Exam Flashcards
Functionalism
William james– For psychologist to have a lab
. Probed the functions and purposes of the mind
Structuralism
Will helm wundt
. about introspection looking inward
. about the structures of the mind and mental process
Psychodynamic approach
Doc emphasizes unconscious thought the, conflict between biological drives, and societies demands, and early childhood family experiences.
Founding father: Sigmund Freud
Humanistic approach
.Emphasizes a person’s positive qualities, the capacity for positive growth, and the freedom to choose one’s destiny.
.altruism
.maslow’s hierarchy
Correlation coefficient
. tells us the strength and direction of correlation between two variables
. negative correlation, while one goes up the other goes down
Affront nerves
. Carry information to the brain and spinal cord
Efferent nerves
. carries information away from the spinal cord and brain
Central Nervous system
.made up of the brain and spinal cord
Peripheral nervous system
. the network of nerves that connects the brain and spinal cord to the other body parts
Somatic nervous system
. Part of the peripheral nervous system
. purpose to convey information such as hot and pain from the skin and muscles to the brain and central nervous system
Autonomic nervous system
.take messages to and from the body’s internal organs and monitors breathing, the heart, and digestion.
Sympathetic nervous system
. arouses the body to mobilize it
Parasympathetic nervous system
. Calms the body down
Parts of the neuron (in order)
- Cell body
- Axon
- Dendrites
- Terminal button
Synapses
. The tiny space b/w neurons
Neurotransmitter
. also called terminal buttons they transfer information across a synaptic gap
Cerebral cortex
Governs higher brain function such as thinking learning and consciousness
Pituitary gland
Governs all glands in the body and how they put out
Amygdala
Involved with fear and discrimination of objects necessary for survival
Hippocampus
Involved in memory
Pons
Govern sleep and arousal
Cerebellum
Involved with motor coordination
Medulla
Governs breathing and reflexes
Reticular formation
Involves stereotyped patterns such as walking
Hypothalamus
Governs eating, drinking, and sex; plays a role and emotion and stress
Thalamus
Relays information between lower and higher brain
Cornea
A clear membrane just in front of the eyes and the lens, it is somewhat flexible, disk-like structure filled with the gelatin like material talk
Fovea
. the tiny area in the retina where the vision is the best
Retina
Converts electromagnetic energy into impulses for processing in the brain
Chiasm
Chapter 3
Optic nerve
The axons and ganglion cells that carry the visual information to the brain for further processing
Stages of sleep
Stage1: drowsy sleep with myoclonic jerk
2: no longer consciously aware of the environment and sleep spindles
3&4: referred to as delta sleep- the deepest sleep
5: REM sleep or rapid eye movement sleep part of sleep where dreams occur
. each cycle takes 90 to 100 minutes
Depressants
. psychoactive drugs that slow down mental and physical activity
Opiates
Depress the central nervous system’s activity
Stimulants
Psychoactive drugs that increase the central nervous system’s activity
Hallucinogens
Psychoactive drugs that modify a person’s perceptual experiences and produce visual images that are not real.
Behaviorism
. the theory of learning that focuses solely on observable behaviors and mental activity such as wishing and thinking
.chapter 5.
Systematic desensitization
. associate deep relaxation with increasingly intense anxiety – producing situations
Operant conditioning
Learning The consequences of certain behaviors
Positive reinforcement
The increasing of a behavior because of something given
Negative reinforcement
Increasing of the behavior because of something taken away
Positive punishment
Where a behavior decreases because something unpleasant is given
Negative punishment
Where something decreases because something pleasant is taken away
Memory: encoding
The process by which information gets into memory storage
Sensory memory
Holds info very briefly in order to be cognitive in our environment
Short term memory
Holds information no longer than 30 seconds
Working memory
Allows us to perform cognitive task and hold information temporarily
. used for long-term memory retrieval
Long-term memory
Permanent memory that holds huge amounts of information for a long time
Explicit memory
Conscious recollection of memory such as events, and information that can be verbally communicated.
Episodic memory
Information about life’s happenings
Semantic memory
A person’s knowledge about the world
In implicit memory
Memory without conscious recollection