A Systematic Approach for Providing Personalized Pedagogical Recommendations Based on Educational Data Mining. - Ranilson Oscar Araújo Paiva; Ig Ibert Bittencourt Santa Pinto; Alan Pedro da Silva; Seiji Isotani; Patrícia Augustin Jaques (Intelligent Tutoring Systems, 2014)

Lessons learned from an online open course: a Brazilian case study. - Ranilson Oscar Araújo Paiva; Daniel Borges; Jário José Santos; Ig Ibert Bittencourt; Alan Pedro da Silva (SAC, 2014)

Badges and XP: An observational study about learning. - Ranilson Paiva; Armando Barbosa; Ezequiel Batista; Daniel Pimentel; Ig Ibert Bittencourt (FIE, 2015)

Integrating educational repositories to improve the reuse of learning objects. - Heitor Barros; Evandro Costa; Jonathas Magalhães; Ranilson Paiva (SAC, 2015)

A survey analysis on goal orientation changes in an information systems distance course: a Brazilian case study. - Cheops Araujo Malta; Ranilson Oscar Araújo Paiva; Alan Pedro da Silva; Ig Ibert Bittencourt; Ananias Queiroga de Oliveira Filho (SAC, 2015)

Improving pedagogical recommendations by classifying students according to their interactional behavior in a gamified learning environment. - Ranilson Oscar Araújo Paiva; Ig Ibert Bittencourt; Alan Pedro da Silva; Seiji Isotani; Patrícia Augustin Jaques (SAC, 2015)

Evaluating the Impact of Mars and Venus Effect on the Use of an Adaptive Learning Technology for Portuguese and Mathematics. - Sivaldo J. de Santana; Ranilson Paiva; Ig Ibert Bittencourt; Patrícia Espinheira Ospina; Rafael de Amorim Silva; Seiji Isotani (ICALT, 2016)

A Quantitative Analysis of the Most Relevant Gamification Elements in an Online Learning Environment. - Sivaldo J. de Santana; Hugo A. Souza; Victor A. F. Florentin; Ranilson Paiva; Ig Ibert Bittencourt; Seiji Isotani (WWW (Companion Volume), 2016)

What do students do on-line? Modeling students' interactions to improve their learning experience. - Ranilson Paiva; Ig Ibert Bittencourt; Thyago Tenório; Patrícia Augustin Jaques; Seiji Isotani (Comput. Hum. Behav., 2016)

Avaliação Léxico-Sintática de Atividades Escritas em Algoritmo Genético e Processamento de Linguagem Natural: Um Experimento no ENEM. - Jário José Santos; Ranilson Paiva; Ig Ibert Bittencourt (Revista Brasileira de Informática na Educ., 2016)

Helping MOOC Teachers Do Their Job. - Ranilson Paiva; Ig Ibert Bittencourt (HEFA, 2017)

Amplifying Teachers Intelligence in the Design of Gamified Intelligent Tutoring Systems. - Diego Dermeval; Josmário Albuquerque; Ig Ibert Bittencourt; Julita Vassileva; Wansel Lemos; Alan Pedro da Silva; Ranilson Paiva (AIED (2), 2018)

Visualizing Learning Analytics and Educational Data Mining Outputs. - Ranilson Paiva; Ig Ibert Bittencourt; Wansel Lemos; André Vinicius; Diego Dermeval (AIED (2), 2018)

Pedagogical Recommendation to Improve the Quality of Writing: A Case Study In a Public School. - Danilo Abreu; Ig Ibert Bittencourt; Ranilson Paiva; Diego Dermeval (ICALT, 2018)

Authoring Tools for Designing Intelligent Tutoring Systems: a Systematic Review of the Literature. - Diego Dermeval; Ranilson Paiva; Ig Ibert Bittencourt; Julita Vassileva; Daniel Borges (Int. J. Artif. Intell. Educ., 2018)

Evaluation of an Intelligent Tutoring System Prototype for the Teaching of Electrocardiogram. - Larissa A. Pereira; Mariana C. Bastos; Diego Dermeval; Ranilson Paiva; Jorge A. P. M. Coelho; Dalmaris Lima (ICALT, 2019)

Helping Teachers Help Their Students: A Human-AI Hybrid Approach. - Ranilson Paiva; Ig Ibert Bittencourt (AIED (1), 2020)

Vis2Learning: a scenario-based guide of recommendations for building educational data visualizations. - Maylon Pires Macedo; Ranilson Oscar Araújo Paiva; Isabela Gasparini; Luciana Aparecida Martinez Zaina (IHC, 2020)

Vis2Learning: A Scenario-based Guide to Support Developers in the Creation of Visualizations on Educational Data. - Maylon Pires Macedo; Ranilson Oscar Araújo Paiva; Isabela Gasparini; Luciana A. M. Zaina (ICEIS (2), 2021)

Learning and Gamification Dashboards: A Mixed-Method Study with Teachers. - Kamilla Tenório; Bruno Lemos; Pedro Nascimento; Rodrigo Santos; Alexandre Machado; Diego Dermeval; Ranilson Paiva; Seiji Isotani (ITS, 2021)

O Uso de Learning Analytics em Ambientes de Aprendizagem Online: um Mapeamento Sistemático da Literatura. - Michael Miller Rodrigues Cardoso; João Victor Falcão Santos Lima; Márcio Henrique Vieira de Oliveira; Ranilson Oscar Araújo Paiva (Revista Brasileira de Informática na Educ., 2022)

Building information visualization of e-learning data with Vis2Learning guidelines. - Maylon Pires Macedo; Ranilson Oscar Araújo Paiva; Isabela Gasparini; Luciana A. M. Zaina (J. Interact. Syst., 2022)

Workload perception in educational resource recommendation supported by artificial intelligence: a controlled experiment with teachers. - Alexandre Machado; Kamilla Tenório; Mateus Monteiro Santos; Aristoteles Peixoto Barros; Luiz A. L. Rodrigues; Rafael Ferreira Mello; Ranilson Paiva; Diego Dermeval (Smart Learn. Environ., 2025)