1.1(top 50%)
impact factor
1.6K(top 20%)
papers
48.8K(top 10%)
citations
94(top 5%)
h-index
1.1(top 50%)
extended IF
2.0K
all documents
52.4K
doc citations
159(top 5%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Columbia University141,2812.1K1.1K
2University of Illinois at Urbana–Champaign221,268680533
3University of California401,2353.4K3.5K
4University of Massachusetts131,200840400
5University of Iowa601,161252629
6University of Chicago91,0622.1K920
7University of Wisconsin–Madison421,0509271.5K
8Stanford University149702.1K1.5K
9American College Testing1986325
10University of California, Los Angeles128211.1K826
11University of Alberta197841.5K1.2K
12Johns Hopkins University137731.8K1.3K
13Long Island University150762313
14University of Twente22465251473
15University of Colorado104601.5K1.2K
16Michigan State University274447921.6K
17Florida State University21439465792
18Indiana University184137911.2K
19University of North Carolina134021.3K1.5K
20University of Kansas143959131.0K
21University of Georgia193559181.4K
22Boston College4329908421
23James Madison University531818079
23National Institute for Testing and Evaluation331821
25Emory University52952.3K1.5K
26University of Denver7294317271
27University of Delaware72901.2K1.0K
28University of Pittsburgh112682.3K2.5K
29University of Hawaii32661.5K700
30University of Sydney12659.3K2.9K
31Ball State University7257198139
32Law School Admission Council725422
33Cornell University42394.1K2.8K
34University of Minnesota152382.5K3.6K
35University of Wisconsin–Milwaukee6235765595
36University of Texas at Austin122112.8K3.6K
37University of South Carolina62071.8K1.6K
38University of Illinois at Chicago52052.4K1.8K
39University of Maryland131982.1K3.3K
40University at Buffalo71931.8K1.8K
40University of California, Berkeley101931.0K2.0K
42Harcourt Assessment21861511
43University of Miami71741.6K1.9K
44University of Amsterdam71712.5K2.8K
44Ohio State University51714.9K3.8K
44University of Illinois College of Medicine3171481311
47The Education University of Hong Kong1016680131
48University of Massachusetts Amherst8165394746
49Katholieke Universiteit Leuven61622.9K2.9K
50Keimyung University4157336164
50Iowa State University91571.5K2.1K
52University of Washington101563.5K4.6K
53Pennsylvania State University91383.0K4.0K
54University of Melbourne41335.1K4.1K
54Georgia State University41331.5K1.3K
56Hartford Hospital1131613206
57University of California, Santa Barbara6130597984
58Sun Yat-sen University11265.3K2.1K
59Rutgers University41243.8K3.2K
60Duquesne University11171.0K272
61RAND Corporation11111.0K474
62University of North Carolina at Greensboro10110178613
63University of Florida41095.5K4.7K
63University of Nebraska–Lincoln61099861.4K
65National Institute of Education3107314228
66University of Arizona41064.0K3.7K
67University of South Florida61031.9K2.5K
68University of Pennsylvania81013.4K4.6K
69Hebrew University of Jerusalem3983.0K2.4K
70California State University Fresno19613740
71University of Groningen4933.1K3.2K
71Thomas Jefferson University2932.3K1.6K
71Northeast Normal University393688520
74Western Sydney University1902.8K1.2K
75Goethe University Frankfurt1893.8K1.8K
75Ulm University1892.0K1.0K
77Umeå University5881.6K2.1K
78University of Oregon7878891.6K
79Hofstra University186864266
80University of London3854.6K3.9K
81Vanderbilt University2813.9K2.9K
82University of Colorado Boulder4801.3K1.8K
83Arizona State University7762.3K3.6K
84Leiden University4742.0K2.4K
85Northern Illinois University3731.1K1.0K
86Gallaudet University17214862
87Virginia Tech4692.9K3.4K
88University of Bristol1686.4K3.8K
88University of Toledo3681.1K1.2K
90North Carolina Central University367122162
90College Board26799
92University of Mons166467267
93University of Michigan6645.2K6.8K
94Lincoln University162846533
94Lehigh University1622.1K1.2K
94Beijing Normal University4621.4K1.6K
97University of Zurich6612.2K3.6K
98State University of New York at Albany460344618
99University of Toronto15911.7K7.3K
99University of Alabama8591.2K2.9K
101University of Missouri5582.9K4.0K
101National Chung Cheng University358516584
101Macquarie University1584.3K2.5K
104Tel Aviv University2575.4K4.3K
104Syracuse University2572.4K2.0K
104Southern Illinois University Carbondale5579621.7K
107Tilburg University6565141.2K
108Johannes Gutenberg University Mainz3511.5K1.9K
109American Institute of Certified Public Accountants15041
110IBM Thomas J. Watson Research Center149514428
110Jiangxi Normal University449322398
112University of Southern California8482.7K5.4K
113York University2473.1K2.8K
114Pontifical Catholic University of Chile4461.1K1.9K
115Tufts University2452.5K2.6K
115University of Manchester2456.6K5.8K
117Kansas State University4441.6K2.4K
117Northwestern University3444.5K5.1K
117Kent State University4441.1K1.8K
120La Trobe University2432.8K2.7K
120University of Taipei2437969
122Humboldt University of Berlin3422.7K3.3K
122University of Haifa3421.6K2.0K
122Illinois Institute of Technology1421.6K1.1K
122Bowling Green State University1421.7K1.1K
126Xi'an Jiaotong University1413.6K2.4K
127City University of New York2403.5K3.2K
127Memorial University of Newfoundland1403.3K2.2K
127National Opinion Research Center1402549
127Chinese University of Hong Kong2404.5K4.3K
131University of Gothenburg2374.2K4.3K
131Washington State University2373.5K3.7K
131Florida International University1373.6K2.5K
134National Board of Medical Examiners2363038
135University of Liège1353.9K3.1K
136John Carroll University233158204
136W.K. Kellogg Foundation13395
138University of Oslo6322.5K5.0K
138Brawijaya University1321.1K232
138University System of Georgia432329
141Purdue University5313.5K5.7K
142Carleton University2302.4K2.7K
142California State University, Long Beach230355562
142Northeastern University1305.0K3.9K
145Tokat Gaziosmanpaşa University129709497
146Harvard University4283.7K6.2K
146University of Otago1284.6K3.9K
146University of Guam128181167
146University of South Dakota1281.0K908
146Chicago Public Schools1282721
151Freie Universität Berlin2273.1K3.7K
151Oklahoma State University2272.5K3.0K
153Illinois State University3268051.4K
153California State University4262.4K4.0K
153Columbus State University22678104
153Elizabethtown College1269173
157Wichita State University1251.2K1.0K
157Ohio University3251.2K2.1K
157Western Kentucky University125870714
157University of Virginia6252.4K5.3K
161Carnegie Mellon University3242.2K3.5K
161University of British Columbia12410.0K8.3K
161Temple University5241.5K3.7K
161California State University, Northridge124442430
165University of Colorado Denver1232.7K2.8K
166American Institutes for Research42232218
166Cito (Netherlands)12235
168Fordham University3217151.4K
168University of New Mexico3212.6K4.4K
168Sakarya University1211.1K800
171University of Hong Kong1206.7K6.0K
171Charles University2203.4K3.8K
171University of Leeds1206.9K6.1K
174Utah State University2192.0K2.9K
175University of Luxembourg1171.2K1.4K
175University of Rochester3172.7K4.6K
175University of Notre Dame4171.7K3.7K
175University of Padua1176.6K6.3K
175South Dakota State University1171.1K1.3K
180McGill University2166.9K8.3K
180University of East Anglia2162.4K3.6K
180University of Arkansas2162.3K3.3K
180Loyola University Chicago2161.4K2.2K
180United Arab Emirates University1162.0K2.1K
180University of San Francisco116726880
180University of Memphis1162.5K2.6K
180College of the Holy Cross116379411
188University of Münster1154.0K4.1K
188University of Giessen1153.2K3.4K
188King Fahd University of Petroleum and Minerals1151.5K1.5K
188Southern Illinois University School of Medicine115765970
188National Board of Osteopathic Medical Examiners21568
193New York University2144.4K5.9K
193Loyola University1149931.2K
193City College of New York1141.5K1.7K
196Monash University2136.2K7.9K
196Howard University1131.7K1.9K
196Quaker Oats Company1131017
196Albany Medical Center1131.2K1.4K
200University of North Carolina at Chapel Hill2124.4K6.2K
200Yarmouk University112814846
200National Taiwan Normal University2129021.6K
200The College of New Jersey112528663
204University of Connecticut2114.4K6.3K
204Indiana State University111742929
204North Carolina State University1115.8K6.1K
204University of Akron1112.0K2.4K
204Shenzhen University1112.2K2.4K
209University of Windsor1102.2K2.7K
210Uppsala University196.4K7.0K
210Université catholique de Louvain293.2K5.3K
210University of Bamberg19472656
210University of Bridgeport3956226
210New Mexico State University291.4K2.7K
210University of Wolverhampton199431.4K
216Barnard College18465658
216Georgia Institute of Technology283.4K5.3K
216University of Queensland188.7K9.4K
216Maastricht University183.6K4.5K
216Griffith University184.7K5.6K
216Trinity University18525768
222IBM178611.2K
222Technion – Israel Institute of Technology173.8K4.6K
222SRI International179771.5K
222University of North Carolina at Charlotte271.4K3.0K
222Guangdong University of Foreign Studies17344440
222University of Wisconsin System2759137
222University of Tennessee373.7K7.1K
229San José State University161.5K2.2K
229Chicago State University16161311
229University of Kentucky166.3K7.4K
229Western Michigan University161.8K2.5K
229Regis College165088
234National Tsing Hua University152.4K3.1K
234Ruhr University Bochum154.1K5.1K
234University of Montana151.5K2.2K
234Germanna Community College1527
238Microsoft14243525
238Peking University145.5K6.7K
238Chungbuk National University141.8K2.5K
238Auburn University144.0K5.3K
238University of Missouri–Kansas City141.8K2.8K
238George Mason University143.6K4.8K
238Southern Methodist University241.1K2.5K
238Sultan Qaboos University141.7K2.7K
238RTI International141.2K2.0K
238Ruppin Academic Center14135324
238South Georgia State College1435
249Duke University234.6K8.0K
249Marquette University131.9K2.9K
249University of Ottawa136.6K8.5K
249Laval University135.2K7.0K
249San Francisco State University131.6K2.5K
249University of Victoria133.7K5.2K
249Laurentian University139991.8K
249Principia College131643
249Bronx Community College1360103
258University of Birmingham127.2K9.4K
258Central Michigan University121.4K2.5K
258National Institutes of Health124.9K6.3K
258Northern Michigan University22104526
258Pratt Institute1288151
258University of Maine122.0K3.3K
258University of Houston223.2K6.3K
258Western Illinois University126221.2K
258National Institute of Mental Health121.4K2.2K
258University of Wisconsin–Green Bay12220521
268University of Halle-Wittenberg111.1K2.1K
268Seoul National University115.9K7.8K
268University College London118.4K11.1K
268Brigham Young University113.4K5.3K
268Sogang University111.2K2.0K
268Leuphana University of Lüneburg11412909
268Kastamonu University11355783
268TU Dortmund119281.9K
268Morgan State University114771.1K
268University of Mississippi112.1K3.6K
268University of Texas at Arlington112.4K4.1K
268Louisiana State University115.3K7.6K
268Jackson State University115581.2K
268University of Hawaii at Manoa112.3K4.2K
268Wright State University111.9K3.5K
268University of Houston–Clear Lake11300767
268Harvard Graduate School of Education11258560
285University of Cincinnati105.3K8.0K
285Wayne State University105.2K7.9K
285Brooklyn College107751.6K
285Hong Kong Baptist University101.9K3.5K
285Colorado State University203.5K7.4K
285Eastern Michigan University108812.0K
285Towson University101.0K2.2K
285Dakota State University10211577