Collection Descriptive Notes:
The author voices the exercises he created for his class at the University of Colorado in 1960: Phonemic Pairs; Difficult Consonants in Spanish; Intonation Patterns in Spanish (contrasted with those in English) and Grammar Drills.
Collection Technical Notes:
Tapes were dubbed (in 1963) from the live recordings made by Cárdenas at the University of Colorado in the summer of 1960 and lent by him to the LLA. He also left copies of the lessons in the Language Lab. Note: The "language" specified in this record is Mexican Spanish inasmuch as Cardenas probably came from Mexico. The WAVE files are now converted to MP3s.
Cárdenas, Daniel N.