System and method for improving sentence diagram construction and analysis by enabling a user positioning sentence construction components and words on a diagramming interface

A computer-implemented method for improving computerized analysis and grading for one or more populated sentence structure diagrams, comprising:

• implementing a sentence diagramming user interface, from a server computer, over a computer network using a web browser executed by a remote computer;
• receiving a natural language sentence to be diagrammed through a natural language input in the sentence diagramming interface;
• displaying, in the sentence diagramming interface, a sentence construction toolbox including a plurality of sentence construction components used in generating a constructed sentence structure;
• implementing, in the sentence diagramming interface, a sentence construction workspace configured to
• receive a user selected sentence construction component from the sentence construction toolbox and receive user positioning of the user selected sentence construction component within the sentence construction workspace relative to at least one previously selected sentence construction component to generate the constructed sentence structure and
• receive a user selection of a word from the natural language sentence and receive user positioning the user selected word for each word in the natural language sentence such that each word is assigned to a position in the constructed sentence structure to generate a constructed and populated sentence structure;
• and
• implementing sentence analysis logic on the server computer for comparing the constructed and populated sentence structure to an analysis sentence structure to assign a grading point value to the constructed and populated sentence structure.