DOES A WEB NEEDS TO BE EVALUATED?
Well the answer to the question is yes!!Each web project produced should first be tested for its usability, validity and reliability.This is because web has become one of the main resources for learning, therefore the instructional qualities of the web should be assessed.
The Evaluation Methods
3.Use the result of others - make a meta-study,collect
the first impression of persons,check newspapers,books
and databases for reviews,look at the awards and
elections for the best product of the year.
4.Have a look at the use in real life- look at the
economical value,where,when and why the product is used
Web Evaluation Process:
a)Formative Evaluation is a method of judging the worth of a program or product while it is still running or performing.It focuses more on the process.
b)Summative Evaluation is a method of judging the worth of a
program or product at the end of the activities.The focus on this evaluation is the outcome.
c)Usability Testing is a quality attribute that assesses how easy user interfaces are to be used.It is a necessary condition for survival.Usability is defined by five quality components which are learnability,efficiency,memorability, errors and satisfaction.
d)Validity Testing checks on the validness f each item.It will look at the content validity whether the item really measures what the research proposed to determine.
e)Reliability Testing refers to the extent in which results of the form are consistent overtime and an accurate representation of the total population is obtained.If a result of a study can be reproduced under a similar methodology, then the method instrument is considered t be reliable.
The Evaluation Methods
1.The use of experts-check on the content of a software,
look at the quality of findings,make an assessment and
draw conclusion.
2.Let people test-look and listen to a person using
software directly,analyze their behavior and talking,
find out what the user has learned.
look at the quality of findings,make an assessment and
draw conclusion.
2.Let people test-look and listen to a person using
software directly,analyze their behavior and talking,
find out what the user has learned.
3.Use the result of others - make a meta-study,collect
the first impression of persons,check newspapers,books
and databases for reviews,look at the awards and
elections for the best product of the year.
4.Have a look at the use in real life- look at the
economical value,where,when and why the product is used
Web Evaluation Process:
a)Formative Evaluation is a method of judging the worth of a program or product while it is still running or performing.It focuses more on the process.
b)Summative Evaluation is a method of judging the worth of a
program or product at the end of the activities.The focus on this evaluation is the outcome.
c)Usability Testing is a quality attribute that assesses how easy user interfaces are to be used.It is a necessary condition for survival.Usability is defined by five quality components which are learnability,efficiency,memorability, errors and satisfaction.
d)Validity Testing checks on the validness f each item.It will look at the content validity whether the item really measures what the research proposed to determine.
e)Reliability Testing refers to the extent in which results of the form are consistent overtime and an accurate representation of the total population is obtained.If a result of a study can be reproduced under a similar methodology, then the method instrument is considered t be reliable.
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