Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2258720503', 'doi': None, 'title': 'Assessing Construct Validity: The Utility of Factor Analysis', 'display_name': 'Assessing Construct Validity: The Utility of Factor Analysis', 'publication_year': 2007, 'publication_date': '2007-06-01', 'ids': {'openalex': 'https://openalex.org/W2258720503', 'mag': '2258720503'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://lawdata.com.tw/tw/detail.aspx?no=188949', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5047219723', 'display_name': '呂正雄', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': '呂正雄', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5047219723'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 63}, 'biblio': {'volume': None, 'issue': None, 'first_page': '79', 'last_page': '94'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13141', 'display_name': 'Statistical Methods and Applications', 'score': 0.1859, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T13141', 'display_name': 'Statistical Methods and Applications', 'score': 0.1859, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13777', 'display_name': 'Cognitive and psychological constructs research', 'score': 0.1739, 'subfield': {'id': 'https://openalex.org/subfields/3207', 'display_name': 'Social Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10430', 'display_name': 'Software Engineering Techniques and Practices', 'score': 0.1689, 'subfield': {'id': 'https://openalex.org/subfields/1710', 'display_name': 'Information Systems'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/exploratory-factor-analysis', 'display_name': 'Exploratory factor analysis', 'score': 0.42872712}, {'id': 'https://openalex.org/keywords/factor', 'display_name': 'Factor (programming language)', 'score': 0.41383037}], 'concepts': [{'id': 'https://openalex.org/C2780801425', 'wikidata': 'https://www.wikidata.org/wiki/Q5164392', 'display_name': 'Construct (python library)', 'level': 2, 'score': 0.5732571}, {'id': 'https://openalex.org/C49453240', 'wikidata': 'https://www.wikidata.org/wiki/Q1592163', 'display_name': 'Construct validity', 'level': 3, 'score': 0.51402295}, {'id': 'https://openalex.org/C165957694', 'wikidata': 'https://www.wikidata.org/wiki/Q5421350', 'display_name': 'Exploratory factor analysis', 'level': 3, 'score': 0.42872712}, {'id': 'https://openalex.org/C2781039887', 'wikidata': 'https://www.wikidata.org/wiki/Q1391724', 'display_name': 'Factor (programming language)', 'level': 2, 'score': 0.41383037}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.36374864}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.26050997}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.25426638}, {'id': 'https://openalex.org/C171606756', 'wikidata': 'https://www.wikidata.org/wiki/Q506132', 'display_name': 'Psychometrics', 'level': 2, 'score': 0.1284715}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://lawdata.com.tw/tw/detail.aspx?no=188949', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W564637257', 'https://openalex.org/W3208940919', 'https://openalex.org/W3127644492', 'https://openalex.org/W3112642717', 'https://openalex.org/W3088409975', 'https://openalex.org/W2914415971', 'https://openalex.org/W2913979826', 'https://openalex.org/W2911116371', 'https://openalex.org/W2803515205', 'https://openalex.org/W2767488422', 'https://openalex.org/W2523219743', 'https://openalex.org/W2504510903', 'https://openalex.org/W2489305152', 'https://openalex.org/W2480277558', 'https://openalex.org/W2479854562', 'https://openalex.org/W2384586913', 'https://openalex.org/W2265442694', 'https://openalex.org/W2067685147', 'https://openalex.org/W1999433100', 'https://openalex.org/W1508002142'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2258720503', 'counts_by_year': [], 'updated_date': '2024-12-11T19:40:10.873884', 'created_date': '2016-06-24'}