World's Best Scientists 2026 revealed!
Darrell Anthony Luzzo

Darrell Anthony Luzzo

D-Index & Metrics

Psychology

D-Index
32
Citations
6264
World Ranking
10778
National Ranking
5638

Darrell Anthony Luzzo 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 Darrell Anthony Luzzo 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: 49 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Darrell Anthony Luzzo 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 Darrell Anthony Luzzo 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: 32 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Overview

Darrell Anthony Luzzo is affiliated with Saint Ambrose University in the United States. The profile of this researcher is based on available academic information reflecting their association and professional presence within the academic community.

There is no specific data available regarding their recent papers, frequent co-authors, or preferred publication venues. Additionally, there is no record of book publications linked to this researcher. Information concerning main fields of study, subfields, and key research topics has also not been provided.

Without details on awards or honors, publications, or research themes, it is challenging to delineate a focused research profile for Darrell Anthony Luzzo. The absence of such data suggests either a limited publication record accessible at this time or a focus on academic or professional contributions outside documented research outputs.

Given the scope of information, the profile emphasizes the institutional affiliation as a primary identifying feature. Any further scholarly evaluation or detailed academic assessment would require additional publication or research data.

Best Publications

  • Career Assessment and the Career Decision-Making Self-Efficacy Scale:

    Nancy E. Betz;Darrell Anthony Luzzo

  • Sex and Ethnic Differences in the Perception of Educational and Career-Related Barriers and Levels of Coping Efficacy

    Darrell Anthony Luzzo;Ellen Hawley McWhirter

  • The Role of Perceived Barriers in Career Development: A Social Cognitive Perspective

    Katrice A. Albert;Darrell Anthony Luzzo

  • Effects of self-efficacy-enhancing interventions on the math/science self-efficacy and career interests, goals, and actions of career undecided college students.

    Darrell Anthony Luzzo;Patricia Hasper;Katrice A. Albert;Maureen A. Bibby

  • Gender Differences in College Students' Career Maturity and Perceived Barriers in Career Development

    Darrell Anthony Luzzo

  • Value of Career-Decision-Making Self-Efficacy in Predicting Career-Decision-Making Attitudes and Skills.

    Darrell Anthony Luzzo

  • Ethnic Differences in College Students' Perceptions of Barriers to Career Development.

    Darrell Anthony Luzzo

  • Evaluating Factors Associated with the Career Maturity of High School Students.

    Darrell F. Powell;Darrell Anthony Luzzo

  • Attributional Retraining Increases Career Decision‐Making Self‐Efficacy

    Darrell Anthony Luzzo;Dylan P. Funk;Jason Strang

  • The Career Development Needs of College Students with Learning Disabilities: In Their Own Words.

    William E. Hitchings;Darrell Anthony Luzzo;Robert Ristow;Michael Horvath

  • The Relative Contributions of Self-Efficacy and Locus of Control to the Prediction of Career Maturity.

    Darrell Anthony Luzzo

  • Exploring the Relationship Between the Perception of Occupational Barriers and Career Development

    Darrell Anthony Luzzo

  • Reliability and Validity Testing of the Career Decision-Making Self-Efficacy Scale.

    Darrell Anthony Luzzo

  • Construction and Validation of the Lesbian, Gay, Bisexual, and Transgendered Climate Inventory

    Becky J. Liddle;Darrell Anthony Luzzo;Anita L. Hauenstein;Kelly Schuck

  • Mental Health and Career Development of College Students

    Jeanne M. Hinkelman;Darrell Anthony Luzzo

  • Evaluating Differences in College Students' Career Decision Making on the Basis of Disability Status

    Darrell Anthony Luzzo;William E. Hitchings;Paul Retish;Andrew Shoemaker

  • A Psychometric Evaluation of the Career Decision‐Making Self‐Efficacy Scale

    Darrell Anthony Luzzo

  • Effects of Strong Interest Inventory Feedback on Career Decision-Making Self-Efficacy and Social Cognitive Career Beliefs:

    Darrell Anthony Luzzo;Michael Andrew Day

  • The Relative Contributions of Self-Efficacy and Locus of Control to the Prediction of Vocational Congruence.

    Darrell Anthony Luzzo;Barbara E. Ward

  • Ethnic Group and Social Class Differences in College Students' Career Development.

    Darrell Anthony Luzzo

Frequent Co-Authors

Ellen Hawley McWhirter
Ellen Hawley McWhirter University of Oregon
Nancy E. Betz
Nancy E. Betz The Ohio State University

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