{"doi":"10.2466/pms.100.2.409-420","title":"Effects of Self-Evaluation on the P300 Event-Related Potential","abstract":"<jats:p>The effects of self evaluation on the P300 event-related potential (ERP) were explored with 56 participants (16 men, 40 women; M age = 23.4 yr., SD = 1.2) across three conditions. The conditions included (1) a standard ERP auditory oddball discrimination between a random target (15% occurrence) and standard stimuli (85% occurrence), (2) the oddball task followed by the additional cognitive task of maintaining a mental count of the target tones, and (3) the oddball task followed by the additional cognitive task of self-evaluating whether they felt surprised by the current occurrence of the target tone. The added cognitive requirements for Conditions 2 and 3 required the subjects to maintain a cognitive readiness for the secondary stimulus-related task during their sensory discrimination response for the standard oddball task. During the self-evaluation condition, the P300 amplitude was significantly larger across all recording locations than the regular oddball condition and the cognitive count condition.</jats:p>","journal":"Perceptual and Motor Skills","year":2005,"id":646776,"datarank":0.16479184330021646,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"self_citation_contribution":0.16479184330021646,"citation_network_contribution":0.0,"self_endowment_contribution":0.16479184330021646,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1684786,"name":"Ben Crowson","orcid":null,"position":1,"is_corresponding":false},{"id":1684787,"name":"Kelly Machan","orcid":null,"position":2,"is_corresponding":false},{"id":738285,"name":"Denesa Lockwood","orcid":"0000-0002-6406-2783","position":3,"is_corresponding":false},{"id":1684788,"name":"Ronald G. 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The conditions included (1) a standard ERP auditory oddball discrimination between a random target (15% occurrence) and standard stimuli (85% occurrence), (2) the oddball task followed by the additional cognitive task of maintaining a mental count of the target tones, and (3) the oddball task followed by the additional cognitive task of self-evaluating whether they felt surprised by the current occurrence of the target tone. The added cognitive requirements for Conditions 2 and 3 required the subjects to maintain a cognitive readiness for the secondary stimulus-related task during their sensory discrimination response for the standard oddball task. During the self-evaluation condition, the P300 amplitude was significantly larger across all recording locations than the regular oddball condition and the cognitive count condition.</jats:p>","is_dataset_classified":null,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"15974352","pmcid":null,"openalex_id":"https://openalex.org/W2022678456","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.08882215,"influential_citations":0,"citation_trend":[{"year":2021,"count":1},{"year":2025,"count":1}],"oa_status":"closed","license":"https://journals.sagepub.com/page/policies/text-and-data-mining-license","oa_locations":[{"url":"https://journals.sagepub.com/doi/pdf/10.2466/pms.100.2.409-420","host_type":"publisher"},{"url":"https://doi.org/10.2466/pms.100.2.409-420","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/15974352","host_type":"repository"}],"fields_of_study":["Neural and Behavioral Psychology Studies","Memory Processes and Influences","Neural dynamics and brain function","Acoustic Stimulation","Adult","Auditory Perception","Brain","Consciousness","Discrimination, Psychological","Electroencephalography","Event-Related Potentials, P300","Evoked Potentials, Auditory","Female","Humans","Male","Psychomotor Performance","Reaction Time","Self Concept"],"mesh_terms":["Acoustic Stimulation","Adult","Auditory Perception","Brain","Consciousness","Discrimination, Psychological","Electroencephalography","Evoked Potentials, Auditory","Female","Humans","Male","Psychomotor Performance","Reaction Time","Self Concept","Event-Related Potentials, P300"],"keywords":["Oddball paradigm","Event-related potential","Cognition","Audiology","Psychology","Stimulus (psychology)","Task (project management)","Electroencephalography","Elementary cognitive task","Cognitive psychology","Medicine","Neuroscience"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Gender equality"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-09T14:56:06.845250Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}