Lesson Materials
Per Class
20 16-oz single-wall plastic cups with lids
4 16-oz single-wall metal cups with lids
2 16-oz double-wall plastic cups with lids
10 16-oz paper cups with lids
20 plastic straws
clear plastic wrap
3-4 pitchers of iced cold water
cooler with ice and a cup
aluminum foil
1 roll of tape
Driving Question Board
note cards
markers
room spray or scented oil
Digital copy of data
Ideas for Investigations Poster
Whiteboard or chart paper
markers
Per Group
1 timer or stopwatch
1-2 thermometers
1 500-mL graduated cylinder or beaker/ or 1 cup measuring cup
400 mL cold water or 1 cup cold water
Testing Cup Feature cups
Per Student
Prep
Review
Prepare
Display data from Lesson 1
Day 1: Testing Cup System Features
Group size: 2-3
Setup: Based on students’ ideas for investigations, provide various materials that students may want to use to conduct their first investigation in this lesson. Avoid styrofoam, foam, or other insulative materials. Focus on the plastic cups and possibly metal cups.
Prepare an area with these materials available to all students:
20 single-wall plastic cups with lids
4 single-wall metal cups with lids
2 double-wall plastic cups with lids (note: students can stack 2 single-wall cups to make a double-wall cup)
10 paper cups with lids
20 plastic straws
clear plastic wrap
3-4 pitchers of iced cold water (~6℃); enough for 400 mL for each group
cooler with ice and ice cup
aluminum foil
1 roll of tape (to seal holes in lids if desired)
Prepare a lab bin with these materials for each small group of students: 1 timer or stopwatch, 1 thermometer, 1 500-mL graduated cylinder or beaker or measuring cup
Safety: Warn students to be careful anytime they are using glass thermometers, as any breakage may cause cuts and scrapes.
DAY 1
Navigation
5 minutes
Set Up a Fair Test
10 minutes
Plan Cup Investigations in Small Groups
5 minutes
Carry Out Cup Investigations
25 minutes
DAY 2
Analyze Class Data
25 minutes
Update Individual Progress Tracker
5 minutes
Order the Cups by Performance
8 minutes
Navigation
2 minutes