Learning Management - Units Taxonomy (SAT)

Purpose

• Chuẩn hoá Domain → Type cho Digital SAT để tracking và báo cáo thống nhất (EN-first; VI trong ngoặc).

Reading & Writing - Domains (câu hỏi lớn)

• Information and Ideas (Thông tin & Ý tưởng)
• Craft and Structure (Diễn đạt & Cấu trúc)
• Expression of Ideas (Trình bày ý tưởng)
• Standard English Conventions (Quy ước Tiếng Anh Chuẩn)

RW - Question families & subtypes (câu hỏi nhỏ)

• Information and Ideas
  • Central ideas
  • Overall structure
  • Details
  • Scientific textual
  • Command of evidence: literary textual
  • Command of evidence: quantitative
  • Command of evidence: inferences
• Craft and Structure
  • Main purpose
  • Part-to-whole relationship
  • Words in context – text completion
  • Words in context – underlined words
  • Cross-text connections
• Standard English Conventions
  • Sentence boundaries
  • Verb form
  • Subject-modifier placement
  • Subject-verb agreement
  • Punctuation
  • Essential and non-essential elements
  • Plural and possessives
  • Parallelism
  • Others
• Expression of Ideas
  • Transitions
  • Rhetorical synthesis

Math - Domains (câu hỏi lớn)

• Algebra (Đại số)
• Advanced Math (Toán Nâng cao)
• Problem-Solving and Data Analysis (Giải quyết vấn đề & Phân tích Dữ liệu)
• Geometry and Trigonometry (Hình học & Lượng giác)

Math - Question families & subtypes (câu hỏi nhỏ)

• Algebra
  • Solving linear equations and inequalities
  • Linear equation word problems
  • Linear relationship word problems
  • Graphs of linear equations and functions
  • Solving systems of linear equations
  • Systems of linear equations word problems
  • Linear inequality word problems
  • Graphs of linear systems and inequalities
• Advanced Math
  • Factoring quadratic and polynomial expressions
  • Radicals and rational exponents
  • Operations with polynomials
  • Operations with rational expressions
  • Nonlinear functions
  • Isolating quantities
  • Solving quadratic equations
  • Linear and quadratic systems
  • Radical, rational, and absolute value equations
  • Quadratic word problems
  • Exponential word problems
  • Quadratic graphs
  • Translating, stretching, and reflecting graphs
  • Exponential graphs
  • Polynomial and other nonlinear graphs
• Problem-Solving and Data Analysis
  • Unit conversion
  • Ratios, rates, and proportions
  • Percentages
  • Center, spread, and shape of distributions
  • Data representations
  • Scatterplots
  • Linear and exponential growth
  • Probability and relative frequency
  • Data inferences
  • Evaluating statistical claims
• Geometry and Trigonometry
  • Area and volume
  • Congruence, similarity, and angle relationships
  • Right triangle trigonometry
  • Circle theorems
  • Unit circle trigonometry
  • Circle equations

Data Fields

• domain_id, type_id, label_en, label_vi, section (RW|Math).
• Optional: calc_policy (no-calc/calc), grid-in? (Math), adaptive_stage (module 1/2) nếu muốn phân tích sâu.

Notes

• Domain = “câu hỏi lớn”; Type/subtype ~= “câu hỏi nhỏ” theo phân loại trên.
• Danh mục Type mang tính “family” để ổn định qua thời gian/nguồn nội dung; có thể mở rộng.
• Dùng drill-down Domain → Type cho phân tích và gợi ý.

Change log

• 2025-11-13: Tạo taxonomy SAT Domain→Type cho RW và Math; chuẩn hoá id/type families.