Measures of Dispersion and Variability: Range, QD, AD and SD
Hypertext, hypermedia and multimedia
1. Hypertext, Hypermedia and Multimedia for
improving the language skill.
COMPUTER ASSISTED LANGUAGE LEARNING
BY LISETH CHICA
2. Hypertext
Provide learners various types of on-line
information
Includes hyperlinks
Reinforce comprehension
Reinforce vocabulary
Gives definitions
Creates language- learning
Gives information of authors
Enrich learning tasks
EXAMPLES
The times an important newspaper in the UK
didn’t have competence. (internet)
A clean environment is important for humans.
(definitions thesaurus)
3. Hypermedia
It is a mix between hypertext (text) and media (audio, videos,
graphics)
Includes hyperlinks
Reinforce pronunciation
Reinforce information
Enrich learning tasks
Works better in speaking and listening skills but it also includes text.
EXAMPLES
Prepositions of time: behind(audio pronunciation+ text/ in web page
http://www.manythings.org/audio/sentences/314.html)
Stories, pumpkin, pumpkin (graphics+ text)
4. Multimedia
includes all kind of visual an entertainment information in
terms of videos, graphics, animations etc
Its used for auto- learning
Tutorials
Interactive maps
Stimulate the senses
Students are motivated
Helps for a better learning development
EXAMPLES
Smartboard
Mp3 recorder
Cds
Video conferences