Four indicators each measured in 1966, 1967, and 1981, plus another indicator (educ66) measured only in 1966.
Intended use: Create structural model relating Alienation in 1971, Alienation in 1967, and SES in 1966.
Summary statistics data from Wheaton, B., Muthen B., Alwin, D.,           & Summers, G., 1977, "Assessing reliability and stability in           panel models", in D. R. Heise (Ed.), _Sociological Methodology           1977_ (pp. 84-136), San Francisco: Jossey-Bass, Inc.