“…With these difficulties in mind and desiring a measure which could account for the complexi ty of system-wide spatial modernity varia tion, it was decided to utilize a more appropri ate technique -canonical correlation (McHALE and PARTCH, 1975). Canonical ecology permits the researcher to investigate a number of de pendent variables at the point of their interac tion with a number of independent variables, while providing a measure of correlation bet ween each set (domain) of variables.…”