| Abstract: | Examined whether or not cognitive decline in the elderly that has been reliably demonstrated over a 14-yr period can be reversed. 97 male and 132 female participants (aged 64–95 yrs) in a long-term longitudinal study were classified into those who had declined (n?=?122) and those who had remained stable (n?=?107) on the abilities of inductive reasoning and spatial orientation, based on their performances on the Primary Mental Ability Reasoning and Spatial Orientation Tests. Ss were assigned to 5-hr training programs on either ability in a pretest–posttest design that used Ss trained on 1 target ability as controls for those trained on the other. Results show that cognitive training techniques reliably reverse decline in spatial and reasoning ability documented over a 14-yr period in a substantial number of Ss. Training procedures also enhanced the performance of many Ss who had remained stable. Training improvement on spatial orientation was found to be greater for decliners than for those who remained stable and greater for females than for males. (36 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
