Deep Dive in IBDP SEHS: - A.1 Communication - Teacher Resource Pack (A1)

Deep Dive in IBDP SEHS: - A.1 Communication - Teacher Resource Pack (A1)

The IBDP SEHS curriculum demands not only a strong foundation in scientific principles but also the ability to apply those principles in real-world, inquiry-based contexts. To support educators in delivering this challenge with confidence and creativity, we’ve curated a powerful suite of engaging resources designed to elevate teaching and learning across key SEHS units—especially in the A.1 Communication topic area.

In this post, we’ll highlight these dynamic, ready-to-use resources that focus on nervous and endocrine system communication, homeostasis, and physiological responses—each aligned with IBDP standards. Whether you're looking for lesson presentations, interactive experiments, or practice assessments, these tools will support student mastery and classroom engagement.

🧠 Section 1: Mastering the Nervous System – Engaging Lessons & Activities

The nervous system plays a pivotal role in the IBDP SEHS curriculum, particularly in Topic A.1: Communication. Our resources cover foundational understanding as well as application through practical and theoretical activities.

🔍 Featured Resources:

• A1.1 – Communication: The Nervous System (Presentation)
  Introduces the nervous system, its divisions (CNS, PNS), and the role of sensory, motor, and interneurons. Clear visuals explain mechanisms of control and coordination.

• Activity – Investigating Reflex Actions
  A hands-on exploration of reflex arcs through the classic ruler-drop test and reflex hammer demonstrations. Students explore neural pathways and response speeds.

• Activity – Exploring the Autonomic Nervous System
  Students track heart rate changes during exertion and recovery to study sympathetic and parasympathetic responses.

🧩 IBDP Alignment:

• Supports A.1.1.1 and A.1.1.2 (Nervous system detection and response)

• Reinforces IA skills with data collection and analysis

• Promotes TOK-style discussions on brain function and stimuli

💡 Section 2: Hormones in Action – Demystifying the Endocrine System

Understanding the endocrine system is critical for topics like homeostasis, metabolic regulation, and performance physiology. These resources make hormonal mechanisms tangible and engaging.

🧬 Featured Resources:

• A1.1 – Communication: The Endocrine System (Presentation)
  Covers glands, hormones (e.g., insulin, glucagon, ADH), and responses to internal changes like hydration and stress.

• Hormonal Mechanism Extensions
  Includes activity prompts and discussion starters around hormone impact in sport, such as the role of progesterone in endurance.

🧩 IBDP Alignment:

• Matches A.1.2.1–A.1.2.3 (Endocrine communication and effects)

• Integrates SEHS and real-world athletic examples

• Enriches HL discussions on thermoregulation and fuel metabolism

🌡️ Section 3: Integrating It All – Homeostasis in Context

Homeostasis ties together many topics in IBDP SEHS Our resources approach this concept holistically, from theory to data-driven application.

🌍 Featured Resource:

• A1.2 – Communication and Homeostasis (Presentation)
  Explains feedback mechanisms, blood glucose, thermoregulation, and pH control with clarity. Great for collaborative learning and linking body systems.

• Applied Activities:

  • Thermoregulation simulations

  • Role-play heart rate control

  • CO₂ level/pH balance mini-labs

🧩 IBDP Alignment:

• Fully addresses A.1.2 objectives

• Sparks IA ideas and cross-topic synthesis

• Encourages systems thinking and real-world application

📝 Section 4: Assessment Practice Packs – Exam Preparation That Builds Confidence

Solid knowledge needs strong exam skills. These practice packs mirror IB assessments to build familiarity, reduce anxiety, and boost results.

📚 Featured Resources:

• HL Paper 1 Practice Assessment Pack
  Includes questions on nervous/endocrine systems, energy pathways, cardiovascular function, and experimental scenarios.

• SL Paper 1 Practice Assessment Pack
  Focuses on hormonal responses, thermoregulation, and proprioception with data-driven multiple-choice and short-answer questions.

🧩 IBDP Alignment:

• Matches Paper 1 structure and markscheme expectations

• Enhances retention and analytical thinking

• Supports differentiated instruction for HL and SL

🎯 Conclusion: Designed for Impact, Built for IBDP Excellence

Our SEHS resources aren't just content—they're a framework for discovery, confidence, and success. With a strong focus on inquiry-based learning, curriculum alignment, and student engagement, they are crafted to help you teach smarter, not harder.

Explore the full range of classroom-ready IBDP SEHS resources today and give your students the tools they need to thrive.

SEHS A.1 Communication - Teacher Resource Pack (A1)

$99.00

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