Read the following passage and answer the question that follows:
In our increasingly interconnected world, the benefits of learning a second language extend beyond communication; they influence cognitive abilities, enhance employment prospects, and foster cross-cultural understanding. However, there remains a debate about the effectiveness of various teaching methods. Some argue that immersive experiences abroad yield the greatest results, while others advocate for a more structured classroom approach. This discussion invites educators and students alike to consider not just the 'how,' but also the 'why' of language learning.