To achieve native - like fluency in a second language, the latest a child should begin acquiring primary elements of the second language is age six. (educationnext.org)
Similarly, many reading difficulty diagnoses for students learning in a second language don't go far enough to determine if a student simply hasn't received quality instruction. (sciencedaily.com)
Students learning to read in a second language are presented with challenges, however, when they encounter certain words. (sciencedaily.com)