At the highest level, this dissertation is a case study on how bias can become encoded into the tools used to measure a construct and into the very definition of the construct itself. In this case, the construct is spatial ability. This dissertation focuses on the validity and accuracy of spatial tests and illuminates gender bias that is…

Research over 20 years indicates that teachers are more attentive to male students from preschool through high school. Gender-appropriate practices maximize learning opportunities for both sexes by ensuring ongoing, formative evaluations, respecting each individual's learning pace, providing mentors, and intervening positively when appropriate.…