It is assumed that even if one could measure a broader range of abilities, the results would not alter any particular child's standing on a combined intelligence scale. (educationnext.org)
When children were age 3 years, trained research staff administered the Peabody Picture Vocabulary Test — Third Edition (PPVT - III), 11 a test of receptive language correlated (Pearson R = 0.90) with intelligence tests, such as the Wechsler Intelligence Scale for Children III. (jamanetwork.com)
Labradors, as a breed, do not rank as the number one dog on intelligence scales (they rank number 7). (easyretrievertraining.com)