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Authors

Discover insider tips, well-researched insights, and cutting-edge strategies in the world of language assessment — all from the minds who are shaping the industry's future. Our collection of authors from various backgrounds provide unique perspectives on everything related to digital-first testing.

Sophie Wodzak's Picture

Sophie Wodzak

Pittsburgh, PA
Masha Kostromitina, Ph.D.'s Picture

Masha Kostromitina, Ph.D.

Pittsburgh, PA
Tamsin Thomas's Picture

Tamsin Thomas

London
Jennifer Dewar's Picture

Jennifer Dewar

Ramsey L. Cardwell, Ph. D. 's Picture

Ramsey L. Cardwell, Ph. D.

Marlene Olsavsky's Picture

Marlene Olsavsky

Michael Lynas's Picture

Michael Lynas

UK
Lindsay Addington's Picture

Lindsay Addington

Will Belzak's Picture

Will Belzak

Caroline Fisher's Picture

Caroline Fisher

Pittsburgh, PA, USA
Mark Pavic's Picture

Mark Pavic

Pittsburgh, Pennsylvania
Geoffrey T. LaFlair's Picture

Geoffrey T. LaFlair

Anna Esaki-Smith's Picture

Anna Esaki-Smith

Burr Settles's Picture

Burr Settles

Pittsburgh
Rose Hastings's Picture

Rose Hastings

Laura Kaub's Picture

Laura Kaub

Nairobi, Kenya
Ed Dieterle's Picture

Ed Dieterle

Manqian Liao's Picture

Manqian Liao

Mirza Basim Baig's Picture

Mirza Basim Baig

Kevin Hostetler's Picture

Kevin Hostetler

Mary Maker's Picture

Mary Maker

Will Archer's Picture

Will Archer

Alyson Murray's Picture

Alyson Murray

Danwei Cai's Picture

Danwei Cai

©2025 Duolingo

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