Professor Dr. Jan Vahrenhold

Professur für Praktische Informatik (Prof. Vahrenhold)
Professor
Professor Dr. Jan Vahrenhold

Einsteinstr. 62, Raum 714
48149 Münster

T: +49 251 83-38400
F: +49 251 83-33755

Sprechzeiten


Meine Sprechstunde findet im Sommersemester 2024 jeden Dienstag, 11-12 Uhr, statt; bitte melden Sie sich aber vorher per E-Mail an. Mein Dienstzimmer ist Raum 714 (Gebäude Einsteinstr. 62, 7. Stock). Grundsätzlich kann die Sprechstunde auf Wunsch auch per Zoom erfolgen.

Wichtig: Bei Fragen zur Fachstudienberatung, Anerkennung von Prüfungsleistungen oder Einstufung kontaktieren Sie mich bitte unter der E-Mail-Adresse pbbscinf@uni-muenster.de. Bitte lesen Sie auch meine "Antworten auf häufig gestellte Fragen" (https://www.uni-muenster.de/Informatik.AGVahrenhold/studienberatung/index.html). Herzlichen Dank!

Akademisches Profil

  • Forschungsschwerpunkte

    • Algorithmen und Datenstrukturen für geometrische Fragestellungen
    • Algorithm Engineering mit Schwerpunkt auf Ressourceneffizienz
    • Didaktik der Informatik
  • Promotion

    External Memory Algorithms for Geographic Information Systems

    Betreuer
    Professor Dr. Klaus Hinrichs
    Promotionsfach
    Informatik
    Abschlussgrad
    Dr. rer. nat.
    Verleihender Fachbereich
    Fachbereich 10 – Mathematik und Informatik
  • Vita

    Akademische Ausbildung

    Habilitationsvorhaben im Fach Informatik (WWU Münster)
    Promotionsstudium im Fach Informatik (WWU Münster)
    Studium der Mathematik, Informatik, Klassischen Philologie und Erziehungswissenschaften (WWU Münster)

    Beruflicher Werdegang

    Professur (W3) für Praktische Informatik / Effiziente Algorithmen und Algorithm Engineering (Universität Münster, bis 10/2023: WWU Münster)
    Professur (W2) für Grundlagen und Vermittlung der Informatik (TU Dortmund)
    Wissenschaftlicher Assistent (C1) am Institut für Informatik der WWU Münster
    Lehrstuhlvertretung (Universität Siegen)
    Lehrstuhlvertretung (UMIT Innsbruck)
    Wissenschaftlicher Mitarbeiter (BAT IIa) am Institut für Informatik der WWU Münster

    Mitgliedschaften und Aktivitäten in Gremien

    Informatics Europe (Board of Directors, Mitglied)
    Gesellschaft für Informatik e.V. (Präsidium, Mitglied)
    Gesellschaft für Informatik e.V. (Fachbereich "Informatik in Ausbildung und Didaktik", Sprecher)
    Schloss Dagstuhl – Leibniz-Zentrum für Informatik GmbH (Dagstuhl-Seminar 24251 "Teaching Support Systems for Formal Foundations of Computer Science", Mitorganisator)
    TeachAI.org (Wissenschaftlicher Beirat, Mitglied)
    18th ACM International Computing Education Research Conference (ICER 2022) (Programmkomitee, Co-Chair)
    MINT-Vernetzungsstelle, Stifterverband der deutschen Wirtschaft (Wissenschaftlicher Beirat, Mitglied)
    TrainDL (Wissenschaftlicher Beirat, Mitglied)
    Gesellschaft für Informatik e.V. (Fachbereich "Informatik in Ausbildung und Didaktik", Stv. Sprecher)
    17th ACM International Computing Education Research Conference (ICER 2021) (Programmkomitee, Co-Chair)
    Schloss Dagstuhl – Leibniz-Zentrum für Informatik GmbH (Dagstuhl Seminar 19281 “Notional Machines and Programming Language Semantics in Education”, Mitorganisator)
    Association for Computing Machinery (ACM Intel International Science and Engineering Fair Award, Jury Chair)
    ACM SIGCSE Doctoral Consortium (Co-Chair)
    ACM Inroads (Mitglied des Herausgebergremiums (Associate Editor))
    Computer Science Education (Mitherausgeber (Co-Editor-in-Chief))
    ACM SIGCSE Doctoral Consortium (Co-Chair)
    Informatics Europe (Infomatics Europe Best Practice in Education Award, Jury Chair)
    11th Workshop in Primary and Secondary Computing Education (WiPSCE 2016) (Programmkomitee, Co-Chair und Konferenzleitung)
    Schloss Dagstuhl – Leibniz-Zentrum für Informatik GmbH (Dagstuhl-Seminar 16072 “Assessing Learning in Introductory Computer Science”, Mitorganisator)
    10th Workshop in Primary and Secondary Computing Education (WiPCSE 2015) (Programmkomitee, Co-Chair)
    8th Conference on Informatics in Secondary Schools (ISSEP 2015) (Programmkomitee, Co-Chair)
    26th European Workshop on Computational Geometry (EuroCG 2010) (Programmkomitee, Chair und Konferenzleitung)
    4th Conference on Informatics in Secondary Schools (ISSEP 2010) (Programmkomitee, Co-Chair)
    8th Symposium on Experimental Algorithms (SEA 2009) (Programmkomitee, Chair und Konferenzleitung)
    Journal of Computational Geometry (Mitglied des Herausgebergremiums (Associate Editor))
    1st Workshop on Massive Geometric Data Sets (MASSIVE 2005) (Programmkomitee, Co-Chair)
  • Publikationen

    • Steinhorst, Phil; Duhme, Christof; Jiang, Xiaoyi; Vahrenhold, Jan. . ‘Recognizing Patterns in Productive Failure.’ In Proceedings of the 55th ACM Technical Symposium on Computer Science Education V. 1, edited by Battestilli, Lina; Rebelsky, Samuel; Shoop, Libby, 1293–1299. New York, NY: ACM Press. doi: 10.1145/3626252.3630915.
    • Vahrenhold, Jan. . „Das systematische Vorgehen im Fokus.“ In Wirksamer Informatikunterricht. Unterrichtsqualität: Perspektiven von Expertinnen und Experten, herausgegeben von Komm, Dennis, 198–206. Baltmannsweiler: Schneider Verlag Hohengehren.
    • Dornbusch, Maja; Vahrenhold, Jan. . ‘"In the Beginning, I Couldn't Necessarily Do Anything With It": Links Between Compiler Error Messages and Sense of Belonging.’ In Proceedings of the 2024 ACM Conference on International Computing Education Research (ICER 2024), edited by Denny, Paul; Porter, Leo; Hamilton, Margaret; Morrison, Briana. New York, NY: ACM Press. doi: 10.1145/3632620.3671105. [accepted / in Press (not yet published)]
    • Wortmann, Carolin; Vahrenhold, Jan. . ‘Regulation, Self-Efficacy, and Participation in CS1 Group Work.’ In Proceedings of the 2024 ACM Conference on International Computing Education Research (ICER 2024), edited by Denny, Paul; Porter, Leo; Hamilton, Margaret; Morrison, Briana. New York, NY: ACM Press. doi: 10.1145/3632620.3671115. [accepted / in Press (not yet published)]
    • Steinhorst, Phil; Petersen, Andrew; Simion, Bogdan; Vahrenhold, Jan. . ‘Exploring Barriers in Productive Failure.’ In Proceedings of the 19th ACM Conference on International Computing Education Research (ICER 2023), Vol. I, edited by Fisler, Kathi; Denny, Paul; Franklin, Diana; Hamilton, Margaret, 284–297. New York, NY: ACM Press. doi: 10.1145/3568813.3600111.
    • Sanders, Kate; Vahrenhold, Jan; McCartney, Robert. . ‘How Do Computing Education Researchers Talk About Threats and Limitations?In Proceedings of the 19th ACM Conference on International Computing Education Research (ICER 2023), Vol. I, edited by Fisler, Kathi; Denny, Paul; Franklin, Diana; Hamilton, Margaret, 381. New York, NY: ACM Press. doi: 10.1145/3568813.3600114.
    • Parker, Miranda C.; Davidson, Matt J.; Kao, Yvonne S.; Margulieux, Lauren E.; Tidler, Zachary R.; Vahrenhold, Jan. . ‘Toward CS1 Content Subscales: A Mixed-Methods Analysis of an Introductory Computing Assessment.’ In Proceedings of the 23rd Koli Calling International Conference on Computing Education Research (Koli Calling 2023), edited by Mühling, Andreas; Jormanainen, Ilkka, 1–13. New York, NY: ACM Press. doi: 10.1145/3631802.3631828.
    • Cutts, Quintin; Kallia, Maria; Anderson, Ruth; Crick, Tom; Devlin, Marie; Farghally, Mohammed; Mirolo, Claudio; Runde, Ragnhild Kobro; Seppälä, Otto; Urquiza-Fuentes, Jaime; Vahrenhold, Jan. . ‘Arguments for and Approaches to Computing Education in Undergraduate Computer Science Programmes.’ In Proceedings of the 2023 Working Group Reports on Innovation and Technology in Computer Science Education (ITiCSE-WGR 2023), edited by Alshaigy, Bedour; Bouvier, Dennis, 160–195. New York, NY: ACM Press. doi: 10.1145/3623762.3633494.
    • Kuck N, Dietel FA, Nohr L, Vahrenhold J, Buhlmann U. . ‘A smartphone app for the prevention and early intervention of body dysmorphic disorder: Development and evaluation of the content, usability, and aesthetics. .’ Internet Interventions 28, Nr. 100521. doi: 10.1016/j.invent.2022.100521.
    • Decker A, Weiss MA, Becker BA, Dougherty JP, Edwards SA, Goode J, Ko AJ, McGill MM, Morrison BB, Perez-Quinones M, Rankin YA, Ross M, Vahrenhold J, Weintrop D, Yadav A. . ‘Piecing Together the Next 15 Years of Computing Education Research Workshop Report.’ In Proceedings of the 53rd ACM Technical Symposium on Computer Science Education, edited by Sheard J, Soh LK, Dorn B, 1051–1052. New York, NY: ACM Press. doi: 10.1145/3478432.3499037.
    • Kather, Philipp; Vahrenhold, Jan. . „Unterschiede im Leseverhalten von Algorithmen und Programmen.“ In Eye-Tracking als Methode in der Mathematik- und Naturwissenschaftsdidaktik: Forschung und Praxis, herausgegeben von Klein, Pascal; Graulich, Nicole; Kuhn, Jochen; Schindler, Maike, 245–260. Heidelberg: Springer Spektrum. doi: 10.1007/978-3-662-63214-7_15.
    • Kather P, Duran R, Vahrenhold J. . ‘Through (Tracking) Their Eyes: Abstraction and Complexity in Program Comprehension.’ ACM Transactions on Computing Education 22, Nr. 2: 17.1–17.33. doi: 10.1145/3480171.
    • Vahrenhold, Jan; Fisler, Kathi; Hauswirth, Matthias; Franklin, Diana (Eds.): . ICER 2022: ACM Conference on International Computing Education Research, Lugano and Virtual Event, Switzerland, August 7 - 11, 2022, Volume 1. New York, NY: ACM Press. doi: 10.1145/3501385.
    • Vahrenhold, Jan; Fisler, Kathi; Hauswirth, Matthias; Franklin, Diana (Eds.): . ICER 2022: ACM Conference on International Computing Education Research, Lugano and Virtual Event, Switzerland, August 7 - 11, 2022, Volume 2. New York, NY: ACM Press. doi: 10.1145/3501709.
    • Thießen, Thore; Vahrenhold, Jan. . ‘Klee’s Measure Problem Made Oblivious.’ In LATIN 2022: Theoretical Informatics, 15th Latin American Symposium, Guanajuato, Mexico, November 7–11, 2022, Proceedings, edited by Castañeda, Armando; Rodríguez-Henríquez, Francisco, 121–138. Cham: Springer. doi: 10.1007/978-3-031-20624-5_8.
    • Ko, Amy J; Vahrenhold, Jan; McCauley, Renee; Hauswirth, Matthias (Eds.): . ICER 2021: Proceedings of the 17th ACM Conference on International Computing Education Research. New York, NY: ACM Press. doi: 10.1145/3446871.
    • Seep J, Vahrenhold J. . ‘K-Means for Semantically Enriched Trajectories.’ In Proceedings of the 1st ACM SIGSPATIAL International Workshop on Animal Movement Ecology and Human Mobility (HANIMOB'21), edited by Hachem F, Ossi F, Cagnacci F, Damiani L, Demsar U, 38–47. New York, NY: ACM Press. doi: 10.1145/3486637.3489495.
    • Kather P, Vahrenhold J. . ‘Exploring Algorithm Comprehension: Linking Proof and Program Code.’ In Proceedings of the 21st Koli Calling International Conference on Computing Education Research (Koli Calling 2021), edited by Seppälä O, Petersen A, 28:1–28:10. doi: 10.1145/3488042.3488061.
    • Thießen T, Vahrenhold J. . ‘Oblivious Median Slope Selection.’ In Proceedings of the 33rd Canadian Conference on Computational Geometry, edited by He M, Sheehy D, 320–331.
    • Kather P, Vahrenhold J. . ‘Is Algorithm Comprehension Different from Program Comprehension?In Proceedings of the 2021 IEEE/ACM 29th International Conference on Program Comprehension (ICPC), edited by Serebrenik A, Sarma A, Palomba F, Hermans F, Ichinco M, 455–466. Los Alamitos, CA: Wiley-IEEE Computer Society Press. doi: 10.1109/ICPC52881.2021.00053.
    • Lewis, CM, Bers M, Blikstein P, duBoulay B, Falkner K, Fincher SA, Fisler K, Goode J, Guzdial M, Haden P, Hundhausen C, Ko AJ, Lancaster T, Loui MC, Margulieux L, Morrison B, Porter L, Robins A, Shah N, Shapiro BR, Shephard K, Tissenbaum M, Utting I, Vahrenhold J, Waite J, Yadav A. . ‘The Cambridge Handbook of Computing Education Research Summarized in 75 Minutes.’ In Proceedings of the 51st ACM Technical Symposium on Computer Science Education, edited by Heckman S, Monge A, Cutter P, 323–324. New York, NY: ACM Press. doi: 10.1145/3328778.3366988.
    • Pieper U, Vahrenhold J. . ‘Critical Incidents in K-12 Computer Science Classrooms - Towards Vignettes for Computer Science Teacher Training.’ In Proceedings of the 51st ACM Technical Symposium on Computer Science Education, edited by Heckman S, Monge A, Cutter P, 978–984. New York, NY: ACM Press. doi: 10.1145/3328778.3366926.
    • Labusch A, Eickelmann B, Vahrenhold J, Vennemann, M. . „Kompetenzen im Bereich ‚Computational Thinking‘ von Schülerinnen und Schülern im internationalen Vergleich.“ In ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich, herausgegeben von Eickelmann B, Labusch A, Drossel K, Vennemann M (2020), 201–214. Münster: Waxmann.
    • Vahrenhold J, Vennemann M, Labusch A, Eickelmann B. . „Der Informatikunterricht aus Sicht schulischer Akteurinnen und Akteure - Analysen und Perspektiven.“ In ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich, herausgegeben von Eickelmann B, Labusch A, Drossel K, Vennemann M, 137–154. Münster: Waxmann.
    • Steinhorst, Phil; Petersen, Andrew; Vahrenhold, Jan. . ‘Revisiting Self-Efficacy in Introductory Programming.’ In ICER '20: Proceedings of the 2020 ACM Conference on International Computing Education Research, edited by Robins, Anthony V.; Ko, Amy J., 158–169. New York, NY: ACM Press. doi: 10.1145/3372782.3406281.
    • Petre M, Sanders K, McCartney R, Ahmadzadeh M, Connolly C, Hamouda S, Harrington B, Lumbroso J, Maguire J, Malmi L, McGill MM, Vahrenhold J. . ‘Mapping the Landscape of Peer Review in Computing Education Research.’ In ITiCSE-WGR '20: Proceedings of the Working Group Reports on Innovation and Technology in Computer Science Education, edited by Rößling G, Krogstie B, 173–209. New York, NY: ACM Press. doi: 10.1145/3437800.3439207.
    • Guzidial M, Krishnamurthi S, Sorva J, Vahrenhold J. . Notional Machines and Programming Language Semantics in Education (Dagstuhl Seminar 19281) Dagstuhl Reports, Nr. 9(7), . doi: 10.4230/DagRep.9.7.1.
    • Eickelmann B, Vahrenhold J, Labusch A. . „Der Kompetenzbereich ‚Computational Thinking‘: erste Ergebnisse des Zusatzmoduls für Deutschland im internationalen Vergleich.“ In ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking, herausgegeben von Eickelmann B, Bos W, Gerick J, Goldhammer F, Schaumburg H, Schwippert K, Senkbeil M, Vahrenhold J, 367–398. Münster: Waxmann.
    • Senkbeil M, Eickelmann B, Vahrenhold J, Goldhammer F, Gerick J, Labusch A. . „Das Konstrukt der computer- und informationsbezogenen Kompetenzen und das Konstrukt der Kompetenzen im Bereich ‚Computational Thinking‘ in ICILS 2018.“ In ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking, herausgegeben von Eickelmann B, Bos W, Gerick J, Goldhammer F, Schaumburg H, Schwippert K, Senkbeil M, Vahrenhold J, 79–111. Münster: Waxmann.
    • Eickelmann B, Bos W, Gerick J, Goldhammer F, Schaumburg H, Schwippert K, Senkbeil M, Vahrenhold J (Hrsg.): . ICILS 2018 #Deutschland – Computer- und informationsbezogene Kompetenzen von Schülerinnen und Schülern im zweiten internationalen Vergleich und Kompetenzen im Bereich Computational Thinking. Münster: Waxmann.
    • Seep J, Vahrenhold J. . ‘Inferring Semantically Enriched Representative Trajectories.’ Contributed to the 1st ACM SIGSPATIAL International Workshop on Computing with Multifaceted Movement Data (MOVE++ 2019), Chicago, IL, USA. doi: 10.1145/3356392.3365220.
    • Scheffer C, Vahrenhold J. . ‘Approximate Shortest Distances Among Smooth Obstacles in 3D.’ Journal of Computational Geometry 10, Nr. 1: 390–422. doi: 10.20382/jocg.v10i1a13.
    • Lewis CM, Clancy MJ, Vahrenhold J. . ‘Student Knowledge and Misconceptions.’ In The Cambridge Handbook of Computing Education Research, edited by Fincher S, Robins AV, 773–800. Cambridge: Cambridge University Press. doi: 10.1017/9781108654555.028.
    • Vahrenhold J, Cutts Q, Falkner K. . ‘Schools (K-12).’ In The Cambridge Handbook of Computing Education Research, edited by Fincher S, Robins AV, 547–583. Cambridge: Cambridge University Press. doi: 10.1017/9781108654555.019.
    • Caspersen ME, Gal-Ezer J, Nardelli E, Vahrenhold J, Westermeier M. . ‘The CECE Report: Creating a Map of Informatics in European Schools.’ In Proceedings of the 49th ACM Technical Symposium on Computer Science Education, edited by Barnes T, Garcia D, 916–917. New York, NY: ACM Press. doi: 10.1145/3159450.3159633.
    • Toma L, Vahrenhold J. . ‘Self-Efficacy, Cognitive Load, and Emotional Reactions in Collaborative Algorithms Labs - A Case Study.’ In Proceedings of the 14th International Computing Education Research Conference (ICER 2018), edited by Malmi L, McCartney R, 1–10. New York: ACM Press. doi: 10.1145/3230977.3230980.
    • Danielsiek H, Toma L, Vahrenhold J. . ‘Reprint: An Instrument to Assess Self-Efficacy in Introductory Algorithms Courses.’ ACM Inroads 9, Nr. 1: 56–65. doi: 10.1145/3105726.3106171.
    • Bell T, Vahrenhold J. . ‘CS Unplugged—How Is It Used, and Does It Work?In Adventures Between Lower Bounds and Higher Altitudes - Essays Dedicated to Juraj Hromkovič on the Occasion of His 60th Birthday, edited by Böckenhauer HJ, Komm D, Unger W, 497–521. Cham: Springer VDI Verlag. doi: 10.1007/978-3-319-98355-4_29.
    • Danielsiek H, Hubwieser P, Krugel J, Magenheim J, Ohrndorf L, Ossenschmidt D, Schaper N, Vahrenhold J. . ‘Undergraduate Teaching Assistants in Computer Science: Teaching-Related Beliefs, Tasks, and Competences.’ In Proceedings of the IEEE Global Engineering Education Conference (EDUCON), edited by Douligeris C, Auer ME, Sgouropoulou C, Stracke C, Xenos M, 718–725.: Wiley-IEEE Press. doi: 10.1109/EDUCON.2017.7942927.
    • Beckemeyer M, Vahrenhold J. . ‘Bulk-Loading an Index for Temporally Overlaying Spatio-Textual Trajectories.’ In Proceedings of the 6th ACM SIGSPATIAL Workshop on Analytics for Big Geospatial Data (BigSpatial 2017), edited by Chandola V, Vatsavai RR, 1–10. New York, NY: ACM Press. doi: 10.1145/3150919.3150922.
    • Lorenz R, Bos W, Endberg M, Eickelmann B, Grafe S, Vahrenhold J (Hrsg.): . Schule digital – der Länderindikator 2017. Schulische Medienbildung in der Sekundarstufe I mit besonderem Fokus auf MINT-Fächer im Bundesländervergleich und Trends von 2015 bis 2017. Münster: Waxmann.
    • Vahrenhold J, Lorenz R, Eickelmann B. . „Vermittlung informatischer Grundbildung im Unterricht der Sekundarstufe I im Bundesländervergleich.“ In Schule digital - der Länderindikator 2017. Schulische Medienbildung in der Sekundarstufe I mit besonderem Fokus auf MINT-Fächer im Bundesländervergleich und Trends von 2015 bis 2017, herausgegeben von Lorenz R, Bos W, Endberg M, Eickelmann B, Grafe S, Vahrenhold J, 205–230. Münster: Waxmann.
    • Dütsch F, Vahrenhold J. . ‘A Filter-and-Refinement-Algorithm for Range Queries Based on the Fréchet Distance (GIS Cup).’ In Proceedings of the 25th ACM SIGSPATIAL International Conference in Geographic Information Systems (SIGSPATIAL 2017), 100.1–100.4. New York: ACM Press. doi: 10.1145/3139958.3140063.
    • Vahrenhold J, Nardelli E, Pereira C, Berry G, Caspersen ME, Gal-Ezer J, Kölling M, McGettrick A, Westermeier M. . Informatics Education in Europe: Are We All In The Same Boat? , . doi: 10.1145/3106077.
    • Danielsiek H, Toma L, Vahrenhold J. . ‘An Instrument to Assess Self-Efficacy in Introductory Algorithms Courses.’ In Proceedings of the thirteenth annual ACM International Computing Education Research (ICER) conference, edited by Tenenberg J, Chinn D, Malmi L, Korhonen A, Sheard J, 217–225. New York, NY: ACM Press. doi: 10.1145/3105726.3106171.
    • Danielsiek H, Hubwieser P, Krugel J, Magenheim J, Ohrndorf L, Ossenschmidt D, Schaper N, Vahrenhold J. . „Kompetenzbasierte Gestaltungsempfehlungen für Informatik-Tutorenschulungen.“ In INFORMATIK 2017, herausgegeben von Eibl M, Gaedke M, 241–254. Bonn: Gesellschaft für Informatik. doi: 10.18420/in2017_18.
    • Blunck H, Prentow TS, Temme S, Thom A, Vahrenhold J. . ‘Deviation Maps for Robust and Informed Indoor Positioning Services.’ SIGSPATIAL Special 9, Nr. 1: 27–34. doi: 10.1145/3124104.3124110.
    • Caspersen ME, Fisler K, Vahrenhold J. . Assessing Learning In Introductory Computer Science (Dagstuhl Seminar 16072) Dagstuhl Reports, Nr. 6(2), . doi: 10.4230/DagRep.6.2.78.
    • Danielsiek H, Vahrenhold J. . ‘Stay on These Roads: Potential Factors Indicating Students' Performance in a CS2 Course.’ In Proceedings of the 47th ACM Technical Symposium on Computer Science Education (SIGCSE 2016), edited by Alphonce C, Tims J, Caspersen ME, Edwards S, 12–17. New York: ACM Press. doi: 10.1145/2839509.2844591.
    • Blunck H, Temme S, Vahrenhold J. . ‘Deviation Maps - Enhancing Robustness and Predictability of Indoor Positioning Systems.’ In Proceedings of the 5th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems (MobiGIS 2016), edited by Shekar S, Damiani ML, Chow C-Y, Nourjou R, 88–91. New York: ACM Press. doi: 10.1145/3004725.3004727.
    • Vahrenhold, Jan; Barendsen, Erik (Eds.): . Proceedings of the 11th Workshop in Primary and Secondary Computing Education, WiPSCE 2016, Münster, Germany, October 13-15, 2016. New York, NY: ACM Press. doi: 10.1145/2978249.
    • Scheffer C, Vahrenhold J. . ‘Approximate Shortest Distances Among Smooth Obstacles in 3D.’ In Proceedings of the 27th International Symposium on Algorithms and Computation, edited by Hong S-H, 60:1–60:13.: Dagstuhl Publishing. doi: 10.4230/LIPIcs.ISAAC.2016.60.
    • Thies R, Vahrenhold J. . ‘Back to School: Computer Science Unplugged in the Wild.’ In Proceedings of the 21th Annual Conference on Innovation and Technology in Computer Science Education (ITiCSE 2016), edited by Clear A, Cuadros E, Carter J, Tupac Y, 118–123. New York, NY: ACM Press. doi: 10.1145/2899415.2899442.
    • Vahrenhold J. . ‘B-Trees.’ In Encyclopedia of Algorithms, edited by Kao M-Y, 1–8. 2. Aufl. New York: Springer Science+Business Media. doi: 10.1007/978-3-642-27848-8_57-2.
    • Gal-Ezer, Judith; Sentance, Sue; Vahrenhold, Jan (Eds.): . Proceedings of the Workshop in Primary and Secondary Computing Education, WiPSCE 2015, London, United Kingdom, November 9-11, 2015. New York, NY: ACM Press. doi: 10.1145/2818314.
    • Brodnik, Andrej; Vahrenhold, Jan (Eds.): . Informatics in Schools. Curricula, Competences, and Competitions. Berlin: Springer VDI Verlag. doi: 10.1007/978-3-319-25396-1.
    • Scheffer C, Vahrenhold J. . ‘Subquadratic Medial-Axis Approximation in R^3.’ Journal of Computational Geometry 6, Nr. 1: 249–287. doi: 10.20382/jocg.v6i1a11.
    • Vahrenhold J. . ‘Polygon Triangulation.’ In Encyclopedia of Algorithms, edited by Kao M-Y, 1–5. 2. Aufl. New York: Springer Science+Business Media. doi: 10.1007/978-3-642-27848-8_506-1.
    • Prentow T, Thom A, Blunck H, Vahrenhold J. . ‘Making Sense of Trajectory Data in Indoor Spaces .’ In Proceedings of the 16th IEEE International Conference on Mobile Data Management, edited by Madria S, Pitoura E, Zheng B, 116–121.: Wiley-IEEE Press. doi: 10.1109/MDM.2015.44.
    • Dewji N, Wolfman SA, Herman GL, Porter L, Taylor C, Vahrenhold J. . ‘The CS Concept Inventory Quiz Show.’ In Proceedings of the 46th SIGCSE Technical Symposium on Computer Science Education (SICGSE 2015), edited by Decker A, Eiselt K, Alphonce C, Tims J, 669–670.: ACM Press. doi: 10.1145/2676723.2677315.
    • Knobelsdorf M, Magenheim J, Brinda T, Engbring D, Humbert L, Pasternak A, Schroeder U, Thomas M, Vahrenhold J. . ‘Computer Science Education in North-Rhine Westphalia, Germany – A Case Study.’ ACM Transactions on Computing Education 15, Nr. 2. doi: 10.1145/2716313.
    • Vahrenhold J, Paul W. . ‘Developing and Validating Test Items for First-Year Computer Science Courses.’ Computer Science Education 24, Nr. 4: 304–333. doi: 10.1080/08993408.2014.970782.
    • Scheffer C, Vahrenhold J. . ‘Approximating Geodesic Distances on 2-Manifolds in R^3: The Weighted Case.’ Computational Geometry: Theory & Applications 47, Nr. 8: 789–808. doi: 10.1016/j.comgeo.2014.04.003.
    • Scheffer C, Vahrenhold J. . ‘Approximating Geodesic Distances on 2-Manifolds in R^3.’ Computational Geometry: Theory & Applications 47, Nr. 2: 125–140. doi: 10.1016/j.comgeo.2012.05.001.
    • Gander W, Petit A, Berry G, Demo B, Vahrenhold J, McGettrick A, Boyle R, Drechsler M, Mendelson A, Stephenson C, Ghezzi C, Meyer B. . Informatics education: Europe cannot afford to miss the boat , .
    • Vahrenhold J. . „Diagnose und individuelle Förderung (im Informatik-Unterricht).“ In Informatik erweitert Horizonte: 15. GI-Fachtagung Informatik und Schule, herausgegeben von Breier N, Stechert P, Wilke Th, 23. Bonn: Köllen.
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    • Hromkovič, Juraj; Královič, Richard; Vahrenhold, Jan (Eds.): . Teaching Fundamentals Concepts of Informatics. 4th International Conference on Informatics in Secondary Schools - Evolution and Perspectives, ISSEP 2010, Zurich, Switzerland, January 13-15, 2010. Proceedings. Berlin: Springer VDI Verlag. doi: 10.1007/978-3-642-11376-5.
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