The center for education and technology has a goal of improving the quality of English education in the 21st century through research-based programs and technology use. The organization intends to provide self-regulated learning environments for English fluency, enhancing thinking skills, transferring knowledge into language that will be used in real life context.

Who we are:

The Center for Education & Technology (CET) has a Certificate of Incorporation both in Korea and in USA. Director, Joohee Son is a Doctor of Education in Instructional Technology who has committed her life for English education and Instructional Technology. She is specialized in English fluency and Self-regulated learning based on the cognitive science at Teachers College, Columbia University, USA.

In addition, CET affiliates with CTSC (Center for Technology and School Change) of Teachers College, Columbia University, and plans to create the projects which can develop students’ computational thinking skills as well as English fluency.

C.E.T. Goals

Thinking Skills based on Cognitive Science
English Fluency
Teacher Training
Technology Uses for Language Learning

C.E.T. Projects


Jamwon Elementary After-school English Program CET was in charge of running after school English program for about 300 elementary school students.


Publishing three textbooks CET published three English textbooks: Thinking & Reading I & II, Thinking & Writing


O to O (Offline to Online) ProjectsCET established online support system for efficient English learning for the current students.


Computational Thinking & English CET plans to create the programs to improve thinking skills as well as English for the students.

Affiliated with CTSC

About CTSC

The Center for Technology and School Change is located at the Teachers College, Columbia University. CTSC is committed to the creation of innovative learning environments for all students. Recognizing technology as a catalyst for transforming instruction, the Center engages in research and practice to reimagine approaches to equitable education in the digital age.

Phone: 02-525-7003
Fax: 02-525-7018
E-mail :
36, Sapyeong-daero 22-gil,
Seocho-gu, Seoul, Korea
서울시 서초구 사평대로 22길 36
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