Extended time is frequently recommended for students with disabilities (SWD) with an intent to remove barriers to accurate measurement of their underlying knowledge and skills. However, empirical findings have varied in terms of whether extended time conditions are an appropriate method for doing so, raising questions of whether frequent…

A goal of geography education is fostering geographic literacy for all and building significant expertise for some. How much time and practice do students need to become literate or expert in geography? There is not an answer to this question. Using two concepts from cognitive psychology--the ideas of ten thousand hours and deliberate…