Search results
Results from the WOW.Com Content Network
For example, a child might underextend the verb sit and only use it with reference to the family dog's sitting but no one else's. [15] Underextension is generally thought to be less common, or perhaps just less noticeable, than overextension, but according to Margaret Harris, recent research shows an increasing number of reports of underextension.
For example, if a child once went to a zoo and saw an elephant, but did not know the word elephant, an adult could later help the child recall this event, describing the size and color of the animal, how big its ears were, its trunk, and the sound it made, then using the word elephant to refer to the animal. Calling upon prior knowledge is used ...
Overextension: When a child says or hears a word, they might associate what they see or hear as more generalized concept than the real meaning of the word. For example, if they say "cat", they might overextend it to other animals with same features. Underextension: It involves the use of lexical items in an overly restrictive fashion.
Visual memory can be defined as the process by which one encodes and remembers visual information such as pictures. Visual memory is relevant to boundary extension because boundary extension is a visual memory phenomenon where one has to rely on the visual aspects of memory to try and recall pictures or notice any changes in the pictures or scenes.
In cognitive psychology, fast mapping is the term used for the hypothesized mental process whereby a new concept is learned (or a new hypothesis formed) based only on minimal exposure to a given unit of information (e.g., one exposure to a word in an informative context where its referent is present).
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Semantic bootstrapping is a linguistic theory of child language acquisition which proposes that children can acquire the syntax of a language by first learning and recognizing semantic elements and building upon, or bootstrapping from, that knowledge. [1]
Baltimore was held up as an example of progress. The authors cited a study showing that the publicly funded Baltimore Buprenorphine Initiative, aimed at increasing access to medical treatments, helped spur a roughly 50 percent reduction in the city’s overdose deaths between 1995 and 2009.