Introduction to Cognition and Emotion Flashcards
What is sensation?
sensory-neural encoding of incoming physical information
What is perception?
transforming and interpreting sensory information to construct meaningful percepts
What is cognition?
higher level; information processing and application of knowledge, memory, thinking, internal dialogue, reasoning etc.
The frontal lobe processes
planning, execution and regulation of behaviour
The temporal lobe processes
audition, language, music, memory, emotion
The parietal lobe processes
somatic and visuospatial representations
The occipital lobe processes
vision
The left hemisphere is specialized for
language
The right hemisphere is specialized for
visuospatial functioning
What are the 3 Lurian units of the CNS?
- Regulation of arousal and muscle tone by brainstem & associated areas
- Reception, integration, and analysis of sensory information by the posterior cortical regions
- Planning, executing, and verifying behaviour by the frontal and prefrontal lobes
What are the 3 posterior Lurian cortical zones?
within parietal, occipital, and temporal lobes:
- Primary - somatosensory cortex, basic level processing
- Secondary - integrating information (perception)
- Tertiary - integrating sensory information across multiple modalities and adding meaning to it with our prior knowledge (cognition)
What are the 3 anterior Lurian cortical zones?
Within the frontal lobe:
- Primary - motor cortex
- Secondary zone - premotor cortex - processing motor information in movement organization
- Tertiary - prefrontal cortex, higher level cognition
What is pluripotentiality?
each area of the brain operates individually but also in conjunction with other areas; no single area is responsible for voluntary human behaviour and each area may play a specific role in multiple behaviours
What is behaviour?
cognition and emotions; what we know about the world/how we think, and how we understand the world through our feelings
What is emotion?
an inferred behavioural state that is conscious; subjective feeling that is internal; incorporates conscious feelings and physiological arousal (e.g change in heart rate) and a cognitive component