- ECS 803 - PRESCHOOL ENGLISH LEARNERS: ECS
- ECS 804 - OBSERVATION OF PRESCHOOL CHILDREN: ECS
- ECS 805 - PRESCHOOL ENGLISH LEARNERS (EL) RESOURCE GUIDE: ECS CEU
- ECS 806 - MEANINGFUL OBSERVATION OF PRESCHOOL CHILDREN: ECS CEU
- ECS 807 - DESIRED RESULTS DEVELOPMENTAL PROFILE-REVISED: ECS CEU
- ECS 903 - PRESCHOOL ENGLISH LEARNERS: ECS
- ECS 904 - OBSERVATION OF PRESCHOOL CHILDREN: ECS
- ECS 905 - USING DESIRED RESULTS SYSTEM: ECS
- ECS 906 - WORKING W PRESCHOOL ENGLISH LEARNERS: ecs
- ECS 907 - ADVANCED OBSERVATION OF PRESCHOOL CHILDREN: ECS