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