Gilda Nissenberg Ph.D., is an experienced educator and faculty trainer. She authors curriculum for intermediate and beginning Spanish high school courses for Miami-Dade Public Schools, the Southern Region College Board (GA), and the New York College Board.

Unit 1. The Present Tense of Regular Verbs, Irregular Verbs, and with Spelling changes Unit 2. The Present Tense of Verbs with Stem Changes Unit 3. Ser and Estar Unit 4. The Preterit Tense Unit 5. The Imperfect Tense Unit 6. More About the Preterit and the Imperfect Unit 7. The Future and the Conditional Unit 8. Reflexive Verbs and Reflexive Constructions Unit 9. The Progressive Tenses Unit 10. Compound Tenses: The Present Perfect and the Past Perfect Unit 11. Compound Tenses: The Future Perfect and the Conditional Perfect Unit 12. The Passive Voice and Passive Constructions Unit 13. The Subjunctive Mood: The Present and the Present Perfect Subjunctive Tenses in Noun Clauses