High School (9-12)Representatives & Congress60 minutes
Voting Pattern Analysis
Essential Question
What patterns emerge when we systematically analyze voting records?
Overview
Students calculate party unity scores and analyze factors affecting voting patterns.
C3 Standards Alignment
D2.Civ.3.9-12D2.Civ.6.9-12D3.2.9-12
Learning Objectives
- Calculate party unity scores from raw voting data(D2.Civ.3.9-12)
- Identify bipartisan vs. partisan votes(D2.Civ.6.9-12)
- Compare voting patterns across representatives
- Analyze regional, seniority, and other factors affecting votes(D3.2.9-12)
Materials
- --Computer/laptop access
- --Worksheet H3: Voting Pattern Analysis
- --Spreadsheet for data collection
- --Calculator
Vocabulary
Procedure
1Framing
10 minutes- Question: "What factors predict how a representative votes?"
- Introduce metrics: party unity score, success rate
- Explain selection strategy: same state/different parties OR same party/different regions
- Review data collection plan: 3 representatives, 15 votes each
2Data Collection
25 minutes- Students select 3 representatives using their chosen strategy
- Navigate to each representative's Votes tab on CIV.IQ
- Record 15 votes per representative on Worksheet H3
- Note whether each vote was bipartisan or party-line
3Analysis
15 minutes- Calculate party unity scores for each representative
- Calculate success rates for each representative
- Look for patterns: region, seniority, district competitiveness
- Write analysis paragraph connecting metrics to explanatory factors
4Discussion
10 minutes- Share findings across groups
- Compare: Do patterns differ on major vs. minor legislation?
- Key takeaway: Systematic data collection reveals patterns invisible in individual votes
Activities
Data Collection
exploration25 minutes
Select 3 representatives to analyze (same state different parties, OR same party different regions). Collect data on 15 votes each.
Open on CIV.IQ: Voting Records →Calculate Metrics
worksheet15 minutes
Calculate party unity score (% voting with party) and success rate (% voting with winning side) for each representative.
Pattern Analysis
discussion15 minutes
Compare your three representatives. Look for patterns by region, seniority, or district competitiveness.
Discussion Questions
What might explain different levels of party loyalty?
Do patterns differ on major vs. minor legislation?
When is bipartisanship possible?
Assessment
Students produce accurate calculations and analysis paragraph with evidence.
Extensions
- --Analyze "key votes" separately
- --Compare House and Senate voting patterns
Common Questions
- What might explain different levels of party loyalty?
- This discussion question is explored in the Voting Pattern Analysis lesson plan.
- Do patterns differ on major vs. minor legislation?
- This discussion question is explored in the Voting Pattern Analysis lesson plan.
- When is bipartisanship possible?
- This discussion question is explored in the Voting Pattern Analysis lesson plan.