Case Study: Why Jumping Behavior Persists (Reinforcement History)
Jumping is one of the most common behaviors people want to “fix.” But to understand why it keeps happening, we need to look at one thing: 👉 Reinforcement history 📖 The scenario Let’s say we have a dog named Max. Max jumps on people when they come home or when guests arrive. The goal:👉 Four paws on the floor But jumping keeps happening. Why? 🔍 Looking at the reinforcement history Over time, Max has experienced this pattern: - Puppy jumps → person laughs and pets him - Dog jumps → gets attention (“Hi buddy!”) - Dog jumps → sometimes gets pushed away (still attention) - Dog jumps → guest pets him to “calm him down” From Max’s perspective: 👉 “Jumping works. It gets me attention.” Even if: - Some people ignore him - Some people say “off” - Some people push him down If it works sometimes, that’s enough. 🎰 Intermittent reinforcement in action Jumping has likely been reinforced on a variable (intermittent) schedule. That means: - Not every jump gets attention - But some do And that makes the behavior:👉 Very persistent Just like a slot machine — unpredictable rewards keep the behavior going. 🧠 Why punishment often fails here If someone: - Yells - Pushes the dog down - Says “no” But the dog still gets: 👉 Eye contact 👉 Touch 👉 Interaction The behavior is still being reinforced. To the dog, negative attention is often still: 👉 Attention 🔄 What needs to change To change the behavior, we need to change the reinforcement history. That means: ✔ Jumping = no reward (no attention, no interaction)✔ Four paws on the floor = reward (attention, praise, treats) Consistency is key. If one person reinforces jumping, the behavior can persist. 🛠️ Building the new behavior - Reinforce calm greetings consistently - Set up controlled practice (not just real-life chaos) - Manage the environment (leash, distance, barriers) - Reward before jumping happens (early intervention) 💡 A helpful reframe Instead of asking:❌ “Why won’t my dog stop jumping?”