nagashima [at] cs.uni-saarland.de

NEWS

(July 2022) I successfully defended my dissertation with no required revisions!

(Nov 2021) Proposed my Ph.D. dissertation and I’m on the job market!!

(June 2021) Our ISLS paper was nominated for Best Design Paper!

(April 2021) We will be at ED Games Expo! Here’s our entry.

(Dec 2020) Won the Fred Mulder Open Education Practice Award!

(Nov 2020) Gave a talk at Keio Univ.

(Nov 2020) Won an AECT award!

(Nov 2020) Presented at OpenEd20

(Oct 2020) Made a tape diagram template (available under CC-BY-NC)

Research

Understanding and supporting self-regulated learning with technology

I work with educators and children to co-design effective learning activities and technologies to understand and support meaningful metacognitive learning (e.g., self-regulated learning, informed choice-making during learning). My research has discovered, among others:

  • Children who reflect on their own choice-making behaviors in intelligent tutoring software choose to use an instructional aid less yet meaningfully, and learned well
Supporting students' self-regulated choice making
Pedagogical Affordance Analysis

Cognitive understanding of human learning & instruction to support it

I design effective instructional techniques using technologies to support students’ cognitive learning in STEM domains (e.g., mathematics), and use participatory and learning analytics approaches to understand how learning happens. My research has discovered, among others:

  • A structured self-explanation activity with diagrams in intelligent tutoring software supports effective and efficient algebra learning
  • A drag-and-drop interaction with gamification features in intelligent tutoring software supports engaging and effective algebra learning during remote schooling
Engaging and effective math learning
Anticipatory diagrammatic self-explanation
Visualizing students' errors in algebra with diagrams
Diagrammatic self-explanation

Researcher-practitioner ecosystem

I envision the future of learning research where we will have an ecosystem that systematically allows researchers and practitioners (e.g., educators, parents, and children) to jointly conduct learning research that informs both learning theories and practice.

Rethinking classroom studies during a pandemic

Design and evaluation of learning analytics tools

I work with educators and students to co-design and evaluate reflection tools (e.g., learning analytics dashboards) to support teaching and learning

Student-facing learning dashboard with contextual information
Dashboard for supporting teaching in MOOC

Open Educational Resources (OER)

I work with policy researchers, education researchers, and practitioners to develop policies, strategies, and materials that promote equitable access to education.

Global Open Policy Report
Research, Advocacy, Consulting on OER