![Sustainability | Free Full-Text | Analysis of the Use and Integration of the Flipped Learning Model, Project-Based Learning, and Gamification Methodologies by Secondary School Mathematics Teachers Sustainability | Free Full-Text | Analysis of the Use and Integration of the Flipped Learning Model, Project-Based Learning, and Gamification Methodologies by Secondary School Mathematics Teachers](https://pub.mdpi-res.com/sustainability/sustainability-13-02606/article_deploy/html/images/sustainability-13-02606-g001.png?1614667071)
Sustainability | Free Full-Text | Analysis of the Use and Integration of the Flipped Learning Model, Project-Based Learning, and Gamification Methodologies by Secondary School Mathematics Teachers
![Applied Sciences | Free Full-Text | Implementing Gamification for Blind and Autistic People with Tangible Interfaces, Extended Reality, and Universal Design for Learning: Two Case Studies Applied Sciences | Free Full-Text | Implementing Gamification for Blind and Autistic People with Tangible Interfaces, Extended Reality, and Universal Design for Learning: Two Case Studies](https://www.mdpi.com/applsci/applsci-13-03159/article_deploy/html/images/applsci-13-03159-g005.png)
Applied Sciences | Free Full-Text | Implementing Gamification for Blind and Autistic People with Tangible Interfaces, Extended Reality, and Universal Design for Learning: Two Case Studies
![Education Sciences | Free Full-Text | Design and Validation of a Test for the Types of Mathematical Problems Associated with Reading Comprehension Education Sciences | Free Full-Text | Design and Validation of a Test for the Types of Mathematical Problems Associated with Reading Comprehension](https://www.mdpi.com/education/education-12-00795/article_deploy/html/images/education-12-00795-g001.png)