Technology always starts from a specific purpose and forms solutions to specific problems to meet people's specific needs.
Case Study: The Invention of Hearing Aids
The purposeful, planned and step-by-step technical activities of human beings have promoted the continuous development of technology.
2. Technological innovation:
Innovation is the core of technological development.
The development of technology needs innovation.
③ Technological innovation is a difficult process.
technological innovation
Technological invention
Case study:
Watt Steam Engine and the First Technological Revolution
3. Integrated technology:
Technical activities often require the comprehensive application of a variety of knowledge.
For example, make an ordinary stool and build a space shuttle.
② The difference and connection between technology and science.
Science focuses on understanding nature and striving for discovery.
Technology focuses on the utilization and transformation of nature.
(Science is the answer to why)
(technology is to solve the "how to do")
Science promotes the development of technology, and technology promotes the progress of science.
③ Technology is related to other disciplines.
Technology and art, technology and technology, technology and materials science.
The difference between technology and science:
Technology is the transformation of nature by human beings to meet their own needs and desires.
Science is a knowledge system that observes, classifies, induces, deduces, analyzes, infers, calculates and experiments various facts and phenomena, so as to discover, verify and formulate laws.
definition
technology
science
Understand nature
Utilize and transform nature
"What is it?" "Why?"
"What should I do?"
Science promotes the development of technology, and technology promotes the progress of science.
Verify the hypothesis and form a conclusion.
Verify the feasibility and rationality of the scheme,
Achieve optimization.
4. Two sides of technology
Technology also has two sides. It may bring good news or harm.
(Reading Case: Fetal Identification Technology)
Discussion:
Do you support or oppose the technology of determining the sex of a fetus? Why?
5. Patentability of technology
As the result of creative labor, technology is the crystallization of inventor's wisdom and labor, which contains rich social and economic values. Inventors enjoy certain rights and are protected by law in the process of realizing their value.
Intellectual property:
Patent system:
Intellectual property is the result of people's own efforts and the symbol and reputation of management activities. Intellectual property in a narrow sense includes copyright, patent right and trademark right.
Patent system is an important form of intellectual property in the trinity of technology, law and economy. It is an internationally recognized means, based on technological invention and creation, protected by patent law, characterized by monopolizing the market and aiming at seeking the greatest economic benefits from invention and creation.
Patent application process
1
Application submission stage
2
acceptance phase
three
Preliminary examination stage
four
Publication stage of invention patent application
five
Substantive examination stage of invention patent application
six
Authorization stage
1.3 the future of technology
Human needs promote the development of technology, and the development of technology promotes the progress of society.
Where will the future technology go?
debate
Some people think that the further development of technology can solve a series of problems brought by the current technology itself. We should trust and rely on technology.
Some people think that the further development of technology can certainly eliminate all the known hazards it brings, but who can guarantee that it will not bring us new and more serious disasters?
The future of technology
We should proceed from the fundamental and long-term interests of mankind, treat technology rationally, and use technology in a more responsible, far-sighted and ethical way.
The future of technology is full of hopes and threats. Look at the future of technology rationally so as not to get lost in the world of technology.