Semantic Priming Task

HED Task ID: hedtsk_semantic_priming

Also known as: Priming, Associative Priming, Morphological Priming, Phonological Priming, Orthographic Priming

Lexical or semantic decision on targets preceded by semantically related or unrelated primes; RT facilitation indexes automatic semantic activation.

Description

Word pairs are presented in sequence: a prime word followed by a target. Prime-target relationships are manipulated (semantically related, unrelated, or neutral). Participants typically make lexical decisions on the target. Semantic priming is measured as faster RT to related versus unrelated pairs, reflecting automatic spreading activation through semantic memory networks. SOA manipulation distinguishes automatic (short SOA) from strategic (long SOA) priming.

Inclusion test

Procedure

A prime word is followed by a target word; participants make a lexical decision or naming response to the target. Prime-target pairs are semantically related or unrelated.

Manipulation

Prime-target relatedness (associated, categorical, unrelated); SOA (short for automatic priming, long for strategic); prime type (word, sentence context).

Measurement

Priming effect (RT difference: unrelated − related); accuracy; N400 ERP amplitude reduction for related pairs.

Variations

Variation

Description

Justification

Short SOA (< 250 ms)

Favors automatic spreading activation; minimal strategic processing.

Brief prime-target interval; automatic spreading activation

Long SOA (> 500 ms)

Allows strategic expectancy generation and semantic matching.

Long interval; strategic processing contributes

Masked Priming

Subliminal prime (50–67 ms) followed by mask; purely automatic priming.

Prime below awareness; unconscious semantic activation

Relatedness Proportion Manipulation

High (75%) vs. low (25%) proportion of related pairs; modulates strategic control.

Varies proportion of related pairs; changes strategic context

Semantic Relation Types

Associative (bread-butter), categorical (cat-dog), thematic (broom-floor), functional (hammer-nail).

Taxonomic vs. thematic vs. associative relations; different prime-target relationships

Mediated Priming

Indirect semantic connection (lion → stripes via tiger); tests spreading activation range.

Prime activates mediator that activates target; tests spread of activation

Cross-Modal Priming

Auditory prime → visual target; tests amodal semantic representations.

Auditory prime + visual target; cross-modal semantic activation

Sentence Context Priming

Words embedded in sentence contexts rather than isolated pairs.

Sentence prime instead of single word; higher-level context

Picture-Word Priming

Pictures priming words or vice versa.

Picture prime for word target; conceptual rather than lexical priming

Morphological Priming

Prime-target pairs share a morpheme (e.g., teach-teacher, un-do/redo). Distinguishes morphological decomposition from semantic and orthographic overlap. Used with masked and overt priming to probe automatic vs. strategic morphological processing.

Morphologically related prime; tests morphological representation

Phonological Priming

Prime-target pairs share phonological overlap (e.g., rhyme: cat-hat; onset: cat-cup). Distinguishes phonological from semantic and orthographic contributions to lexical access.

Phonologically similar prime; tests phonological overlap effects

Orthographic Priming

Prime-target pairs share letter sequences without semantic or morphological relation (e.g., corner-corn). Typically a control condition for morphological priming studies; indexes form-level activation.

Orthographically similar prime; tests spelling overlap effects

Cognitive processes

This task engages the following cognitive processes:

Key references

  • {‘authors’: ‘Meyer, D. E., & Schvaneveldt, R. W.’, ‘year’: 1971, ‘title’: ‘Facilitation in recognizing pairs of words: Evidence of a dependence between retrieval operations.’, ‘venue’: ‘Journal of Experimental Psychology’, ‘venue_type’: ‘journal’, ‘journal’: ‘Journal of Experimental Psychology’, ‘volume’: ‘90’, ‘issue’: ‘2’, ‘pages’: ‘227-234’, ‘doi’: ‘10.1037/h0031564’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Meyer, D. E., & Schvaneveldt, R. W. (1971). Facilitation in recognizing pairs of words. Journal of Experimental Psychology, 90(2), 227-234.’, ‘url’: ‘https://doi.org/10.1037/h0031564’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Collins, A. M., & Loftus, E. F.’, ‘year’: 1975, ‘title’: ‘A spreading-activation theory of semantic processing.’, ‘venue’: ‘Psychological Review’, ‘venue_type’: ‘journal’, ‘journal’: ‘Psychological Review’, ‘volume’: ‘82’, ‘issue’: ‘6’, ‘pages’: ‘407-428’, ‘doi’: ‘10.1037/0033-295x.82.6.407’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Collins, A. M., & Loftus, E. F. (1975). A spreading-activation theory of semantic processing. Psychological Review, 82(6), 407-428.’, ‘url’: ‘https://doi.org/10.1037/0033-295x.82.6.407’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Rissman, J., Eliassen, J. C., & Blumstein, S. E.’, ‘year’: 2003, ‘title’: ‘An Event-Related fMRI Investigation of Implicit Semantic Priming’, ‘venue’: ‘Journal of Cognitive Neuroscience’, ‘venue_type’: ‘journal’, ‘journal’: ‘Journal of Cognitive Neuroscience’, ‘volume’: ‘15’, ‘issue’: ‘8’, ‘pages’: ‘1160-1175’, ‘doi’: ‘10.1162/089892903322598120’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Rissman, J., Eliassen, J. C., & Blumstein, S. E. (2003). An event-related fMRI investigation of implicit semantic priming. Journal of Cognitive Neuroscience, 15(8), 1160-1169.’, ‘url’: ‘https://doi.org/10.1162/089892903322598120’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

Recent references

  • {‘authors’: ‘Hutchison, K. A., Balota, D. A., Neely, J. H., Cortese, M. J., Cohen-Shikora, E. R., Tse, C., Yap, M. J., Bengson, J. J., Niemeyer, D., & Buchanan, E.’, ‘year’: 2013, ‘title’: ‘The semantic priming project’, ‘venue’: ‘Behavior Research Methods’, ‘venue_type’: ‘journal’, ‘journal’: ‘Behavior Research Methods’, ‘volume’: ‘45’, ‘issue’: ‘4’, ‘pages’: ‘1099-1114’, ‘doi’: ‘10.3758/s13428-012-0304-z’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Hutchison, K. A., Balota, D. A., Neely, J. H., et al. (2013). The semantic priming project. Behavior Research Methods, 45(4), 1099–1114.’, ‘url’: ‘https://doi.org/10.3758/s13428-012-0304-z’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Buchanan, E. M., et al.’, ‘year’: 2025, ‘title’: ‘Shared universal pressures in the evolution of human languages’, ‘venue’: ‘Nature Human Behaviour’, ‘venue_type’: ‘journal’, ‘journal’: ‘Nature Human Behaviour’, ‘volume’: ‘10’, ‘issue’: ‘1’, ‘pages’: ‘16-17’, ‘doi’: ‘10.1038/s41562-025-02355-7’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Buchanan, E. M., et al. (2025). Measuring the semantic priming effect across many languages. Nature Human Behaviour, 9, 133–142.’, ‘url’: ‘https://doi.org/10.1038/s41562-025-02355-7’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Jones, L. L., & Golonka, S.’, ‘year’: 2012, ‘title’: ‘Different influences on lexical priming for integrative, thematic, and taxonomic relations’, ‘venue’: ‘Frontiers in Human Neuroscience’, ‘venue_type’: ‘journal’, ‘journal’: ‘Frontiers in Human Neuroscience’, ‘volume’: ‘6’, ‘issue’: ‘5’, ‘pages’: ‘854–864’, ‘doi’: ‘10.3389/fnhum.2012.00205’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Jones, L. L., & Golonka, S. (2012). Different results from different procedures: The impact of SOA and masked/unmasked priming on semantic priming effects. Attention, Perception, & Psychophysics, 74(5), 854–864.’, ‘url’: ‘https://doi.org/10.3389/fnhum.2012.00205’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Lau, E. F., Phillips, C., & Poeppel, D.’, ‘year’: 2008, ‘title’: ‘A cortical network for semantics: (de)constructing the N400’, ‘venue’: ‘Nature Reviews Neuroscience’, ‘venue_type’: ‘journal’, ‘journal’: ‘Nature Reviews Neuroscience’, ‘volume’: ‘9’, ‘issue’: ‘12’, ‘pages’: ‘920-933’, ‘doi’: ‘10.1038/nrn2532’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Lau, E. F., Phillips, C., & Poeppel, D. (2008). A cortical network for semantics: (De)constructing the N400. Nature Reviews Neuroscience, 9(12), 920–933.’, ‘url’: ‘https://doi.org/10.1038/nrn2532’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}

  • {‘authors’: ‘Rastle, K., & Davis, M. H.’, ‘year’: 2008, ‘title’: ‘Morphological decomposition based on the analysis of orthography’, ‘venue’: ‘Language and Cognitive Processes’, ‘venue_type’: ‘journal’, ‘journal’: ‘Language and Cognitive Processes’, ‘volume’: ‘23’, ‘issue’: ‘7-8’, ‘pages’: ‘942-971’, ‘doi’: ‘10.1080/01690960802069730’, ‘openalex_id’: None, ‘pmid’: None, ‘citation_string’: ‘Rastle, K., & Davis, M. H. (2008). Morphological decomposition based on the analysis of orthography. Language and Cognitive Processes, 23(7-8), 942-971.’, ‘url’: ‘https://doi.org/10.1080/01690960802069730’, ‘source’: ‘crossref’, ‘confidence’: ‘high’, ‘verified_on’: ‘2026-04-20’}