Lesson 14:
The Software as an Educational Resource
Whenever people think about
computers, they are most likely thinking about the computer machine such as the
television-like monitor screen, the keyboard to type on, the printer which
produces copies of text-and-graphics material, and the computer housing called
“the box” which contains the electronic parts and circuits (the central
processing unit) that receives/ stores data and direct computer operations. The
computer machine or hardware is naturally an attention-getter.
It’s more difficult to realize, however,
that the computer hardware can hardly be useful without the program or system
that tells what the computer machine should do. This is called software.
There are
two kinds of software:
1. The
system software. This is the operating system that is found or bundled inside
all computer machines.
2. The
application software. This contains the system that commands the particular
task or solves a particular problem.
In turn the
applications software may be:
(a) A custom
software that is made for specific tasks often by large corporations, or
(b) A
commercial software packaged for personal computers that helps with a variety
of tasks such as writing papers, calculating numbers, drawing graphs, playing
games, and so much more.
Microsoft Windows
Also referred to as program, Microsoft
Windows or Windows for short is an operating environment between the user and
the computer operating system. Also called a shell, it is a layer that creates
the way the computer should work. Windows uses a colorful graphics interface
(called GUI – pronounced “gooee”) that can be seen on the computer screen or
monitor whenever the computer is turned on.
The user can work with on-screen pictures
(icons) and suggestions (menus) to arrive at the desired software. Windows 95
(now improved with Windows 2003 and 2007) is software designed for Microsoft
Windows. Actually, Windows is in itself a self-contained operating system which
provides
· User
convenience – just click a file name to retrieve data or click from program to
program as easy as changing channels in your TV screen
· A new look
– fancy borders, smooth and streamlined text fonts
·
Information center – Windows puts all communications activities (e-mail,
downloads etc. in a single screen icon); adapts/configures the computer for the
Internet.
· Plug and
play – configures the computer with added components, such as for sound and
video.
Instructional
Software
Instructional software can be visited on the
Internet or can be bought from software shops or dealers. The teacher through
his school should decide on the best computer-based instructional (CBI)
materials for the school resource collection. But beware since CBIs need much
improvement, while web-based educational resources are either extremely good or
what is complete garbage. In evaluating computer-based educational materials,
the following can serve as guidelines:
· Be
extremely cautious in using CBIs and “free” Internet materials
· Don’t be
caught up by attractive graphics, sound, animation, pictures, video clips and
music forgetting their instructional worth
· Teachers
must evaluate these resources using sound pedagogical principles.
· Among
design and content elements to evaluate are: the text legibility, effective use
of color schemes, attractive layout and design, and easy navigation from
section-to-section (such as from game to tutorial to drill-and-practice
section)
· Clarity in
the explanations and illustrations of concepts and principles
· Accuracy,
coherence, logic of information
· Their
being current since data/statistics continually change
·
Relevance/effectiveness in attaining learning objectives
· Absence of
biased materials (e.g. gender bias or racial bias)
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