hypothesis

• define-directional hypothesis


  states the direction of difference or relationship
• define- non directional hypotheisis


  does not state the direction of the difference
• define- alternitive/experimental hypothesis


  a statement that there is a relationship between variables
• define- null hypothesis


  no relationship between variables
• How would you operationalize the hypothesis "increased study time leads to better exam performance"?


  Define "study time" and "exam performance" in measurable terms
• What are the steps to operationalize variables?


  1. Identify the variable
  2. Define it conceptually
  3. Determine how to measure it
• What are the key points to remember when writing operationalized hypotheses?


  1. Be specific about how variables will be measured
  2. Use clear, quantifiable terms
  3. State the predicted relationship between variables
  4. Ensure the hypothesis is testable