Complex sentence: However, anecdotal evidence for successful second or foreign language learning is easy to find, leading to a discrepancy between these cases and the failure of most language programs, which helps make the research of second language acquisition emotionally charged.
Split into simpler sentences: However, anecdotal evidence for successful second or foreign language learning is easy to find, leading to a discrepancy between these cases and the failure of most language programs. This tends to make the research of second language acquisition emotionally charged.