Phalanx Power Teacher Guide Phalanx Power
Teacher Facilitation Guide
Grade 5 Social Studies
Learning Objective
Students will be able to explain the mechanics of the Macedonian phalanx formation and analyze why discipline and cooperation made it an effective military strategy.
Materials Needed
Rulers (1 per student) to represent sarissas (spears)Open Space (Gym or Playground)Phalanx Power Slide Deck Student Reflection Packets
Lesson Timeline
Hook 5 min
Viewing 10 min
Simulation 20 min
Closure 10 min
1. The Strategy Hook (5 min)
Rock-Paper-Scissors Tournament:
Have students find a partner and play three rounds. Then, pair winners against winners until a champion emerges. Ask: "In this game, does one choice always win? Why is it important to know what your opponent is doing?" Transition to how Alexander used specific formations to "beat" different types of opponents.
2. Guided Viewing (10 min)
Show the video segment (3:03–3:54). Pause at 3:15. Ask: "Why would a wall of spears be hard to run into?" Highlight the vocabulary: Phalanx and Cavalry . Use the chess analogy from the video to explain adaptability.
3. Phalanx Simulation (20 min)
Simulation Steps:
The Grid: Have students stand in a tight 4x4 or 5x5 grid. Shoulder to shoulder.The Sarissa: Give each student a ruler. Front row holds it straight out; back rows hold them up/over shoulders.Unity Walk: Command "Forward, March!" and "Halt!" They must move as ONE block. If one person trips, the formation "breaks."The Vulnerability: Select 3 students to be "Cavalry." Have them run around the formation. Can the phalanx turn quickly? (No). This shows why the flanks (sides) are weak.
4. Reflection & Closure (10 min)
Distribute the reflection packets. Discuss the connection between ancient discipline and modern teamwork (like a defensive line in football or a soccer formation).
Teaching Tip
Remind students that in a real phalanx, spears (sarissas) were 18 feet long! The rulers are just miniature versions. The key is the "wall" effect.
Safety Note
Ensure students keep rulers pointed away from eyes. Set clear "no poking" rules before entering the gym space.
Phalanx Power Slides Phalanx Power
The Secrets of Alexander's Army
Our Mission
1
Describe the Phalanx formation used by Alexander the Great.
2
Identify the strengths and weaknesses of this military strategy.
3
Explain why discipline was the key to Alexander's success.
"Alone we can do so little; together we can do so much."
Strategy Showdown
Rock
Paper
Scissors
In this game, one choice always beats another. Alexander looked at the battlefield the same way!
How does knowing your opponent's move change your strategy?
The Tactics of a King
Watch: The Military Genius of Alexander
Timestamp: 3:03 - 3:54
Embedded media
Look For:
The "Sarissa" Spears
Formation Shapes
Chess Analogy
"It's like he was always one step ahead in a big game of chess."
Key Tactic: The Phalanx
Definition
A group of soldiers standing super close together in a grid, holding long spears (Sarissas).
Strength
An unstoppable "moving wall" that protects the front.
Weakness
Hard to turn around. Vulnerable from the sides (flanks).
Unstoppable Power
Field Mission
The Simulation
1
Form a tight 5x5 grid.
2
Hold your "Sarissa" (ruler) out.
3
March in total unison.
The Goal
Don't let the formation break! Even one person out of step makes the whole phalanx fail.
Final Thought
"How did discipline and teamwork make the phalanx strong?"
Open your Reflection Packet to Page 1
phalanx-power-student-packet Phalanx Power
Alexander the Great: Tactics & Teamwork
Name:
Date:
Part 1: Battle Terms
Match the term to its correct description by writing the letter in the box.
1. PHALANX
2. CAVALRY
3. SARISSA
A. The long, 18-foot spear used by Macedonian soldiers.
B. Soldiers who fight on horseback for speed and surprise.
C. A tight, rectangular formation of soldiers with overlapping shields.
Part 2: Phalanx Anatomy
Explain the strength and weakness of the formation based on the diagram below.
The Front
The Flank
The Flank
Why is the front strong?
Why are the flanks weak?
Part 3: Tactics Reflection
During the simulation, why was it difficult to stay in formation? How does the "one team" mindset of a phalanx apply to team sports or group projects today?
"I am not afraid of an army of lions led by a sheep; I am afraid of an army of sheep led by a lion." — Alexander the Great
Phalanx Power Answer Key Answer Key
Teacher Resource: Phalanx Power
Part 1: Battle Terms
C
1. PHALANX
B
2. CAVALRY
A
3. SARISSA
Part 2: Phalanx Anatomy
Why is the front strong?
The front is a wall of overlapping shields and multiple rows of long spears (sarissas). It is almost impossible to break through if soldiers stand close.
Why are the flanks weak?
The formation is heavy and hard to turn quickly. If an enemy attacks from the side (the flank), the soldiers are unprotected and their spears are pointing the wrong way.
Part 3: Tactics Reflection (Sample Answer)
Staying in formation was difficult because if even one person moved at the wrong speed, it created a gap in the "wall." In team sports like football or soccer, players must also stay in their positions and move together to succeed. One player trying to do everything alone leaves their teammates open to the other team's strategy.
Teacher Tip for Grading
Look for students to identify interdependence as the core theme. The phalanx is not about individual skill, but about collective discipline.
