Computer-based Adaptive Speed Tests

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

The assessment of a person's traits is a fundamental prob-lem in human sciences. Compared to traditional paper & pencil tests, computer based assessments not only facilitate data acquisition and processing but also allow for adaptive and personalized tests so that competency levels are assessed with fewer items. We focus on speeded tests and propose a mathematically sound framework in which latent compe-tency skills are represented by belief distributions on com-pact intervals. Our algorithm updates belief based on di-rectional feedback; adaptation rate and difficulty of the task at hand can be controlled by user-defined parameters. We provide a rigorous theoretical analysis of our approach and report on empirical results on simulated and real world data, including concentration tests and the assessment of reading skills.
Original languageEnglish
Title of host publicationThe 7th International Conference on Educational Data Mining EDM 2014 : Proceedings
EditorsJohn Stamper, Zachary Pardos, Manolis Mavrikis, Bruce M. McLaren
Number of pages4
Place of PublicationLondon
Publication date2014
Pages221-224
ISBN (print)978-0-9839525-4-1
Publication statusPublished - 2014
Externally publishedYes
Event7th International Conference on Educational Data Mining - EDM 2014 : Big Data - Big Ben - Education Data Mining for Big Impact in Learning and Teaching - Institute of Education, London, UK, London, United Kingdom
Duration: 04.07.201407.07.2014
Conference number: 7
http://www.educationaldatamining.org/EDM2014/

Recently viewed

Publications

  1. Transformation products in the water cycle and the unsolved problem of their proactive assessment
  2. DEVELOPMENT OF AN INTEGRATIVE LOGISTICS MODEL FOR LINKING PLANNING AND CONTROL TASKS WITH LOGISTICAL VARIABLES ALONG THE COMPANY'S INTERNAL SUPPLY CHAIN.
  3. Cross-hedging minimum return guarantees
  4. Maschinenbelegungsplanung mit evolutionären Algorithmen
  5. Paradoxe Dynamik
  6. Global assessment of the non-equilibrium theory of rangelands
  7. Control of geometry deviation by stiffness variation in polymer deep drawing tools
  8. Multimodality
  9. Use
  10. Carbocyclic cis-[1.1.1]-tris-σ-homobenzenes - Syntheses by triple epoxide → cyclopropane conversions, structural data, [σ2s+σ2s+σ2s] cycloreversions
  11. Introduction
  12. Validity claims in context
  13. The Sociolinguistics of language use in Ireland
  14. Lernbegleitung durch Unterrichtsbesprechungen im Langzeitpraktikum
  15. Religious Loyality and Acceptance of Corruption.
  16. Researching Interrelations of formal and informal Learning in early Adolescence form a Critical Race Perspective
  17. Performance Saga: Interview 03
  18. Marine biodiversity change impacts relational values
  19. ShortPathQA
  20. Determination of rutin in green tea infusions using square-wave voltammetry with a rigid carbon-polyurethane composite electrode
  21. Timing and fragmentation of daily working hours arrangements and income inequality
  22. Signal, Material, Sampling
  23. Economic Evaluation of an Internet-Based Stress Management Intervention Alongside a Randomized Controlled Trial
  24. Infiltrating Artifacts
  25. Fragmented Landscape, Fragmented Knowledge
  26. Gender-Specific Effects at Work
  27. The Diffusion of Values among Democracies and Autocracies
  28. Musical Interface Agendas. Musical Appropriation via Technological Pre-configuration
  29. Alpen
  30. Herbivore and pathogen effects on tree growth are additive, but mediated by tree diversity and plant traits
  31. When Birds of Different Feather Flock Together
  32. Going beyond efficiency: including altruistic motives in behavioral models for sustainability transitions to address sufficiency.
  33. Differenz und Alterität im Ritual
  34. The EU inspire directive
  35. What shapes ground beetle assemblages in a tree species-rich subtropical forest?
  36. The impact of auditor rotation, audit firm rotation and non-audit services on earnings quality, audit quality and investor perceptions: A literature review
  37. The User-Journey in Online Search
  38. Beschreibungsmethodik für AAL-Integrationsprofile
  39. „Rechtsstaatlichkeit muss wehtun” oder: 20 Jahre „InIIS“
  40. Integrating Art and Education for Sustainable Development. A Transdisciplinary Working Process in the Context of Culture and Sustainability
  41. § 354 Verwirkungsklausel