Gribbin, K., Schaie, K. W., & Parham, I. A. (1980). Complexity of life style and maintenance of intellectual abilities.​​ Journal of Social Issues, 36, 47-61.

Krauss, I. K., Quayhagen, M., & Schaie, K. W. (1979). Spatial rotation in the elderly: Performance factors. Journal of Gerontology, 35, 199-206.

Schaie, K. W. (1980). Age changes in intelligence.​ In R. D. Sprott (Ed.), Age, learning ability and intelligence (pp. 41-77). New York: Van Nostrand Reinhold.

Schaie, K. W. (1980). Cognitive development in aging. In L. K. Obler & M. Albert (Eds.), Language and communication in the elderly (pp. 7-26). Lexington, MA: D. C. Heath.

Schaie, K. W. (1980, April 30). How old is old? The effects of aging on learning and working. Statement before the Hearing of the Special Committee on Aging, United States Senate (pp. 21-24). Washington, DC: Government Printing Office.

Schaie, K. W. (1980). Intelligence and problem solving. In J. E. Birren & R. B. Sloane (Eds.), Handbook of mental health and aging (pp. 262-280). Englewood Cliffs, NJ: Prentice Hall.

Schaie, K. W. (1980). Intelligenzwandel im Erwaksenenalter [Intellectual changes in adulthood]. Zeitschrift fuer Gerontologie, 13, 373-384.

Schaie, K. W. (1980, April 24). Work after 65: Options for the 80s. Statement before the hearing of the Special Committee on Aging, United States Senate (pp. 11-16). Washington, DC: Government Printing Office.

Gonda, J., Quayhagen, M., & Schaie, K. W. (1981). Education, taks meaningfulness and cognitive performance in young-old and old-old adults. Educational Gerontology, 7, 151- 158.

Reedy, M. N., Birrren, J. E., & Schaie, K. W. (1981). Age and sex differences in satisfying love relationships across the adult life span. Human Development, 24, 52-66. 

Schaie, K. W. (1981). Psychological changes from midlife to old age: Implications for the maintenance of mental health. American Journal of Orthopsychiatry, 51, 199-218.

Schaie, K. W., Gonda, J., & Quaygagen, M. (1981). The relationship between intellectual performance and perception of everyday competence in middle-aged, young-old, and old-old adults. In Proceedings of the XIIth International Congress of Psychology (pp. 233-243)/ Leipzig, Germany: International Union of Psychological Science.

Schaie, K. W., & Parr, J. (1981). Intelligence. In A. W. Chickering (Ed.), The modern American college (pp. 117-128). San Francisco: Jossey-Bass.

Schaie, K. W., & Willis, S. L. (1981). Maintenance and decline of adult mental abilities. I. Empirical data and explanatory models. In F. W. Grote & R. Feringer (Eds.), Adult learning and development (pp. 21-39). Bellingham, WA: Western Washington University.

Schaie, K. W. (1982). Longitudinal data sets: Evidence for ontogenetic development or chronicles of cultural change. Journal of Social Issues, 38, 65-72.

Willis, S. L., & Schaie, K. W. (1981). Maintenance and decline of adult mental abilities. II. Susceptibility to experimental modification: In F. W. Gote & R. Feringer (Eds.), Adult learning and development (pp. 40-57). Bellingham, WA: Western Washington University.

Schaie, K. W. (1982). The bio-psychological knowledge base. In J. F. Santos & G, VanderBos, (Eds.), Psychology and older adult: Challenges for training in the 1980s (pp 224-235). Washington, DC: American Psychological Association

Schaie, K. W., & Hertzog, C. (1982). Longitudinal methods. In B. B. Wolman (Ed.), Handbook of developmental psychology (pp. 91-115). Englewood Cliffs, NJ: Prentice Hall.

Schaie, K. W., Orchowsky, S. J., & Parham, A. (1982). Measuring age and socio-cultural change: The case of race and life satisfaction. In R. C. Manuel (Ed.), Minority aging: Sociological and social psychological issues (pp. 223-230). Westport, CT: Greenwood Press.

Schaie, K. W., & Stone, V. (1982). Psychological assessment. In C. Eisdorfer (Ed.) Annual Review of Gerontology and Geriatrics (Vol. 3, pp. 329-358). New York: Springer Publishing Co.

Popkin, S. J., Krauss, I. A., & Schaie, K. W. (1983). Age-fair assessment of psychometric intelligence. Educational Gerontology, 9, 47-55.

Schaie, K. W. (1983). Age chanes in adult intelligence. In D. S. Woodruff & J. E. Birren (Eds.), Aging: Scientific perspectives and social issues (2nd ed., pp. 137-148). Monterey, CA: Brooks/Cole.

Schaie, K. W. (1983). Amerikanische Sinoren der 80er JahreL Neue Aforerugen an die Gesundheitsversorgung [American senior citizens of the 80s: New demands upon the health care system]. Der Deutsche Arzt, 33, 41-48.

Schaie, K. W. (1983). Consistency and change in cognitive functioning of the young-old and old-old. In M. Bergener, U. Lehr, E. Lang, & Schmitz-Scherzer (Eds.), Aging in the eighties and beyond (pp. 249-257). New York: Springer.

Schaie, K. W. (1983). The Seattle Longitudinal Study; A twenty-one year exploration of psychometric intelligence in adulthood. In K. W. Schaie (Ed.), Longitudinal studies of adult psychological development (pp. 64-135). New York: Guilford Press.

Schaie, K. W. (1983). What can we learn from the longitudinal study of adult development? In K. W. Schaie (Ed.), Longitudinal studies of adult psychological development (pp. 1-19). New York: Guilford Press.

Schaie, K. W., Gonda, J. N. & Quayhagen, M. (1983). Die beziehung zwischen intellektueller Leistung und erlebter Alltagskompetenz bei Erwachsendnen in verschiedenen Altersabschnittten [Rrelationships of intellectual perforance and every-day competecne in adults of various ages]. In H. Löwe, V. Lehr, & J. E. Brirren (Eds.), Psychologische Probleme des Erwachsenenalters (pp. 43-67). Berlin, Germany: VEB Deutscher Verlag der Wissenschaften.

Schaie, K. W., & Hertzog, C. (1983). Fourteen-year cohort-sequential studies of adult intelligence. Developmental Psychology, 19, 531-543.

Schaie, K. W. (1984). Comments on a general model for the study of psychological development. Current Content, 16, 22.

Schaie, K. W. (1984). Historical time and cohort effects. In K. A. McCluskey & H. W. Reese (Eds.), Life-span developmental psychology: Historical and generational effects (pp. 1-15). New York: Academic Press.

Schaie, K. W. (1984). Intelligenz. In W. D. Oswald, W. Hermann, S. Kanowski, U. Lehr, & H. Thomae (Eds.), Gerontologie — medizinische. psvchologische und soziologische Grundbegriffe [Gerontology: Medical. psychological and sociological concepts] (pp. 221- 232). Stuttgart: Kohlhammer.

Schaie, K. W. (1984). Midlife influences upon intellectual functioning in old age. International Journal of Behavioral Development, 7, 463-478.

Schaie, K. W. (1985). Cognitie en Levensloop (Cognition Across the Lifespan). In J. J. F. Schroots (Ed.), Levenslooppsvchologie [Life span psychology] (pp. 61-85). Lisse, The Netherlands: Swets & Zeitlinger.

Schaie, K. W. (1985). Review of the Clifton Assessment Procedure for the Elderly. In J. V. Mitchel, Jr. (Ed.), The ninth mental measurement yearbook (pp. 339-340). Lincoln, NE: University of Nebraska Press.

Schaie, K. W. (1985). Review of the Kendrick Battery for the Detection of Dementia in the Elderly. In J. V. Mitchel, Jr. (Ed.), The ninth mental measurement yearbook (pp. 566-567. Lincoln, NE: University of Nebraska Press.

Schaie, K. W. (1985). Measurement in the psychology of adulthood and aging. In J. E. Birren & K. W. Schaie (Eds.), Handbook of the psychology of aging (2nd ed., pp. 61-92). New York: Van Nostrand Reinhold.

Hertzog, C., & Schaie, K. W. (1986). Stability and change in adult intelligence: 1. Longitudinal covariance structures. Psychology and Aging, 1, 159-171.

Schaie, K. W. (1986). Beyond calendar definitions of age, time, and cohort: The general developmental model revisited. Developmental Review, 6, 252-277.

Schaie, K. W. (1986). Normal human aging — The Baltimore Longitudinal Study of aging. Contemporary Psychology, 31. 489-490.

Schaie, K. W. (1986). Varieties of human aging from an inter-disciplinary view. Contemporary Psychology, 31, 489-490.

Schaie, K. W., & Hertzog, C. (1986). Toward a comprehensive model of adult intellectual development: Contributions of the Seattle Longitudinal Study. In R. A. Sternberg (Ed.), Advances in human intelligence (Vol. 3, pp. 79-118). Hillsdale, NJ: Erlbaum.

Schaie, K. W., & Willis, S. L. (1986). Can decline in adult intellectual functioning be reversed? Developmental Psychology, 22, 223-232.

Willis, S. L., & Schaie, K. W. (1986). Practical intelligence in later adulthood. In R. J. Sternberg & R. K. Wagner (Eds.), Practical intelligence: Origins of competence in the everyday world (pp. 236-268). New York: Cambridge University Press.

Willis, S. L., & Schaie, K. W. (1986). Training the elderly on the ability factors of spatial orientation and inductive reasoning. Psychology and Aging, 1, 239-247.

Schaie, K. W. (1987). Abstract thinking. In G. Maddox & R. Corsinei (Eds.). Encyclopedia of aging (pp . 1-2). New York: Springer Publishing Co.

Schaie, K. W. (1987). Aging and human performance. In M. W. Riley, J. D. Matarazzo, A. S. Baum (Eds.), Perspectives on behavioral medicine (Vol. IV: Aging dimension, pp. 29-37). Hillsdale, NJ: Erlbaum.

Schaie, K. W. (1987). Applications of psychometric intelligence to the prediction of everyday competence in the elderly. In C. Schooler & K. W. Schaie (Eds.), Cognitive functioning and social structure over the life course (pp. 50-59). New York: Ablex.

Schaie, K. W. (1987). Competence. In G. Maddox & R. Corsinei (Eds.). Encyclopedia of aging (pp . 134-135). New York: Springer Publishing Co.

Schaie, K. W. (1987). Intelligence.. In G. Maddox & R. Corsinei (Eds.). Encyclopedia of aging (pp . 357-358). New York: Springer Publishing Co.

Schaie, K. W. (1987). Longitudinal research. In G. Maddox & R. Corsini (Eds.), Encyclopedia of aging (pp. 412-413). New York: Springer.

Schaie, K. W. (1987). Research methods in gerontology. In G. Maddox & R. Corsini (Eds.), Encyclopedia of aging (pp. 570-573). New York: Springer.

Schaie, K. W. (1987). Rigidity. In G. Maddox & R. Corsini (Eds.), Encyclopedia of aging (pp. 586). New York: Springer.

Schaie, K.W., Willis, S. L., Hertzog, C., & Schulenberg, J. E. (1987). Effects of cognitive training upon primary mental ability structure. Psychology and Aging, 2, 233-242.

Cooney, T. M., Schaie, K. W., & Willis, S. L. (1988). The relationship between prior functioning on cognitive and personality variables and subject attrition in longitudinal research. Journal of Gerontology, 43, 12-17.

Field, D., Schaie, K. W., Leino, V. (1988). Continuity in intellectual functioning: The role of self-reported health. Psychology and Aging, 3, 385-392.

Garfein, A. J., Schaie, K. W., & Willis, S. L. (1988). Microcomputer proficiency in later middle-aged and older adults: Teaching old dogs new tricks. Social Behavior, 3, 131-148.

Hertzog, C., & Schaie, K. W. (1988). Stability and change in adult intelligence: 2. Simultaneous analysis of longitudinal means and covariance structures. Psychology and Aging, 3, 122-130.

Schaie, K. W. (1988). Ageism in psychological research. American Psychologist, 43, 179-183.

Schaie, K. W. (1988). The delicate balance: Technology, intellectual competence, and normal aging. In G. Lesoff-Caravaglia (Ed.), Aging in a technological society (Vol. 6, pp. 156-166). New York: Human Sciences Press.

Schaie, K W. (1988). The impact of research methodology on theory-building in the developmental sciences. In J. E. Birren & V. L. Bengtson (Eds.), Emergent theories of aging: Psychological and social perspectives on time, self and society (pp. 41-58). New York: Springer Publishing, Co.

Schaie, K. W. (1988). Intellectual functioning. In S. Bagley (Ed.), Accomplishments in research and aging (pp. 24-32). Bethesda, MD: National Institute on Aging.

Schaie, K. W. (1988). Internal validity threats in studies of adult cognitive development. In M. L. Howe & C. J. Brainerd (Eds.), Cognitive development in adulthood: Progress in cognitive development research (pp. 241-272). New York: Springer-Verlag.

Schaie, K. W. (1988). Methodological issues in aging research: An introduction. In K. W. Schaie, R. Campbell, W. Meredieth & S. W. Rawlings (Eds.), Research methodology in studies of aging (pp. 1-11). New York: Springer Publishing Co.

Schaie, K. W. (1988). Behavioral slowing: A theory of cognitive loss.  Contemporary Psychology, 33, 43-44.

Schaie , K. W. (1988). Life span or life course: Prosperity by any name. Contemporary Psychology, 33, 214-216.

Schaie, K. W. (1988). A theory of cognitive aging. Contemporary Psychology, 33, 43-45.

Schaiem K. W. (1988). Some concluding comments. In K. W. Schaie, R. Campbell, W. Meredieth & S. W. Rawlings (Eds.), Research methodology in studies of aging (pp. 249-253). New York: Springer Publishing Co.

Schaie, K. W. (1988). Variability in cognitive function in the elderly: Implications for social participations. In A. Woodhead, M. Bender, & R. Leonard (Eds.), Phenotypic variation in populations: Relevance to risk management (pp. 191-211). New York: Plenum Press.

Willis, S. L., & Schaie, K. W. (1988). Gender differences in spatial ability in old age: Longitudinal and intervention findings. Sex Roles, 13, 189-203.

Schaie, K. W. (1989). Ageism in higher education. AGHE Exchange, 112, 1-3.

Schaie, K. W. (1989). Introduction: Social structure and behavior. In K. W. Schaie & C. Schooler (Eds.), Social structure and aging: Psychological processes (pp. 1-10). Hillsdale. NY: Erlbaum. 

Schaie, K. W. (1989). Le vieillissement s’accompagne-t-il necessairement d’une baisse des fonctions cognitives>? [Does cognitive impairment necessarily go along with aging?]. Alzheimer Actualites, 39, 8-11.

Schaie, K. W. (1989). The hazards of cognitive aging. The Gerontologist, 29, 484-493. Also republished in French as Les risques de vieillissement cognitif [The risks of cognitive development.]. Gerotologie et Societe 62, 35-55 (1992, October).

Schaie, K. W. (1989). Individual differences in rate of cognitive change in adulthood. In V. L. Bengtson & K. W. Schaie (Eds.), The course of later life: Research and reflections (pp. 65-85). New York: Springer Publishing Co.

Schaie, K. W. (1989). Perceptual speed in adulthood: Cross-sectional and longitudinal studies. Psychology and Aging, 4, 443-453.

Schaie, K. W., Willis, S. L., Jay, G., & Chipuer, H. (1989). Structural invariance of cognitive abilities across the adult life span: A cross-sectional study. Developmental Psychology, 25, 652-662.