TY - RPRT TI - Age differences in, and consequences of, multiple- and variable-strategy use on a multitrial sort-recall task. AU - T R Coyle AU - D F Bjorklund PY - 1997 DO - 10.1037//0012-1649.33.2.372 UR - https://pubmed.ncbi.nlm.nih.gov/9147844/ ID - 9147844 ER -