References
The sources we build on.
HR practice, measurement research, data protection and decent work. Every source is used somewhere in the product.
HR and good jobs13 sources
133753104Sources for the tests
LadderSelf-efficacy
- Bandura, A., 1977
- Bandura, A., 1997
- Stajkovic, A. D., Luthans, F., 1998
- Moore, D. A., Healy, P. J., 2008
13 sources
HR and good jobs
- Armstrong's Handbook of Human Resource Management PracticeMichael Armstrong, Stephen Taylor, 202617th edition, Kogan Page, ISBN 978-1-398-62208-1Open link
- The Good Jobs StrategyZeynep Ton, 2014
- The 4 essential choices in a good jobs systemZeynep Ton, 2023MIT SloanOpen link
- The Progress PrincipleTeresa Amabile, Steven Kramer, 2011
- The Power of Small WinsTeresa Amabile, Steven Kramer, 2011Harvard Business ReviewOpen link
- Work Rules!Laszlo Bock, 2015
- DriveDaniel H. Pink, 2009
- First, Break All the RulesMarcus Buckingham, Curt Coffman, 1999
- Employee Retention Depends on Getting Recognition RightGallup, Workhuman, 2024Open link
- Key worker definitionAssociation of Convenience StoresOpen link
- There Are Significant Business Costs to Replacing EmployeesHeather Boushey, Sarah Jane Glynn, 2012Center for American ProgressOpen link
- Future of Jobs Report 2025World Economic Forum, 2025Open link
- State of the Global Workplace: 2026 ReportGallup, 2026Open link
3 sources
People data and analytics
- People Data: How to Use and Apply Human Capital Metrics in your CompanyTine Huus, 2015Palgrave Macmillan, Palgrave Pocket Consultants, ISBN 978-1-137-46694-5Open link
- Excellence in People Analytics: How to use workforce data to create business valueJonathan Ferrar, David Green, 2021Kogan Page, ISBN 978-0-7494-9829-0Open link
- People Analytics For DummiesMike West, 2019Wiley, ISBN 978-1-119-43476-4Open link
7 sources
Measurement and selection research
- Revisiting meta-analytic estimates of validity in personnel selection: Addressing systematic overcorrection for restriction of rangeSackett, Zhang, Berry, Lievens, 2022Journal of Applied Psychology 107(11), 2040-2068Open link
- Game-based, gamified, and gamefully designed assessments for employee selection: Definitions, distinctions, design, and validationLanders, Sanchez, 2022International Journal of Selection and Assessment 30(1), 1-13Open link
- The validity and utility of selection methods in personnel psychology: Practical and theoretical implications of 85 years of research findingsSchmidt, Hunter, 1998Psychological Bulletin 124(2), 262-274Open link
- Situational judgment tests, response instructions, and validity: A meta-analysisMcDaniel, Hartman, Whetzel, Grubb, 2007Personnel Psychology 60(1), 63-91Open link
- A meta-analysis of work sample test validity: Updating and integrating some classic literatureRoth, Bobko, McFarland, 2005Personnel Psychology 58(4), 1009-1037Open link
- A review of the content, criterion-related, and construct-related validity of assessment center exercisesHoffman, Kennedy, LoPilato, Monahan, Lance, 2015Journal of Applied Psychology 100(4), 1143-1168Open link
- Uniform Guidelines on Employee Selection Procedures, 29 CFR 1607.4(D)EEOC, 1978Open link
5 sources
Data protection (KVKK)
- Principle decision on processing biometric data to track working hours (2026/921)Turkish Personal Data Protection Board (KVKK), 2026Open link
- Principle decision on keeping explicit consent and privacy notices separate (2026/347)Turkish Personal Data Protection Board (KVKK), 2026Open link
- Board decision summary 2020/404: an employer processing staff data unlawfully and without a privacy noticeTurkish Personal Data Protection Board (KVKK), 2020Open link
- Data security obligationsTurkish Personal Data Protection Authority (KVKK)Open link
- Personal insights in Viva Insights privacy guide for adminsMicrosoftOpen link
3 sources
EU rules on AI and pay
- Regulation (EU) 2024/1689 (AI Act), Annex III: high-risk AI systemsEuropean Commission, AI Act Service Desk, 2024Open link
- AI Act, Article 113, as amended by Regulation (EU) 2026/1744 (Digital Omnibus on AI)European Commission, AI Act Service Desk, 2026Open link
- Directive (EU) 2023/970 on pay transparencyEuropean Parliament and Council of the European Union, 2023Open link
10 sources
Basis for the decision games
- Armstrong, M., Armstrong's Handbook of Human Resource Management Practice, 15th edition (Kogan Page, 2020)
- Wason, P.C., "Reasoning" in New Horizons in Psychology (Penguin, 1966)
- Hunter, J.E. & Schmidt, F.L., "The Validity and Utility of Selection Methods" (Psychological Bulletin, 1998)
- Eisenhower, D.D., urgent and important prioritisation framework (1954)
- Thomas, K.W. & Kilmann, R.H., Thomas-Kilmann Conflict Mode Instrument (Xicom, 1974)
- Nash, J.F., "Equilibrium Points in N-Person Games" (PNAS, 1950)
- Kohlberg, L., The Philosophy of Moral Development (Harper & Row, 1981)
- Guilford, J.P., The Nature of Human Intelligence (McGraw-Hill, 1967)
- Torrance, E.P., Torrance Tests of Creative Thinking, research framework (1974)
- Shannon, C.E., "A Mathematical Theory of Communication" (Bell System Technical Journal, 1948)
4 sources
Decent work and measurement
- Decent workInternational Labour Organization (ILO)Open link
- Decent work and the 2030 Agenda for Sustainable DevelopmentInternational Labour Organization (ILO)Open link
- French units of measurement (law of 18 Germinal Year III, 7 April 1795)Open link
- Türkiye'de yeni ağırlık ve uzunluk ölçülerinin kabulüMarmara University Open AccessOpen link