psych final Flashcards
what 2 groups are in an experiment?
experimental and control groups
what are the 2 variables in an experiment?
dependent and independent
what is naturalistic observation?
when a researcher studies a group’s behavior to discover patterns
what is a random sample?
a population has an equal chance of being chosen for an experimental study
what is a survey?
a representative question asked to a group of people about behavior and/or opinions
what is a dependent variable?
the result of an experiment
what are the 2 major division of the nervous system?
central and peripheral
what is a synapse?
the space between neurons
what is the brain stem and what does it do?
it’s a region of basic brain function such as breathing, coughing, and alertness
what is the occipital lobe for?
seeing
what are the temporal lobes for?
hearing
what is the peripheral nervous system divided into?
sympathetic and parasympathetic
how does sympathetic act?
excited with activity
how does parasympathetic act?
calms down after activity
what is shaping?
rewarding an animal little by little until it performs at desired level of action
what is operant conditioning?
learning that ensures repeated performance
what is observational learning?
learning by watching and imitating another person’s actions
what is retrieval?
recalling something from long term memory
what is chunking?
an encoding process of finding small units that you can easily remember
what is semantic memory?
explicit memory, like names of places
what is recognition?
a retrieval method of memory most often used in multiple-choice questions
what is the symmetrical bell-shaped curve used to represent the distribution of scores as in intelligence scores?
normal curve
what influences intelligence?
nurture and nature