In its most basic form, a language learning technique is any method used to help acquire a new language. This can include everything from traditional classroom instruction to more immersive methods such as total physical response or the audio-lingual method.
There is no single best language learning technique, as different approaches work better for different people. It's important to experiment and find what works best for you. Somelanguage learners prefer structured classes with lots of drills and grammar rules, while others prefer a more relaxed approach where they focus on conversation and immersion.
One popular language learning technique is the Pimsleur Method, which uses audio lessons to teach new vocabulary and grammar concepts. The idea is that by hearing native speakers using the target language, you'll be able to pick up the correct pronunciation and intonation. Another popular approach is Rosetta Stone, which uses visual aids along with audio to help you learn a new language.
No matter what technique you use, remember that practice makes perfect. The more exposure you have to the target language, the better your chances of becoming fluent in it!