Student Research Projects

Real research datasets from student projects at San Diego State University, complete with codebooks and analysis files.

⚠️ Important Note: Most of these datasets come from non-probabilistic sampling methods (convenience sampling of students and peers). Findings should be used for instructional purposes only—do not generalize to broader populations. Caveat emptor.

Social Media Influencers & Parasocial Relationships

N = 1,342
Collected: November 2025
Quality: High (attention checks, timing validation)
Survey of young consumers examining recognition, following behavior, and parasocial relationships with social media influencers. Includes measures of influencer sponsorship awareness, platform usage (Instagram, YouTube, Twitch, TikTok, Facebook, Reddit), and purchase behaviors.

Sustainable & Fast Fashion Clothing

N = 683
Collected: Summer 2024
Study of clothing shopping behaviors, priorities, and brand engagement. Respondents reported retail spending, online vs. in-store preference, and brand selection from both fast-fashion (Shein, H&M, Zara) and sustainable retailers (Patagonia, thrift stores, thredUP). Includes sustainability values assessment.

Available Files

SPSS
Codebook (PDF)

San Diego Coffeeshops: Brand Perception Study

N = 970
Collected: October 2023
Brand perception and evaluation study of three San Diego-area coffeeshops: Dark Horse, Better Buzz, and Starbucks. Includes coffee consumption habits, spending patterns, and comparative brand perceptions.

Available Files

Excel
SPSS
Survey Codebook (PDF)

Coffee & Generative AI Sentiment

N = 493
Collected: June 2023
A/B experiment manipulating whether coffee shop concepts were labeled as created by humans or generated with AI (4 levels of AI reliance). Includes open-ended and closed-ended sentiment toward the concept, plus demographics and technology attitudes.

Available Files

Excel
SPSS
Qualtrics Survey (preview)
Sentiment analysis

Plant-Based Food Alternatives

N = 397
Collected: Summer 2022
Survey of 18+ adults exploring reasons for eating plant-based alternatives, brand recognition, spending and consumption frequency, plus an A/B experiment testing impact of prominent vegan logos on packaging.

Available Files

Excel
Survey (PDF)

Brand Gender Perceptions: Alcohol Brands

Collected: Summer 2021
Focus: 21+ adults
Study of alcohol brand perceptions (focusing on hard seltzer brands), with emphasis on gendered brand identity assessment. Includes measures of brand personality and gender-fluid perceptions. Respondents assessed whether brands were perceived as male, female, or gender-neutral.

Available Files

Excel

Black Lives Matter, COVID-19, & Branding

N = 401
Collected: Summer 2020
Survey exploring consumer sentiment and brand attitudes during the COVID-19 pandemic and Black Lives Matter movement. Includes emotional health measures, spending patterns across product categories, and brand engagement with social causes.

Available Files

Multiple file formats available