@article {920956, title = {Assessment in Schools {\textendash} Secondary Science}, journal = {International Encyclopedia of Education}, volume = {3}, year = {2010}, month = {2010}, pages = {300-310}, abstract = {An encyclopedia article that presents different measures of science learning, including performance tasks.Courtesy of: Maria Figueroa (Universidad Externado de Colombia)\ \ }, author = {J Shemwell, A Fu, M Figueroa, R Davis, R Shavelson} }