Experimental Designs in Research
18 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In a within-subjects experimental design, what happens?

  • Subjects are matched based on their characteristics
  • Different groups of subjects experience different treatments
  • The same subjects go through all treatments (correct)
  • Subjects are assigned to different conditions to minimize variation
  • What is the purpose of a control condition in an experiment?

  • To create different treatment groups
  • To provide valuable information about interactions
  • To manipulate independent variables
  • To establish a baseline for comparison (correct)
  • What is the distinction between between-subjects and within-subjects designs?

  • Within-subjects designs involve randomization
  • Between-subjects designs have the same subjects for all treatments
  • Within-subjects designs involve the same subjects for all treatments (correct)
  • Between-subjects designs are more efficient
  • What do mixed designs in experimental research involve?

    <p>Both between-subjects and within-subjects factors</p> Signup and view all the answers

    What is the purpose of counterbalancing in within-subjects experimental design?

    <p>To eliminate carryover effects</p> Signup and view all the answers

    What do control variables represent in experimental research?

    <p>Variables that are not manipulated but potentially influence the experiment</p> Signup and view all the answers

    What is a primary reason to use Small-N Designs?

    <p>When focusing on individual performance or behavioral change</p> Signup and view all the answers

    In what situations should Mixed Designs be used?

    <p>When both quantitative and qualitative data provide a better understanding together</p> Signup and view all the answers

    What distinguishes Mixed Designs from other experimental designs?

    <p>They combine within-subjects and fully-crossed factorial designs</p> Signup and view all the answers

    When is it appropriate to use Control Condition Designs?

    <p>When control over extraneous variables is crucial</p> Signup and view all the answers

    What does the text say about using Small-N Designs with few subjects available?

    <p>Ideal because of the small sample</p> Signup and view all the answers

    How is the history of Mixed Designs linked to early research?

    <p>Associated with agricultural research practices</p> Signup and view all the answers

    What is the purpose of experimental design?

    <p>To minimize uncontrolled variation</p> Signup and view all the answers

    In a between-subjects design, why is there a control group?

    <p>To serve as a comparison for the treatment groups</p> Signup and view all the answers

    What does a between-subjects design involve?

    <p>Assessing group differences between participants in various conditions</p> Signup and view all the answers

    Why do between-subjects designs require more participants?

    <p>To detect statistically significant differences between conditions</p> Signup and view all the answers

    Which technique is commonly used in between-subjects designs to ensure equivalent groups are formed?

    <p>Randomization</p> Signup and view all the answers

    In a between-subjects design, how many treatments does each participant receive?

    <p>One repetition</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser