In an effort to improve student achievement at an urban high school, teachers and administrators developed a five-part, schoolwide vocabulary plan. Over four years, teachers provided students with increased opportunities to read, read to their students, developed content-specific vocabulary instruction, taught students academic words, and focused…

Describes a teaching method for vocabulary development based on word formation by means of affixes. Discusses inflectional and derivational suffixes, prefixes, and their meaning. Offers examples of practice materials and of receptive and productive tests. (MES)