Paulo F. Carvalho

schoolCarnegie Mellon Universitybar_chart#7382 Global Rank

Total Papers

HCI Rank

#7382

Research Areas

Years Active

Recent Publications

Will They Try Again? A Large-Scale RCT on Scaffolds that Support Persistence in an Intelligent Tutoring System

Persistence after failure is critical for learning—but when students make mistakes in intelligent tutoring systems, they often choose not to try again. How can digital platforms encourage students to persist at these moments? We conducted a randomized controlled trial in an intelligent tutoring system for math and sci…

CHI '264th AuthorMultilingual Interface Design +3

Inclusive Mobile Learning: How Technology-Enabled Language Choice Supports Multilingual Students

Most learners worldwide are multilingual, yet implementing multilingual education remains challenging in practice. EdTech offers an opportunity to bridge this gap and expand access for linguistically diverse learners. We conducted a quasi-experiment in Uganda with 2,931 participants enrolled in a non-formal radio- and…

Quick Actions

Share this page

ios_share

X in mail

https://hci.top/en/authors/35210?source=all