VIBA-Videotaped Interview Based Assessment

[Alice Gabbard]

See the SEP 08 Teaching Children Mathematics article by David L. Ellemor-Collins and Math Recovery developer Bob Wright about the extensive benefits of diagnosing student performance and need using VIBA--Videotaped Interview Based Assessment: http://my.nctm.org/eresources/article_summary.asp?URI=TCM2008-09-106a&from=B