Exam 1 Flashcards
Learning
A relatively permanent change in behavior that occurs because of experience with events. Excludes temporary change and effects due to maturation. It is necessary because environments are unpredictable and we need to adapt
Memory
Retention or retrieval of information
Epistemology
Philosophical study of nature of knowledge and how we came to have knowledge
Maturation
Effects due to this are not attributed to organism learning, but simply development
Structuralism
School of early psychology associated with Wundt. It was known for emphasizing use of introspection
Purpose of psychology = understanding conscious experience via structure
Functionalism
(James) emphasis on functions of consciousness; is often based on observation
Behaviorism
School of early psychology associated with Watson. It viewed science as the study of observable events and psychology as the study of behavior.
Emphasis on relationship between stimuli and responses. Did not care about mental experience and feelings like attention, insight, etc. Only on what you DO
Cognitive approach to learning
(Piaget, Bartlett) The goal of learning is to use measures of behavior to develop and test theories of mental processes.
The mind is an active processor of information, and forms an internal representation of the world that can guide behavior
Schema
stored framework or body of knowledge about some topic
Piaget’s theory of cognitive development
A theory involving qualitative changes in intellectual functioning during childhood. Follows the idea that development results from a combination of assimilation and accomodation
Stages of Piaget’s theory
Sensory motor intelligence: infant, lack of object permanence
Preoperational period: toddler, failure at conservation tasks
Concrete operations: inability to handle abstract concepts or reason scientifically
Formal operations
Repetition priming
Processing of a stimulus is affected by a previous presentation of it
Learning curve
Is represented by a monotonic (one-direction), negatively accelerated (slowing) graph
Habituation
Decrease in a response to a stimulus that is repeatedly presented
Refers to something happening as a reflex and is thus stimulus-specific
Dishabituation
the idea that habituation to one stimulus can be temporarily blocked by the presentation of another stimulus
Discrimination
Responding differently to different stimuli
Features of habituation
It is a function of number of repetitions
effects fade with time
occurs more rapidly if it occurs to same stimulus on multiple occasions
spacing of repetitions is important
Spontaneous recovery
Idea that the effects of habituation fade away as a result of the passage of time
sensitization
increase in response to a stimulus as a result of repetition
reflects the overall state of arousal in the nervous system
tends to occur more with strong stimuli
Thompson et al
Associated with dual-process theory of habituation and sensitization
Thompson et al’s dual process theory
Found that response to a stimulus depends on two different sets of neurons
H neurons: most directly involved in reflect arc and habituate to repeated stimulation
S neurons: more central, reflect general state of arousal in organism and likely to enhance responsiveness
Implications of dual-process theory
habituation and sensitization are not opposites but are based on different levels of the nervous system
Sensitization is less stimulus-specific than habituation
Processes are independent and may both operate, and behavior will reflect both systems
Why does habituation occur
reduction or elimination of inappropriate response to a weak stimulus