Taxonomy Distribution Report

Overview

• Total Concepts: 450
• Number of Taxonomies: 15
• Average Concepts per Taxonomy: 30.0

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
Foundation Concepts - Prerequisites	FOUND	51	11.3%	✅
GILDD	GILDD	36	8.0%	✅
PROGR	PROGR	35	7.8%	✅
REVOL	REVOL	33	7.3%	✅
SKILLS	SKILLS	33	7.3%	✅
DEPRS	DEPRS	32	7.1%	✅
CIVRT	CIVRT	32	7.1%	✅
EXPAN	EXPAN	31	6.9%	✅
CIVWR	CIVWR	30	6.7%	✅
WWII	WWII	30	6.7%	✅
AIERA	AIERA	30	6.7%	✅
MODRA	MODRA	29	6.4%	✅
COLAM	COLAM	24	5.3%	✅
NEWWLD	NEWWLD	17	3.8%	✅
APTHEME	APTHEME	7	1.6%	ℹ️ Under

Visual Distribution

Foundation Concepts - Pre █████  51 ( 11.3%)
GILDD                     ████  36 (  8.0%)
PROGR                     ███  35 (  7.8%)
REVOL                     ███  33 (  7.3%)
SKILLS                    ███  33 (  7.3%)
DEPRS                     ███  32 (  7.1%)
CIVRT                     ███  32 (  7.1%)
EXPAN                     ███  31 (  6.9%)
CIVWR                     ███  30 (  6.7%)
WWII                      ███  30 (  6.7%)
AIERA                     ███  30 (  6.7%)
MODRA                     ███  29 (  6.4%)
COLAM                     ██  24 (  5.3%)
NEWWLD                    █  17 (  3.8%)
APTHEME                      7 (  1.6%)

Balance Analysis

✅ No Over-Represented Categories

All categories are under the 30% threshold. Good balance!

ℹ️ Under-Represented Categories (<3%)

• APTHEME (APTHEME): 7 concepts (1.6%)
• Note: Small categories are acceptable for specialized topics

Category Details

Foundation Concepts - Prerequisites (FOUND)

Count: 51 concepts (11.3%)

Concepts:

• 1. Pre-Columbian Civilizations
• 1. Indigenous North American Cultures
• 1. Atlantic Slave Trade Origins
• 1. Colonial Governance
• 1. Federalism
• 1. Bill of Rights
• 1. Judicial Review
• 1. Thirteenth Amendment
• 1. Fourteenth Amendment
• 1. Fifteenth Amendment
• 1. Sixteenth Amendment (Income Tax)
• 1. Seventeenth Amendment (Direct Election)
• 1. Eighteenth Amendment (Prohibition)
• 1. Nineteenth Amendment (Women's Suffrage)
• 1. Twenty-Fourth Amendment
• ...and 36 more

GILDD (GILDD)

Count: 36 concepts (8.0%)

Concepts:

• 1. Transcontinental Railroad
• 1. Railroad Expansion
• 1. Rise of Big Business
• 1. Robber Barons
• 1. Andrew Carnegie
• 1. John D. Rockefeller
• 1. J.P. Morgan
• 1. Social Darwinism
• 1. Horizontal Integration
• 1. Vertical Integration
• 1. Trusts and Monopolies
• 1. Sherman Antitrust Act
• 1. Labor Movement Origins
• 1. Knights of Labor
• 1. American Federation of Labor
• ...and 21 more

PROGR (PROGR)

Count: 35 concepts (7.8%)

Concepts:

• 1. Progressive Era
• 1. Muckrakers
• 1. Upton Sinclair and The Jungle
• 1. Ida Tarbell
• 1. Jacob Riis
• 1. Theodore Roosevelt
• 1. Square Deal
• 1. Trust-Busting
• 1. Pure Food and Drug Act
• 1. Susan B. Anthony
• 1. Women's Suffrage Movement
• 1. NAACP Formation
• 1. Booker T. Washington
• 1. W.E.B. Du Bois
• 1. Spanish-American War
• ...and 20 more

REVOL (REVOL)

Count: 33 concepts (7.3%)

Concepts:

• 1. French and Indian War
• 1. Proclamation of 1763
• 1. Stamp Act
• 1. Townshend Acts
• 1. Boston Massacre
• 1. Boston Tea Party
• 1. Intolerable Acts
• 1. First Continental Congress
• 1. Lexington and Concord
• 1. Second Continental Congress
• 1. Common Sense (Paine)
• 1. Declaration of Independence
• 1. Thomas Jefferson
• 1. Revolutionary War Major Battles
• 1. Valley Forge
• ...and 18 more

SKILLS (SKILLS)

Count: 33 concepts (7.3%)

Concepts:

• 1. Historical Causation
• 1. Continuity and Change Over Time
• 1. Historical Comparison
• 1. Historical Contextualization
• 1. Sourcing Primary Documents
• 1. Corroboration of Evidence
• 1. Close Reading Skills
• 1. Argumentation in History
• 1. Revisionist vs. Traditional History
• 1. Systems Thinking Fundamentals
• 1. Causal Loop Diagrams
• 1. Feedback Loops in History
• 1. Reinforcing Feedback Loops
• 1. Balancing Feedback Loops
• 1. Unintended Consequences
• ...and 18 more

DEPRS (DEPRS)

Count: 32 concepts (7.1%)

Concepts:

• 1. Consumer Culture of 1920s
• 1. Automobile Culture
• 1. Mass Media and Radio
• 1. Harlem Renaissance
• 1. Langston Hughes
• 1. Jazz Age
• 1. Prohibition Era
• 1. Bootlegging and Organized Crime
• 1. Scopes Trial
• 1. Nativism and Anti-Immigration
• 1. Emergency Quota Act
• 1. National Origins Act
• 1. Ku Klux Klan 1920s Revival
• 1. 1929 Stock Market Crash
• 1. Causes of the Great Depression
• ...and 17 more

CIVRT (CIVRT)

Count: 32 concepts (7.1%)

Concepts:

• 1. Brown v. Board of Education
• 1. Montgomery Bus Boycott
• 1. Rosa Parks
• 1. Martin Luther King Jr.
• 1. Southern Christian Leadership Conference
• 1. Student Nonviolent Coordinating Committee
• 1. Sit-In Movement
• 1. Freedom Riders
• 1. Birmingham Campaign
• 1. March on Washington
• 1. Civil Rights Act of 1964
• 1. Voting Rights Act of 1965
• 1. Malcolm X
• 1. Black Power Movement
• 1. Fair Housing Act of 1968
• ...and 17 more

EXPAN (EXPAN)

Count: 31 concepts (6.9%)

Concepts:

• 1. Election of 1800
• 1. Jeffersonian Democracy
• 1. Louisiana Purchase
• 1. Lewis and Clark Expedition
• 1. Marbury v. Madison
• 1. War of 1812
• 1. Era of Good Feelings
• 1. Monroe Doctrine
• 1. Missouri Compromise
• 1. Jacksonian Democracy
• 1. Andrew Jackson
• 1. Spoils System
• 1. Nullification Crisis
• 1. Indian Removal Act
• 1. Trail of Tears
• ...and 16 more

CIVWR (CIVWR)

Count: 30 concepts (6.7%)

Concepts:

• 1. Sectionalism
• 1. Compromise of 1850
• 1. Fugitive Slave Act
• 1. Uncle Tom's Cabin
• 1. Kansas-Nebraska Act
• 1. Bleeding Kansas
• 1. Republican Party Formation
• 1. Dred Scott Decision
• 1. Lincoln-Douglas Debates
• 1. John Brown's Raid
• 1. Election of 1860
• 1. Southern Secession
• 1. Confederate States of America
• 1. Abraham Lincoln
• 1. Civil War Causes
• ...and 15 more

WWII (WWII)

Count: 30 concepts (6.7%)

Concepts:

• 1. German Blitzkrieg
• 1. Lend-Lease Act
• 1. Attack on Pearl Harbor
• 1. U.S. Entry into WWII
• 1. Home Front War Production
• 1. Women in the Workforce (WWII)
• 1. Rosie the Riveter
• 1. Japanese American Internment
• 1. Korematsu v. United States
• 1. D-Day (Normandy Invasion)
• 1. Island Hopping Strategy
• 1. Manhattan Project
• 1. Atomic Bombs on Japan
• 1. Holocaust and U.S. Response
• 1. Yalta Conference
• ...and 15 more

AIERA (AIERA)

Count: 30 concepts (6.7%)

Concepts:

• 1. Digital Revolution
• 1. History of Artificial Intelligence
• 1. Machine Learning Fundamentals
• 1. Deep Learning Revolution
• 1. Semiconductor Industry
• 1. Geopolitics of Semiconductors
• 1. TSMC and Taiwan
• 1. NVIDIA and GPU Computing
• 1. ASML and EUV Lithography
• 1. U.S.-China Chip Wars
• 1. U.S. Export Controls on AI Chips
• 1. China Domestic Chip Development
• 1. AI and National Security
• 1. Large Language Models
• 1. Disinformation and AI
• ...and 15 more

MODRA (MODRA)

Count: 29 concepts (6.4%)

Concepts:

• 1. Ford and Carter Administrations
• 1. Oil Crisis and Stagflation
• 1. Iranian Hostage Crisis
• 1. Reagan Revolution
• 1. Supply-Side Economics (Reaganomics)
• 1. Tax Reform Act 1986
• 1. Cold War End
• 1. Gorbachev and Glasnost
• 1. Fall of Berlin Wall
• 1. Dissolution of Soviet Union
• 1. Gulf War 1991
• 1. Clinton Era and Globalization
• 1. NAFTA
• 1. Welfare Reform Act 1996
• 1. 9/11 Attacks
• ...and 14 more

COLAM (COLAM)

Count: 24 concepts (5.3%)

Concepts:

• 1. New England Colonies
• 1. Middle Colonies
• 1. Southern Colonies
• 1. Puritan Migration
• 1. Massachusetts Bay Colony
• 1. Roger Williams and Rhode Island
• 1. Anne Hutchinson
• 1. Headright System
• 1. Indentured Servitude
• 1. Slavery in the Colonies
• 1. Triangular Trade
• 1. Mercantilism
• 1. Navigation Acts
• 1. Bacon's Rebellion
• 1. Salem Witch Trials
• ...and 9 more

NEWWLD (NEWWLD)

Count: 17 concepts (3.8%)

Concepts:

• 1. Aztec Empire
• 1. Inca Empire
• 1. Mississippian Culture
• 1. Iroquois Confederacy
• 1. European Exploration Motives
• 1. Christopher Columbus
• 1. Spanish Conquistadors
• 1. Columbian Exchange
• 1. Disease and Indigenous Depopulation
• 1. French Exploration
• 1. Dutch Exploration
• 1. English Exploration
• 1. Treaty of Tordesillas
• 1. Encomienda System
• 1. Jamestown Settlement
• ...and 2 more

APTHEME (APTHEME)

Count: 7 concepts (1.6%)

Concepts:

• 1. American and National Identity
• 1. Work Exchange and Technology
• 1. Geography and the Environment
• 1. Migration and Settlement
• 1. Politics and Power
• 1. America in the World
• 1. America and Culture

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 9.8%)
• ✅ MISC category minimal: Good categorization specificity

Educational Use Recommendations

• Use taxonomy categories for color-coding in graph visualizations
• Design curriculum modules based on taxonomy groupings
• Create filtered views for focused learning paths
• Use categories for assessment organization
• Enable navigation by topic area in interactive tools

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Report generated by learning-graph-reports/taxonomy_distribution.py