Why Over-Preparing for Interviews Might Sabotage Your Success

Ryan Kelly

Why Over-Preparing for Interviews Might Sabotage Your Success

When it comes to med school interviews, more isn't always better.

In fact, cramming in every possible question might be your undoing. Why? Because the secret to a successful interview isn’t about knowing it all—it’s about how you deliver what you do know.

Today, we’re diving into an alternative to over-preparing that will help you shine on interview day.

The Problem with Vertical Preparation

The most common advice for interview prep is to practice, practice, practice. Many students take this to mean they should find and answer as many questions as possible. This "vertical preparation" method—where you go deep on each individual question—might seem like the right approach, but it can actually lead to burnout and anxiety.

The problem is that focusing too much on quantity can dilute the quality of your responses. When you try to master every possible question, you risk turning your interview into a robotic recital of pre-prepared answers. The result? You sound rehearsed, not authentic.

Introducing Horizontal Preparation

Instead of drilling hundreds of questions, try a "horizontal preparation" approach. This involves identifying key themes or categories of questions—such as ethical dilemmas, personal motivations, or situational responses—and practicing your initial responses to these broader topics.

By focusing on the overarching themes, you can adapt your responses to various questions within that category. This approach helps you stay flexible and responsive during the interview, making you sound more natural and confident.

Practice Like It's Game Day

Imagine an Olympic sprinter. They don't practice by running full sprints every day—they break down their training into starts, acceleration, and technique. Similarly, your interview prep should include practicing under realistic conditions. Simulate the interview environment by timing your responses and practicing with someone who can give you constructive feedback.

This method helps you get comfortable with the flow of an interview, rather than just memorizing answers. It’s not about having the right answer to every question, but about how you manage the conversation.

Focus on the First Impression

The first few sentences of any response are crucial. Spend time perfecting how you start your answers. This "horizontal" approach ensures that no matter the question, you make a strong, confident first impression.

In interviews, less can be more. By preparing horizontally rather than vertically, you can avoid the pitfalls of over-preparation. Focus on delivering your responses with confidence and authenticity, and remember: the goal isn’t to have the “right” answer to every question—it’s to show that you’re a strong, must-take candidate.