NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Kino, Mary M.; And Others – 1995
Item response theory (IRT) has been used extensively to study differential item functioning (dif) and to identify potentially biased items. The use of IRT for diagnostic purposes is less prevalent and has received comparatively less attention. This study addressed differential objective function (dof) to identify potentially biased content units.…
Descriptors: Ability, Analysis of Variance, Demography, Difficulty Level
Canales, JoAnn; Bush, M. Joan – 1992
An at-risk profile instrument was developed for identification and service delivery for high risk students to identify students in a timely manner so that intervention could occur on a proactive, rather than reactive, basis; and to assist school district personnel to implement, monitor, and modify programmatic and staffing patterns to best meet…
Descriptors: Charts, Delivery Systems, Dropout Prevention, Economically Disadvantaged