This module on bacteriology is the first of ten (CE 028 308-318) in the barbering/cosmetology course of a bilingual skills training program. (A Vocabulary Development Workbook for modules 6-10 is available as CE 028 313.) The course is designed to furnish theoretical and laboratory experience. Module objectives are for students to develop trade-related Spanish/English vocabulary; to classify and define bacteria as to types; to name and illustrate members of the cocci, spirilla, and bacilli families and name diseases caused by each; and to define and give examples of parasites and saprophytes. Contents include list of module objectives; pretest; five sections on (1) definition of bacteria, (2) classification of bacteria, (3) cocci and spirilla bacteria, (4) bacilli bacteria, and (5) saprophytes and parasites; posttest; and English/Spanish vocabulary list. Each section is organized into this format: instructions, vocabulary, and concepts (statements or questions to direct reading) presented in English and Spanish; readings; and worksheets to evaluate comprehension of the trade-related reading material. (Readings in modules 1-5 are in both English and Spannish.) Worksheets also cover these areas: vocabulary, definitions, word attack skills, writing skills, spelling, and application of terminology to the trade area. (YLB)