Many people who want to improve at something already have plenty of information. They have read the books, watched the videos, and saved dozens of articles. They can explain the ideas clearly to a friend. But months later, very little about how they live has changed.
This gap between what we know and what we do is called the knowing-doing gap. The term comes from a 2000 book by Stanford professors Jeffrey Pfeffer and Robert Sutton, who studied why companies often fail to act on what they already know works. The same thing happens to individuals. Understanding what you should do is usually the easy part. Doing it regularly is much harder.
Why we forget most of what we read
One reason is simple. We forget. Hermann Ebbinghaus, who ran some of the first memory experiments in the 1880s, found that people lose a large part of new information within a day or two if they don’t review it. Reading something once is rarely enough to remember it later.
There is also a trap in how we review. Henry Roediger and Jeffrey Karpicke, two memory researchers, found that students who tested themselves on what they had read remembered much more than students who just reread the same material. The rereaders felt more confident, but they remembered less. Rereading feels productive, so it is easy to mistake it for real learning.
Why good intentions often don’t lead to action
Even when we remember the advice, we usually keep it in a vague form, such as “be more patient” or “manage my time better.” Goals like these are easy to agree with but hard to act on, because they don’t say what to do or when to do it.
Peter Gollwitzer, a psychologist, studied a simple fix he called implementation intentions. People who decided in advance exactly when and where they would act followed through far more often than people who only set a general goal. “Exercise more” usually stays a plan. “After I finish breakfast, I will go for a ten-minute walk” is much more likely to happen, because it is tied to a specific moment.
How to Overcome the Knowing-Doing Gap
Closing the gap usually doesn’t require new information. It requires handling the information differently. A few simple habits help.
First, use a new idea soon after you learn it. If you read about giving better feedback, try giving one piece of feedback that same day. Putting the idea into practice while it is fresh helps more than saving another note.
Second, test yourself instead of rereading. After you finish something, close it and try to say the main point in your own words, or write down one or two things you want to keep. Recalling the idea yourself is what helps it stay.
Third, make your intentions specific. Decide when and where you will do the new thing, and connect it to something you already do each day. That way you don’t have to depend on remembering or on motivation.
Fourth, practice in small amounts often. Most skills and habits build up through regular repetition, so a few short sessions during the week work better than one long session you do once and drop. RiseGuide has a set of practice exercises for personal growth that are meant to be repeated this way.
The kind of learning material you choose also makes a difference. Long courses and books are easy to start and easy to abandon, and they often don’t ask you to do anything. Some learning apps are built differently, so that most of your time is spent practicing rather than reading or watching. RiseGuide is one example, an app that combines short expert lessons with exercises focused on this gap between knowing and doing. This RiseGuide Review from Ness Labs explains how it works.
None of this is complicated, but it does take patience. Most people already know enough to get started. The part that helps is taking one small action from what you have learned, and then doing it again the next day.
