1. Introduction
  - Background and Context
  - Research Objectives
2. Literature Review
  - Theoretical Framework
  - Previous Applications of 3D Printing in Chemistry Education
3. Methodology
  - Research Design
  - Selection of Molecular Structures for Printing
  - Classroom Implementation Plan
  - Data Collection Methods
4. 3D Printing of Molecular Models
  - Selection of Printing Materials
  - Model Design and Production
  - Integration into Instruction
5. Student Learning Outcomes
  - Pre-implementation Assessment
  - Post-implementation Evaluation
  - Student Reflections and Feedback