ELD Program Evaluation

Imagine your school is able to choose a new English Language Development (ELD) program. You've been asked by your principal to present an evaluation of 3 different ELD programs to your staff.
Write a word evaluation of 3 ELD programs. This can be submitted as a business memo or slide presentation to your staff.
Address the following points:
Formal and informal discourse
Sociolinguistic competences
Chosen genres used to assist teaching ELs,including any reasoning you may find