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Published by at January 2nd, 2023 , Revised On July 29, 2025

Ever wondered why people choose one brand over another, or what really drives someone to make a purchase? That is where consumer psychology steps in. It’s all about understanding what goes on in our minds when we shop, scroll, or decide between products. 

If you are a student diving into dissertation season, choosing the right topic in this field can make your research exciting and even fun. In this blog, we will explore a list of fresh and engaging consumer psychology dissertation topics that are not just academically strong, but also deeply connected to real-world behaviours. 

Whether you are curious about online shopping habits, the power of branding, or the role of emotions in buying decisions, there is something here for you. Let’s get started with research ideas

Consumer Psychology Dissertation Topics With Research Aims 

Topic 1: The Role of Algorithmic Personalisation in Reinforcing Brand Loyalty in Subscription-Based Platforms

Research Aim:This study aims to explore how personalised content and recommendations, powered by algorithms, affect users’ loyalty to subscription services. It will look at whether tailored suggestions make people more likely to stick with a brand over time.

Research Aim: This research aims to measure how messages that trigger feelings of guilt about the environment affect people’s willingness to buy eco-friendly products. It will look at whether this emotional approach actually helps promote greener shopping habits.

Research Aim: This study aims to compare different social shopping features, like reviews, live videos, or influencer tags, and see how they push millennials to make unplanned purchases. The goal is to understand what drives impulse buying in online social settings.

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  1. The Impact of Colour Psychology in Online Store Design on Impulse Buying  
  2. Qualitative Research on Personal Identity and Brand Loyalty in Gen Z Consumers  
  3. An Analysis of Product Scarcity Messaging and Consumer Urgency  
  4. The Role of Nostalgia Marketing in Shaping Emotional Brand Attachment  
  5. Systematic Review of Digital Advertising Fatigue and Consumer Avoidance  
  6. Mixed Methods Research on Customisation and Perceived Product Value  
  7. The Influence of Celebrity Endorsement Frequency on Consumer Trust  
  8. Experimental Study on Unboxing Videos and Perceived Product Satisfaction  
  9. Quantitative Research on Mobile App Design and User Spending Behaviour  
  10. The Effect of Virtual Try-Ons on Purchase Confidence Among Fashion Shoppers  
  11. Research Study on Personalised Marketing and Brand Perception  
  12. The Role of Ethical Branding in Gen Alpha Consumer Preferences  
  13. Cross-Cultural Comparison of Consumer Attitudes Towards Sustainable Packaging  
  14. The Impact of In-Store Music Tempo on Shopping Duration and Basket Size  
  15. The Relationship Between Product Review Authenticity and Purchase Intention  
  16. A Qualitative Research on Subscription Fatigue in Digital Commerce  
  17. The Influence of Product Aesthetics on Perceived Functionality  
  18. The Effect of User-Generated Content on Consumer Loyalty in Beauty Products  
  19. The Role of Fear Appeals in Health Product Marketing and Consumer Response  
  20. Comparative Study on Gender Stereotypes in Advertising and Purchase Decisions  
  21. The Impact of Pop-Up Ads on User Trust in E-Commerce Websites  
  22. A Systematic Review of Greenwashing Effects on Brand Credibility  
  23. The Relationship Between Micro-Influencers and Consumer Brand Engagement  
  24. The Effect of Price Anchoring Strategies on Value Perception  
  25. The Role of Packaging Texture in Sensory Evaluation and Consumer Choice  
  26. Longitudinal Study on Recession Psychology and Consumer Brand Switching  
  27. The Influence of Augmented Reality on Online Shopping Experience  
  28. Quantitative Study on Free Trial Offers and Customer Conversion Rates  
  29. The Effect of Personal Values on Ethical Consumption Behaviour  
  30. An Analysis of Brand Storytelling and Emotional Consumer Connection  
  31. The Role of Limited-Time Offers in Creating Perceived Urgency  
  32. Comparative Research on Impulse Buying in Physical and Digital Retail  
  33. The Impact of User Experience Design on Consumer Retention in Mobile Apps  
  34. Systematic Review on the Psychology of Loyalty Program Participation  
  35. The Role of Influencer-Brand Fit in Consumer Brand Advocacy  
  36. The Effect of Clickbait Titles on Perceived Product Credibility  
  37. Qualitative Research on Digital Detox Trends and Consumer Brand Awareness  
  38. The Relationship Between Consumption Guilt and Product Choice in Luxury Brands  
  39. Mixed Methods Study on Cashback Offers and Repeat Purchase Behaviour  
  40. The Role of Gamification in Enhancing Customer Engagement  
  41. Quantitative Research on Fear of Missing Out and Flash Sale Participation  
  42. The Influence of Eco-Labelling on Consumer Trust in Food Products  
  43. The Effect of Brand Activism on Consumer Loyalty in Socially Conscious Markets  
  44. Experimental Study on Multi-Sensory Branding and Product Recall  
  45. The Role of Colour-Coded Pricing in Perceived Product Value  
  46. The Impact of Brand Transparency on Gen Z Consumer Decisions  
  47. A Systematic Review of Price Perception and Consumer Satisfaction  
  48. The Relationship Between Reviewer Expertise and Review Helpfulness  
  49. The Role of Consumer Reviews in Shaping Online Purchase Behaviour  
  50. The Effect of Social Proof Cues on Conversion in E-Commerce  
  51. Mixed Methods Research on Personalised Ads and Perceived Invasiveness  
  52. The Role of Consumer Empathy in Cause-Related Marketing  
  53. Quantitative Study on Subscription Box Services and Customer Retention  
  54. The Impact of Digital Payment Systems on Spending Habits  
  55. Analysis of Colour Preferences and Gender-Based Consumer Responses  
  56. The Effect of Ambient Lighting in Retail Stores on Consumer Mood  
  57. Qualitative Research on Minimalist Advertising and Consumer Recall  
  58. The Role of Brand Reputation in Consumer Decision-Making Under Uncertainty  
  59. The Influence of Seasonal Promotions on Buying Intentions  
  60. A Comparative Study on Sensory Marketing Across Cultural Contexts  
  61. The Impact of Ethical Labelling on Meat Product Consumption  
  62. Systematic Review of Psychological Ownership and Product Customisation  
  63. The Role of Narratives in Shaping Consumer Attitudes Toward Eco-Brands  
  64. The Effect of Privacy Concerns on Online Behavioural Advertising Responses  
  65. Quantitative Research on Fear-Based Marketing in Insurance Sales  
  66. The Influence of Mood States on Online Shopping Behaviour  
  67. Analysis of Product Placement in Streaming Content and Consumer Recall  
  68. The Role of Brand Personality in Customer Relationship Strength  
  69. The Impact of In-Store Scent Marketing on Purchase Likelihood  
  70. The Effect of Loyalty Program Tiers on Consumer Exclusivity Perception  
  71. The Influence of Social Norm Messaging on Eco-Friendly Behaviour  
  72. The Relationship Between Screen Fatigue and Online Purchase Satisfaction  
  73. A Study on Surprise Discounts and Consumer Delight  
  74. The Role of QR Codes in Enhancing Consumer Trust in Food Traceability  
  75. Mixed Methods Research on Shoppable Videos and Instant Purchases  
  76. The Effect of Overchoice on Consumer Decision Paralysis in E-Commerce  
  77. The Role of Brand Consistency in Multi-Channel Marketing Effectiveness  
  78. Quantitative Research on Consumer Response to AI Chatbots in Retail  
  79. The Impact of Sustainable Product Claims on Green Consumer Behaviour  
  80. Qualitative Research on Psychological Barriers to Brand Switching  
  81. The Relationship Between Discount Depth and Perceived Product Quality  
  82. Experimental Study on Emotional Appeals in Donation Campaigns  
  83. Analysis of Hyper-Personalisation and Consumer Data Concerns  
  84. The Role of Gendered Branding on Purchase Decisions in Health Products  
  85. The Influence of User Interface Simplicity on Online Trust  
  86. The Effect of Negative Reviews on Curiosity and Click-Through Behaviour  
  87. The Role of Post-Purchase Dissonance in Return Behaviour  
  88. Longitudinal Research on Brand Love and Repeat Purchase Patterns  
  89. The Impact of Subscription Model Pricing on Perceived Fairness  
  90. The Role of Consumer Envy in Luxury Product Advertisement  
  91. Quantitative Study on Mobile Notification Timing and Purchase Intent  
  92. The Effect of Branded Packaging on Consumer Gift Perception  
  93. The Influence of Voice Search on Purchase Decision Processes  
  94. A Study on Emotional Framing in Ethical Fashion Campaigns  
  95. The Relationship Between Influencer Authenticity and Brand Engagement  
  96. The Role of Negative Publicity in Brand Reappraisal and Loyalty  
  97. Systematic Review on Psychological Distance and Environmental Purchase Intent  
  98. The Effect of Virtual Store Layout on Navigation Efficiency  
  99. Research Study on Personal Branding and Consumer Trust  
  100. The Role of Sensory Congruence in Multi-Channel Retail Experiences  
  101. The Impact of Scarcity Signals on Premium Pricing Strategies  
  102. The Influence of Colour Psychology on Food Packaging Choices  
  103. The Effect of AI-Generated Product Recommendations on Consumer Trust  
  104. A Comparative Study on Framing Effects in Discount Communication  
  105. The Role of Customer Testimonials in Shaping Brand Image  
  106. The Influence of Algorithmic Transparency on Consumer Decision-Making  
  107. The Effect of Product Review Emotions on Purchase Intentions  
  108. Longitudinal Study on Pandemic-Induced Behavioural Shifts in Consumption  
  109. Research Study on Sustainable Consumption Behaviour in Gen Z  
  110. The Role of Customer Co-Creation in Product Loyalty  
  111. The Influence of Mobile App Gamification on Customer Retention  
  112. Experimental Study on Loss Aversion Framing in Retail Pricing  
  113. The Effect of Emotional Labour by Retail Staff on Customer Satisfaction  
  114. The Role of Multilingual Branding in Consumer Market Penetration  
  115. The Impact of Humour in Advertising on Brand Recall  
  116. The Effect of Gender Neutrality in Product Design on Inclusiveness Perception  
  117. The Role of Trust Signals in Cross-Border E-Commerce Decisions  
  118. The Influence of Cognitive Load on Online Buying Errors  
  119. Systematic Review of Social Comparison Theory in Brand Marketing  
  120. Quantitative Study on Curated Shopping and Decision Fatigue Reduction  
  121. The Effect of Interactive Ads on Product Engagement  
  122. The Role of User Personas in Targeted Advertising Effectiveness  
  123. The Influence of Brand Heritage on Perceived Authenticity  
  124. The Effect of Delayed Gratification on Subscription Service Retention  
  125. Qualitative Study on Brand Communities and Shared Consumer Identity  
  126. The Impact of Ambient Noise on Dining Experience Ratings  
  127. The Role of Fragrance Branding in Cosmetics Consumer Loyalty  
  128. The Influence of Consumer Mood on Interpretation of Advertising Messages  
  129. The Effect of Default Choices in Digital Platforms on Subscription Uptake  
  130. Comparative Study on Purchase Behaviour in Ethical vs. Conventional Brands  
  131. Research on Cultural Dimensions and Consumption of Global Brands  
  132. The Effect of Mobile Wallet Promotions on Digital Spending  
  133. The Influence of Brand Trust in Crisis Communication During Product Recalls  
  134. The Role of Message Framing in Anti-Smoking Campaign Effectiveness  
  135. The Impact of Brand Congruence in Collaborations on Consumer Response  
  136. The Effect of Value-Congruent Branding on Purchase Behaviour  
  137. A Study on Emotional Branding in Charity Advertising  
  138. The Influence of Consumer Loneliness on Impulsive Buying Online  
  139. The Role of Interactive Product Demos in Building Consumer Confidence  

Frequently Asked Questions

  1. Study consumer behaviour trends.
  2. Explore cognitive biases and decision-making.
  3. Investigate advertising and branding effects.
  4. Analyse online shopping behaviour.
  5. Examine cultural influences on buying.
  6. Choose a topic that aligns with your passion and research gaps.

Popular trends in consumer psychology research include digital personalisation, influencer marketing, ethical and sustainable consumption, emotional branding, social media impact, AI-driven consumer behaviour, gamification, eco-label trust, consumer decision fatigue, and the psychology of loyalty. 

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    About Owen Ingram

    Avatar for Owen IngramIngram is a dissertation specialist. He has a master's degree in data sciences. His research work aims to compare the various types of research methods used among academicians and researchers.