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<title>ABA Interventions for Physical Aggression in Autism | Hitting, Biting, Self-Injury | BCBA-Led, In-Home | CO, KS, NH, SC | Achieving Stars Therapy</title>
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<span class="location-badge">Service</span>
<h1>How Does ABA Reduce Physical Aggression in Autism?</h1>
<p>Achieving Stars Therapy uses Functional Behavior Assessment to identify what aggression is accomplishing, then teaches replacement skills. BCBA-led, in-home, kids and teens.</p>
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<div class="info-label">Behaviors</div>
<div class="info-value">Hit, Bite, Self-Injury</div>
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<div class="info-value">In-Home</div>
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<div class="info-label">Ages</div>
<div class="info-value">2-18</div>
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<div class="info-label">Led By</div>
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<p>Physical aggression, hitting, biting, kicking, scratching, head-banging, and other self-injurious behavior, is one of the most common reasons families call about ABA. Applied Behavior Analysis treats aggression by treating its function, not its form. Achieving Stars Therapy delivers in-home, BCBA-supervised behavior intervention across <a href="/location/states/aba-therapy-colorado">Colorado</a>, <a href="/location/states/aba-therapy-kansas">Kansas</a>, <a href="/location/states/aba-therapy-new-hampshire">New Hampshire</a>, and <a href="/location/states/aba-therapy-south-carolina">South Carolina</a>.</p>
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<h2>How common is aggression in autism?</h2>
<p>A 2011 study in <em>Research in Autism Spectrum Disorders</em> found that 56% of children with autism showed aggression toward caregivers, and 32% showed self-injurious behavior. The same study found communication delays and frequent demands were the strongest predictors of aggressive episodes, both modifiable through ABA.</p>
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<h2>How does ABA reduce aggression step by step?</h2>
<p>Every plan starts with a Functional Behavior Assessment (FBA), the gold-standard ABA process for identifying why a behavior is happening. Aggression usually serves one of four functions: escape from a demand, access to attention, access to an item, or sensory regulation. Once the BCBA knows the function, the plan follows three tracks:</p><ol><li><strong>Teach a replacement behavior</strong> that gets the same outcome (request a break, ask for help, ask for the item).</li><li><strong>Modify antecedents</strong>, how demands are presented, choice offered, transitions cued.</li><li><strong>Reinforce safe behavior</strong> on a planned schedule and fade reinforcement as the child becomes independent.</li></ol><p>For teens with longer aggression histories, this often overlaps with <a href="/guide/aba-therapy-for-odd">ABA therapy for ODD</a> and <a href="/guide/aba-therapy-for-teens">ABA therapy for teens</a>.</p>
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<h2>Is function-based behavior intervention evidence-based?</h2>
<p>Yes. The National Standards Project lists function-based behavioral interventions as an established treatment for problem behavior in autism. The Behavior Analyst Certification Board (BACB) requires every BCBA to be trained in FBA and function-based programming. Achieving Stars Therapy programs are built and supervised by BCBAs from intake through discharge.</p>
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<h2>What does in-home aggression intervention look like?</h2>
<p>The BCBA and a Registered Behavior Technician (RBT) come to your home. They run the FBA in the actual environment where the aggression happens, build a written behavior intervention plan (BIP), train caregivers on the plan, and run sessions inside the high-risk routines: morning, transitions, bedtime, sibling interactions. Data is collected every session and the plan is revised weekly.</p>
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<h2>Frequently Asked Questions</h2>
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<h3>Will my child be physically restrained during ABA sessions?</h3>
<p>Achieving Stars Therapy uses positive, function-based behavior support. Any safety procedure is documented, parent-approved, and only used when necessary to keep the child or caregivers safe. Restraint is not a treatment, it is a last-resort safety response.</p>
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<h3>Does insurance cover ABA for aggression?</h3>
<p>Yes. Aggression is one of the most common medically necessary targets for ABA authorization. Medicaid in CO, KS, NH, and SC covers function-based behavior intervention, as do most commercial plans. Achieving Stars Therapy verifies benefits before starting.</p>
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<h3>How fast does ABA reduce aggressive behavior?</h3>
<p>Most families see measurable reductions in 8-12 weeks of consistent programming, though severe or long-standing aggression may take longer. The plan is data-driven and adjusted weekly.</p>
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<h3>Will I be coached on how to respond at home?</h3>
<p>Yes. Parent coaching is built into every Achieving Stars Therapy program. Caregivers learn how to deliver demands, prevent escalation, and respond to aggression in a way that does not accidentally reinforce it.</p>
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<h3>How fast can we start?</h3>
<p>Most families begin within 2 weeks of their first call.</p>
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<h2>Start ABA Intervention for Aggression</h2>
<p>Free 15-minute consultation. BCBA-led, in-home, function-based behavior support.</p>
<a href="https://www.achievingstarstherapy.com/contact" class="cta-button">Book Your Free Consultation</a>
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<p class="cta-note">Free consultation. BCBA-led care, in-home, kids through teens.</p>
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