TY - BOOK AU - Boston, Robert E. TI - How to write and use performance objectives to individualize instruction T2 - How to analyze performance outcomes SN - 0877780404 U1 - 371.394 B747h PY - 1972/// CY - New Jersy PB - Educational technology publications KW - Methodology KW - Performance standards KW - Education Aims and objectives KW - Educational Technology ER -