We examined the feasibility and results of a multilevel multidimensional nominal response model (ML-MNRM) for measuring both substantive constructs and extreme response style (ERS) across countries.

AECOM Technology Corporation, a leading provider of professional technical and management support services for government and commercial clients around the world, announced today that it has released ...

A multi-university research team, including the University of Michigan in Ann Arbor, has developed A11yShape, a new tool designed to help blind and low-vision programmers independently create, inspect ...

At its heart, data modeling is about understanding how data flows through a system. Just as a map can help us understand a city’s layout, data modeling can help us understand the complexities of a ...