For a deep dive into the academic theory behind these methods, I.S.P. Nation’s Learning Vocabulary in Another Language is the definitive resource for researchers and serious students.

Writing about your daily life—even simple things like "I am having tea"—forces you to think in the new language.

Don’t try to learn similar words (like all colors or all clothing items) at the same time, as this often leads to confusion.

Consuming content (reading/listening) where you understand most of the context.

Reaching 3,000 word families is a solid goal for beginners, as it typically covers about 95% of spoken discourse. 3. The Four Strands of Learning

You don't need to know every word in the dictionary to be functional.

In many languages, the top 1,000 "word families" account for roughly 85% of what you'll encounter.