---
title: Dr. Leonard Tetzlaff
url: "https://www.zib.education/en/team/dr-leonard-tetzlaff/"
date: 2026-01-08
modified: 2026-01-26
lastUpdated: 2026-01-26
---

# Dr. Leonard Tetzlaff

Dr. Leonard Tetzlaff
====================

Research Associate | DIPF

 Dr. Leonard Tetzlaff is a postdoctoral researcher in the Technology-Based Assessment group in the Department of Teaching and Learning Quality in Educational Institutions. He is involved in several projects, including “PISA-LDW - Assessing Competencies for Learning in the Digital World.”

[More about Dr. Leonard Tetzlaff](https://www.dipf.de/de/institut/personen/tetzlaff-leonard#0)

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        <l.tetzlaff@dipf.de>

    DIPF, Frankfurt am Main

  ![[Translate to English:] Profilbild Leonard Tetzlaff](https://www.zib.education/_assets/processed/tI4-SYCmIeWRoZ1L-lpgSaOXvDXCrq3N2pL9wRAESeA/q:85/c:1920:1192.5465838509:fp:0.5:0.5/rt:force/w:464/h:288/fn:Y3NtX0xlb25hcmRfVGV0emxhZmZfNmY3YTU3Y2YzNQ:t/cb:dbaf5dea0581dca61e8fbbb146b29560a249c296/bG9jYWw6L2ZpbGVhZG1pbi9CaWxkZXIvTWl0YXJiZWl0ZXIvRElQRi9MZW9uYXJkX1RldHpsYWZmLnBuZw)