Educational Technology 1 Graphic Materials
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Transcript of Educational Technology 1 Graphic Materials
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GRAPHIC MATERIALS
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What is Graphics?
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“Graphikos” means painting as well as drawing. “Graphein” means to write as well as to represent by means of lines.
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The presentation of information in the form of diagrams and illustrations instead of words or numbers.
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It should be simple, bold, legible, brief and have adequate margins.
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Advantages of Graphic
Materials
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Graphics are instructional materials, two dimensional in nature.They are capable of attracting attention.
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They convey ideas through simple,
bold, legible, brief, non-verbal
experiences during teaching learning
process.
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They facilitate the formation of mental images so basic to learning.They present ideas in the form of a picture or a sketch.
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They boldly, clearly and forcibly communicate facts, ideas, terms, concepts, principles
and processes through a synthesis of
drawings, words and pictures.
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They convey certain types of information in a condensed and summarized form.They present information quickly and effectively.
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Kinds of Graphic Material
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CHARTS
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They are combinations of
graphic and pictorial media designed for orderly and logical
visualizing of relationship between
key facts or ideas.
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Objectives of Charts
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To visualize some principle or concept which may be more difficult to understand if treated only in words.To summarize information.
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To show relationship by means of facts, figures or statistics.
To present materials symbolically.
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To present abstract concepts in visual form.
To show continuity in process.
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Types of Charts
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Tree Charts
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These are developed from a base composes of several roots which
lead into trunk.The branches in turn represent
developments and relationships.
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Useful in showing developments
resulting from a combination of several factors.
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Flow Charts
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It shows the organization of a
student council or a unit of government or the development of a
manufacturing process.
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Table Charts
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Used for comparisons or for listing advantages and disadvantages of a business or an
organization.
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DIAGRAMS
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A condensed drawing consisting
of lines and symbols which represent the object or process.
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GRAPHS
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Visual representation of a numerical data, presented in a quick and an effective manner. Requires little explanation.
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Types of Graphs
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Line
Graph
Pie
Graph
Bar GraphPictograph
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MAPS
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An accurate representation on a plane surface in the form of a diagram drawn to scale the
details of boundaries of continents, countries, etc.
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ILLUSTRATIONS(FLAT PICTURES)
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It can be hand-drawn, photographic
reproductions, lithographic
reproductions.It does not require any lengthy explanation.
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Sources:
Advance Educational Technology by Ramnath Sharma, S.S ChandraIntroduction to Educational Technology by K. Sampath et,.al
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It’s time to test what you’ve
learned.This is a true or
false test.
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Just click the mark if your answer is TRUE. Otherwise click the mark if FALSE.
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After the answer was revealed, click to proceed to the next question
READY??
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1. Graphic materials are the presentation of
information in the form of diagrams and
illustrations instead of words or numbers.
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CORRECT!!
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WRONG
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2. Graphics should not be simple,
bold, legible, brief and have adequate
margins.
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CORRECT!!
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WRONG
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3. The different types of charts are tree
chart, flow chart and pie chart.
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CORRECT!!
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WRONG
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4. Flat pictures doesn’t require
lengthy explanation.
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CORRECT!!
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WRONG
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5. Graphs are visual representation of a
numerical data, presented in a quick
and an effective manner.
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CORRECT!!
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WRONG
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Thank you for answering!
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Reported By:Joyce
BSED3 – English
@all rights reserved 2012