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Validity & reliability an interesting powerpoint slide i created

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Validity & reliability an interesting powerpoint slide i created

  1. 1. TESTING YEO SZE KAI BT10110212
  2. 2. TESTING A good test has
  3. 3. …a balance of Validity
  4. 4. …and Reliability
  5. 5. VALIDITYIt says I’m160cm. Really? Is the weighing test above valid?
  6. 6. Environment Test RespondentAffect Reliability
  7. 7. One more thing…• Both validity and reliability are important• Teachers should be clear on both• A good test = balance of both
  8. 8. REFERENCE• Brown, H. D. & Abeywickrama, P. (2010) Language assessment: principles and classroom practices (2nd ed.).NY: Pearson Longman.

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