ThatQuiz Test Library Take this test now
Experimental psychology - Quiz
Contributed by: Grainger
  • 1. Experimental psychology is a branch of psychology that utilizes scientific methods to study human behavior. Researchers in this field design experiments to test hypotheses about various aspects of cognition, emotion, and behavior. They use techniques such as observation, surveys, and controlled experiments to gather data and draw conclusions. By conducting systematic investigations, experimental psychologists aim to better understand how and why people think, feel, and act the way they do. This field has contributed valuable insights to a wide range of topics, including memory, perception, learning, decision-making, and social behavior.

    What is the primary goal of experimental psychology?
A) To analyze historical case studies.
B) To predict future behavior based on observations.
C) To provide therapy to individuals.
D) To understand behavior through controlled experiments.
  • 2. What is the purpose of a control group in an experiment?
A) To make the experiment more complex.
B) To provide a baseline for comparison with the experimental group.
C) To ensure the participants are not aware of the study.
D) To manipulate the independent variable.
  • 3. Which statistical analysis is commonly used in experimental psychology to determine if there is a significant difference between groups?
A) ANOVA (Analysis of Variance).
B) T-test.
C) Regression analysis.
D) Chi-square test.
  • 4. Which ethical principle in psychology research focuses on minimizing harm and maximizing benefits for participants?
A) Beneficence.
B) Informed consent.
C) Deception.
D) Confidentiality.
  • 5. What is external validity in experimental psychology?
A) The statistical significance of the results.
B) The extent to which the findings of a study can be generalized to real-world settings.
C) The replicate reliability of the study.
D) The accuracy of the measurements taken.
  • 6. What is the purpose of debriefing participants after an experiment?
A) To inform them about the true nature and purpose of the study.
B) To gather additional data.
C) To provide false feedback about their performance.
D) To ensure they are not aware of the manipulation.
  • 7. What is the difference between an experimental group and a control group?
A) The experimental group is observed in a naturalistic setting.
B) The control group is where the researchers are blind to the results.
C) Both groups receive different treatments.
D) The experimental group is exposed to the independent variable, while the control group is not.
  • 8. What does replicability refer to in experimental psychology?
A) The number of participants in the study.
B) The complexity of the experimental design.
C) The ability of an experiment to be repeated with similar results.
D) The statistical significance of the results.
  • 9. Who founded the first psychology laboratory and where was it located?
A) Wilhelm Wundt in Leipzig, Germany
B) Ernst Heinrich Weber in Berlin, Germany
C) Charles Bell in London, England
D) Hermann Ebbinghaus in Paris, France
  • 10. Who is credited with suggesting that judgments of sensory differences are relative?
A) Wilhelm Wundt
B) Francois Magendie
C) Ernst Heinrich Weber
D) Charles Bell
  • 11. What is the mathematical expression for Weber's Law?
A) ΔI + I = k
B) ΔI/I = k
C) I/ΔI = k
D) I - ΔI = k
  • 12. Who published similar findings to Charles Bell's research without being aware of it?
A) Hermann Ebbinghaus
B) Francois Magendie
C) Wilhelm Wundt
D) Ernst Heinrich Weber
  • 13. What was one of the methods used by early experimental psychologists like Wundt and Titchener?
A) Introspection
B) Behavioral observation
C) Neuroimaging
D) Genetic analysis
  • 14. What was disproved by Charles Bell's discovery?
A) The presence of sensory nerves in the spinal cord.
B) The existence of motor nerves.
C) Weber's Law.
D) The belief that nerves transmitted either vibrations or spirits.
  • 15. What is considered to be the first quantitative law in psychology?
A) Ebbinghaus' Forgetting Curve
B) Weber's Law
C) Bell–Magendie law
D) Wundt's Principle of Introspection
  • 16. Who is considered to have published the first work of experimental psychology?
A) Oswald Külpe
B) Ernst Heinrich Weber
C) Gustav Fechner
D) Wilhelm Wundt
  • 17. In what year did Gustav Fechner publish 'Elemente der Psychophysik'?
A) 1860
B) 1855
C) 1883
D) 1879
  • 18. What concept did the Würzburg School emphasize that affects perception and problem solving without awareness?
A) Structuralism
B) Introspection
C) Voluntarism
D) Mental Set (Einstellung)
  • 19. What type of thought did Külpe describe as consisting of pure mental acts without mental images?
A) Imageless Thought
B) Sensory Thought
C) Perceptual Thought
D) Associative Thought
  • 20. Which psychological movement was influenced by the work of the Würzburg School?
A) Humanistic Psychology
B) Gestalt Psychology
C) Behaviorism
D) Psychoanalysis
  • 21. Who introduced experimental psychology into the United States?
A) George Trumbull Ladd
B) Charles Sanders Peirce
C) Sir Frederic Bartlett
D) Jerzy Neyman
  • 22. Which university did George Trumbull Ladd found the first psychological laboratory at?
A) Johns Hopkins University
B) University of Chicago
C) Harvard University
D) Yale University
  • 23. Where did the center of experimental psychology in the US shift after Ladd's founding of the Yale Laboratory?
A) University of Chicago
B) Johns Hopkins University
C) Columbia University
D) Harvard University
  • 24. Where is the presence of an IRB required by law?
A) In all private businesses.
B) At institutions such as universities where psychological research occurs.
C) Only in medical facilities.
D) Exclusively at government agencies.
  • 25. Who conducted the Stanford prison experiment?
A) John B. Watson
B) Philip Zimbardo
C) Stanley Milgram
D) Norman Triplett
  • 26. What unique capacity do bats display that helps clarify important cognitive functions?
A) Migration over long distances
B) Camouflage
C) Hibernation
D) Echo location
  • 27. What type of conditioning did B.F. Skinner distinguish from classical conditioning?
A) Social learning theory
B) Cognitive dissonance
C) Classical conditioning
D) Operant conditioning
  • 28. In psychology, what was the kymograph often used to record?
A) Speed of bullets
B) Electric current strength
C) Response times
D) Depth perception
  • 29. What instrument was developed by Carl Ludwig?
A) Kymograph
B) Galvanometer
C) Stereoscope
D) Photokymograph
  • 30. Which maze is used to test spatial learning in rats?
A) The Morris water maze.
B) The radial arm maze.
C) A visual acuity test.
D) An olfactometer setup.
  • 31. Which device was commonly used in psychology labs for olfactory studies?
A) The Zwaardemker olfactometer.
B) An electroencephalograph.
C) The radial arm maze.
D) The Morris water maze.
  • 32. Which school criticizes experimental psychology for neglecting context?
A) Psychoanalytic School
B) Frankfurt School
C) Cognitive School
D) Behaviorist School
  • 33. What term do critical psychologists use to describe their approach?
A) Cognitive Science
B) Critical Theory
C) Experimental Psychology
D) Behavioral Analysis
  • 34. Which of these is an example of a property that can be measured on a ratio scale?
A) Temperature in Fahrenheit
B) Length
C) Difference in loudness
D) Standard scores on an achievement test
  • 35. What does a control group in a two-group design typically receive?
A) No treatment.
B) A placebo.
C) The same treatment as the experimental group.
D) A different treatment from the experimental group.
  • 36. In which year was the National Research Act established?
A) 1999
B) 1965
C) 1982
D) 1974
  • 37. Which student of Peirce conducted experiments on human cognition in schools?
A) George Trumbull Ladd
B) Joseph Jastrow
C) John Dewey
D) Jerzy Neyman
  • 38. Who invented the first stereoscope?
A) Hermann von Helmholtz
B) Matthäus Hipp
C) Carl Ludwig
D) Wheatstone
  • 39. What design did Peirce and Jastrow use in their experiments?
A) Cross-sectional design
B) Case-control design
C) Longitudinal design
D) Blinded, repeated-measures design
  • 40. Which early instrument was used in experimental psychology?
A) Electroencephalograph (EEG)
B) Polygraph machine
C) MRI scanner
D) Hipp Chronoscope
  • 41. What are some instruments used in sensory measurement?
A) Syringe, scalpel, and stethoscope
B) Microscope, telescope, and thermometer
C) Oscillator, attenuator, stroboscope
D) Computer, calculator, and smartphone
  • 42. Which paradigm became dominant in psychology during the mid-20th century, especially in the United States?
A) Behaviorism
B) Psychoanalysis
C) Cognitive Psychology
D) Humanistic Psychology
  • 43. What is the significance of parsimony in scientific theory selection?
A) Simplicity is irrelevant in comparing scientific theories.
B) If two theories handle observations equally well, prefer the simpler one.
C) Theories should be selected based on their popularity.
D) Parsimony suggests choosing the most complex theory available.
  • 44. What principle did Ivan Pavlov establish through his experiments with dogs?
A) Cognitive dissonance
B) Classical conditioning
C) Operant conditioning
D) Social learning theory
  • 45. What was the focus of Peirce's pragmatic program?
A) Exploring developmental stages
B) Analyzing social interactions
C) Understanding human perception
D) Studying animal behavior
  • 46. Where are fMRIs most commonly found?
A) Offices
B) Private homes
C) Hospitals
D) Schools
  • 47. What was the kymograph originally used for?
A) Presenting images to each eye separately
B) Detecting nerve impulses
C) Recording reaction times
D) Measuring blood pressure
  • 48. What component allows a photokymograph to reach an appropriate speed for recording?
A) They employ electrical signals
B) Some have a lens
C) They utilize revolving drums
D) They use vibrating reeds
  • 49. Who popularized the use of factorial designs?
A) B.F. Skinner.
B) R.A. Fisher.
C) Sigmund Freud.
D) Jean Piaget.
  • 50. What is a serious disadvantage of within-subjects designs?
A) Fewer conditions can be tested.
B) Possible sequence effects.
C) They require more participants.
D) Elimination of person confounds.
  • 51. With whom did Charles S. Peirce conduct experiments on weight discrimination?
A) John Dewey
B) George Trumbull Ladd
C) Joseph Jastrow
D) Jerzy Neyman
  • 52. Which scale allows for the comparison 'twice as heavy'?
A) Ordinal scale
B) Interval scale
C) Ratio scale
D) Nominal scale
  • 53. In a 2x3 factorial design, how many levels does the second independent variable have?
A) Two levels.
B) Three levels.
C) Four levels.
D) One level.
  • 54. What is a significant advantage of within-subjects designs over between-subjects designs?
A) They allow for more participants.
B) They have no disadvantages.
C) They eliminate person confounds.
D) They prevent sequence effects.
  • 55. Who is considered one of the founders of behavioral psychology?
A) Carl Jung
B) Ivan Pavlov
C) William James
D) Sigmund Freud
  • 56. Which method assesses reliability by measuring participants at two different times?
A) Split-half
B) Criterion validity
C) Construct validity
D) Test-retest
  • 57. Who used the galvanometer to detect electrical signals generated by nerve impulses?
A) Hermann von Helmholtz
B) Matthäus Hipp
C) Carl Ludwig
D) Wheatstone
  • 58. On which type of temperature scale are ratios like 'twice as hot' meaningful?
A) Kelvin scale
B) Rankine scale
C) Fahrenheit scale
D) Celsius scale
Created with That Quiz — the math test generation site with resources for other subject areas.