WAC Signal
Evidence and ideas for the changing world of learning. Short, sourced episodes on AI and learning, international education, skills and assessment.
Episode 4 · Education Without Borders
The New Geography of International Students
Between 2023 and 2025 the United States, United Kingdom, Canada and Australia all tightened student entry, and new study visas across the four fell by an estimated 38 percent. This episode follows where students and degrees went instead, from Germany, France, Japan and South Korea to partnerships and branch campuses abroad, and why quality assurance and recognition have not kept pace. It closes with the white paper's Four Routes test for deciding how to internationalize. Episode notes and sources · Read the transcript
The Education System Is Being Rewritten
Twelve episodes across the four channels. New episodes are added here as they are published.
- 01Listen · 13 min
What Can a Grade Still Prove?
The Assessment Question
- 02Listen · 13 min
When AI Can Teach, What Is the Teacher For?
AI & Learning
- 03Listen · 13 min
Why Employers Say They Want Skills, and Still Hire for Degrees
The Skills Economy
- 04Listen · 13 min
The New Geography of International Students
Education Without Borders
- 05Coming
The Homework Problem Is Now an AI Problem
AI & Learning
- 06Coming
The Credential Explosion
The Skills Economy
- 07Coming
Can We Still Trust AI Detectors?
The Assessment Question
- 08Coming
What Is a Degree Worth in Another Country?
Education Without Borders
- 09Coming
The Portfolio Is the New Transcript
The Skills Economy
- 10Coming
The Return of the Oral Exam
The Assessment Question
- 11Coming
Should a Student Need to Cross a Border to Get a Global Education?
Education Without Borders
- 12Coming
The University After ChatGPT
AI & Learning
An evidence briefing, not a chat show
WAC Signal takes one question at a time and works through it the way a good researcher would: what is happening, what the evidence shows, what it does not show, and what education leaders can do about it.
Each episode draws on the World Assessment Council’s white papers, Spotlight analysis and sourced news. Episodes are short enough for a commute and every figure in them is sourced.
- The questionA question worth answering.
- The signalWhat is happening.
- The evidenceWhat the research shows.
- The tensionWhere the evidence is weak or contested.
- The implicationWhat it means in practice.
- The WAC viewA clear WAC position.
- What to watchThree things to watch next.
Four perspectives. One changing education system.
Every episode belongs to one of the four WAC Focus Centres.
AI & Learning
How technology changes learning
Centre for AI-Powered Learning
Education Without Borders
How education crosses borders
Centre for Internationalization
The Skills Economy
How learning becomes capability
Centre for Skill Development
The Assessment Question
How we know learning has happened
Centre for Assessment Excellence
Three lengths
Signal
8 to 15 minutes
One important question, the evidence on it, and what it means for universities, educators and learners.
Deep Signal
15 to 25 minutes
A longer research briefing built on one WAC white paper.
Signal Short
3 to 5 minutes
One surprising finding, and what it does and does not mean.
WAC Signal is an editorial audio series from the World Assessment Council. Episodes are researched and written with AI-assisted editorial tools, narrated with AI voices, and checked against their cited sources before publication. Every episode page lists its sources.
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