Ildiko Csepes Books

Measuring oral proficiency through paired task performance

By Ildiko Csepes

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Classroom based language assessment

By Dina Tsagari, Ildiko Csepes

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Collaboration in language testing and assessment

By Dina Tsagari, Ildiko Csepes

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The Guidelines for Good Practice of the European Association for Language Testing and Assessment (EALTA) stress the importance of collaboration between all parties involved in the process of develo...

Measuring Oral Proficiency Through Paired Task Performance

By Ildiko Csepes

Average: 0.00, 0 Ratings

Collaboration in Language Testing and Assessment

By Dina Tsagari, Ildiko Csepes

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.