TY - RPRT TI - Aging, practice, and perceptual tasks: a diffusion model analysis. AU - Roger Ratcliff AU - Anjali Thapar AU - Gail McKoon PY - 2006 DO - 10.1037/0882-7974.21.2.353 UR - https://pubmed.ncbi.nlm.nih.gov/16768580/ ID - 16768580 ER -