SIETTE is a web based application that allow the development and maintenance of a bank of questions and the assessment using different techniques and strategies, providing full control over the selection and finalization of the assessment, and assessment access.

Siette includes various question types, including multiple-choice questions, ordering questions, matching questions, pattern-corrected free-response questions, mathematical questions, and many others defined by user extensions. Siette also handles open-ended responses using external LLM-based systems.

It is capable of evaluating the correctness of complex objects, such as computer programs, or tasks that require user interaction, such as drawings, images, or musical sounds.

It includes question generation from templates that can retrieve the contain from CSV files, spreadsheets, data bases or the semantic web.

It allows the incorporation of adaptive aids and reinforcements based on LLM models of Generative Artificial Intelligence to enhance formative assessment.

Siette implements the Classical test theory (CTT), the Item Response Theory (IRT), and can deliver Computer Adaptive Test (CAT).

The system integrates tools for learning analytics and Psychometrics indicators from CTT and IRT, as well as links to callibration programs (Multilog, etc.), data visualization programs (Ingrid), plagiarism detection software (MOSS) and gamification elements (under development).

It can be used as a tool for collaborative learning or as an assessment module of an Intelligent Tutoring System (ITS). The system can be plugged into a Learning Management System (LMS) like Moodle