CognitionAI, 1a Flashcards
(8 cards)
Representation and Computation - Friedenberg
Representation VS Computation
Representation:
- Symbolic Representations
- Dual Code Presentations (Analog & Digital)
- Propositional Representation
Computation:
- Cognitive processes = Computations preformed on representations
- Accounted for cognitive activities, such as perception,memory,etc
Tri-Level Hypothesis (Marr)
- Computational Level
- Specification of problem
- Purpose or reason of existence - Algorithmic Level
- How the information is structured and processed
- How to execute information processes - Implementation Level
- Neural Mechanisms/Physical Components
Cognitive Activities/Processes
Perception, Attention, Memory, Knowledge, Reasoning, Problem Solving, Language, Decision Making
Plato VS Aristotle
Plato Aristotle
Mind/Body Dualism Monism
Knowledge Rationalism Empiricism
Origin of Mind Nature Nurture
Wilhem Wandt
- Structuralism
- Decomposing mind into different elements/structures
- Through methods such as introspection - Voluntarism
- Active and willful nature of human consciousness
- Individuals have control over mental processes
- Can direct attention and consciousness towards stimuli
- How individuals actively organize and interpret experiences - Physiological Pyschology
- Relationship of bodily sensations and mental perceptions
- How psychological processes effect psychological experiences
- Through introspection - Volker Psychology
- Cultural Psychology
- High order and social processes (failed to study, too complex for introspection)
Functionalism (William Jones)
- Critiques introspection method (“freezes” mind when asked to reflect on isolated mental states)
- Instead believes that mental states depend on the way they function, role it plays, system it is part of.
- The mind is a stream of consciousness, instead of decomposition
-Psychologist Fallacy: The assumption that people will experience in the same way
Behaviourism (Watson, Skinner)
- How organisms adapt and function in environment
- Based on theory of evolution
- Environmental Stimuli on response, behaviour and consequence
- Rejected Introspection
- Used animals as framework for understanding human behaviour, through animal experiments
- Skinner, Radical Behaviourism
Gestalt Psychology (Wertheimer, Koffka)
- Processing of entire parts, rather then individual analysis
- Phi Phenomenon
- Perception of movement - Law of Praganz
- Organizes systems into coherent and meaningful whiles. - Kanizsa Triangle
- Perceptual systems fill in missing information subconsciously, to create meaning and coherent perceptions