180 likes | 462 Views
Training end users and computer programmers begins to be an issue. ... Can a computer teach how to deal with people? Should it? Computers in Education ...
E N D
Computers in Education Blay Whitby
Computers in EducationHistorical Overview 1950 - 1965 - CAL Systems • Wild optimism. • Lack of clear goals. 1965 -1970 - Effective CAL/CAI systems begin to emerge. • Training end users and computer programmers begins to be an issue.
Computers in EducationHistorical Overview • 1970 - Scholar • ITS starts as a discipline. • ITS vs. CAI. • -Explicit representation of knowledge. • 1970 - 1985 - ICAI period of wild optimism.
Computers in EducationHistorical Overview • 1970 - 1985 - ICAI period of wild optimism. • Many problems emerge:- • Student knowledge is not just incomplete, it is often wrong. • The system needs a student or user model. • This turned out to be very difficult. • Starting point. • Bandwidth • Lack of cognitive theories.
Computers in EducationHistorical Overview 1980 - present - Interactive technologies • I.V. • Multimedia • Learning Environments • ITV • Little theory, but plenty of technology. • 1985 - present - Interface improvements • wimps systems • Multimedia • www. • VR
Computers in EducationTechnological Implications (beware predictions) • Improvements in networks etc. • Better, faster data transfer. • More domestic terminals of various sorts. • Better access (ie software) to these networks. • More on-line information. • Books, films, etc are NOT dying out.
Computers in EducationTechnological Implications (beware predictions) • ITS/Ihelp vs. Interfaces • 'Information Overload'. • Simulation and VR. • More interactivity in all computer systems (eg. compilers). • Some things are best taught/instructed by computer.
Computers in EducationSocial Implications What exactly is going on? • Replacing teachers? • If so, why? • Making systems more user-friendly? • Giving more people access to more knowledge? • NB If we had clear answers to these questions, then we might be better able to design systems. laws, and so on.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people?
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it?
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it? • More information is always beneficial.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it? • More information is always beneficial. • More information = more knowledge.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it? • More information is always beneficial. • More information = more knowledge. • Democracy requires people to be well-informed.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it? • More information is always beneficial. • More information = more knowledge. • Democracy requires people to be well-informed. • More knowledge = greater chance to pursue happiness.
Computers in EducationSocial Implications Both good and bad possibilities:- • Lack of human-human interaction. • Can a computer teach how to deal with people? • Should it? • More information is always beneficial. • More information = more knowledge. • Democracy requires people to be well-informed. • More knowledge = greater chance to pursue happiness. • Just because you've got a computer, it doesn't mean you have to stop talking to people!
Computers in EducationSome Ethical Implications • Human replacement. • Concentration of power. • Who will keep a check on these trends? • How?