Lertap 5 Tips & Tricks

Opera Bug

Contents | Index

• Introduction
  • Document sections
  • Data
  • CCs
• Part 1: snooping
  • Snooping with Excel
    • Snooping with Freqs
  • Adding a score
    • Lertap COUNTIF
• Part 2: missingness
  • 9s R Us
    • Lots of 9s?
    • More 9s in Standard 4?
    • Reliability vs. 9s
      • Item-level results
      • Age breakout
• Part 3: item analysis
  • Reliability
  • Packed quintiles
  • Stats1b and 1f
    • Double keying items
• Wrapping up

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