Why Some Students Never Reach an A* (Even When They Know the Content AND how to fix it!) | S2 E37

Most teachers focus on content gaps when students miss out on top grades. But what if the real barrier between an A and an A* is not knowledge… but mindset? In this episode of Miss Estruch Teach & Tell, I break down the practical mindset strategies I use in my own classroom to help students move beyond fear, perfectionism, and fixed beliefs about intelligence. We explore: • Why some high potential students stay stuck at a B or A • What fixed mindset actually sounds like in an A level classroom • How to explicitly teach productive struggle • The Learning Pit and Iceberg Illusion strategies • Why challenge questions can transform resilience • How MARCKS analysis reframes failure into actionable improvement • The language shifts that change how students respond to difficulty This is not about motivational posters or toxic positivity.  It is looking at practical classroom implementation that helps students persist when the work gets difficult, especially in subjects like A level Biology where the jump from GCSE can hit confidence hard. If you want more students reaching those top grades, mindset cannot be left to chance. The A* Blueprint: Why Mindset Might Be the Only Thing Standing Between Your Students and an A** TEASER HOOK I want you to think about a student you've taught. Smart kid. Works hard. Knows their content. And yet, come results day, they get a B — maybe a high B — and you're standing there thinking, they should have got an A. They had it in them. So what went wrong? I've been teaching biology since 2009, and I used to think the answer was always more content, more past papers, more revision. And yes, all of that matters. But the more I taught, the more I started to realise that the students who were genuinely transforming their grades — the ones crossing from B to A, from A to A* — they weren't necessarily the ones who knew the most. They were the ones who thought differently about learning. Today I want to talk about mindset. Not in a fluffy, stick-a-motivational-quote-on-the-wall kind of way. In a really practical, this-is-what-I-actually-do-in-my-classroom kind of way. Because I genuinely believe that if you're not explicitly teaching mindset, you are leaving grades on the table. And I don't want that for your students. Let's get into it. MAIN CONTENT Part One: The A* Is Not Just a Knowledge Problem So, I ran a CPD session for teachers recently called The A* Blueprint. And I opened it with a provocation: A is not just about knowing more content.* That might sound obvious. But if you look at how most of us teach — how most departments run revision sessions — everything is content-led. Cover the spec, do the past papers, mark the papers, repeat. And I'm not saying that's wrong. But it only addresses one third of the picture. Because when I look at what actually separates A* students from A students, it comes down to three things: exam skills, revision habits, and mindset. And of those three, mindset is the one that almost never gets taught explicitly. It gets left to PSHE, or form time, or — honestly — it gets left to chance. And that's the gap I want to help you close. Part Two: What Student Mindset Actually Looks Like in Your Classroom Let me paint you a picture of what fixed mindset sounds like in a biology classroom, because I promise you, you've heard all of these. "I'm just not naturally good at maths." "I can't write essays." "It's too late to change how I revise." "I failed that test — I'm never going to get this." "I don't want to ask for help because everyone else seems to get it." These aren't just throwaway comments. These are beliefs that are actively blocking your students from improving. And the thing is, students often don't even realise they're doing it. It's not drama, it's not an excuse — it's a genuine belief system that they've built up, often over years. And here's what makes it so dangerous in A-level biology specifically: the jump from GCSE is significant. A lot of students who sailed through GCSE