technical communication presentation for practical
1. Technical Communication
Definition
Communication that involves transfer or transmission
of scientific or technical information from one
individual or group to another. This exchange of
information may include simple definition of tools,
description of machines and processes, or sophisticated
explanation and interpretation of scientific principles.
2. Major requirements for Technical Communicator:
a. Subject competence
b. Linguistic competence
Analyse facts or information for clear presentation
Use of proper rhetorical devices to present scientific data
C. Organizational competence
To be able to present data logically and in a structured manner
Use of graphs diagrams systematically
3. Forms of Technical Communication:
Verbal or oral:
telephone, voice mails, teleconferencing, video-
conferencing, etc.
Immediate feedback
Written: letters, memos, e-mails, etc.
4. General and Technical Communication
Technical content: specific, formats or drafts
Specialized vocabulary: terms and terminology
Formal elements
Objective
Mainly factual
Logically organized and structured
Complex and important exposition techniques
Specific audience
6. Accuracy
Accuracy: correct information, check and re-check.
(how to achieve accuracy?)
a. Simple and precise words: Avoid difficult words
or jargons:
Technical jargon is fine but not too much
Knowledge of confusing words
7. Example:
Although all metals react with oxygen, their reactivity is
different. Some metals, such as sodium and potassium, react
with oxygen trenchantly. They ignite even if retained
unenclosed in the air. Magnesium needs to be inflamed
before it combines with oxygen. Once inflamed to an ignition
temperature, magnesium ribbon blazes with fire, yielding
intense heat and light.
8. Although all metals react with oxygen, their reactivity is
different. Some metals, such as sodium and potassium, react
with oxygen vigorously. They catch fire even if kept open
in the air. Magnesium needs to be heated before it combines
with oxygen. Once heated to an ignition temperature,
magnesium ribbon burns with fire, producing intense heat
and light.
9. Brevity: avoid wordiness, too many words not
to be used
Practice and revision of the text
Precise writing helps and avoid repetition
10. Example: Write a precis of the passage given below:
Blasting is a very significant process, which can be defined as a
process where rock is broken into fragments for a remarkable purpose,
that is, recovery of valuable ore. It cannot be denied that modern
technology has led to the advent of modern earth moving and rock
breaking equipment, but the advent of such sophisticated equipment
has not diminished the value of explosives, which still remain the
cheapest method of rock breaking. However, there is no doubt that rock
breakage by explosives has a negative impact on the environment,
resulting in certain negative environmental consequences. These
negative environmental consequences include ground vibration, air-
overpressure, noise, dust, and toxic fumes. (110 words)
11. Blasting is a process where rock is broken into fragments
for recovery of ore. Despite the advent of modern
earthmoving and rock breaking equipment, explosives still
remain the cheapest method of rock breaking. However,
rock breakage by explosives has environmental
consequences, which include ground vibration, air-
overpressure, noise, dust and toxic fumes. (54 words)
12. Clarity:
objective should be clear for whom? And what? Why? How?
Use direct language for clarity: no rhetoric or metaphorical
language required.
avoid sentences like:
I will call you later. (date, time etc. missing)
The product is of very good quality. (what standards?)
He will meet you soon. (when?)
13. Objectivity: avoid use of personal pronouns
Example: 1. We know that chemical reactions involve the breaking
of bonds and the making of new ones.
(Chemical reactions involve breaking of bonds and the making
of new ones.)
2.We often need to supply energy to get the reaction going.
(Energy is supplied to get the reaction going.)
14. Impersonal language: (Impersonal passive voice), racist or
gender biased language to be avoided.
They should have submitted the project report.
(the project report should have been submitted.)