Types of Errors in Measurement
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Questions and Answers

What error is committed when the selection of reviewers is left to the editors' discretion?

  • Error of inconsistency
  • Error of confirmation bias
  • Error of central tendency (correct)
  • Error of extreme viewpoints

Why is replication discouraged by many journals?

  • To avoid publishing non-significant findings (correct)
  • To encourage consistency among reviewers
  • To promote novel viewpoints
  • To discourage competitive research

What is the wastebasket effect in research publication?

  • Research findings are hoarded by the researchers
  • Only significant findings are published (correct)
  • Research findings are discarded if they have minor errors
  • All findings are published regardless of significance

Why can symptoms and signs of a concussion not be directly tested or measured?

<p>Dependence on self-reports from patients (D)</p> Signup and view all the answers

What is the primary reason for the lengthy process of developing items to test clinical domains?

<p>The thoroughness required to capture clinical nuances (A)</p> Signup and view all the answers

Which assumption is made about reviewers when moderate viewpoints are considered more fundable than novel viewpoints?

<p>Reviewers have a preference for familiar ideas (D)</p> Signup and view all the answers

Why is the error of central tendency a concern in the selection of reviewers?

<p>'Central' reviewers may favor extreme viewpoints (B)</p> Signup and view all the answers

What is the consequence of non-significant findings not being published?

<p>'Publication bias' towards significant results (C)</p> Signup and view all the answers

What is the main drawback of using small sample sizes in research studies?

<p>'Generalizability issues' with study findings (D)</p> Signup and view all the answers

'Measuring Constructs' involve developing reliable tools to approximate constructs such as concussions. Why is developing these tools essential?

<p>To capture the nuances and complexities of clinical domains (D)</p> Signup and view all the answers

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