World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
53
Citations
12121
World Ranking
4778
National Ranking
2648

Oi-Man Kwok publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Oi-Man Kwok sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 149 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Oi-Man Kwok D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Oi-Man Kwok sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 53 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Overview

Oi-Man Kwok is affiliated with Texas A&M University in the United States and has an academic focus primarily spanning psychology and social sciences. Their work notably intersects with education, cognitive psychology, and computer science applications, reflecting an interdisciplinary approach to research.

Their main fields of study include:

  • Psychology
  • Social Sciences

Subfields of study that Kwok has contributed to involve:

  • Education
  • Clinical Psychology
  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology
  • Computer Science Applications

Key topics addressed in Kwok's research include:

  • Online Learning and Analytics
  • Online and Blended Learning
  • Career Development and Diversity
  • Education, Achievement, and Giftedness
  • Family and Disability Support Research
  • Early Childhood Education and Development
  • Artificial Intelligence in Healthcare and Education

Kwok has published frequently in several academic venues. Notable journals with multiple publications are:

  • International Journal of Environmental Research and Public Health
  • Structural Equation Modeling A Multidisciplinary Journal
  • SSRN Electronic Journal
  • Computers & Education
  • Online Learning

Recent papers authored by Kwok or involving their contribution include:

  • A review of using multilevel modeling in e-learning research, 2023, Computers & Education
  • An important component to investigating STEM persistence: the development and validation of the science identity (SciID) scale, 2022, International Journal of STEM Education
  • Growth on sublexical fluency progress monitoring measures in early kindergarten and relations to word reading acquisition, 2020, Journal of School Psychology
  • Predicting STEM Major Choice: a Machine Learning Classification and Regression Tree Approach, 2023, Journal for STEM Education Research
  • Using learning analytics with temporal modeling to uncover the interplay of before-class video viewing engagement, motivation, and performance in an active learning context, 2023, Computers & Education

Frequent collaborators in Kwok's research efforts include:

  • Lei-Shih Chen
  • Chi-Ning Chang
  • Shixi Zhao
  • Ming Li
  • Jiun-Yu Wu

Best Publications

  • Influence of Student–Teacher and Parent–Teacher Relationships on Lower Achieving Readers’ Engagement and Achievement in the Primary Grades

    Jan N. Hughes;Oi-man Kwok

  • Teacher–Student Support, Effortful Engagement, and Achievement: A 3-Year Longitudinal Study

    Jan N. Hughes;Wen Luo;Oi-Man Kwok;Linda K. Loyd

  • Evaluating the impact of partial factorial invariance on selection in two populations.

    Roger E. Millsap;Oi-Man Kwok

  • The family bereavement program: efficacy evaluation of a theory-based prevention program for parentally bereaved children and adolescents.

    Irwin N. Sandler;Tim S. Ayers;Sharlene A. Wolchik;Jenn-Yun Tein

  • Dynamics of Teacher-Student Relationships: Stability and Change across Elementary School and the Influence on Children's Academic Success.

    Jantine L. Spilt;Jan N. Hughes;Jiun-Yu Wu;Oi Man Kwok

  • Analyzing Longitudinal Data with Multilevel Models: An Example with Individuals Living with Lower Extremity Intra-articular Fractures.

    Oi-Man Kwok;Andrea T. Underhill;Jack W. Berry;Wen Luo

  • National Prevalence Rates of Bully Victimization Among Students With Disabilities in the United States

    Jamilia J. Blake;Emily M. Lund;Qiong Zhou;Oi-man Kwok

  • Classroom engagement mediates the effect of teacher-student support on elementary students' peer acceptance: A prospective analysis.

    Jan N. Hughes;Oi-man Kwok

  • Teacher-student relationship quality type in elementary grades: Effects on trajectories for achievement and engagement.

    Jiun-Yu Wu;Jan N. Hughes;Oi Man Kwok

  • Indexing Response to Intervention A Longitudinal Study of Reading Risk From Kindergarten Through Third Grade

    Deborah C. Simmons;Michael D. Coyne;Oi-man Kwok;Sarah McDonagh

  • Indirect Effects of Child Reports of Teacher-Student Relationship on Achievement.

    Jan N. Hughes;Jiun Yu Wu;Oi Man Kwok;Victor Villarreal

  • Examining the Rule of Thumb of Not Using Multilevel Modeling: The “Design Effect Smaller Than Two” Rule

    Mark H. C. Lai;Oi-man Kwok

  • The learner characteristics, features of desktop 3D virtual reality environments, and college chemistry instruction: A structural equation modeling analysis

    Zahira Merchant;Ernest T. Goetz;Wendy Keeney-Kennicutt;Oi-man Kwok

  • University Faculty Knowledge, Beliefs, and Practices in Providing Reasonable Accommodations to Students With Disabilities

    Dalun Zhang;Leena Landmark;Anne Reber;Hsien-Yuan Hsu

  • The Effects of an Intensive Shared Book-Reading Intervention for Preschool Children at Risk for Vocabulary Delay

    Sharolyn D. Pollard-Durodola;Jorge E. Gonzalez;Deborah C. Simmons;Oiman Kwok

  • Putting Wilson and Cleary to the test: analysis of a HRQOL conceptual model using structural equation modeling.

    Karen H. Sousa;Oi-Man Kwok

  • Accelerating Early Academic Oral English Development in Transitional Bilingual and Structured English Immersion Programs

    Fuhui Tong;Rafael Lara-Alecio;Beverly Irby;Patricia Mathes

  • The Impact of Misspecifying the Within-Subject Covariance Structure in Multiwave Longitudinal Multilevel Models: A Monte Carlo Study

    Oi-man Kwok;Stephen G. West;Samuel B. Green

  • Multilevel Modeling: Current and Future Applications in Personality Research

    Stephen G. West;Ehri Ryu;Oi‐Man Kwok;Heining Cham

  • The Impact of Basic-Level Parent Engagements on Student Achievement: Patterns Associated with Race/Ethnicity and Socioeconomic Status (SES)

    Dalun Zhang;Hsien-Yuan Hsu;Oi-man Kwok;Michael Benz

Frequent Co-Authors

Jan N. Hughes
Jan N. Hughes Texas A&M University
Deborah C. Simmons
Deborah C. Simmons Texas A&M University
Stephen G. West
Stephen G. West Arizona State University
Michael D. Coyne
Michael D. Coyne University of Connecticut
Nathan A. Kimbrel
Nathan A. Kimbrel Duke University
Jeffrey Liew
Jeffrey Liew Texas A&M University
Timothy R. Elliott
Timothy R. Elliott Texas A&M University
Suzy B. Gulliver
Suzy B. Gulliver Scott & White Memorial Hospital
Sandra B. Morissette
Sandra B. Morissette The University of Texas at San Antonio
Dalun Zhang
Dalun Zhang Texas A&M University

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