When a mathematician became education minister: Nuno Crato on transforming education (Ep 58)

2025-11-07

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In this episode, Anna Stokke welcomes Dr. Nuno Crato, research professor of mathematics and statistics at the University of Lisbon. He was Portugal’s former Minister of Education and led major education reforms from 2011 to 2015. His education reforms contributed to Portugal’s strongest-ever results on international assessments like PISA and TIMSS. Nuno shares his belief that everything starts with the curriculum and stresses the importance of clear standards, accountability, and student support. He also explains how Portugal raised academic rigor while helping struggling learners. They also discuss what Nuno’s research on PISA and TIMSS reveal about the characteristics of effective education systems and the lessons policymakers can draw from Portugal’s success. This episode is a must-listen for educators, policymakers, and anyone with an interest in improving education.

This episode is also available in video at www.youtube.com/@chalktalk-stokke

Nuno Crato’s website: https://www.nunocrato.org

TIMESTAMPS

[00:00:22] Introduction
[00:05:12] Becoming Portugal’s Minister of Education
[00:08:51] Adjusting to the position of Minister of Education
[00:13:07] The landscape of the Portuguese Education System, early 2000s
[00:19:08] The importance of a good curriculum
[00:23:07] Using TIMSS data to structure a knowledge-based curriculum
[00:26:22] Using testing to ensure curriculum goals are met
[00:29:11] Concerns about project-based learning
[00:34:18] Standard assessments and evaluations
[00:39:31] Accountability markers and incentives for standard assessments
[00:43:08] Addressing testing and accountability criticisms
[00:44:59] Becoming informed about evidence-based pedagogy
[00:48:23] What PISA data reveals about effective types of instruction
[00:51:04] Does more money spent on education translate to better outcomes?
[00:52:15] What changes are more likely to lead to better outcomes?
[00:54:58] Results of PISA and TIMSS in 2015 Portugal
[00:59:53] Pushback to education reforms and where it came from
[01:04:54] Advice to policymakers