Describes and examines the taxonomic linguistic system, a multi-level classification of language. Notes that this system not only formed the basis for all reading instruction, but also influenced reading research. Argues that this system should be replaced by one less simplistic and more realistic. (MM)

Argues that reading research often traces the "first cause" of reading back to the "taxonomic linguistic system," a system discussed in last month's column. Asserts that although many possible first causes exist, the more important issue concerns how to apply these multiple causes in developing an approach to reading…