In Multi-tiered System of Support (MTSS) and Response to Intervention (RTI) models, the reading achievement of English Learners (ELs) is assessed multiple times during the school year to monitor students' progress toward meeting grade-level reading standards. Most MTSS/RTI frameworks do not include a comparable system for assessing oral language…

This study presents the results of four experiments in the framework of processing instruction conducted with four language learner groups (Spanish, "n"?=?43; German, "n"?=?46; Russian, "n"?=?44; and French, "n"?=?48; discussed in that order). In each experiment, the processing problem was held constant (the…