STS Notes: Science, Technology and Society

What is Science, Technology and Society?

  • STS is the study of how social, political and cultural values affect scientific research and technological innovation, and how these in turn affect society, politics and culture.
  • Science, Technology and Society are interlinked: science provides knowledge; technology applies that knowledge to solve problems; society shapes and is shaped by both.
  • The course frame from the slides emphasizes understanding concepts, the scope of STS, and preparedness in studying STS.

The Essence of Science

  • Science is not merely a list of equations or a catalog of facts; it is a way of thinking and a method to acquire knowledge.
  • It seeks to unravel mysteries from the subatomic to the cosmic, and it is a dynamic process that evolves with accumulating knowledge.
  • It encompasses many disciplines (physics, biology, psychology, astronomy, etc.).
  • The essence lies in questions that drive exploration and inquiry as much as in answers.
  • The systematic approach to modern science emerged during the Renaissance and Enlightenment, including the rise of the scientific method: observation, experimentation, hypothesis testing, and evidence-based conclusions.
  • Science’s impact on society has grown exponentially; technological advancements have propelled science further in recent decades.

The Royal Society and Nullius in Verba

  • The phrase on the slide: "Nullius in verba" translates to "on the word of no one" and is tied to the scientific method as a principle of evidence-based verification.
  • The Royal Society motto embodies the commitment to verify statements by experiment and to withstand domination by authority when evidence contradicts claims.
  • The idea: question authority and rely on empirical evidence.

Chapter 1: The Essence of Science (Key Points)

  • Science is a method for acquiring knowledge about the natural world.
  • It involves observation, experimentation, and exploration as means to knowledge.
  • It is a dynamic and evolving process.
  • Covers diverse disciplines and emphasizes asking questions as much as answering them.

Chapter 1: The Essence of Science – The Scientific Method

  • The Scientific Method is a repeatable framework for investigating natural phenomena.
  • Core steps often include: ask a question, do background research, construct a hypothesis, test with an experiment, analyze data, draw conclusions, report results.
  • There are multiple versions of the method; all start from identifying a problem or question based on observations.
  • The method emphasizes transparency and critique via peer review and publication to validate results.
  • A common demonstration of scientific ethos is peer-review: anonymous critique by other scientists to weed out invalid methods or conclusions.

The Scientific Method: Process and Steps

  • Basic sequence often taught:
    • Ask a question
    • Do background research
    • Construct a hypothesis
    • Test your hypothesis by doing an experiment
    • Analyze your data and draw a conclusion
    • Report your results (Was your hypothesis correct?)
  • An additional emphasis: communicate findings through papers, presentations, or journals.
  • A related model often taught:
    1) Observe/Ask
    2) Question
    3) Research the problem
    4) Develop hypothesis
    5) Experimentation or hypothesis testing
    6) Analyze data and draw a conclusion
    7) Communicate findings/conclusions
  • Note: There is not a single universal sequence; variations exist, but all begin with identifying a problem through observation and questions.

Hypothesis: Definition and Format

  • What is a hypothesis? An educated guess based on observations and knowledge of the topic.
  • It is stated as a possible answer to a question.
  • Common format: "If … , then … ." example: IF I water three plants with different sodas, THEN the plant that receives Sprite will grow the tallest.

Variables in Scientific Experiments

  • A variable is anything that can change during an experiment.
  • Independent Variable (IV): the factor that is deliberately changed/manipulated by the experimenter. IVIV
  • Dependent Variable (DV): the factor that is measured/observed as a result of the manipulation. DVDV
  • Controlled Variables (CV) or Constants: factors kept constant to ensure a fair test; everything except the IV should stay the same. CVCV
  • Example: In a speed-reading study, the monetary incentive (Php 250) might be the IV; reading performance is the DV; a control group with no incentive is used to compare.
  • Simple visualization:
    • IV → DV (causal link)
    • CVs kept constant

Independent, Dependent, and Controlled Variables (Definitions and Visuals)

  • Independent Variable: the one thing you change in an experiment. IVIV
  • Dependent Variable: what you measure in response to the IV. DVDV
  • Controlled Variable: what you keep the same to ensure a fair test. CVCV
  • Visualizing relation: IV (manipulated) causes DV (measured); CVs stay constant.

Inductive vs. Deductive Reasoning in Science

  • Inductive Reasoning (bottom-up):
    • Observation → Pattern → Tentative Hypothesis → Theory
  • Deductive Reasoning (top-down):
    • Theory → Hypothesis → Observation → Confirmation
  • Both are essential in scientific inquiry: use inductive reasoning to formulate theories and deductive reasoning to test them.

Technology: Definition, Etymology, and Role

  • Definition: Technology is the application of scientific knowledge, laws, and principles to produce services, materials, tools, and machines aimed at solving real-world problems.
  • Etymology: Comes from the Greek word "techne" meaning art, skill, or cunning of hand; technology is the application (doing) of science.
  • Technology represents the human attempt to change the world by creating products that make life easier.
  • Technology is the use or application of scientific knowledge for practical purposes.

What Defines a Technological Tool

  • A technological tool augments human senses or abilities and makes them more powerful (e.g., glasses or contact lenses to improve vision).
  • Tools are characterized by their ability to extend human capabilities to achieve practical goals.

Society: Definition and Its Relation to STS

  • Society comes from the Latin word "socius" meaning a friendly association with others.
  • It is a large group of people who live together in an organized way, making decisions and sharing work.
  • In STS, society is the arena where science and technology are created, implemented, and evaluated, and where ethical, cultural, and political considerations come into play.

How Science, Technology, and Society Interact

  • Science explores knowledge for understanding the natural world.
  • Technology uses scientific knowledge to solve problems and improve life; it informs and demands more from science.
  • Society uses and benefits from technology and science; it also drives demand for new knowledge and devices.
  • A common way to summarize interactions:
    • Science explores for the purpose of KNOWING
    • Technology explores for the purpose of making USEFUL things
    • Society informs and demands more from both, seeking better living conditions
  • The overarching dynamic is a cycle of seeking knowledge, applying it, and addressing societal needs and constraints.

The Nature of Science: Key Characteristics (Chapter 2)

  • Science is a method for learning about the natural world.
  • Knowledge is gained through observation, experimentation, and exploration.
  • Attributes of science:
    • Empirical: based on observation and experience. EmpiricalEmpirical
    • Objective: free from personal bias. ObjectiveObjective
    • Non-dogmatic: open to revision. NonextdogmaticNon ext{-}dogmatic
    • Self-correcting: willing to revise theories with new evidence. SelfextcorrectingSelf ext{-}correcting
    • Systematic: follows a structured method. SystematicSystematic
    • Transparent: methods and data are open for scrutiny. TransparentTransparent
  • These attributes guide how science is conducted and evaluated.

The Process of Science: Basic vs Applied Science

  • Basic Science: aims to gain knowledge for its own sake; understanding how the world works; often produces foundational theories (e.g., cell biology, DNA structure, inheritance, molecules).
  • Applied Science: uses scientific knowledge to solve specific, practical problems and create technologies; examples include surgical techniques, windmills, solar panels, gene therapy.

The Scientific Method (A Working Overview)

  • Steps often presented:
    • Ask a question
    • Do background research
    • Construct a hypothesis
    • Test your hypothesis by doing an experiment
    • Analyze your data and draw a conclusion
    • Report your results (Was your hypothesis correct?)
  • A variant includes a separate step: communicate results and conclusions.
  • Emphasizes transparency and critique through peer-review and publication.

The Scientific Method: A More Detailed View

  • The method is a process used to find answers about the natural world.
  • It is not a rigid formula; multiple versions exist with different numbers of steps, but all begin with problem identification via observation.
  • Elements like observation, experimentation, data analysis, and communication are central across versions.

Hypothesis: Formulation and Examples

  • A hypothesis is an educated guess based on observations and existing knowledge.
  • It is stated as a possible answer to a question.
  • Example format: IF [condition], THEN [expected outcome].
  • Example: IF I water three plants with different sodas, THEN the plant that receives Sprite will grow the tallest.

The Role of Observation, Research, and Experimentation

  • Observing or asking a question to state the problem.
  • Researching the problem through reading, seeking advice, and making observations.
  • Developing a hypothesis to predict outcomes.
  • Planning and conducting experiments to test the hypothesis.
  • Analyzing data and drawing conclusions.

- Communicating findings through reports or presentations.

Transparency and Peer Review in Scientific Work

  • Scientific work is expected to be transparent and open to critique.
  • New knowledge is vetted through peer-review and publication to ensure quality and reproducibility.
  • Peer-review acts as a filter to remove invalid methods or conclusions.

Stepwise Example: Speed-Reading Study (Illustrative)

  • Independent Variable (IV): Monetary incentive (e.g., Php 250) IVIV
  • Dependent Variable (DV): Performance on reading test DVDV
  • Controlled Variables (CV): Other factors kept constant (e.g., test duration, environment)
  • Result: Compare performance with and without incentive to see if incentive affects outcomes.

Inductive vs Deductive Reasoning: A Quick recap

  • Inductive Reasoning (bottom-up): Observation → Pattern → Tentative Hypothesis → Theory
  • Deductive Reasoning (top-down): Theory → Hypothesis → Observation → Confirmation
  • Use both: Inductive to generate theories; Deductive to test and verify them.

Summary: STS Relationships and Goals

  • STS applies methods from history, philosophy, and sociology to study science and technology and to judge their value and place in society.
  • STS emerged from questions about science-technology’s dynamic interactions with society.
  • STS aims to bridge humanities and natural science to address moral, ethical, and existential dilemmas raised by science and technology.
  • The overall goal is to understand how science, technology, and society influence each other and to guide responsible, ethical use of knowledge.

Interaction Models: How they influence each other in practice

  • Science informs Technology (through discoveries and theories).
  • Technology informs Society (through new tools, capabilities, and social changes).
  • Society informs Science and Technology (through needs, ethics, policies, funding, and cultural values).
  • The cycle: Science explores for knowledge → Technology uses knowledge to make life better → Society experiences impacts and demands more from science and tech.

Ethical, Philosophical, and Practical Implications (STS lens)

  • Ethical questions about manipulation of nature, privacy, equity, and access to technology.
  • Philosophical questions about the nature of knowledge, truth, and the role of human values in scientific practice.
  • Practical implications include policy-making, regulation, education, and responsible innovation.

Final Takeaways (Chapter 1–2 Synthesis)

  • Science is a thinking process with a method for understanding the natural world; it is empirical, objective, self-correcting, systematic, and transparent.
  • Technology is the application of scientific knowledge to create tools and solutions that address real-world problems.
  • Society is the context in which science and technology operate, shaping and being shaped by them.
  • STS studies the interactions among science, technology, and society to evaluate value, ethics, and impact.
  • The scientific method, while variable in steps, centers on asking questions, gathering evidence, testing hypotheses, and communicating findings, all under a framework that values critique and replication.