body scheme development.
  3. Process of Development: Body scheme develops through a gradual process of trial and error.

Aggression and TV (Opinion)

  1. Aggressive sequences on TV can lead to aggressive behavior in children.
  2. Human characters are more likely to elicit aggressive behavior than cartoon characters.
  3. Aggressive children are more susceptible to the effects of TV violence.
  4. Children lack the cognitive skills to interpret TV content appropriately.
  5. Long-term exposure to TV violence can have harmful effects on children.

The Design of Piagetian Formal Operations

  1. Reality as a Subset of the Possible: Adolescents can consider multiple possibilities and hypothetical situations.
  2. Hypothetical-Deductive Character: Adolescents use abstract reasoning to formulate and test hypotheses.
  3. Propositional Character: Language plays a crucial role in formal thinking, allowing for the representation of abstract concepts.