Intrinsic Investigations: Exploring the Impact of Original Student Research

Professional Signaling and Peer Pressure in High School

This episode's title refers to a psychological phenomenon where people overestimate how widespread a behavior is because the most visible members of their social circle are doing it. Liz surveys 76 students to examine whether teens are overestimating how common professional signaling behaviors like having a job, dressing for work, and building a LinkedIn profile actually are. The most memorable moment comes when we turn the lens on the room she's sitting in and we ask whether AP Research itself might be subject to the same forces she spent a year studying. Scrub to 1:10 to skip the introduction.

Patterns in Buy Now, Pay Later Consumer Complaints

This episode's title refers to the themes Geffen uncovered in over 3,000 complaints filed with the Consumer Financial Protection Bureau. Using a machine learning method called Latent Dirichlet Allocation, he analyzes what consumers are actually saying about Buy Now, Pay Later companies and finds that the complaints go beyond hidden fees and confusing payment structures to something newer: the ways technology itself may be used to obscure what consumers are really agreeing to. His closing advice is worth the listen alone. Scrub to 1:10 to skip the introduction

Media Bias in War Reporting on the Russo-Ukrainian Conflict

This episode's title refers to the idea that word choice in news reporting shapes how audiences understand a conflict without ever stating a position. Joe analyzes five news outlets from the five countries contributing the most funding to the Russo-Ukrainian war and finds that each one has its own distinct form of bias, not just in what it says, but in what it chooses to focus on at all. Scrub to 1:10 skip the introduction.

Comparing Sickle Cell and Cystic Fibrosis Patient Experiences on Reddit

This episode's title refers to the funding and treatment gap between two chronic diseases that share surprising biological similarities. Chloe uses a thematic analysis of posts from disease-specific Reddit communities to compare how patients with sickle cell disease and cystic fibrosis describe their experiences with healthcare providers. What she finds is not just a difference in outcomes, but a difference in the nature of the barriers each group faces, one rooted in logistics, the other in something far more personal. Scrub to 1:10 to skip the introduction

Gender Representation in Animated and Live Action Disney Films

This episode's title refers to Disney's ongoing project of remaking its animated classics into live action films, and the question of whether those remakes actually change how gender is portrayed. Sophia has been studying this since ninth grade, and this year she applies a quantitative coding framework to Snow White and Beauty and the Beast, comparing their animated and live action versions side by side. Her most surprising finding is that the biggest shift becomes visible only when you stop looking at the princess alone and start looking at how gender is represented across both the prince and the princess together. Scrub to 1:10 to skip the introduction