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Other Disclosures4427EduLab,Inc.Information and Communications, Services and Others

The Institute for Educational Measurement presents “Feedback Methods in International Academic Achievement Surveys” at the 24th Annual Conference of the Japanese Association for Research on Testing, to be held on 14–15 September

教育測定研究所 will present the results of a study comparing feedback methods used in international educational achievement surveys at the 24th Annual Conference of the Japanese Association for Research on Testing. The presentation is scheduled for 14 and 15 September 2026.

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Announced details

Feedback Methods in International Educational Achievement Surveys: An International Comparison of How Growth in Academic Achievement Is Presented and Used
Applicable field (uses covered by this announcement)

Education, educational achievement surveys, testing, measurement and assessment

Launch date14 and 15 September 2026 (scheduled research presentation)
What the company reported numerically
Usage history

English Communication Skills Test “CASEC”: more than 3.5 million cumulative test takers

Relationship between the counterparty and the company
EduLab,Inc.4427
Relationship with the Company

教育測定研究所 participates as a corporate member and supports the organization of the 24th Annual Conference of the Japanese Association for Research on Testing as a sponsoring company.

Counterparty日本テスト学会 (Japanese Association for Testology)

An academic society engaged in scientific research on testing (measurement and assessment) in education and society, and in disseminating the results of that research.

Location (as indicated in this announcement)

Jissen Women's University, Shibuya Campus (conference venue)

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredFeedback Methods in International Educational Achievement Surveys: An International Comparison of How Growth in Academic Achievement Is Presented and Used
Counterparty日本テスト学会 (Japanese Association for Testology)
Counterparty overviewAn academic society engaged in scientific research on testing (measurement and assessment) in education and society, and in disseminating the results of that research.
Relationship with the Company教育測定研究所 participates as a corporate member and supports the organization of the 24th Annual Conference of the Japanese Association for Research on Testing as a sponsoring company.
Launch date14 and 15 September 2026 (scheduled research presentation)
Applicable areaEducation, educational achievement surveys, testing, measurement and assessment
LocationJissen Women's University, Shibuya Campus (conference venue)
Usage historyEnglish Communication Skills Test “CASEC”: more than 3.5 million cumulative test takers
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsImpact on Business PerformanceSource

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The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To compare feedback methods and ways of presenting “growth in academic achievement” in leading international educational achievement surveys and assessment systems, and to identify implications for educational achievement surveys in Japan.

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The Institute for Educational Measurement presents “Feedback Methods in International Academic Achievement Surveys” at the 24th Annual Conference of the Japanese Association for Research on Testing, to be held on 14–15 September | EduLab,Inc. (4427) timely disclosure | Komori