This story was originally published on HackerNoon at: https://hackernoon.com/2-principles-to-help-you-achieve-your-goals-and-boost-your-productivity. Using this technique encourages you to get through those more complex tasks to access the ones you would rather spend time doing. Check more stories related to life-hacking at: https://hackernoon.com/c/life-hacking. You can also check exclusive content about #productivity, #self-improvement, #goals, #behaviour-psychology, #motivation, #psychology, #studies-in-the-psychology, #mindset, and more. This story was written by: @deanfed. Learn more about this writer by checking @deanfed's about page, and for more stories, please visit hackernoon.com. You must have a concrete plan that helps fulfill your goals. The Premack Principle was developed by psychologist David Premack in 1965. The High P/Low P sequence or Grandma’s rule was adopted due to the conditions Grandmothers give their grandchildren, e.g., you can't have a cake till you finish your meal.