Examlex
Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts.
Private Speech
Self-directed speech that children (and adults) use to guide their own actions and thoughts.
Preferential Looking
A research method used in developmental psychology to understand the preferences of infants, based on the principle that infants will look longer at more interesting stimuli.
Stimulus
An external event or factor that induces a response or reaction in an organism or in a system.
Developmental Psychologist
A specialist who studies the physical, cognitive, and social changes that occur throughout a person's lifespan.
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