Between- and within-group comparisons in aging research.

[1]  K. Sward.  Age and mental ability in superior men. , 1945, The American journal of psychology.

[2]  J. Botwinick,et al.  A long-term longitudinal study of intellectual ability of older adults: the matter of selective subject attrition. , 1979, Journal of gerontology.

[3]  R. Kahn,et al.  Adaptational factors in memory function in the aged. , 1978, Experimental aging research.

[4]  L. Cronbach.  The two disciplines of scientific psychology. , 1957 .

[5]  L. Poon,et al.  Toward applying cognitive skill training to memory problems. , 1978, Experimental aging research.

[6]  D. Wechsler.  The measurement and appraisal of adult intelligence, 4th ed. , 1958 .

[7]  W. Miles,et al.  The Correlation of Intelligence Scores and Chronological Age from Early to Late Maturity , 1932 .

[8]  S. Schiffman,et al.  Decreased discrimination of food odors in the elderly. , 1979, Journal of gerontology.

[9]  K Hunter,et al.  Perception of age in the elderly. , 1979, Journal of gerontology.

[10]  L. Willerman.  The psychology of individual and group differences , 1979 .

[11]  L. Poon,et al.  From clinical and research findings on memory to intervention programs. , 1978, Experimental aging research.

[12]  K. Markides,et al.  A causal model of life satisfaction among the elderly. , 1979, Journal of gerontology.

[13]  E. Titchener,et al.  The past Decade in Experimental Psychology , 1910 .

[14]  F. H. Hooper,et al.  Interrelationships among Piagetian tasks and traditional measures of cognitive abilities in mature and aged adults. , 1972, Journal of gerontology.

[15]  David Wechsler,et al.  The measurement of adult intelligence, 3rd ed. , 1941 .

[16]  J. Botwinick,et al.  Age differences in resolving power and decision strategies in a weight discrimination task. , 1979, Journal of gerontology.

[17]  L. Tyler,et al.  Individual differences : abilities and motivational directions , 1974 .

[18]  Walter Emmerich,et al.  Personality development and concepts of structure. , 1968, Child development.

[19]  John R. Nesselroade,et al.  The developmental analysis of individual differences on multiple measures. , 1973 .

[20]  H L Sterns,et al.  Age differences in relationships between crystallized and fluid intelligences and problem solving. , 1979, Journal of gerontology.

[21]  C. Hertzog,et al.  Age-related differences in two stages of central perceptual processes: the effects of short duration targets and criterion differences. , 1979, Journal of gerontology.

[22]  D. Kausler,et al.  Adult age differences in false recognitions. , 1979, Journal of gerontology.

[23]  J. Ford,et al.  Age effects on event-related potentials in a selective attention task. , 1979, Journal of gerontology.

[24]  Deborah A. Day,et al.  Information processing in the child: Significance of analytic and reflective attitudes. , 1964 .

[25]  Edith D. Neimark,et al.  Current Status of Formal Operations Research , 1979 .

[26]  J. Nunnally.  CHAPTER 5 – Research Strategies and Measurement Methods for Investigating Human Development , 1973 .

[27]  B. J. Winer.  Statistical Principles in Experimental Design , 1992 .

[28]  John R. Nesselroade,et al.  Application of Multivariate Strategies to Problems of Measuring and Structuring Long-Term Change , 1970 .

[29]  A. Hartley,et al.  Rotation of mental images by young and old college students: the effects of familiarity. , 1979, Journal of gerontology.

[30]  W. Hoyer.  AGING AS INTRAINDIVIDUAL CHANGE , 1974 .

[31]  M. Young.  Age and sex differences in problem solving. , 1971, Journal of gerontology.

[32]  W. R. Cunningham,et al.  Cognitive speed and subsequent intellectual development: a longitudinal investigation. , 1979, Journal of gerontology.

[33]  K. Schaie,et al.  Translations in gerontology--from lab to life. Intellectual functioning. , 1974, The American psychologist.

[34]  P. Costa,et al.  Remembering the person: relations of individual difference variables to memory. , 1978, Experimental aging research.

[35]  O Kempthorne,et al.  Logical, epistemological and statistical aspects of nature-nurture data interpretation. , 1978, Biometrics.

[36]  Joachim F. Wohlwill,et al.  The age variable in psychological research. , 1970 .

[37]  H. E. Jones,et al.  The growth and decline of intelligence: a study of a homogeneous group between the ages of ten and sixty. , 1933 .

[38]  C. Hertzog,et al.  Cardiovascular disease and changes in intellectual functioning from middle to old age. , 1978, Journal of gerontology.