Science and Technology
Lon J. Mathias, Lequasimodo Professor of Polymer
Science
Problems with understanding
science
There are many problems today with our understanding and
expectations of science and its offspring, technology:
- Many people are fuzzy about the role of science in modern society.
- This is especially complicated because science is often confused with
technology.
- The two are directly related but very different in their goals and
objectives.
What is science and what is it all about?
The goal of science is to expand knowledge while the goal of
technology is to apply that knowledge:
- Both rely on asking good questions; that is, questions that can give
valid answers which will have real meaning about the problem under consideration.
- The basic difference in the their goals is one of abstract versus concrete.
- Science is more focused on abstract knowledge
- Technology uses the abstract to develop concrete devices and processes.
- The whole arena of science and technology deals with five fundamental
components: knowledge, skills and techniques, discovery, understanding
and application.
- It is the interplay between science and technology that leads to advances
in modern society. This interplay results in new products and new companies
selling those products.
We will talk more about technology later, but let's focus on science
right now. Science focuses more on the first four of the five components
listed above and technology on the last one, but both have aspects of and
rely on all of them.
Science is a Process
The key thing about doing the experiment is that you are hoping to make
a discovery. That is, come up with something that was new or different
than what you expected. Of course, when you design the experiment, you
are attempting to address and answer specific questions. This means that
you have some idea about what the answer will be. But real discoveries
in science almost always result from seeing something that was not expected,
something different that changes our thinking and understanding.
The synergism between understanding and discovery works both ways.
- The discovery process, if successful, leads to an unexpected finding.
This finding must be understood before it can be used and brought into
the general framework of existing knowledge.
- To understand a new discovery, you must go through the scientific process
but in a different manner. That is, you must again ask questions about
the discovery, develop a hypotheses (an experiment or way of answering
the question), and see if the hypotheses fits the facts and observations
made during the discovery.
- A further mental component of translating discovery into understanding
involves the development of relationships and concepts.
- Once you confirm the discovery and map out its limitations and attributes,
you must put it into a context of related behavior.
- What are the relationships between your discovery and other aspects
of the field?
- What new concepts must be applied or developed to extend the discovery
to more general areas?
- What old concepts must be modified to accommodate this new discovery?
These are the kinds of questions that must be answered before any discovery
results in a true extension of our understanding.
Technology: Not Just a Step-child of Science
Technology results from the process of doing science through application
of knowledge.
- Both understanding and discovery are key components of any application.
- Whatever it is that you want to do must be new and useful.
- Once a discovery is made and sufficient understanding has been developed
to see what limitations and applications might exist, converting those
potential applications to reality requires a combination of skills that
go beyond science.
- These include such things as engineering and scale up, device development,
interfacing of a discovery to related technology, plus entrepreneurial
and marketing aspects of implementation of the discovery and understanding.
- All of these are extensions of the basic scientific effort and methods.
To recap, then, it is important to understand what science is about:
expanding knowledge through asking questions. That process encompasses
understanding and discovery that can lead to technological applications.
- Science is a process that is exciting because it involves all aspects
of the human intellect.
- Science is a human process that requires emotional commitment, passion,
energy, and discipline.
- Most important is the often overlooked fact that science is extremely
satisfying: there is nothing more rewarding that making a new discovery
that can lead to technology for improving the way we live.