You can get information about knowledge gaps from the Knowledge Gaps and Lifts analytics panel found on the Analytics Dashboard. This panel can be accessed by clicking  in the menu.A knowledge gap represents the probability in which a learner will not complete an Activity proficiently.Note: Only data related to learners that you have permission to see will be displayed.ProTip: You can use filters to customize what data is shown.Knowledge Gap (Last 30 Days)The knowledge gap across all of your learners in the past 30 days, compared to the preceding 30 days. This represents the the percentage of Activities that were not completed proficiently. Knowledge Gap by Mastery LevelThe knowledge gap across all learners, based on their mastery strength in the Concept at the time they attempted an associated Activity.This is calculated for each mastery strength level by dividing the number of Activities completed without proficiency (by learners at that mastery strength) by the total number of completed Activities (by learners at that mastery strength).The color of each bar represents the size of the knowledge gap: Low: 0-12.99%Moderate: 13-19.99%High: 20-100% Knowledge Gap by ModuleThe knowledge gap across all learners who had no mastery strength (level 0) when they completed an Activity in a Module. This metric focuses on level 0 to highlight the knowledge gaps for novice learners.Click on a bar to drill down a level in the content hierarchy. For example, you can click the Online Security Training Module's bar to see the knowledge gaps for Topics within that Module.The color of each bar represents the size of the knowledge gap: Low: 0-12.99%Moderate: 13-19.99%High: 20-100%Module Knowledge Gap by Mastery LevelThe average knowledge gap for each Module based on learners' mastery strength at the time they performed Activities.The All column represents the mastery gap for each Module across all mastery strengths.Click on a bar to drill down a level in the content hierarchy. For example, you can click the Meet the Team Module's bar to see the knowledge gap for Topics within that Module.The color of each block represents the size of the knowledge gap: Low: 0-12.99%Moderate: 13-19.99%High: 20-100%If a block is blank, it means there is currently no data for learners at that mastery strength.