“…Plog, , 1980Schiffer, 1976Schiffer, , 1989Skibo et al, 1989;Stanislawski, 1969Stanislawski, , 1973Watson, 1977). Most have found the studies deficient in a number of respects (e.g., replication of classes, use of statistical methods, sample size problems, formation processes), and beginning in the mid-to late1970s, new approaches to the analysis and explanation of design variation in Southwestern puebloan ceramics were developed (Braun and S. Plog, 1982;Cordell and F. Plog, 1979;Crown, 1994Crown, , 1995Graves, 1978Graves, , 1982Graves, , 1984Graves, , 1994aHantman, 1983Hantman, , 1984Hegmon, 1986Hegmon, , 1995Hegmon et al, 1995;S. Plog, 1980S.…”