Philosophy of Science Concepts Quiz
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Questions and Answers

What is the main distinction between induction and deduction in reasoning?

  • Induction draws conclusions from general principles, while deduction draws specific instances from principles.
  • Induction applies to mathematical proofs, while deduction is used for scientific hypotheses.
  • Induction is based on probability, whereas deduction provides certainty. (correct)
  • Induction is always valid, whereas deduction can sometimes lead to incorrect conclusions.
  • Which statement best describes Thomas Kuhn's concept of a 'paradigm shift'?

  • A transition that occurs only in natural sciences but not in social sciences.
  • A method of testing scientific theories that remains unchanged over time.
  • A sudden change in scientific consensus resulting from the resolution of anomalies. (correct)
  • A gradual change in scientific understanding that occurs without major disruptions.
  • According to Kuhn, what characterizes a period of 'normal science'?

  • A phase where only speculative theories are proposed with no practical applications.
  • A period devoid of any significant scientific progress or achievements.
  • An era marked by constant revolutions and shifts in scientific thought.
  • A time when the scientific community adheres to a largely accepted paradigm. (correct)
  • What fundamental view did Lakatos advocate regarding the advancement of science?

    <p>Science progresses through competing research programs generating novel predictions. (C)</p> Signup and view all the answers

    What does it mean when Kuhn states that competing paradigms are often incommensurable?

    <p>They provide irreconcilable explanations of reality, making direct comparison difficult. (D)</p> Signup and view all the answers

    Which philosopher of science is known for the concept of epistemological anarchism?

    <p>Paul Feyerabend (A)</p> Signup and view all the answers

    What example illustrates the concept of induction?

    <p>A scientist concluding that all metals expand when heated after observing some. (A)</p> Signup and view all the answers

    What significant aspect does Lakatos's work bridge in relation to other philosophers?

    <p>Rationalism and historicism. (D)</p> Signup and view all the answers

    What are the three forms of psychology identified in the content?

    <p>Academic, Professional, and Popular (B)</p> Signup and view all the answers

    What was a major focus of Feyerabend's work 'Against Method'?

    <p>The importance of diversity in scientific processes. (A)</p> Signup and view all the answers

    Which philosopher proposed the idea of falsificationism?

    <p>Karl Popper (B)</p> Signup and view all the answers

    Which statement reflects Lakatos's perspective on scientific progress?

    <p>It should be judged on its ability to produce innovative predictions. (C)</p> Signup and view all the answers

    What does epistemology primarily study?

    <p>Theories of knowledge and belief (C)</p> Signup and view all the answers

    Which of the following best describes 'public psychology'?

    <p>The general public's interest and beliefs about psychology (D)</p> Signup and view all the answers

    What does the term 'paradigm shift' in epistemology refer to?

    <p>A fundamental change in scientific understanding (B)</p> Signup and view all the answers

    Who authored 'Against Method', a critique of scientific methods?

    <p>Paul Feyerabend (A)</p> Signup and view all the answers

    Which position in epistemology emphasizes the growth of knowledge through criticism?

    <p>Epistemological Anarchism (D)</p> Signup and view all the answers

    Which statement about academic psychology is true?

    <p>It is integrated into schools, colleges, and research institutes. (B)</p> Signup and view all the answers

    What stage follows the emergence of anomalies in Kuhn's model of scientific revolutions?

    <p>Crisis (B)</p> Signup and view all the answers

    Which of the following best describes the role of a common paradigm in normal science?

    <p>It allows scientists to predict outcomes and validate theories. (C)</p> Signup and view all the answers

    Who is known for developing the methodology of scientific research programs?

    <p>Imre Lakatos (A)</p> Signup and view all the answers

    In Kuhn's model, what typically happens during a scientific revolution?

    <p>A new paradigm is established that better accommodates disrupted understandings. (D)</p> Signup and view all the answers

    What is a characteristic of the pre-science stage according to Kuhn?

    <p>There are no existing paradigms to depend on. (B)</p> Signup and view all the answers

    Which philosopher sought to reconcile Karl Popper's ideas with those of Thomas Kuhn?

    <p>Imre Lakatos (D)</p> Signup and view all the answers

    In the context of Kuhn's scientific model, what often occurs during the crisis phase?

    <p>Alternative concepts begin to be considered as viable options. (C)</p> Signup and view all the answers

    What is one function of auxiliary assumptions in Kuhn's model?

    <p>They are used to blame the apparatus for anomalies. (C)</p> Signup and view all the answers

    What is the primary criterion that Popper advocated for distinguishing empirical sciences?

    <p>Empirical falsification of theories (D)</p> Signup and view all the answers

    In the context of the Dyson-Eddington-Davidson test, what did the nineteenth-century wave theory of light propose?

    <p>Light has no mass and is unaffected by gravity (B)</p> Signup and view all the answers

    What significant realization did Einstein come to after developing General Relativity?

    <p>Gravity alters the geometry of spacetime (D)</p> Signup and view all the answers

    Which of the following statements reflects Popper's views on scientific theories?

    <p>Theories must be subjected to decisive experiments (B)</p> Signup and view all the answers

    What was the outcome of the Eddington and Dyson experiment regarding Einstein's light deflection prediction?

    <p>It indicated a deflection of 1.75 arcseconds, aligning with Einstein's theory (C)</p> Signup and view all the answers

    What is Feyerabend commonly referred to as?

    <p>The anarchist (A)</p> Signup and view all the answers

    How did Eddington and Dyson attribute credit during their experiment?

    <p>They credited Newton for the half-deflection prediction (B)</p> Signup and view all the answers

    What does Feyerabend advocate for in scientific discovery?

    <p>Pluralism and creativity (D)</p> Signup and view all the answers

    What does the prescriptive nature of Popper's views imply?

    <p>It outlines how scientific inquiry should be conducted (A)</p> Signup and view all the answers

    Which of the following represents a negative example used in Popper's thesis?

    <p>Freud’s Psychoanalytic Theory (B)</p> Signup and view all the answers

    What is a characteristic of Kuhn's view on scientific progress?

    <p>The concept of 'normal science' and paradigm shifts (A)</p> Signup and view all the answers

    Which scientist's work is noted for replacing classical physics according to the content?

    <p>Einstein's (C)</p> Signup and view all the answers

    Which is seen as an example of a degenerative research program in the context of Popper's ideas?

    <p>The Ptolemaic system (C)</p> Signup and view all the answers

    What perspective best characterizes Lakatos's approach to scientific theories?

    <p>The ability of theories to generate novel predictions (D)</p> Signup and view all the answers

    Which aspect is NOT a core concern in the philosophy of science discussed in the content?

    <p>The quest for a single scientific method (A)</p> Signup and view all the answers

    Flashcards

    Demarcation of Science

    The problem of distinguishing science from non-science.

    Inductivist Views

    Traditional scientific method based on observation and generalization.

    Empirical Falsification

    A scientific theory can be proven false through experiments.

    Falsification

    Disproving a theory through experiments.

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    Prescriptive

    Describing how science should be done.

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    General Relativity

    Einstein's theory of gravity explaining the curvature of spacetime.

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    Dyson-Eddington-Davidson Test

    A test to confirm Einstein's theory of General Relativity.

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    Light Deflection

    The change in light's path due to gravity.

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    Academic Psychology

    The scientific study of the mind and behavior, primarily conducted in universities and research institutions.

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    Professional Psychology

    The application of psychological knowledge to real-world problems, aiming to improve individual and societal well-being.

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    Popular Psychology

    The public's interest and beliefs about behavior and mental states, often found in media, self-help books, and popular culture.

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    Epistemology

    The branch of philosophy that explores the nature and validity of knowledge.

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    Paradigm Shift

    A dramatic change in the fundamental assumptions and methods of a scientific field.

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    Research Program

    A coherent framework for scientific inquiry, guided by a central core of assumptions and methods.

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    Epistemological Anarchism

    The rejection of rigid rules and methods in knowledge acquisition, advocating for a more flexible and open-minded approach.

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    Induction

    Reasoning from specific observations to general principles.

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    Deduction

    Reasoning from general principles to specific instances.

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    Paradigm

    A framework of accepted theories, methods, and assumptions shared by a scientific community.

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    Incommensurable Paradigms

    Competing scientific paradigms that are fundamentally incompatible and cannot be easily compared.

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    Normal Science

    The routine, puzzle-solving phase of science where scientists work within a accepted paradigm.

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    Scientific Revolution

    A period of radical change in scientific thought, where a new paradigm emerges to replace an old one.

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    Anomaly

    An observation or result that contradicts the established paradigm.

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    Crisis

    A state where a paradigm is under serious doubt due to multiple anomalies that can't be easily explained.

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    Blame Apparatus

    The process of explaining anomalies through auxiliary assumptions or adjustments to the existing paradigm.

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    Imre Lakatos

    A Hungarian-born philosopher of science who developed the methodology of scientific research programs.

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    Scientific Research Programs

    A framework that includes a core theory and auxiliary hypotheses, which are used to explain and predict phenomena.

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    Lakatos's Research Programs

    A view that scientific progress happens through competition between research programs, which are judged by their ability to make novel predictions.

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    Progressiveness in Science

    Describes research programs that consistently generate new, successful predictions, advancing understanding.

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    Lakatos's Bridge

    His work reconciles rationalist and historicist perspectives on science.

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    Feyerabend's Epistemological Anarchism

    Feyerabend believed that science does not adhere to fixed rules and should embrace diversity in methods and approaches.

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    Against Method

    Feyerabend's book outlining his philosophy of science, rejecting universal methodological rules.

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    Archetypes of Epistemologists

    Distinct approaches to understanding knowledge and science, represented by philosophers like Popper, Kuhn, Lakatos, and Feyerabend.

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    Popper's Thesis

    Scientists should aim to falsify their theories through rigorous testing and experimentation.

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    Kuhn's Paradigm Shift

    A dramatic change in the fundamental assumptions and methods of a scientific field, often triggered by anomalies that contradict existing theories.

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    The Chemical Revolution

    A significant shift in scientific understanding, replacing traditional phlogiston theory with the understanding of oxygen and its role in combustion.

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    Galileo's Defense of Heliocentrism

    Galileo used rhetoric and non-empirical methods to defend the heliocentric model, despite the lack of direct observational evidence.

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    Quantum Mechanics

    A theory that describes the behavior of matter and energy at the atomic and subatomic levels, replacing classical physics in certain domains.

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    Study Notes

    History of Psychology Session 12: What Kind of Science is Psychology?

    • Psychology exists in three forms: academic (scientific), professional, and popular
    • Academic psychology is found in schools, colleges, universities and research institutions
    • Professional psychology applies scientific knowledge to real-world problems
    • Popular psychology includes public's beliefs about behavior and mental states

    Learning Objectives

    • Distinguish different forms of psychology
    • Understand positions in epistemology (e.g., falsificationism, paradigm shifts, research programs, epistemological anarchism)
    • Discuss the nature of psychology as a science
    • Review course material for evaluation

    Epistemology and History of Science

    • Epistemology is the branch of philosophy concerned with the theory of knowledge

    • Key figures and their works in the history of scientific discovery include:

    • Karl Popper (Logic of Scientific Discovery, 1934/1959)

    • Thomas Kuhn (Structure of Scientific Revolutions, 1962)

    • Imre Lakatos (Criticism and the Growth of Knowledge, 1970)

    • Paul Feyerabend (Against Method, 1975)

    • Popper's work highlighted falsification as a key method of science, emphasizing that theories can never be definitively proven, only potentially falsified by evidence

    • Kuhn argued that scientific progress occurs through paradigm shifts, where new paradigms replace old ones when existing paradigms fail to explain anomalies

    • Lakatos' methodology suggested that science progresses through research programs, emphasizing the ability to generate novel predictions.

    • Feyerabend advocated epistemological anarchism, rejecting universal scientific methodologies

    Different Forms of Psychology

    • Psychology developed as a distinct discipline with academic study, professional applications and public perceptions.
    • Academic psychology is rooted in and dependent upon scientific method, professional psychology is a subset and an application of academic psychological principles, while popular psychology is an interpretation of and response to the everyday mental states and behaviours of people..

    Exam Information

    • The exam will be multiple-choice with 30 questions.
    • 18 A-type and 12 K-type questions will be included.

    Exam Locations

    • Specific locations (Kollegienhaus, Hörsaal 001, Bernoullianum, Grösser Hörsaal 148) and times are listed by letter and/or class group.

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    Description

    Test your understanding of key philosophical concepts in science, including induction, deduction, paradigm shifts, and the works of influential philosophers like Kuhn, Lakatos, and Feyerabend. This quiz covers essential theories and definitions that shape the philosophy of science.

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