Like Chapter 9 above, this chapter too is a follow-up to V. Streiff (1978) with differences in the method and in the population studied. Here, scores attained by Navajo-English bilinguals on the Comprehensive Tests of Basic Skills and on a written doze test are examined. As in previous chapters, the objective was to find out how much of the variance in each of the subtests examined could be
... [Show full abstract] attributed to a common factor underlying all of the tests and how much of it would be specific to the respective subtests. Again, a central question was to see how much of the common variance might be attributed to a deep and general factor of semiotic capacities.