2. LEARNING OBJECTIVES
discuss the interactions between science, technology and society
throughout history;
discuss how scientific and technological developments affect
society and the environment; and
identify the paradigm shifts in history.
4. SCIENCE
MEANING OF
The term was derived from the Latin word “scientia”,
meaning “knowledge” or “to know.”
Science is the systematic study of the natural world
through observation, experimentation, and analysis.
It is a systematized body of knowledge.
5. Any system of knowledge that is concerned with
the physical world and its phenomena and that
entails unbiased observations and
systematic experimentation.
It involves a pursuit of knowledge covering
general truths or the operations of fundamental
laws.
6. Galileo Galilei (1564–1642) is often called
the “father of modern science.”
He was an Italian astronomer, physicist,
mathematician, and philosopher.
7. MEANING OF TECHNOLOGY
Comes from the Greek words “techne,” meaning “art, skill, or craft,” and “logos,” meaning
“word” or “discourse.”
Technology is the application of scientific knowledge for practical purposes, often resulting
in tools, systems, and processes designed to solve problems or improve human life.
8. SOME OF THE NOTABLE HUMAN SUCCESSES
01 THE WHEEL
IN THE FIELD OF SCIENCE AND TECHNOLOGY
The concept of inventing the wheel came during 3500 BC. Humans
were severely limited in how much stuff they could transport over
land, and how far. The idea came to connect a non-moving platform
to a rolling cylinder. People then invented the wheel and axle which
is the concept of making wheel. The holes at the center of the
wheels and the ends of the fixed axles had to be nearly perfectly
round and smooth for wheels to work. Wheeled carts facilitated
agriculture and commerce by enabling transportation of goods to
and from markets, as well as easing the burden of people traveling
great distances.
9. SOME OF THE NOTABLE HUMAN SUCCESSES
02 THE COMPASS
IN THE FIELD OF SCIENCE AND TECHNOLOGY
Before, mariners navigate with the star, but that method didn't work
during the day or on cloudy nights. The Chinese invented the first
compass sometime between the 9th and 11th century; it was made
of lodestone, a naturally - magnetized iron ore, and the attractive
properties of which they had been studying for centuries. Soon
after, the technology passed on to the Europeans and Arabs
through nautical contact The compass enabled mariners to navigate
safely far from land, increasing sea trade and contributing to the
Age of Discovery.
A model of an ancient Chinese compass from the Han Dynasty; it is
south-Indicating ladle, or sinan, made of polished lodestones.
10. SOME OF THE NOTABLE HUMAN SUCCESSES
03 PRINTING PRESS
IN THE FIELD OF SCIENCE AND TECHNOLOGY
It was Johannes Gutenberg, a German who invented the press
around 1440. Though others before him - including inventors in
China - have developed the movable type made from metal,
Gutenberg was have created a mechanized process that transferred
the ink (which he made from linseed oil and soot) from the movable
type to paper. Printing presses exponentially increased the speed
with which book copies could be made, and thus led to the rapid
and widespread dissemination of knowledge for the first time in
history.
11. SOME OF THE NOTABLE HUMAN SUCCESSES
04 THE INTERNAL COMBUSTION ENGINE
IN THE FIELD OF SCIENCE AND TECHNOLOGY
In these engines, the combustion of fuel releases high temperature
gas, which, as it expands, applies, force to a piston, thus, combustion
engines convert chemical energy into mechanical work.
Jean Joseph Étienne Lenoir, also known as Jean J. Lenoir, was a
Belgian-French engineer who developed the internal combustion
engine in 1858.
While Nikolaus Otto was a German engineer who developed the
four-stroke internal combustion engine, which offered the first
practical alternative to the steam engine as a power source.
12. SOME OF THE NOTABLE HUMAN SUCCESSES
05 THE TELEPHONE
IN THE FIELD OF SCIENCE AND TECHNOLOGY
Alexander Graham Bell, a Scottish-born Canadian-American inventor,
scientist, and engineer, was the first to be awarded a patent for the
electric telephone in 1876. Though several inventors did pioneering
work on electronic voice transmission, the invention quickly took off,
and revolutionized global business and communication.
13. SOME OF THE NOTABLE HUMAN SUCCESSES
06 PENICILLIN
IN THE FIELD OF SCIENCE AND TECHNOLOGY
In 1928, the Scottish scientist Alexander Fleming noticed a bacteria
field Petri Dish in his laboratory. The sample had become
contaminated with a mold, and everywhere the mold was, the
bacteria was dead. That antibiotic mold turned out to fungus
Penicillium, and over the next two decades, chemist’s purified it and
developed the drug Penicillin, which fights a huge number of
bacterial infections in humans without harming the humans
themselves. Penicillin was being mass and advertised by 1944.
14. SOME OF THE NOTABLE HUMAN SUCCESSES
07 THE INTERNET
IN THE FIELD OF SCIENCE AND TECHNOLOGY
The Internet is the global system of interconnected computer
networks used by billions of people worldwide. It is impossible to
credit the invention of the Internet to a single person, as countless
people helped develop it.
In the 1960s, a team of computer scientists working for the U.S.
Defense Department’s ARPA (Advanced Research Projects Agency)
built a communications network to connect the computers in the
agency, called ARPANET. It used a method of data transmission
called “packet switching.” ARPANET was the predecessor of the
Internet that eventually emerged to become the “information
superhighway.”
16. Originates from the Latin word “societas”, meaning
“companionship” or “association.”
Society refers to a group of individuals who share a
common culture, values, institutions, and practices. It
is the collective framework within which human
interactions and relationships occur.
SOCIETY
MEANING OF
17. MEANING OF STS
It is the study of how social, political, and cultural values
affect scientific research and technological innovation,
and how these, in turn, affect society.
Science, Technology, and Society
18. INTERACTIONS BETWEEN SCIENCE
AND TECHNOLOGY
Science, technology, and society are deeply intertwined. Scientific
discoveries lead to technological innovations, which are then implemented
and shaped by societal needs and values.
Society evaluates the implications of science and technology. Ethical
considerations, laws, and cultural perspectives influence how innovations
are developed and used.
The synergy of these fields fosters progress but also poses challenges. For
example, medical technologies have extended lifespans, but they also raise
questions about resource allocation and access.
Science identifies causes and effects; technology
develops solutions (e.g., renewable energy); society
debates policies and implements changes.
EXAMPLES
Scientific research informs medical breakthroughs;
technology delivers tools (e.g., MRI machines);
society ensures these are accessible and equitable.
20. DISADVANTAGES AND ETHICAL DILEMMAS OF STS
THREATS TO HUMAN SURVIVAL
The invention of nuclear weapons in 1945, like the nuclear
bombing of Nagasaki and Hiroshima that caused deaths of
many people. This was a product of chemical and biological
warfare (bio-warfare); toxic wastes produced by manufacturing
companies that threaten human survival and stability of the
environment.
21. DISADVANTAGES AND ETHICAL DILEMMAS OF STS
ETHICAL DILEMMAS
Exploitation of advanced scientific knowledge and technology
devices and systems gave rise to situations in which advances
seem to have turned against their beneficiaries, creating
ethical dilemmas. The negative effects of technology are
numerous. In our march to progress we have degraded the
natural world. Forests are chopped down, topsoil is washed
away, rivers are polluted and our waste is dumped in the
oceans.
22. DISADVANTAGES AND ETHICAL DILEMMAS OF STS
DISPARITIES IN HUMAN WELL-BEING
There are advanced countries enjoying science and
technology-based successes and hold high esteem in
contemporary society (economic strength), versus millions of
people in less developed countries who have not partaken in
these benefits.
23. DISADVANTAGES AND ETHICAL DILEMMAS OF STS
SOCIAL AND CULTURAL CONFLICTS
Military power is vital for national security of many
governments; Superior and highly technical weapons dictated
the outcomes of some recent wars.
24. DISADVANTAGES AND ETHICAL DILEMMAS OF STS
INNOVATING TECHNOLOGIES CAN HAVE NEGATIVE
CONSEQUENCES FOR CERTAIN SECTORS OR CONSTITUENCIES
pollution associated with production processes,
increased unemployment from labor-saving new
technologies
conversion of agricultural land into urban areas
effect on humans psychologically and emotionally -the
usage and addiction of new gadgets effect of overused
technologies in medical industry that can cause fatal births
and diseases.
global warming
25. Advancing Knowledge and Understanding
ROLE OF SCIENCE AND
TECHNOLOGY
Improving Quality of Life
Driving Economic Growth
Solving Global Challenges
Enhancing Communication and Connectivity
Supporting Education and Research
Ensuring National Security and Defense
Fostering Innovation
Preserving Culture and History
Encouraging Sustainable Development