Class information for:
Level 1: EFFECT SIZE//NULL HYPOTHESIS SIGNIFICANCE TESTING//NHST

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5835 1570 37.5 48%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
34 3       STATISTICS & PROBABILITY//STAT//COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 105938
3097 2             EFFECT SIZE//NULL HYPOTHESIS SIGNIFICANCE TESTING//NHST 2348
5835 1                   EFFECT SIZE//NULL HYPOTHESIS SIGNIFICANCE TESTING//NHST 1570

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 EFFECT SIZE authKW 511493 10% 17% 155
2 NULL HYPOTHESIS SIGNIFICANCE TESTING authKW 308179 2% 59% 27
3 NHST authKW 243090 1% 83% 15
4 SIGNIFICANCE TESTING authKW 200679 2% 30% 34
5 P HACKING authKW 157524 1% 90% 9
6 PERSPECTIVES ON PSYCHOLOGICAL SCIENCE journal 132908 4% 11% 62
7 STATISTICAL REFORM authKW 112512 1% 64% 9
8 PSYCHOLOGICAL METHODS journal 110592 4% 10% 58
9 NULL HYPOTHESIS TESTING authKW 109540 1% 43% 13
10 P VALUE authKW 105030 4% 9% 57

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Psychology, Mathematical 45842 12% 1% 196
2 Psychology, Multidisciplinary 20775 26% 0% 415
3 Psychology, Educational 9635 10% 0% 158
4 Psychology, Experimental 4381 12% 0% 185
5 Psychology, Applied 3053 7% 0% 112
6 Social Sciences, Mathematical Methods 1922 4% 0% 70
7 Mathematics, Interdisciplinary Applications 1746 8% 0% 125
8 Psychology, Social 1201 5% 0% 77
9 Statistics & Probability 1172 7% 0% 112
10 Management 1085 6% 0% 96

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INALF 58343 0% 100% 3
2 STAT COGNIT 58343 0% 100% 3
3 NWORTH BANGOR CLIN TRIALS UNIT 25929 0% 67% 2
4 ABT HANDLUNGSPSYCHOL METHODENLEHRE 1 19448 0% 100% 1
5 ADVERTISING IMC DIGITAL MEDIA 19448 0% 100% 1
6 AGR UMWELT ERNAHRUNGSPOLIT 19448 0% 100% 1
7 ARBEITSBEREICH LANDWIRT AFTLICHE BETRIEBSLEHRE 19448 0% 100% 1
8 BITSS 19448 0% 100% 1
9 COPENHAGEN UNIV BABY 19448 0% 100% 1
10 DESERT STN 19448 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 132908 4% 11% 62
2 PSYCHOLOGICAL METHODS 110592 4% 10% 58
3 EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT 36621 5% 2% 76
4 JOURNAL OF EXPERIMENTAL EDUCATION 24113 2% 4% 33
5 THEORY & PSYCHOLOGY 18562 2% 3% 30
6 BEHAVIOR RESEARCH METHODS 17161 2% 3% 34
7 ORGANIZATIONAL RESEARCH METHODS 16799 1% 4% 20
8 MULTIVARIATE BEHAVIORAL RESEARCH 10002 1% 2% 23
9 JOURNAL OF EDUCATIONAL AND BEHAVIORAL STATISTICS 9012 1% 3% 15
10 PSYCHONOMIC BULLETIN & REVIEW 7523 2% 1% 33

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 EFFECT SIZE 511493 10% 17% 155 Search EFFECT+SIZE Search EFFECT+SIZE
2 NULL HYPOTHESIS SIGNIFICANCE TESTING 308179 2% 59% 27 Search NULL+HYPOTHESIS+SIGNIFICANCE+TESTING Search NULL+HYPOTHESIS+SIGNIFICANCE+TESTING
3 NHST 243090 1% 83% 15 Search NHST Search NHST
4 SIGNIFICANCE TESTING 200679 2% 30% 34 Search SIGNIFICANCE+TESTING Search SIGNIFICANCE+TESTING
5 P HACKING 157524 1% 90% 9 Search P+HACKING Search P+HACKING
6 STATISTICAL REFORM 112512 1% 64% 9 Search STATISTICAL+REFORM Search STATISTICAL+REFORM
7 NULL HYPOTHESIS TESTING 109540 1% 43% 13 Search NULL+HYPOTHESIS+TESTING Search NULL+HYPOTHESIS+TESTING
8 P VALUE 105030 4% 9% 57 Search P+VALUE Search P+VALUE
9 STATISTICAL SIGNIFICANCE 102964 3% 13% 40 Search STATISTICAL+SIGNIFICANCE Search STATISTICAL+SIGNIFICANCE
10 PRACTICAL SIGNIFICANCE 100002 1% 43% 12 Search PRACTICAL+SIGNIFICANCE Search PRACTICAL+SIGNIFICANCE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 CUMMING, G , (2014) THE NEW STATISTICS: WHY AND HOW.PSYCHOLOGICAL SCIENCE. VOL. 25. ISSUE 1. P. 7-29 27 82% 405
2 FRITZ, A , SCHERNDL, T , KUHBERGER, A , (2013) A COMPREHENSIVE REVIEW OF REPORTING PRACTICES IN PSYCHOLOGICAL JOURNALS: ARE EFFECT SIZES REALLY ENOUGH?.THEORY & PSYCHOLOGY. VOL. 23. ISSUE 1. P. 98-122 72 81% 11
3 NICKERSON, RS , (2000) NULL HYPOTHESIS SIGNIFICANCE TESTING: A REVIEW OF AN OLD AND CONTINUING CONTROVERSY.PSYCHOLOGICAL METHODS. VOL. 5. ISSUE 2. P. 241 -301 75 65% 315
4 LISHNER, DA , (2015) A CONCISE SET OF CORE RECOMMENDATIONS TO IMPROVE THE DEPENDABILITY OF PSYCHOLOGICAL RESEARCH.REVIEW OF GENERAL PSYCHOLOGY. VOL. 19. ISSUE 1. P. 52 -68 47 90% 3
5 BALLUERKA, N , VERGARA, AI , ARNAU, J , (2009) CALCULATING THE MAIN ALTERNATIVES TO NULL-HYPOTHESIS-SIGNIFICANCE TESTING IN BETWEEN-SUBJECT EXPERIMENTAL DESIGNS.PSICOTHEMA. VOL. 21. ISSUE 1. P. 141 -151 52 96% 6
6 MAKEL, MC , PLUCKER, JA , (2014) FACTS ARE MORE IMPORTANT THAN NOVELTY: REPLICATION IN THE EDUCATION SCIENCES.EDUCATIONAL RESEARCHER. VOL. 43. ISSUE 6. P. 304 -316 40 77% 34
7 FINKEL, EJ , EASTWICK, PW , REIS, HT , (2015) BEST RESEARCH PRACTICES IN PSYCHOLOGY: ILLUSTRATING EPISTEMOLOGICAL AND PRAGMATIC CONSIDERATIONS WITH THE CASE OF RELATIONSHIP SCIENCE.JOURNAL OF PERSONALITY AND SOCIAL PSYCHOLOGY. VOL. 108. ISSUE 2. P. 275 -U274 43 67% 14
8 MILLER, J , ULRICH, R , (2016) OPTIMIZING RESEARCH PAYOFF.PERSPECTIVES ON PSYCHOLOGICAL SCIENCE. VOL. 11. ISSUE 5. P. 664 -691 47 65% 1
9 LAKENS, D , (2013) CALCULATING AND REPORTING EFFECT SIZES TO FACILITATE CUMULATIVE SCIENCE: A PRACTICAL PRIMER FOR T-TESTS AND ANOVAS.FRONTIERS IN PSYCHOLOGY. VOL. 4. ISSUE . P. - 20 87% 235
10 PERUGINI, M , GALLUCCI, M , COSTANTINI, G , (2014) SAFEGUARD POWER AS A PROTECTION AGAINST IMPRECISE POWER ESTIMATES.PERSPECTIVES ON PSYCHOLOGICAL SCIENCE. VOL. 9. ISSUE 3. P. 319-332 31 94% 19

Classes with closest relation at Level 1


Rank Class id link
1 18732 CULTURALLY SENSITIVE INTERVENTIONS//STANDARDIZED MEAN DIFFERENCE SMD//ACADEMIC LEADERSHIP CAPABILITY FRAMEWORK
2 24629 DOMINANCE ANALYSIS//PREDICTOR IMPORTANCE//RELATIVE WEIGHT ANALYSIS
3 25104 DICHOTOMIZATION//MEDIAN SPLIT//MODERATED REGRESSION
4 10560 BAYES FACTOR//INTRINSIC PRIORS//INTRINSIC BAYES FACTOR
5 15200 DIAKONIE KLINIKUM JUNG STILLING//CLIN WORKING GRP//NON INFERIORITY STUDY
6 17944 COEFFICIENT ALPHA//MAXIMAL RELIABILITY//CRONBACHS ALPHA
7 31695 STATISTICAL ADEQUACY//BAYESIAN EXPERIMENT//MIS SPECIFICATION TESTING
8 15005 SINGLE CASE DESIGN//N OF 1 TRIAL//SINGLE CASE RESEARCH
9 35932 COMPLEX SYSTEM OF SYSTEMS//DRAW AND TELL//EDGES OF CHAOS
10 6988 BEHRENS FISHER PROBLEM//WELCH TEST//BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY

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