Table 2 Data collection methods and analysis Techniques.
From: Visual communication design in laboratory safety effectiveness and optimization of warning signs
Data type | Collection method | Equipment/tool | Sample size | Analysis technique |
|---|---|---|---|---|
Eye movement data | Eye-tracking | Tobii Pro Spectrum (1200Â Hz) | 48 participants | Fixation analysis, Heat map generation, AOI (Area of Interest) analysis |
Comprehension data | Structured questionnaire | Online survey platform | 120 participants | Content analysis, Statistical significance testing |
Memory retention | Pre/post tests | Digital assessment tool | 96 participants | Paired t-tests, Regression analysis |
Behavioral response | Simulated laboratory scenarios | High-fidelity simulation lab | 72 participants | Behavioral coding, Time-series analysis |
Physiological data | Galvanic skin response, Heart rate | Empatica E4 wristband | 48 participants | Signal processing, Correlation analysis |
Qualitative feedback | Semi-structured interviews | Audio recording | 36 participants | Thematic analysis, Grounded theory approach |
