Claims

Performance increases monotonically with the number of practice exams following a slightly concave learning curve without considerable kinks

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2013 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q3 i? Grades increase almost monotonically with the number of exams written, following a slightly concave pattern without significant kinks. → Glöckner 2013

Evidence

Glöckner 2013

Glöckner, A., Towfigh, E., & Traxler, C. (2013). Development of legal expertise. Instructional Science, 41, 989–1007. https://doi.org/10.1007/s11251-013-9266-5

q3 · i? · associational · r2

Panel regression analysis of 71,405 exams from 2,979 students at the University of Münster Faculty of Law. Students start with a grade significantly below 5.5, earn grades significantly above 6.0 after 20 exams, and reach 6.5 after 30 exams. The data "clearly reject a performance–experience pattern that follows a step-function or has intermediate drops" and "point to a linear or a slightly concave pattern."

"The data reveal a steady increase in average grades. As students gain more experience (i.e., have written more exams), their grades increase almost monotonically."

Discussion

Page metadata
Field Value
type claim
id performance-increases-monotonically-with-practice-exams-concave-curve
title Performance increases monotonically with the number of practice exams following a slightly concave learning curve without considerable kinks
description Performance increases monotonically with the number of practice exams following a slightly concave learning curve without considerable kinks
status review
evidence_strength strong
newest_evidence 2013
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — glöckner-2013

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