In the following matrix of documents by concept, the Data column name (top left) has a slider bar where you can pick concepts and then see see those documents (rows) that contain those concepts. As well, hover over the matrix and inspect various concepts by document (a pop up window will describe what you are seeing).

In the following bubble diagram, the concepts across documents are listed in the slider box (top left). You may inspect the relative significance of specific concepts within documents by choosing a document from the bottom left drop down menu next to Bubble Size. On Monday, we will look at whether such visualizations are useful in gap analyzing the Essentials versus our curriculum.