The relationship of scoring treatment and age in perceptual-integrative performance

References

• Botwinick , J. 1967 . Cognitive processes in maturity and old age , New York : Springer .
   Google Scholar
• Doppelt , E. and Wallace , L. 1955 . Standardization of the Wechsler Adult Intelligence Scale for older persons . Journal of Abnormal and Social Psychology , : 312 – 330 .
   Google Scholar
• Horn , L. 1967 . Intelligence — why its grows, why it declines . Transaction , : 23 – 31 . 1
   Google Scholar
• Horn , L. 1970 . “ Organization of data on life-span development of human abilities ” . In Life-Span developmental psychology: Research and theory , Edited by: Goulet , R. and Baltes , B. New York : Academic Press .
   Google Scholar
• Horn , L. and Cattell , B. 1966 . Age differences in primary mental ability factors . Journal of Gerontology , : 210 – 221 . (a)
   PubMedGoogle Scholar
• Horn , L. and Cattell , B. 1966 . Refinement and test of the theory of fluid and crystallized general intelligence . Journal of Educational Psychology , : 253 – 270 . (b)
   PubMedGoogle Scholar
• Horn , L. and Cattell , B. 1967 . Age differences in fluid and crystallized intelligence . Acta Psychologica , : 107 – 129 .
   PubMed Web of Science ®Google Scholar
• Howell , J. 1955 . Changes in Wechsler subtest scores with age . Journal of Consulting Psychology , : 47 – 50 .
   PubMedGoogle Scholar
• Kirk , E. 1968 . Experimental design: Procedures for the behavioral science , Monterey, CA : Brooks/Cole .
   Google Scholar
• Wechsler , D. 1955 . Manual for the Wechsler Adult Intelligence Scale , New York : Psychological Corporation .
   Google Scholar
• Winer , J. 1971 . Statistical principles in experimental design, , 2nd Ed. , New York : McGraw-Hill .
   Google Scholar