TY - RPRT TI - Ontogenetic differences in variability on simple measures of learning: theoretical and practical implications. AU - M J Wenger AU - D L McKinzie PY - 1996 DO - 10.1002/(sici)1098-2302(199604)29:3<219::aid-dev3>3.0.co;2-u UR - https://pubmed.ncbi.nlm.nih.gov/8666130/ ID - 8666130 ER -