Sibel Kaçar

Research Lab

Experimental prototypes and explorations in XR, AI, and game-based learning

2025–PresentAI-Augmented Learning

Scholar’s Journey

Experimental Prototype

A cognitive and affective modeling prototype exploring predictive mentoring infrastructures in thesis writing.

engineNext.js 16
ai_modelCustom BKT + Stealth Assessment
backendMongoDB
#Cognitive Modeling#Affective Computing#Predictive Systems
2024–PresentAI-Augmented Learning

LLM Debate Arena

Experimental Prototype

A platform where students debate ethical dilemmas with LLM-powered opponents, developing critical thinking and argumentation skills.

#AI#Ethics#Critical Thinking
2024–PresentImmersive Systems

VR Disaster Sim

Deployed Study

A VR simulation for disaster preparedness training.

Methodology:Behavioral Analysis & Stress Testing

engineUnity 2021.3 LTS (URP)
backendFirebase Firestore & Analytics
trackingDecisionTimeAnalyzer
Concept Emergency Response
Events Earthquake Evacuation
#XR#Disaster Education#Behavioral Modeling
2025AI-Augmented Learning

Procedural Narrative Engine

Conceptual Model

An AI-driven story generator that creates branching educational narratives based on learning objectives, adapting plot complexity to student reading level.

engineNode.js
ai_modelCustom LLM Engine
#AI#Narrative#Generative
2024AI-Augmented Learning

Emotion-Aware AI Feedback

Experimental Prototype

An experimental system that uses facial expression analysis to detect student frustration and adjusts tutoring difficulty and tone in real-time.

#AI#Affective Computing#Adaptive
2024Immersive Systems

Collaborative AR Sandbox

Experimental Prototype

A shared AR workspace where multiple students can manipulate 3D molecular structures simultaneously using hand tracking on Quest 3.

engineUnity 2022.1 LTS
trackingHandTracking & InteractionLogger
#AR#Collaboration#Chemistry
2023–2024Immersive Systems

Spatial Memory Palace in VR

Deployed Study

A VR implementation of the ancient method of loci technique. Students build personalized memory palaces to retain complex scientific vocabulary and processes.

#VR#Cognition#Memory
2023–2024Game-Based Learning

EcoSim: Ecosystem Simulator

Deployed Study

A real-time ecosystem simulation game where player decisions cascade through food webs, demonstrating complex systems thinking.

engineUnity 2021.3 LTS
#Game#Ecology#Systems Thinking
2022Game-Based Learning

AfetUs: Hazard Hunter

Deployed Study

A 2D Unity game designed to simulate disaster scenarios, where players identify and mitigate hazards, reinforcing decision-making skills under time pressure.

Methodology:Scenario-Based Learning with Real-Time Feedback

engineUnity 2022.1 LTS (2D)
backendLocal PlayerPrefs
trackingScore & Hazard Detection Logger
Concept Hazard Identification & Risk Mitigation
Events Earthquake, Flood, Fire Scenarios
#2D Game#Disaster Education#Decision Making