There are two general schools of thought when it comes to language learning and grammar. The first follows a strongly analytic model focused on explicit grammar learning. People in this group emphasize the primary importance of learning grammar before and above anything else. For them, grammar tends to take the central role as the most important aspect of learning a new language.
The second group holds the opposite views. That school of thought follows a strongly deductive model focused on implicit grammar learning. People in this group think the study of grammar essentially impedes language learning and that it should be ignored – as long as you can communicate you’ll pick it up eventually.
So which way is actually more effective for language learners?