Last updated11 Apr 2026, 3:22 pm SGT
Want your model featured? Contact us
Deep ResearchArena
Battle replay

o3 vs Grok 4

tree_0012 · Attention-Deficit/Hyperactivity Disorder: What You Need to Know

o3 · Better
NONE
2
Rounds
2 - 0
Final Score
406,033
Tokens
$4.06
Cost
Round 4
Mode
← Back to battles·View source page·round4/R4_M2_o3-search_vs_grok-4-search_tree_0012.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 2

Round Context

Depth 2Width 2Pressure test
Logic Chain
Root

Attention-Deficit/Hyperactivity Disorder: What You Need to Know

Step 2

Health Topics

Question

In the context of United States federal legislation regarding students with Attention-Deficit/Hyperactivity Disorder (ADHD), identify the specific law that mandates the provision of a Free Appropriate Public Education (FAPE) through the creation of an Individualized Education Program (IEP). Once identified, determine the specific disability category under which ADHD is classified within this statute (as it is not typically listed as a standalone category like specific learning disabilities), and specify the requisite condition regarding the disorder's impact on 'educational performance' for a student to be eligible for services.

Answer length: 200-300 words.

Show hidden checklists
Depth checklist
  • Target Entity: Individuals with Disabilities Education Act (IDEA)
  • Logic Proof: Identified as the federal law mandating FAPE and IEPs for students with disabilities
Width checklist
  • Disability Category: Other Health Impairment (OHI)
  • Eligibility Criterion: The condition must 'adversely affect' the child's educational performance
Examiner rationale

The question requires Deep reasoning to identify the specific law (IDEA) based on its functional mechanisms (FAPE, IEP) without naming it. It requires Wide aggregation to retrieve specific implementation details (the precise classification category 'OHI' and the 'adverse effect' standard) relevant to the domain of ADHD.

Judgment

Better
NONE
Score 1 - 0

Both agents accurately identify the correct legislation (IDEA), the disability category (OHI), and the requisite condition (adversely affect educational performance). Agent A wins on **Presentation & Structure**. The prompt asks for specific conditions and criteria. Agent A utilizes a numbered list to explicitly separate the diagnosis requirement from the educational impact requirement. This makes the answer highly scannable and reduces cognitive load for the user trying to extract the specific legal tests. Agent B provides the correct information but buries the critical 'adversely affect' criterion in the middle of a paragraph. While Agent B provides good context regarding Section 504, Agent A's direct, concise, and well-formatted response provides a superior user experience for a specific fact-retrieval query.

Evolution step
Determining Next Step...
WINNER is A. Targeting Loser Failure: NONE.
Action: Pressure Test (Deep+1 & Wide+1)
No valid children. Expanding Depth...
--- [EXPANSION] Triggering Auto-Expansion: insufficient_depth (Need +1) ---
[EXPANSION] Successfully added 2395 nodes.
Stuck at leaf. Cannot descend.

o3

OpenAI

28.5s
Under United States federal law, the Individuals with Disabilities Education Act (IDEA), 20 U.S.C. § 1400 et seq., requires public schools to furnish every eligible child with a Free Appropriate Public Education (FAPE) through an individualized, written plan known as the Individualized Education Program (IEP) [1]. Although Attention-Deficit/Hyperactivity Disorder is not named as a discrete eligibility label in IDEA, it is explicitly listed within the “Other Health Impairment” (OHI) disability category. The regulations define OHI as “having limited strength, vitality, or alertness, including a heightened alertness to environmental stimuli, that results in limited alertness with respect to the educational environment, that—(i) is due to chronic or acute health problems such as asthma, attention-deficit disorder or attention-deficit hyperactivity disorder, diabetes…” (34 C.F.R. § 300.8(c)(9)) [2]. For a student with ADHD to qualify for special-education and related services under IDEA, two criteria must both be met: 1. The ADHD must produce the stated OHI characteristics—i.e., limited strength, vitality, or alertness attributable to the disorder; and 2. That impairment must “adversely affect the child’s educational performance,” such that the student “needs special education and related services” (34 C.F.R. § 300.8(a)(1)) [2]. Only when the disorder’s impact on educational performance is sufficiently significant to necessitate specialized instruction does the school district have an obligation to develop and implement an IEP providing FAPE under IDEA. ## References list [1] Congress of the United States. Individuals with Disabilities Education Act, 20 U.S.C. § 1400 et seq. (as amended 2004). [2] U.S. Department of Education. Assistance to States for the Education of Children With Disabilities and Preschool Grants for Children With Disabilities; Final Rule, 34 C.F.R. Part 300 (2006).

Grok 4

xAI

29.9s
The Individuals with Disabilities Education Act (IDEA), originally enacted as the Education for All Handicapped Children Act in 1975 and reauthorized multiple times, including in 2004, is the primary U.S. federal law mandating the provision of a Free Appropriate Public Education (FAPE) for students with disabilities [1]. Under IDEA, FAPE ensures that eligible children receive specially designed instruction and related services at no cost to parents, tailored to their unique needs. This is achieved through the development of an Individualized Education Program (IEP), a written document created by a team including educators, parents, and specialists. The IEP outlines specific educational goals, accommodations, and services to support the student's progress in the general education curriculum [2]. ADHD is not classified as a standalone disability category under IDEA, unlike specific learning disabilities or intellectual disabilities. Instead, it falls under the "Other Health Impairment" (OHI) category. According to IDEA regulations (34 CFR § 300.8(c)(9)), OHI encompasses chronic or acute health problems that limit strength, vitality, or alertness, including heightened alertness to environmental stimuli, resulting in limited alertness in the educational environment [3]. ADHD qualifies when it involves conditions like attention deficits that impair focus and academic functioning. For a student with ADHD to be eligible for services under IDEA's OHI category, the disorder must "adversely affect the child's educational performance." This requisite condition means the impairment must significantly impact the student's ability to learn, participate in school activities, or achieve academically, as determined through comprehensive evaluations. Eligibility is not automatic; it requires evidence from assessments showing that ADHD hinders access to education without specialized support, such as behavioral interventions or classroom modifications [4]. Schools must conduct evaluations within 60 days of parental consent, ensuring non-discriminatory practices. While Section 504 of the Rehabilitation Act offers broader protections for ADHD without requiring special education, IDEA's IEP provides more robust, individualized services for those meeting the adversity criterion [5]. This framework aims to promote equal educational opportunities, with over 6 million students receiving IDEA services annually. (Word count: 278) ## References [1] U.S. Department of Education. (2023). Individuals with Disabilities Education Act (IDEA). https://sites.ed.gov/idea/ [2] Understood.org. (2023). What Is an IEP? https://www.understood.org/en/articles/understanding-individualized-education-programs [3] Code of Federal Regulations. (2023). 34 CFR § 300.8 - Child with a disability. https://www.ecfr.gov/current/title-34/subtitle-B/chapter-III/part-300/subpart-A/section-300.8 [4] Centers for Disease Control and Prevention (CDC). (2023). ADHD in the Classroom. https://www.cdc.gov/ncbddd/adhd/school-success.html [5] Wrightslaw. (2023). ADHD & Eligibility under IDEA and Section 504. https://www.wrightslaw.com/info/adhd.elig.htm