From carefully crafted messages to flippant remarks, warm expressions to unfriendly grunts,
teachers' behaviors set the tone, expectations, and attitudes of the classroom. Thus, it is …

Detecting the direction of the gaze and orientation of the body of both teacher and students
is essential to estimate who is paying attention to whom. It also provides vital clues for …

La analítica del aprendizaje refiere a la recolección, medición, análisis y reporte de datos
provenientes de personas en entornos de aprendizaje. Usualmente busca mejorar …

Classroom observation methods are fundamental tools for improving the quality of education
and students' academic achievement. However, they traditionally require participation of …

Providing ample opportunities for students to express their thinking is pivotal to their learning
of mathematical concepts. We introduce the Talk Meter, which provides in-the-moment …

Teaching is one of many professions for which personalized feedback and reflection can
help improve dialogue and discussion between the professional and those they serve …

Classroom observation is an essential component to improve the quality of teaching and
develop educational research. Nonetheless, traditional observation procedures involve …

In this paper we present the rationale, and some initial results, of an automated system for
classroom analysis which is based on speaker diarization techniques and non-verbal …

Teachers require reliable feedback to refine their skills and to analyze their methods in the
classroom. However, it can be challenging for teachers to be aware of the characterization …

Audio recording in classrooms is a common practice in educational research, with
applications ranging from detecting classroom activities to analyzing student behavior …