Abstract: A method is described for dynamically determining session boundary coordinates within a canvas. As described, an initial explored area of the canvas is defined. The initial explored area is expanded. When the size of the expanded explored area of the canvas reaches a predefined maximum size, the explored area coordinates are set as the session boundary coordinates. A computing device and a non-transitory computer readable medium having instructions configured to implement the method are also described.

Abstract: A method is provided for automatically grouping objects on a canvas in a collaborative workspace. At least one zone is defined within the canvas into which at least a subset of a plurality of users of the collaborative workspace can contribute content. In response to a user-based manipulation of the zone, all of the content contained within the zone is automatically manipulated. In response to a user-based manipulation, by one of the subset of the plurality of users, of selected ones the content within the zone, only the selected ones of the content are manipulated. An interactive input system configured to implement the method is also provided.

Abstract: A method is described for dynamically determining session boundary coordinates within a canvas. As described, an initial explored area of the canvas is defined. The initial explored area is expanded. When the size of the expanded explored area of the canvas reaches a predefined maximum size, the explored area coordinates are set as the session boundary coordinates. A computing device and a non-transitory computer readable medium having instructions configured to implement the method are also described.

Abstract: A computerized method comprises creating an answer key for an assessment comprising one or more questions to be delivered to one or more participants, where the answer key comprises assessment information and question information; delivering the assessment to the participants; collecting responses from the participants; and saving question descriptions, any annotations made thereon and the collected responses.