3. Attention and Perception
Attention refers to the cognitive process of selectively concentrating on certain stimuli while ignoring others. It is crucial for effective learning, problem-solving, and interaction with the environment. Perception involves organizing, interpreting, and assigning meaning to sensory information and is shaped by attention. The chapter discusses various theories surrounding attention and perception, illustrating their interaction and importance in human cognition.
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What we have learnt
- Attention is essential for processing information and is crucial for learning and decision-making.
- Perception is the cognitive process of organizing and interpreting sensory information.
- The interaction of attention and perception influences our interaction with the world.
Key Concepts
- -- Attention
- The cognitive process of selectively concentrating on a specific aspect of the environment while ignoring others.
- -- Perception
- The process by which sensory information is organized and interpreted, involving recognition of patterns and context.
- -- Focused Attention
- The ability to concentrate on a single stimulus while ignoring distractions.
- -- Sustained Attention
- The ability to maintain focus on a task or stimulus for a prolonged period.
- -- Selective Attention
- The process of focusing on a specific stimulus while disregarding others.
- -- Divided Attention
- The ability to split attention between two or more tasks simultaneously.
- -- Gestalt Theory
- A theory that emphasizes the mind's tendency to perceive objects as unified wholes rather than as separate components.
- -- BottomUp Processing
- A perception process that starts with sensory input and builds up to the perception.
- -- TopDown Processing
- A perception process influenced by prior knowledge or experiences.
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