| Positive psychological coaching definitions and models: a systematic literature review LE Van Zyl, LC Roll, MW Stander, S Richter Frontiers in psychology 11, 793, 2020 | 86 | 2020 |
| The psychometric properties of the Grit-O scale within the Twente region in Netherlands: An ICM-CFA vs. ESEM approach LE Van Zyl, C Olckers, LC Roll Frontiers in psychology 11, 796, 2020 | 41 | 2020 |
| Job insecurity: Cross-cultural comparison between Germany and China LC Roll, O Siu, SYW Li, H De Witte Journal of Organizational Effectiveness: People and Performance 2 (1), 36-54, 2015 | 40 | 2015 |
| Positive psychological coaching tools and techniques: A systematic review and classification S Richter, LE Van Zyl, LC Roll, MW Stander Frontiers in psychiatry 12, 667200, 2021 | 36 | 2021 |
| Occupational stress and its economic cost in Hong Kong: The role of positive emotions OL Siu, CL Cooper, LC Roll, C Lo International Journal of Environmental Research and Public Health 17 (22), 8601, 2020 | 33 | 2020 |
| Human error: The impact of job insecurity on attention-related cognitive errors and error detection LC Roll, O Siu, SYW Li, H De Witte International journal of environmental research and public health 16 (13), 2427, 2019 | 30 | 2019 |
| The strengths use scale: psychometric properties, longitudinal invariance and criterion validity LE van Zyl, D Arijs, ML Cole, A Gliíska-Newes, LC Roll, S Rothmann, ... Frontiers in psychology 12, 676153, 2021 | 23 | 2021 |
| Person-environment fit and task performance: exploring the role (s) of grit as a personal resource LE van Zyl, HA Van Vuuren, LC Roll, MW Stander Current Psychology 42 (27), 23560-23579, 2023 | 17 | 2023 |
| Grit across nations: the cross-National Equivalence of the grit-O scale LE van Zyl, B Heijenk, J Klibert, R Shankland, NB Verger, S Rothmann, ... Journal of happiness studies 23 (7), 3179-3213, 2022 | 16 | 2022 |
| Brief positive psychological interventions within multi-cultural organizational contexts: a systematic literature review LC Roll, LE Van Zyl, Y Griep Theoretical approaches to multi-cultural positive psychological …, 2019 | 15 | 2019 |
| The job insecurity-performance relationship in Germany and China: The buffering effect of uncertainty avoidance LC Roll, O Siu, SYW Li Psihologia Resurselor Umane 13 (2), 165-178, 2015 | 15 | 2015 |
| Conceptualization and validation of the occupation insecurity scale (OCIS): Measuring employees’ occupation insecurity due to automation LC Roll, H De Witte, HJ Wang International Journal of Environmental Research and Public Health 20 (3), 2589, 2023 | 8 | 2023 |
| Changing Digital Age in the Wake of COVID-19: How Does Humility Impact on Virtual Leaderless Teams? V Cho, LC Roll, CH Wu, V Tang Journal of Global Information Management (JGIM) 30 (4), 1-23, 2021 | 6 | 2021 |
| Positive psychological Coaching Tools: a systematic literature review. Front S Richter, LE Van Zyl, LC Roll, MW Stander Psychiatry 12 (667200), 10.3389, 2021 | 6 | 2021 |
| Over de gevolgen van de coronacrisis voor beroepsonzekerheid, politieke machteloosheid en het geloof in samenzweringen H De Witte, L Roll, A Van Hootegem Gedrag & Organisatie 34 (3), 2021 | 5 | 2021 |
| The influence of job insecurity on performance outcomes among Chinese, German and US employees: evidence from self-reported and observational studies LC ROLL | 4 | 2015 |
| Attenuating the relationship between job insecurity and job satisfaction: An examination of the role of organizational learning climate in three countries TM Probst, J Tomas, L Roll, D Maslić Seršić, L Jiang, MR Jenkins Economic and industrial democracy 45 (2), 304-334, 2024 | 3 | 2024 |
| The academic task performance scale: psychometric properties, and measurement invariance across ages, genders and nations LE Van Zyl, J Klibert, R Shankland, J Stavros, M Cole, NB Verger, ... Frontiers in Education 9, 1281859, 2024 | 2 | 2024 |
| Grit across nations: an investigation into the cross-national equivalence of the Grit-O Scale LE Van Zyl, B Heijenk, J Klibert, R Shankland, NB Verger, S Rothmann, ... J Happiness Stud, 2021 | 2 | 2021 |
| On the consequences of the corona crisis for occupational insecurity, political powerlessness and beliefs in a conspiracy H De Witte, L Roll, A Van Hootegem Gedrag & Organisatie 34 (3), 382-406, 2021 | 1 | 2021 |
Llewellyn Ellardus Van ZylOptentia Research Unit在 nwu.ac.za 的电子邮件经过验证
