Thank you to all of the attendees, authors, reviewers, and organizers who supported the Koli Calling community this year! We are looking forward to seeing you at Koli Calling 2022 … in Koli!

This year, Koli recognized Superb Reviewers, who contributed to the conference through consistently excellent feedback to authors and significant contributions to the discussion. The PC members recognized are:

    Paul Denny (University of Auckland)
    Stephen Edwards (Virginia Tech)
    Shriram Krishnamurthi (Brown University)
    Juho Leinonen (University of Helsinki)

Koli also recognized a set of excellent paper submissions. Two papers were noted as runner-ups to the Best Paper:

Wrong Answers for Wrong Reasons: The Risks of Ad Hoc Instruments
    Luca Chiodini and Matthias Hauswirth

Evaluating a Pedagogy for Improving Conceptual Transfer and Understanding in a Second Programming Language Learning Context
Ethel Tshukudu, Quintin Cutts and Mary Ellen Foster

Finally, the Koli Calling 2021 Best Paper is:

Exploring Algorithm Comprehension: Linking Proof and Program Code
Philipp Kather and Jan Vahrenhold

Congratulations — and thank you — to all of those recognized!