All articles in this issue were authored/co-authored by 31 authors from 13 countries (Indonesia, United Kingdom, Singapore, Malaysia, Saudi Arabia, Turkey, Ghana, South Africa, Kazakhstan, Cameroon, Sweden, Burundi, and Mexico).
Articles
Number sense profile of prospective elementary school teachers in blendedMathematics learning
Welly Novitasari, Herwin Herwin, Supartinah Supartinah, Putri Wulandari, and Budiharti Budiharti
DOI: 10.21831/reid.v10i1.51394
A psychometric evaluation of an item bank for an English readingcomprehension tool using Rasch analysis
Louis Wai Keung Yim, Che Yee Lye, and Poh Wee Koh
DOI: 10.21831/reid.v10i1.65284
Simulation of low-high method in adaptive testing
Rukli Rukli and Noor Azeam Atan
DOI: 10.21831/reid.v10i1.66922
Construction of an instrument for evaluating the teaching process in highereducation: Content and construct validity
Risky Setiawan, Wagiran Wagiran, and Yasir Alsamiri
DOI: 10.21831/reid.v10i1.63483
Constructing and providing content validity evidence through the Aiken's Vindex based on the experts' judgments of the instrument to measuremathematical problem-solving skills
Nia Kania, Yaya S. Kusumah, Jarnawi Afgani Dahlan, Elah Nurlaelah, Ferit Gürbüz, and Ebenezer Bonyah
DOI: 10.21831/reid.v10i1.71032
Understanding barriers to optimal supervision and delivery of the NationalCertificate (vocational) curriculum through TVET college lecturers’reflective evaluations
Angelona Rewhydah Williams, Karel Prins, Bongani Innocent Nkambule, and Sindile Amina Ngubane
DOI: 10.21831/reid.v10i1.72274
Differential Item Functioning of the region-based national examinationequipment
Adi Setiawan, Gulzhaina Kuralbaevna Kassymova, Vianney Mbazumutima, and Anggit Reviana Dewi Agustyani
DOI: 10.21831/reid.v10i1.73270
Stability of estimation item parameter in IRT dichotomy considering the number of participants
Zulfa Safina Ibrahim, Heri Retnawati, Alfred Irambona, and Beatriz Eugenia Orantes Pérez
DOI: 10.21831/reid.v10i1.73055
