Small convenience samples expose problems, not population effect sizes. Missing comments can reflect access, time or measurement issues. Sheet 70 itself calls for more explanation.
Successive beta readers and manuscript revision.
Fitzpatrick distinguishes reader comments, observed engagement and follow-up on real-world application. Academy synthesis: none alone proves the other; a useful beta process diagnoses specific problems while evaluating the actual intended task.
79
57
Chapters 5–6; supplied PDF sheets
Attribution checked against all supplied pages and feedback screenshots; Verified means source-grounded attribution, not universal causal validation.
Evidence Boundary
Paraphrase of supplied PDF sheets 57–79. The full critical assessment and coverage are in 