Yes that is part of it. However, there is a little more to it than that. Sure, you can just mindlessly do RC throughout the day and eventually find yourself doing them in a dream. Another option is to develop a habit of critically questioning your environment. 20-30 times per day take a moment and ask yourself, Am I dreaming?”
Seriously consider the possibility that you are dreaming for a moment. Look around for your dream signs, try to determine if there is anything abnormal. Then you can use an RC to prove if you are dreaming or not. Feel free to make this exercise fun so it does not become monotonous. However, do take it seriously. Don’t just quickly answer, “of course I am awake.” Take the time to prove it!
By doing this exercise seriously you will learn to develop your critical reflective reasoning ( as Labarge calls it). Eventually you will find yourself in a dream and you will just know you are dreaming. You will just feel it.
One more thing. It is also important to develop a strong intention to lucid dream. At a minimum you should remind yourself of your intention before going to sleep. However, I suggest you at least practice the MILD technique. Check out the Big MILD sticky topicfor more information.