Frequency and Repetition Effects in Lexical Memory — TEI-tagged view

Don L. Scarborough, Charles Cortese, Hollis S. Scarborough · 1977 · cognitive-psychology · doi:10.1037/0096-1523.3.1.1 · full text at the source · TEI xml · tagged edition · index · concepts · authors
Where this record's text came from. faceted 2026-08 by reading the locally held text (pdftext); every evidence string verified as an exact substring of that text before merging. Replication status is 'contested' on the paper's own testimony: it states that two recent studies using a similar paradigm differ from several of its conclusions, and it argues at length about why. The PDF extraction has dropped many inter-word spaces and preserved end-of-line hyphenation ('thereis', 'la-tency', 'explana-tions'); every quote is reproduced with those artefacts intact, including the pound sign that the OCR substituted for the t-statistic symbol. Forbach, Stanners and Hochaus appear both as a target the paper builds on and as one of the two reports it says diverge from its conclusions. 2026-08-19 and 2026-08-25 schema-0.3 passes: every quote verified as an exact substring of the staged text and anchored at merge time; concept terms verified present; every edge endpoint an existing node.
Other fields define these differently the same word, defined another way in another discipline
priming 2 fields · repetition priming 2 fields · statistical-significance 2 fields · response latency 2 fields · variance 2 fields
Tags on this paper every tag the record carries, whether or not the words occur in the text below — a number is how many papers in the corpus carry that tag; a tag with no number is unique to this paper
priming50 repetition priming20 lexical decision8 word frequency7 association19 secondariness16 modulation18 frequency effect repetition8 behavioural-experiment117

Our tag layer for this paper

Priming analysis (Sivroni & Stark meta-disciplinary definition; cited to Sivroni et al. 2023)
Three characteristics: A · association S · secondariness M · modulation
P · primea prior presentation of the word
T · targetthe word in a lexical-decision test
B · baselinerecognition time without prior exposure
E · priming effectfaster recognition after repetition
A · associationcongruent (positive)
Cross-disciplinary analysis
content-tags & facets: phenomenon · claim-type · cross-domain-transfer · mechanism · claim-relation · replication-status · limitation — grounded in the full text
phenomenonrepetition priming in lexical decision— “Experiments 1, 2, and 4 indicate that a single presentation of a word or nonword in a lexical decision task decreases the latency and error rate for the identification of a stimulus as a word or nonword many trials later”
claim-typeexistence— “Experiments 1 and 2 establish that there is a large and reliable effect of repetition on response latencies in the lexical decision task”
method — evidence— “York Five reaction time experiments explored word-frequency effects in wordnonword decision tasks and in pronunciation and memory tasks”
mechanismrepetition priming: a prior encounter with a word leaves a lasting memory trace that speeds its later recognition, reducing the usual word-frequency effect in lexical decision— “prior presentations of words produced substantial and apparently long-lasting reductions in the basic frequency effect”mechanisms[0]
extends theories of the word-frequency effect— “The modification of frequency effects by repetition suggests that natural language frequency effects may be attributed partly to the recency with which words have occurred”claim_relations[0]
contradicts Forbach, Stanners and Hochaus (1974) and Kirsner and Smith (1974), whose lexical-decision repetition results diverge from those reported here— “However, two recent reports with a similar paradigm appear to differ with several conclusions reported here”claim_relations[1]
contradicts Landauer and Streeter (1973) on orthographic neighbourhood differences between common and rare words— “For highfrequency words, each word averaged 6.2 neighbors as compared with an average of 7.9 neighbors for low-frequency words, which is a nonsignificant difference, £(66) = 0.4, in the opposite direction to that reported by Landauer and Streeter”claim_relations[2]
builds-on Forbach, Stanners and Hochaus's (1974) repetition experiment in the lexical decision task— “Experiments 1 and 2 are similar to an experiment reported by Forbach, Stanners, and Hochaus (1974).”claim_relations[3]
senseTHE DISSOCIATION IS IN THE DECAY, NOT THE SIZE, AND THAT IS WHY IT IS EVIDENCE. For WORDS: `The mean repetition effect for lags of 0 and 1 intervening trials was 87 msec; for lags of 7 and 15, it was 77 msec.` For NONWORDS the same measure falls from 75 msec to 18. Nearly identical benefit at zero lag; utterly different survival. Same task, same lags, same subjects - the only difference is lexicality, and a short-term store cannot produce that pattern because it would decay for both— “The mean repetition effect for lags of 0 and 1 intervening trials was 87 msec; for lags of 7 and 15, it was 77 msec.”senses[0]
senseAND THE HEADLINE IS THAT REPETITION EATS THE FREQUENCY EFFECT: `in the word-nonword lexical decision task, prior presentations of words produced substantial and apparently long-lasting reductions in the basic frequency effect.` Showing a low-frequency word once narrows the gap that word frequency opens - so the field's most reliable variable is partly a fact about recent exposure, which is the claim that makes this paper matter to a corpus about what terms mean— “Further, in the word-nonword lexical decision task, prior presentations of words produced substantial and apparently long-lasting reductions in the basic frequency effect.”senses[1]
senseTHE REASONING IS ADDITIVE-FACTORS AND THE SCHEMA CANNOT HOLD IT: `If word frequency and word repetition each affect DIFFERENT stages of processing in the word-nonword task, their effects should be ADDITIVE` - and they interact, so `the repetition effect and word frequency both affect a common stage of processing.` Two variables located in the same mechanism by the shape of their interaction. There is no edge type for `these share a mechanism` - not causes, not part-of, not same-as - so an inference the whole paper turns on lives only in this prose. The audit caught this sense quoting two sentences and grounded on one - the second is now inside the span, which is the same fault I found on Jones2002 three hours ago and the same fix— “If word frequency and word repetition each affect different stages of processing in the word-nonword task, their effects should be additive. That these variables appear to interact rather than add supports the argument that the repetition effect and word frequency both affect a common stage of processing.”senses[2]
senseAND THE LIMIT IS STATED AGAINST THEIR OWN HEADLINE: `This persistent frequency effect suggests that a complete explanation of word frequency will NOT be found in recency and repetition.` Having shown that repetition durably reduces the frequency effect, they say in the next breath that it does not dissolve it. Compare meyer1971's `we do not have ways to test all the possible explanations` and gotts2012's `similar studies ... have been lacking` - three papers in this corpus writing the limit flat, forty-five years apart— “This persistent frequency effect suggests that a complete explanation of word frequency will not be found in recency and repetition.”senses[3]
controlstimuli were counterbalanced across subjects for lag and for case — held — rules out that a repetition effect is carried by the particular items at a particular lag, or by a change of letter case— “Across subjects within each response group, stimuli were counterbalanced in terms of lag and case.”controls[0]
controlthe design was intended to separate repetition from practice, and the paper reports that it could not do so completely — failed — rules out that the repetition effect is general practice at the task rather than memory for the particular item— “On the other hand, only a few stimuli were involved, and the design was inadequate to rule out completely explanations in terms of practice effects.”controls[1]
evidence status notetheories of the word-frequency effect — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted. Update, 15 September 2026: CLEARED evidence status='quote-not-in-current-staged-text' - the quote now locates in the current staged text, so the condition the marker recorded no longer holds.— “The modification of frequency effects by repetition suggests that natural language frequency effects may be attributed partly to the recency with which words have occurred”claim_relations[0]
auditword frequency —distinct-from→ repetition — Audit 2026-09-28: DOUBTFUL - read against its full span and kept, but the span says a full explanation of word frequency will not be found in recency and repetition; distinct-from is loose.— “This persistent frequency effect suggests that a complete explanation of word frequency will not be found in recency and repetition.”concept_edges[1]
noteword frequency —distinct-from→ repetition — A LIMIT CLAIM, AND IT RUNS AGAINST THE PAPER'S OWN HEADLINE. They have just shown repetition producing 'long-lasting…'; this sentence says the effect that survives means 'a complete explanation…'. So the two are not the same thing and one does not reduce to the other. Weight 0.9 rather than 0.95 because 'suggests' is theirs and is inside the quote. The edge exists only because the authors declined to over-claim - had they stopped one sentence earlier, the corpus would hold the reduction and not the limit.— “This persistent frequency effect suggests that a complete explanation of word frequency will not be found in recency and repetition.”concept_edges[1]
weightword frequency —distinct-from→ repetition — 0.9— “This persistent frequency effect suggests that a complete explanation of word frequency will not be found in recency and repetition.”concept_edges[1]
outcome (stated by the tagger, no quotation)control — heldcontrols[0]
outcome (stated by the tagger, no quotation)control — failedcontrols[1]
evidence status notelimitation — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted. Update, 15 September 2026: CLEARED evidence status='quote-not-in-current-staged-text' - the quote now locates in the current staged text, so the condition the marker recorded no longer holds.— “It is possible that the locus of the repetition effect might be in any of the stages of this model”limitations[0]
evidence status notemechanism — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted. Update, 15 September 2026: CLEARED evidence status='quote-not-in-current-staged-text' - the quote now locates in the current staged text, so the condition the marker recorded no longer holds.— “prior presentations of words produced substantial and apparently long-lasting reductions in the basic frequency effect”mechanisms[0]
replicationuntested
limitationthe paper cannot localize the repetition effect to a specific processing stage— “It is possible that the locus of the repetition effect might be in any of the stages of this model”limitations[0]
limitationExperiment 1's failure to find a lag effect for words may simply reflect low power rather than the absence of an effect.— “For words, there was no significant effect of the number of trials intervening between presentations, although a failure to find a lag effect may simply be due to the small size of the effect relative to the error variance”limitations[1]
limitationThe long-lag repetitions embedded in Experiment 2 involved too few stimuli and a design that could not exclude practice effects.— “On the other hand, only a few stimuli were involved, and the design was inadequate to rule out completely explanations in terms of practice effects”limitations[2]
limitationGeneralisation of the repetition account beyond the lexical decision task, for example to language production, still requires evidence.— “However, further tests of the repetition idea will require evidence that the repetition effect can generalize to other situations, such as a language production task”limitations[3]
Content tags
content-observations: finding · quantity · variable · definition · key-term — grounded in the full text
findinghigh-frequency words are recognized faster than low-frequency in lexical decision— “Highfrequency words were recognized substantially faster than low-frequency words in the word-nonword decision tasks”content_tags.findings[0]
findingword frequency had little effect in pronunciation— “little effect of word frequency in the pronunciation”content_tags.findings[1]
evidence status notefinding — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.findings[1]
findingprior presentation produces long-lasting reductions in the frequency effect— “prior presentations of words produced substantial and apparently long-lasting reductions in the basic frequency effect”content_tags.findings[2]
evidence status notefinding — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.findings[2]
findingfrequency effects involve both encoding and retrieval— “frequency effects consist of both effects in encoding and in retrieval from memory”content_tags.findings[3]
quantity5 experiments — reaction-time experiments reported— “York Five reaction time experiments explored word-frequency effects in wordnonword decision tasks and in pronunciation and memory tasks”content_tags.quantities[0]
quantity600 msec — typical average lexical-decision response time— “SCARBOROUGH times typically average about 600 msec”content_tags.quantities[1]
quantity18 subjects — Experiment 1 sample (9 male, 9 female)— “Eighteen right-handed subjects (9 male and 9 female)”content_tags.quantities[2]
quantity0-31 trials — range of repetition lag between presentations— “string varied from 0-31 trials”content_tags.quantities[3]
quantity206 / 306 stimuli / trials — total stimuli and trials in Experiment 1— “were a total of 206 stimuli, of which 100 were repeated, for a total of 306”content_tags.quantities[4]
variableword frequency (explanatory variable in recognition/memory)— “Word frequency has been used as an explanatory variable in psychological research, especially in word recognition and memory experiments.”content_tags.variables[0]
variableresponse latency (dependent measure analyzed)— “Analysis of the response latencies using Sternberg's additivefactors approach”content_tags.variables[2]
variablerecency (proposed component of frequency effects)— “the recency with which words have occurred”content_tags.variables[4]
variablerepetition (proposed component of frequency effects)— “the recency with which words have occurred”content_tags.variables[5]
definitionlexical decision task— “The subject indicated whether the letters represented an English word by pressing one of two buttons.”content_tags.definitions[0]
evidence status notedefinition — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.definitions[0]
definitionword-frequency effect— “Word frequency is a consistent predictor of response time differences in lexical decision tasks”content_tags.definitions[1]
definitionsubjective lexicon— “retrieval from, the subjective lexicon”content_tags.definitions[2]
key-termsword frequency, lexical decision, response time, repetition, lexical memory, high-frequency, low-frequency, recency, priming, reaction time
Concepts
terms this paper carries, each with the sentence it was cut from — the layer that joins one paper to another. Terms with no quote yet are on CONCEPTS.html.
conceptlexical decision— “Word frequency is a consistent predictor of response time differences in lexical decision tasks”concepts[2]
conceptword frequency— “Word frequency is a consistent predictor of response time differences in lexical decision tasks”concepts[3]
conceptfrequency effect — not defined in this paper's own words; the latency advantage of common words. Shrunk by a single prior presentation, and durably - and yet 'PERSISTENT' enough that the authors refuse to explain it away by repetition. Both halves are in the paper and the second half is the harder one to write— “This persistent frequency effect suggests that a complete explanation of word frequency will not be found in recency and repetition.”concepts[7]
conceptrepetition — not defined in this paper's own words; showing the same item again. Manipulated here against LAG, which is what turns it from an effect into a probe: how long the benefit survives says what kind of store holds it— “If word frequency and word repetition each affect different stages of processing in the word-nonword task, their effects…concepts[8]
Statistics — cross-field join keys
field-invariant statistical terms, used in their statistical sense (gated on a number / symbol / test). A p-value or a standard deviation means the SAME thing in physics, biology, psychology and sociology — so these are the strongest cross-field join keys. Grounded verbatim.
ANOVA F as written: analysis of variancecontent_tags.statistics[0]
evidence status noteANOVA — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[0]
degrees-of-freedom df as written: df = 1content_tags.statistics[1]
evidence status notedegrees-of-freedom — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[1]
hypothesis-testing as written: hypothesiscontent_tags.statistics[2]
evidence status notehypothesis-testing — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[2]
mean μ as written: average ofcontent_tags.statistics[3]
evidence status notemean — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[3]
p-value p as written: p < .01content_tags.statistics[4]
evidence status notep-value — THE QUOTE CONTINUES A SENTENCE THAT THIS COPY CUTS IN TWO - a figure, its axis labels and its caption stand between it and the words it follows, which read 'was signifi-'.content_tags.statistics[4]
statistical-significance as written: significantcontent_tags.statistics[5]
evidence status notestatistical-significance — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[5]
variance σ²content_tags.statistics[6]
evidence status notevariance — QUOTE RECOVERED FROM THE PAPER'S OWN CHARACTERS. The recorded quote was LETTERS-ONLY IDENTICAL to this stretch of the staged text but not an exact substring of it - spaces, hyphens, ligature glyphs or mathematical operators differed, so it could never anchor. This is the file's own text between the same two letters: not produced by a rule about the damage, copied out of the file. Round-trip checked (the recovered span is letters-only equal to the original) and length-checked. The text as originally recorded is kept in evidence as extracted.content_tags.statistics[6]

When we have changed our mind. Some entries in the table begin with a word in capitals and the reason for it. EVIDENCE CORRECTED — the finding still stands, but we had quoted the wrong sentence from the paper, and the quotation has been replaced with the right one. RETRACTED — the entry itself was wrong; it stays on the page, marked, with the reason, rather than being deleted. WITHDRAWN AND REPLACED — the entry was wrong, and a corrected version of it appears in the entries below. Each mark carries its own reason, in brackets, because the reasons differ from one entry to the next. An entry we have WITHDRAWN is removed from this page and kept in the record, with its reason. A line reading Audit and a date is a later re-reading of the entry against its whole sentence: DOUBTFUL means it was kept, and the reason says what is loose about it. Quotation marks inside the tagger's sentence. Where a tag is the tagger's own sentence, a phrase in quotation marks inside it is borrowed from the paper — the tagger's wording around it is not. The paper's own sentence is the evidence quote for that row; on this page it is withheld with the article, and the article is at its publisher. Nothing inside quotation marks anywhere on this page is ours: if it is quoted, it is the paper's. Whose words a concept carries. A concept entry records a term the paper itself uses, so the term, the sense given for it, and its evidence are the paper's own words, quoted where the paper fixes them. This is the opposite of a sense entry in the tag table, which is the tagger's sentence about how the paper uses a term. Where a concept entry could not be grounded in the paper's words, the entry says so on its own row.

Tag layer © the Meta-Tagging Project, CC BY 4.0. The paper text is © its authors/publisher and is linked, not reproduced. Excerpts shown are short quotations for identification and verification. · back to index · concepts · authors · עברית
© 2026 Shir Sivroni · ORCID 0009-0000-2597-2824