Visible Learning Effect Size Chart: 10 Evidence-Based Coaching Practices

Describe almost anything you are working through and IX Coach finds the practices whose real-world fit is closest. For Visible Learning Effect Size Chart, these are the strongest matches in the current practice library.

Practices that may help

  1. Attentional cueing for critical features
    Direct attention explicitly to the features that define a category during early learning.
    Perceptual Learning: Training Your Eye Before Your Mind
  2. Contrast training
    Study pairs of similar examples that differ on exactly one critical feature to sharpen discrimination.
    Perceptual Learning: Training Your Eye Before Your Mind
  3. Treat small samples with explicit skepticism
    A short sequence can look representative without being statistically reliable — adjust confidence for sample size.
    The Representativeness Heuristic — Judging by Resemblance
  4. Global vs. local JOL separation
    Rate individual items separately from your general sense of "how the session went" — they diverge.
    Judgments of Learning: Why You Misjudge What You’ve Learned
  5. High-variability exposure
    Study many different instances of each category to build a discrimination that generalizes.
    Perceptual Learning: Training Your Eye Before Your Mind
  6. Spaced perceptual review
    Revisit previously trained perceptual categories at expanding intervals to prevent decay.
    Perceptual Learning: Training Your Eye Before Your Mind
  7. Delayed judgment of learning
    Wait several minutes after study before rating how well you will remember — early ratings are systematically too high.
    Judgments of Learning: Why You Misjudge What You’ve Learned
  8. Distinguish skill from luck in outcomes
    After any result, estimate how much of it was within your control versus determined by chance.
    Hindsight Bias: Why Everything Seems Obvious in Retrospect
  9. Apply retrieval practice regardless of your preferred modality
    Testing yourself works for everyone — not just "reading-writing" learners.
    The Learning Styles Myth: What the Research Actually Says
  10. Choose the right reference class for any prediction
    Find the statistical base rate for the category your decision belongs to — not just the inspiring examples.
    Survivorship Bias: Learning from What You Can’t See

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