Dirk Postma

University of South Africa - Pretoria / South Africa

Education / Education (Other, All)

AD Scientific Index ID: 4637889

Universiteit van Suid-Afrika

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Dirk Postma Academic Profile: Rankings

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In World

2,395,169
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

22.14%

#409

H-Index

37.99%

#7,260

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

25.61%

#473

i-10 Index

41.56%

#7,942

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

23.06%

#426

Citation Index

38.23%

#7,306

Citation Index

??????

Citation Index

??????

Citations

254

H-Index

20.63%

#381

H-Index

37.02%

#7,074

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

25.77%

#476

i-10 Index

42.33%

#8,090

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

23.5%

#434

Citation Index

39.62%

#7,572

Citation Index

??????

Citation Index

??????

Citations

169

Education *

In World

61,620
Scientists

Rank

22.11%

#21

Rank

32.29%

#238

Rank

??????

Rank

??????

Education (Other All) *

66
Scientists

474
Scientists

2,681
Scientists

39,954
Scientists

Rank

18.18%

#12

Rank

31.86%

#151

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	8	#409	#7,260	#41,719	#1,149,742
H Index (Last 6 Years)	7	#381	#7,074	#40,810	#???
H Index Last 6 years / Total Ratio	87%
i10 Index (Total)	6	#473	#7,942	#47,233	#???
i10 Index (Last 6 Years)	4	#476	#8,090	#48,836	#???
i10 Index Last 6 years / Total Ratio	66%
Citation (Total)	254	#426	#7,306	#41,441	#???
Citation (Last 6 Years)	169	#434	#7,572	#44,545	#???
Citation Last 6 years / Total Ratio	66%
Education *		#21 (95) *	#238 (737) *	#??? (4,243) *	#??? (61,620) *
Education (Other All) * Education \| Information Technology \| Philosophy \| Socio-materiality \| Critical Theory \|		#12 (66) *	#151 (474) *	#??? (2,681) *	#??? (39,954) *

* Dec 23, 2024 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (0 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.

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University / Institution Rankings University of South Africa Rankings

AD Scientific Index ID 4637889

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H-Index , Verified Peer Reviews, Citing Articles

ORCID ID

Scopus Author ID

H-Index, Citations, Documents

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Research Interest Score, h-index

Academic Degree

World: Top 10 Scientists in Education / Education (Other, All)

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Marinus Van Ijzendoorn

Marinus Van Ijzendoorn Erasmus University World Rank #1,167 Steve Graham

Steve Graham Arizona State University World Rank #1,474 Robert C Pianta

Robert C Pianta University of Virginia World Rank #1,593 Greg J Duncan

Greg J Duncan University of California Irvine World Rank #1,720 Wong Ming Hung

Wong Ming Hung Education University of Hong Kong World Rank #2,208 Cees Van Der Vleuten

Cees Van Der Vleuten Maastricht University World Rank #2,600 Chin Chung Tsai

Chin Chung Tsai National Taiwan Normal University World Rank #3,402 Barry Fraser

Barry Fraser Curtin University World Rank #4,061 Wolff Michael Roth

Wolff Michael Roth University of Victoria British Columbia World Rank #4,332 Jim Cummins

Jim Cummins University of Toronto World Rank #4,588

South Africa: Top 10 Scientists in Education / Education (Other, All)

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Jonathan Jansen

Jonathan Jansen Stellenbosch University World Rank #86,521 Pam Christie

Pam Christie University of Cape Town World Rank #139,284 Linda Chisholm

Linda Chisholm University of Johannesburg World Rank #157,460 Laura Czerniewicz

Laura Czerniewicz University of Cape Town World Rank #161,711 Relebohile Moletsane

Relebohile Moletsane University of Kwazulu Natal World Rank #165,065 Crain Soudien

Crain Soudien University of Cape Town World Rank #165,511 Lesley Le Grange

Lesley Le Grange Stellenbosch University World Rank #191,596 Raj Mestry

Raj Mestry University of Johannesburg World Rank #202,182 Norma Romm

Norma Romm University of South Africa World Rank #220,427 Marissa Rollnick

Marissa Rollnick University of the Witwatersrand World Rank #220,688

University of South Africa: Top 10 Scientists in Education / Education (Other, All)

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Crain Soudien

Crain Soudien University of Cape Town Education Education (Other, All) World Rank #165,511 Norma Romm

Norma Romm University of South Africa Education Education (Other, All) World Rank #220,427 Vuyisile Msila

Vuyisile Msila University of South Africa Education Education (Other, All) World Rank #314,812 Eleanor Lemmer

Eleanor Lemmer University of South Africa Education Education (Other, All) World Rank #320,438 Harrison Atagana

Harrison Atagana University of South Africa Education Education (Other, All) World Rank #334,424 Micheal M Van WYK

Micheal M Van WYK University of South Africa Education Education (Other, All) World Rank #404,985 Victor J. Pitsoe

Victor J. Pitsoe University of South Africa Education Education (Other, All) World Rank #437,706 Rj (Nico) Botha

Rj (Nico) Botha University of South Africa Education Education (Other, All) World Rank #535,485 Veronica Mckay

Veronica Mckay University of South Africa Education Education (Other, All) World Rank #617,827 Soul Shava

Soul Shava University of South Africa Education Education (Other, All) World Rank #687,790

South Africa: Top 10 Scientists in Education

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Jonathan Jansen

Jonathan Jansen Stellenbosch University Education Education (Other, All) World Rank #86,521 Henry Pollard

Henry Pollard Durban University of Technology Education Physical Education and Sport Science World Rank #119,887 Catherine Draper

Catherine Draper University of the Witwatersrand Education Physical Education and Sport Science World Rank #127,901 Lisa Micklesfield

Lisa Micklesfield University of the Witwatersrand Education Physical Education and Sport Science World Rank #129,172 Pam Christie

Pam Christie University of Cape Town Education Education (Other, All) World Rank #139,284 Paul Prinsloo

Paul Prinsloo University of South Africa Education Educational Technology World Rank #143,071 Linda Chisholm

Linda Chisholm University of Johannesburg Education Education (Other, All) World Rank #157,460 Laura Czerniewicz

Laura Czerniewicz University of Cape Town Education Education (Other, All) World Rank #161,711 Relebohile Moletsane

Relebohile Moletsane University of Kwazulu Natal Education Education (Other, All) World Rank #165,065 Crain Soudien

Crain Soudien University of Cape Town Education Education (Other, All) World Rank #165,511

University of South Africa: Top 10 Scientists

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Eno E. Ebenso

Eno E. Ebenso University of South Africa Natural Sciences Chemical Sciences World Rank #6,579 Bhekie Mamba

Bhekie Mamba University of South Africa Natural Sciences Chemical Sciences World Rank #38,089 Nicholas M Odhiambo

Nicholas M Odhiambo University of South Africa Economics & Econometrics Economics World Rank #38,143 Hossein Jafari

Hossein Jafari University of South Africa Natural Sciences Mathematical Sciences World Rank #53,630 Ali Akbar Zinatizadeh

Ali Akbar Zinatizadeh University of South Africa Engineering & Technology Environmental Science & Engineering World Rank #65,237 Melinde Coetzee

Melinde Coetzee University of South Africa Social Sciences Psychology World Rank #81,058 Titus AM Msagati

Titus AM Msagati University of South Africa Natural Sciences Chemical Sciences World Rank #84,161 Patrick Ngulube

Patrick Ngulube University of South Africa Others World Rank #85,144 Rajend Mesthrie

Rajend Mesthrie University of Cape Town Social Sciences Linguistics and Literature World Rank #101,855 Omar Dagdag

Omar Dagdag University of South Africa Natural Sciences Chemical Sciences World Rank #114,000

	SCORES	RANKINGS
	SCORES	In University of South Africa (1,847)	In South Africa (19,110)	In Africa (170,446)	World (2,395,169)
H Index (Total)	8	#409	#7,260	#41,719	#1,149,742
H Index (Last 6 Years)	7	#381	#7,074	#40,810	#???
H Index Last 6 years / Total Ratio	87%
i10 Index (Total)	6	#473	#7,942	#47,233	#???
i10 Index (Last 6 Years)	4	#476	#8,090	#48,836	#???
i10 Index Last 6 years / Total Ratio	66%
Citation (Total)	254	#426	#7,306	#41,441	#???
Citation (Last 6 Years)	169	#434	#7,572	#44,545	#???
Citation Last 6 years / Total Ratio	66%
Education *		#21 (95) *	#238 (737) *	#??? (4,243) *	#??? (61,620) *
Education (Other All) * Education \| Information Technology \| Philosophy \| Socio-materiality \| Critical Theory \|		#12 (66) *	#151 (474) *	#??? (2,681) *	#??? (39,954) *

Dirk Postma

AD Scientific Index ID: 4637889

Dirk Postma Academic Profile: Rankings

In University of South Africa

In South Africa

In Africa

In World

In University of South Africa

In South Africa

In Africa

In World

In University of South Africa

In South Africa

In Africa

In World

World: Top 10 Scientists in Education / Education (Other, All)

South Africa: Top 10 Scientists in Education / Education (Other, All)

University of South Africa: Top 10 Scientists in Education / Education (Other, All)

South Africa: Top 10 Scientists in Education

University of South Africa: Top 10 Scientists

World: Similarly Ranked Academics in Education / Education (Other, All)

Greg J Duncan

University of California ...

World Rank # 1,720

Publications *:438Citations: 104,813

Education

Education (Other, All)

Robert C Pianta

University of Virginia

World Rank # 1,593

Publications *:380Citations: 112,549

Education

Education (Other, All)

Steve Graham

Arizona State University

World Rank # 1,474

Publications *:447Citations: 82,107

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Education (Other, All)

Marinus Van Ijzendo...

Erasmus University

World Rank # 1,167

Publications *:652Citations: 129,496

Education

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Dirk Postma

University of South Afric...

World Rank # 1,149,734

Publications *: 8Citations: 254

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Aliandra Cristina Mesomo Lira

Universidade Estadual do ...

World Rank # 1,149,806

Publications *: 8Citations: 251

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Kerim Ünal

Mersin University

World Rank # 1,149,835

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Paula Escobedo-Peiro

Universitat Jaume I

World Rank # 1,149,856

Publications *: 8Citations: 249

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Hasmi Syahputra Harahap

Universitas Labuhanbatu

World Rank # 1,149,988

Publications *: 8Citations: 244

Education

Education (Other, All)

Dijana Vučković

University of Montenegro

World Rank # 1,150,061

Publications *: 8Citations: 241

Education

Publications ^*:438
Citations: 104,813

Publications ^*:380
Citations: 112,549

Publications ^*:447
Citations: 82,107

Publications ^*:652
Citations: 129,496

Publications ^*: 8
Citations: 254

Publications ^*: 8
Citations: 251

Publications ^*: 8
Citations: 250

Publications ^*: 8
Citations: 249

Publications ^*: 8
Citations: 244

Publications ^*: 8
Citations: 241

Publications ^*: 80
Citations: 6,070

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Citations: 5,656

Publications ^*: 66
Citations: 7,590

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Citations: 11,023

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Citations: 254

Publications^*: 8
Citations: 227

Publications^*: 8
Citations: 175

Publications^*: 8
Citations: 152

Publications^*: 8
Citations: 730

Publications^*: 8
Citations: 351