Science and Technology
Prepared by
SABARISH-P
M.Sc., M.Ed., JRF & NET
Assistant Professor in Physical Science, Arafa Institute for Teacher Education
Attur, Thrissur.
Difference
between science and technology
The goal of science is
the pursuit of knowledge but the goal of technology is to create products that
solve problems and improve human life.
Science reasons ‘why’ and technology answers ‘how’. Simply saying, technology is the practical
application of science.
Science
|
Technology
|
|
Motto
|
Science
is knowing
|
Technology
is doing
|
Mission
|
The
search for and theorizing about cause/truth.
|
The
search for and theorizing about new processes.
|
Evaluation
Methods
|
Analysis,
generalization and creation of theories
|
Analysis
and synthesis of design
|
Goals
achieved through
|
Corresponding
Scientific Processes/Method
|
Key
Technological Processes
|
Focus
|
Focuses
on understanding natural phenomena
|
focuses
on understanding the made environment
|
Development
Methods
|
Discovery
(controlled by experimentation)
|
Design,
invention, production
|
Most
observed quality
|
Drawing
correct conclusions based on good theories and accurate data
|
Taking
good decisions based on incomplete data and approximate models
|
Skills
needed to excel
|
Scientific,
Experimental and logical skills needed
|
Design,
construction, testing, planning, quality assurance, problem solving, decision
making, interpersonal and communication skills
|
|
The importance of
science and technology in society is demonstrated by the unconscious use of it
in our daily lives. We live and work in structures given to us by science and
technology. We are transported around on the ground, across water and in the
air by vehicles that are the direct products of science and technology. Modern
societies are literally built on science and technology. When we turn on the
tap, or flip a light switch, we are accessing science and technology.
We constantly use cell
phones and computers, which are gifts of science and technology. And there are
thousands of other electrical devices that science and technology have given
us. Medicine is wall-to-wall science and technology, and anyone who is more
than mildly ill or has been injured in more than a minor way will benefit from
science and technology. No food in modern society is not touched by science and
technology, either in its origin, packaging and processing, transportation or
vending.
Benefits
of Science and technology
Science and technology
are making advances at an amazing rate. From telephones to the internet,
calculators to computers, cars to rockets and satellites, we are submerged in a
sea of discoveries and inventions made possible by science. Fields like
medicine and communication have made inroads into our cultures and thus our
lifestyles.
HEALTH
People have started
taking charge of their own health and life. Therefore, the life expectancy of a
person living in the nineties is about twenty years more on an average from
that which people enjoyed at the start of the last century. By the virtue of
medicine, not only does a person live longer but also lives his life to the
fullest in the best of health.
Deadly diseases such as
small pox, plague and polio have caused a large number of epidemics resulting
in major loss of life. Researches and scientific effort led many scientists to
find cures or preventive vaccinations for these life-threatening diseases.
Today these diseases have been eradicated.
Thanks to science,
millions of lives have been saved from the clutches of these evils. The
benefits of discovery of these vaccines needed to be passed on to the public.
To cater to the huge human population, technology in this field evolved side by
side the scientific progress. Better techniques resulted in faster and more
efficient development of these scientific discoveries.
The field of medicine
today is well equipped to cope with the health problems faced by man. Science
behind medicine has led to awareness and preventive education among the public.
Certain procedures propagated through these awareness programs such as regular
exercising and taking regular dose of insulin for diabetes patients help
maintain the health of today’s patients. Insulin can now be synthetically prepared
in our laboratories using bacteria cultures. Antibiotics and other medicines
sometimes help us fight life-threatening conditions. In short, the patients are
often handed a second chance to live.
Medical technology has
reached a point where organs can be transplanted from one individual to
another. However, by donating his or her organs to give a new lease of life to
someone else, the person found a meaning not only in his lifetime but also in
his death.
Communication
Communication is one
more area where technology has undergone a rapid transformation. A century ago,
telegraphs were regarded as luxuries and one of the few modes of communication
with the rest of the world. Today, the scene appears to be quite different.
From telephones and faxes to internet, email and mobile phones, technology has
connected the whole world into a global village.
Technology has helped
increased the speed of communication whereas at the same time the cost for such
a proposition have greatly reduced. People who are separated from their friends
and relative by a distance of thousands of miles can now get their message
around the globe in a matter of seconds using technological instruments such as
the phone and emails.
Computers have often
been cited as the greatest boon offered by technology to humanity. Its entry
revolutionized the whole world. Great pieces of data could be store with
comparative ease. Problems, which would have taken years to solve manually,
took a couple of days for the computer to work out. This led to an amazing rate
of progress achieved in a considerably short period.
Security
Science and technology
also helps a nation protect its citizens from any natural or man-made disasters
such as earthquake, tornadoes or even war. In such events the people are warned
in advance and timely action is taken to guarantee the lives of millions of
people every year. Weather-man reminds us how technology has improved such that
humans can predict the weather of the next fifteen days. Weapons built by the
nations for protection and serving their integrity help bring about peace
amongst rival counties as no one in such a case is ready to face the
destruction caused by them and thus shrink of thought of war on an enemy. Thus
we can conclude that both Science and technology complement each other for the
progress of humanity.