Technical Skills & Methodologies

I specialize in a multi-modal approach to understanding human behavior, combining rigorous experimental design with advanced data analysis and physiological measurement. Below is a summary of my core competencies.

🔬 Research & Experimental Design

  • User Research: End-to-end research planning, psychophysics, usability testing, survey design, A/B testing, user interviews.
  • Interaction Design Principles: Applying cognitive science principles to inform the design of intuitive and effective user interfaces.
  • Human Factors: Assessing user performance and cognitive load in dual-task and high-stress environments.
  • Experiment Programming: Designing and implementing precise behavioral and perceptual tasks using PsychToolbox (MATLAB).

💻 Programming & Data Science

  • Languages: R (Expert), MATLAB (Expert), SQL (Proficient), Python (Familiar), Bash (Familiar).
  • Statistical Modeling: Linear Mixed-Effects Models (LMMs), Bayesian Analysis, Psychometric Function Fitting, Drift-Diffusion Modeling (DDM).
  • Data Analysis & Visualization (R): Tidyverse (dplyr, ggplot2), R Markdown.
  • Development & Version Control: Git, GitHub, Google Cloud Platform (GCP).

🧠 Physiological & Neuroimaging Methods

  • Pupillometry: Real-time analysis of pupil dilation as a biomarker for cognitive load and arousal.
  • Electroencephalography (EEG): Collection, preprocessing, and analysis of EEG data, including sleep scoring.
  • Neuroimaging Analysis: Analyzing Diffusion MRI (dMRI) data using toolkits such as FSL, QSIPrep, and SPM12.

🛠️ Project Management & Writing

  • Project Management: Notion, Slack, Quire.
  • Scientific & Technical Writing: Quarto, LaTeX, Markdown (Obsidian), MS Office.
  • Languages: Persian (Native), English (Proficient), French (Basic).
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