Taxonomy Distribution Report

Overview

• Total Concepts: 226
• Number of Taxonomies: 17
• Average Concepts per Taxonomy: 13.3

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
Foundation Concepts - Prerequisites	FOUND	21	9.3%	✅
CONTROL	CONTROL	21	9.3%	✅
DESIGN	DESIGN	21	9.3%	✅
DATA	DATA	21	9.3%	✅
EVENTS	EVENTS	19	8.4%	✅
SCRATCH_ACC	SCRATCH_ACC	14	6.2%	✅
MOTION	MOTION	14	6.2%	✅
OPERATORS	OPERATORS	14	6.2%	✅
BLOCK_TYPES	BLOCK_TYPES	14	6.2%	✅
PEN	PEN	12	5.3%	✅
EXTENSIONS	EXTENSIONS	11	4.9%	✅
LOOKS	LOOKS	10	4.4%	✅
SENSING	SENSING	9	4.0%	✅
DEBUGGING	DEBUGGING	7	3.1%	✅
SOUND	SOUND	7	3.1%	✅
CLONING	CLONING	6	2.7%	ℹ️ Under
CUSTOM_BLOCKS	CUSTOM_BLOCKS	5	2.2%	ℹ️ Under

Visual Distribution

Foundation Concepts - Pre ████  21 (  9.3%)
CONTROL                   ████  21 (  9.3%)
DESIGN                    ████  21 (  9.3%)
DATA                      ████  21 (  9.3%)
EVENTS                    ████  19 (  8.4%)
SCRATCH_ACC               ███  14 (  6.2%)
MOTION                    ███  14 (  6.2%)
OPERATORS                 ███  14 (  6.2%)
BLOCK_TYPES               ███  14 (  6.2%)
PEN                       ██  12 (  5.3%)
EXTENSIONS                ██  11 (  4.9%)
LOOKS                     ██  10 (  4.4%)
SENSING                   █   9 (  4.0%)
DEBUGGING                 █   7 (  3.1%)
SOUND                     █   7 (  3.1%)
CLONING                   █   6 (  2.7%)
CUSTOM_BLOCKS             █   5 (  2.2%)

Balance Analysis

✅ No Over-Represented Categories

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

ℹ️ Under-Represented Categories (<3%)

• CLONING (CLONING): 6 concepts (2.7%)
• Note: Small categories are acceptable for specialized topics
• CUSTOM_BLOCKS (CUSTOM_BLOCKS): 5 concepts (2.2%)
• Note: Small categories are acceptable for specialized topics

Category Details

Foundation Concepts - Prerequisites (FOUND)

Count: 21 concepts (9.3%)

Concepts:

• 1. Visual Programming
• 1. Sprite
• 1. Stage
• 1. Blocks Palette
• 1. Code Tab
• 1. Costumes Tab
• 1. Sounds Tab
• 1. Toolbar
• 1. Zoom Controls
• 1. Saving Projects
• 1. File Menu
• 1. Drag And Drop
• 1. Snap Together
• 1. Script Area
• 1. Delete Block
• ...and 6 more

CONTROL (CONTROL)

Count: 21 concepts (9.3%)

Concepts:

• 1. Sequence
• 1. Step By Step Thinking
• 1. Forever Loop
• 1. Continuous Motion
• 1. Scrolling Background
• 1. Repeat Loop
• 1. Counted Repetition
• 1. Repeat Until Loop
• 1. Condition Controlled Loop
• 1. Boolean Introduction
• 1. Parallelism
• 1. Concurrent Scripts
• 1. Loop Nesting
• 1. Loop Termination
• 1. Event Driven Programming
• ...and 6 more

DESIGN (DESIGN)

Count: 21 concepts (9.3%)

Concepts:

• 1. Storyboarding
• 1. Scene Planning
• 1. Algorithmic Thinking
• 1. Design Process
• 1. Imagine Phase
• 1. Plan Phase
• 1. Create Phase
• 1. Test Phase
• 1. Improve Phase
• 1. Share Phase
• 1. Pseudocode
• 1. Flowchart
• 1. Storyboard
• 1. Asset List
• 1. Iterative Development
• ...and 6 more

DATA (DATA)

Count: 21 concepts (9.3%)

Concepts:

• 1. Variable Creation
• 1. Set Variable
• 1. Change Variable
• 1. Show Variable
• 1. Hide Variable
• 1. Score Variable
• 1. Lives Variable
• 1. Timer Variable
• 1. Variable Scope
• 1. For All Sprites
• 1. For This Sprite Only
• 1. Win Condition
• 1. Lose Condition
• 1. List Creation
• 1. Add To List
• ...and 6 more

EVENTS (EVENTS)

Count: 19 concepts (8.4%)

Concepts:

• 1. Green Flag
• 1. Stop Sign
• 1. Green Flag Event
• 1. Multiple Sprites
• 1. Event Blocks
• 1. Sprite Clicked Event
• 1. Key Pressed Event
• 1. Backdrop Switch Event
• 1. Broadcast Message
• 1. When I Receive
• 1. Sprite Communication
• 1. Broadcast And Wait
• 1. Scene Coordination
• 1. Dialogue Timing
• 1. Storytelling Flow
• ...and 4 more

SCRATCH_ACC (SCRATCH_ACC)

Count: 14 concepts (6.2%)

Concepts:

• 1. Scratch Account
• 1. Community Guidelines
• 1. Studio
• 1. Commenting
• 1. Remixing
• 1. Sharing Projects
• 1. Project Page
• 1. Remix Exploration
• 1. Credit Attribution
• 1. Pair Programming
• 1. Project Tags
• 1. Project Description
• 1. Remix Tree
• 1. Community Feedback

MOTION (MOTION)

Count: 14 concepts (6.2%)

Concepts:

• 1. Motion Blocks
• 1. Move Steps
• 1. Turn Degrees
• 1. Go To Position
• 1. Glide To Position
• 1. X Coordinate
• 1. Y Coordinate
• 1. Coordinate System
• 1. Stage Size
• 1. Stage Center
• 1. Positive X
• 1. Negative X
• 1. Positive Y
• 1. Negative Y

OPERATORS (OPERATORS)

Count: 14 concepts (6.2%)

Concepts:

• 1. Comparison Operators
• 1. Less Than Operator
• 1. Greater Than Operator
• 1. Equal Operator
• 1. Boolean Logic
• 1. And Operator
• 1. Or Operator
• 1. Not Operator
• 1. Boolean Combination
• 1. Random Number
• 1. Pick Random
• 1. Dice Roll
• 1. Unpredictable Gameplay
• 1. Operators Block Category

BLOCK_TYPES (BLOCK_TYPES)

Count: 14 concepts (6.2%)

Concepts:

• 1. Motion Block Category
• 1. Looks Block Category
• 1. Sound Block Category
• 1. Events Block Category
• 1. Sensing Block Category
• 1. Variables Block Category
• 1. List Block Category
• 1. My Blocks Category
• 1. Block Color Coding
• 1. Hat Block Shape
• 1. Stack Block Shape
• 1. Reporter Block Shape
• 1. Boolean Block Shape
• 1. Cap Block Shape

PEN (PEN)

Count: 12 concepts (5.3%)

Concepts:

• 1. Pen Extension
• 1. Drawing Trails
• 1. Rainbow Lines
• 1. Geometric Patterns
• 1. Pen Down
• 1. Pen Up
• 1. Pen Color
• 1. Pen Size
• 1. Clear Graphics
• 1. Stamp
• 1. Erase All
• 1. Visual Juice

EXTENSIONS (EXTENSIONS)

Count: 11 concepts (4.9%)

Concepts:

• 1. Video Sensing
• 1. Text To Speech
• 1. Talking Sprites
• 1. Accessibility Features
• 1. Translate Extension
• 1. Multilingual Projects
• 1. Micro Bit Extension
• 1. Makey Makey Extension
• 1. Physical Computing
• 1. Add Extension
• 1. Extension Management

LOOKS (LOOKS)

Count: 10 concepts (4.4%)

Concepts:

• 1. Looks Blocks
• 1. Say Block
• 1. Think Block
• 1. Switch Costume
• 1. Next Costume
• 1. Change Size
• 1. Costume Animation
• 1. Costume Center
• 1. Switch Backdrop
• 1. Next Backdrop

SENSING (SENSING)

Count: 9 concepts (4.0%)

Concepts:

• 1. Touching Sensor
• 1. Touching Color Sensor
• 1. Key Pressed Sensor
• 1. Distance To Sensor
• 1. Player Control
• 1. Enemy Movement
• 1. Collision Detection
• 1. Motion Detection
• 1. Camera Games

DEBUGGING (DEBUGGING)

Count: 7 concepts (3.1%)

Concepts:

• 1. Debugging Basics
• 1. Script Reading Order
• 1. Block Highlighting
• 1. Error Detection
• 1. Infinite Loop Detection
• 1. Testing Strategies
• 1. Debugging Strategies

SOUND (SOUND)

Count: 7 concepts (3.1%)

Concepts:

• 1. Sound Blocks
• 1. Play Sound
• 1. Start Sound
• 1. Change Tempo
• 1. Beat Synchronization
• 1. Lip Sync Animation
• 1. Sound Effects

CLONING (CLONING)

Count: 6 concepts (2.7%)

Concepts:

• 1. Cloning
• 1. Create Clone
• 1. When I Start As Clone
• 1. Delete This Clone
• 1. Clone Behavior
• 1. Clone Performance

CUSTOM_BLOCKS (CUSTOM_BLOCKS)

Count: 5 concepts (2.2%)

Concepts:

• 1. Custom Block Definition
• 1. Block Parameters
• 1. Run Without Screen Refresh
• 1. Abstraction
• 1. Reusability

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 7.1%)
• ✅ 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