• Publications
  • Influence
A Methodology to Establish Usability Heuristics
TLDR
A methodology to develop usability heuristics for emerging applications based on emerging information technology brings new challenges. Expand
  • 103
  • 13
Developing SMASH: A set of SMArtphone's uSability Heuristics
TLDR
We proposed a set of 12 usability heuristics for smartphones (SMASH).SMASH was experimentally validated. Expand
  • 60
  • 4
Evaluating Collaborative Learning Processes using System-based Measurement
TLDR
This paper presents a set of measures designed to evaluate the collaborative learning process in computer-supported collaborative learning (CSCL). Expand
  • 98
  • 4
  • PDF
A Model for a Collaborative Recommender System for Multimedia Learning Material
TLDR
In a cluster of many servers containing heterogeneous multimedia learning material and serving users with different backgrounds (e.g. language, interests, previous knowledge, hardware and connectivity) it may be difficult to find a piece of material which fit their needs. Expand
  • 40
  • 3
  • PDF
An ontological conceptualization approach for awareness in domain-independent collaborative modeling systems: Application to a model-driven development method
TLDR
We propose an awareness ontology that conceptualizes some of the most important aspects of awareness in a specific kind of collaborative systems for carrying out modeling activities. Expand
  • 35
  • 3
Selecting Computing Devices to Support Mobile Collaboration
TLDR
This paper proposes an evaluation framework that helps developers to identify the type of device that can be used to support mobile collaboration in specific work contexts. Expand
  • 64
  • 2
  • PDF
Experimental validation of a set of cultural-oriented usability heuristics: e-Commerce websites evaluation
TLDR
We explore the relationship between usability evaluation, cultural factors and interfaces design. Expand
  • 44
  • 2
Evaluating Collaborative Learning Processes
TLDR
This paper presents a set of indicators which main objective is to evaluate the collaborative learning process, which in turn allow us to estimate the quality of the work process. Expand
  • 66
  • 2
  • PDF
A method for evaluating computer-supported collaborative learning processes
TLDR
This paper presents a set of indicators the main objective of which is to evaluate the collaborative learning process in a CSCL environment. Expand
  • 29
  • 2
  • PDF
Design and analysis of collaborative interactions in social educational videogames
TLDR
In this paper, we present the design, development and evaluation of a collaborative educational videogame prototype for hospitalised children based on a Massively Multiplayer Online Role-Playing Game (MMORPG) engine. Expand
  • 38
  • 2
...
1
2
3
4
5
...