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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