• A Visual Analytics Method for Score Estimation in Learning Courses 

      de-la-Fuente-Valentín, Luis (1); Pardo, Abelardo; López Hernández, Fernando (1); Burgos, Daniel (1) (Journal of Universal Computer Science, 01/2015)
      The provision of awareness is a well-known method for fostering students' self-reflection, a metacognitive skill often related to academic success and considered one of the key skills of the 21st century. Although the ...
    • A4Learning : Un enfoque metodológico iterativo para apoyar mejor el aprendizaje y la enseñanza 

      de-la-Fuente-Valentín, Luis (1); Burgos, Daniel (1) (IEEE Latin America Transactions, 02/2015)
      Usability has been identified as one of the top unsolved challenges to improve a visual presentation of any type of information. The design and implementation of a visualization tool should incorporate usability by design, ...
    • A4Learning: a case study to improve the user performance Alumni Alike Activity Analytics to self-assess personal progress 

      de-la-Fuente-Valentín, Luis (1); Burgos, Daniel (1); González-Crespo, Rubén (1) (2014 14TH IEEE International conference on advanced learning technologies (ICALT), 2014)
      Students usually find difficult to estimate if their effort in learning courses finds the instructor expectations. They tend to estimate "if they are doing right" by comparing themselves with peers, but this is difficult ...
    • Anonymous Assessment Information System for Higher Education Using Mobile Devices 

      Rios-Aguilar, Sergio (1); González-Crespo, Rubén (1); de-la-Fuente-Valentín, Luis (1) (2014 14TH IEEE international conference on advanced learning technologies (ICALT), 2014)
      The lack of anonymity when being examined is a problem for students and teachers alike. So far, student identification in examination processes consists in a physical mark that unmistakably represents the student. New ...
    • Detecting image brush editing using the discarded coefficients and intentions 

      López Hernández, Fernando (1); de-la-Fuente-Valentín, Luis (1); Sarría, Íñigo (1) (International Journal of Interactive Multimedia and Artificial Intelligence, 06/2019)
      This paper describes a quick and simple method to detect brush editing in JPEG images. The novelty of the proposed method is based on detecting the discarded coefficients during the quantization of the image. Another novelty ...
    • Learning Management Systems Activity Records for Students' Assessment of Generic Skills 

      de-la-Fuente-Valentín, Luis (1); Ortega-Gómez, Miguel (1); Dodero, Juan Manuel; Burgos, Daniel (1); Balderas, Antonio (IEEE Access, 2018)
      Students' acquisition of generic skills is a key to their incorporation into the job world. However, teachers encounter several difficulties when measuring their students' performance in generic skills. These difficulties ...
    • Technological support for the enactment of collaborative scripted learning activities across multiple spatial locations 

      de-la-Fuente-Valentín, Luis (1); Pérez-Sanagustin, Mar; Hernández-Leo, Davinia; Pardo, Abelardo; Blat, Josep; Delgado Kloos, Carlos (Future Generation Computer Systems, 02/2014)
      Computer Supported Collaborative Blended Learning (CSCBL) scripts are innovative practices that benefit from interactive devices to combine and coordinate activities occurring in different spatial locations. However, the ...