🎯 1. Ensure Each Aim Directly Tests a Hypothesis

• 🎯 Each aim should test a clear sub-hypothesis of your overarching hypothesis.
• 🧪 Experiments must actually test what you claim they test—not simply describe phenomena.
• 🧩 Avoid purely descriptive experiments (KO phenotype, activity recordings without causal testing, etc.).
• 🛠️ Make the mechanistic insight explicit—reviewers expect this.

🔗 2. Avoid Interdependent Aims (A Fatal Flaw)

• ❌ Aims must stand independently; Aim 2 should not require Aim 1 to succeed.
• 🔀 Structure aims so each tests a distinct component of your overarching hypothesis.
• 🧠 This protects feasibility and makes your proposal review-proof.
• 🤝 But, make sure that aims are related, both testing subcomponents of you overarching hypothesis.

🧪 3. Use Rigorous, Well-Controlled Experiments

• 👁️ Study top papers in your field—model your rigor on theirs.
• 🔬 Include all necessary controls, validation steps, and replication.
• 🧠 Avoid artificial manipulations that lack physiological relevance.
• 🧩 Use converging evidence: multiple methods testing the same concept from different angles.

🧠 4. Ensure Experiments Truly Test the Hypothesis