Claims

Preschool children do not exhibit a spacing effect in free recall, although they benefit from repetition

Claim · All claims
Evidence · 1 study (2 entries) · causal r1–r2 · q3
Currency · newest study 1984 · checked against its sources 2026-10-19 (automated, 2 of 2 entries) · 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? Preschool children recalled massed and spaced repetitions of pictures equally well in free recall. → Thomas C. Toppino and William DiGeorge 1984 q3 i? The absence of a spacing effect in preschoolers was replicated in Experiment 2, where massed and spaced repetitions did not differ despite a reliable repetition benefit. → Thomas C. Toppino and William DiGeorge 1984 (2)

Evidence

Thomas C. Toppino and William DiGeorge 1984

Thomas C. Toppino and William DiGeorge. (1984). The spacing effect in free recall emerges with development. Memory & Cognition, 12(2), 118-122. https://scholar.google.com/scholar?q=The+spacing+effect+in+free+recall+emerges+with+development+Memory+%26+Cognition+1984

q3 · i? · causal · r2

Experiment 1, a single-factor within-subjects experiment with 20 nursery-school children (mean age 4 years 4 months) recalling pictures presented at a 5-sec rate, found that "the spacing between repetitions had no effect on performance"; preschoolers recalled 46.7% of both massed and spaced repetitions.

"The mean percentages of correct recall of repeated items are presented in Table 1. Clearly, the spacing between repetitions had no effect on performance"

Thomas C. Toppino and William DiGeorge 1984 (2)

Thomas C. Toppino and William DiGeorge. (1984). The spacing effect in free recall emerges with development. Memory & Cognition, 12(2), 118-122. https://scholar.google.com/scholar?q=The+spacing+effect+in+free+recall+emerges+with+development+Memory+%26+Cognition+1984

q3 · i? · causal · r1

In Experiment 2's planned comparisons on 18 nursery-school children, repetition helped (F = 10.02, p < .01) but "there was no difference between recall of massed and spaced repetitions" (F < 1.00); means were 34.7% massed vs 32.0% spaced.

"repeated items were recalled better than once-presented items [F(l,34) = 10.02, p < .01] , but there was no difference between recall of massed and spaced repetitions [F(I,34) < 1.00]"

Discussion

Page metadata
Field Value
type claim
id preschoolers-no-spacing-effect-free-recall
title Preschool children do not exhibit a spacing effect in free recall, although they benefit from repetition
description Preschool children do not exhibit a spacing effect in free recall, although they benefit from repetition
status review
evidence_strength moderate
newest_evidence 1984
source_checked 2026-10-19
generated by process:wiki-ingest on 2026-10-16
trust unverified — no one has confirmed this page's content
sources 2 — thomas-c-toppino-and-william-digeorge-1984, thomas-c-toppino-and-william-digeorge-1984-2

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