Expert evaluation supported the VR classroom's vividness and the expert validity of the classroom events' likely interpretations¶

Claim · All claims
Evidence · 1 study · design r3 · q2
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? In the Phase 4 evaluation, four in-service teachers and one student teacher rated the VR classroom's vividness highly (10 of 11 items with median 6 or 7 on a 7-point scale), and their likely-interpretation rates across the seven events supported the expert validity of the designated correct responses. → Liu 2025

Evidence¶

Liu 2025¶

Liu, T.-C., & Lin, Y.-C. (2025). Development and implementation of an IVR-based assessment system for student teachers' professional vision. Education Tech Research Dev. https://doi.org/10.1007/s11423-025-10463-4

q2 · i? · design · r3

Phase 4 evaluation of the beta version by four in-service teachers and one student teacher, using a vividness rating scale, a classroom-events appropriateness scale, and retrospective interviews on screen recordings. The article reports the vividness medians and that 'the appropriateness of classroom events was satisfactory for all the teachers.'

"On a 7-point scale, most of the items (10 of 11) had a median score of 6 or 7. Furthermore, the appropriateness of classroom events was satisfactory for all the teachers, with median scores of 7 for reasonableness, authenticity, and necessary processing."

Discussion¶

Related Claims¶

• Expert teachers' classroom perception appears knowledge-driven while novices' appears image-driven, guided by salient visual features — related
• Student teachers made the likely interpretation in only about half of post-perception interpretations in the IVR-based PVAS case study — related