Personalized content distribution

A system for content provisioning, the system comprising:

• memory comprising:
• a content database comprising content for delivery to a user;
• a task database comprising data identifying a plurality of tasks;
• and
• a user profile database comprising information identifying one of several attributes of the user;
• a user device comprising:
• a first network interface configured to exchange data via a communication network;
• and
• a first I/O subsystem configured to convert electrical signals to user interpretable outputs via a user interface;
• and
• one or several servers, wherein the one or several servers are configured to:
• receive a user identifier from the user device;
• retrieve user information from the user profile database, wherein the user information identifies one or several attributes of the user;
• retrieve user task data from the task database, wherein the user task data identifies a plurality of tasks for completion by the user;
• automatically generate dynamic relative prioritization data for the plurality of tasks based on the results of one or several user completed tasks selected from the tasks associated with a course, group, or class;
• select a task based on the prioritization data;
• determine a user mastery level associated with the task;
• identify content having a difficulty level corresponding to the user mastery level, by:
• determining a likelihood of the user correctly responding to the content, and
• determining that the likelihood of the user correctly responding to the content exceeds a first threshold value and is less than a second threshold value;
• and
• send the content relating to the selected task to the user device.