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Although research suggests that students learn better with an inquiry-based approach like SEPUP’s, many teachers struggle with problems caused by students who need to make up a missed lab(s) due to absence. We developed the LABsent® tools so that students who miss lab work can easily make up the work without requiring teachers to give up prep or afterschool time to supervise the lab. The LABsent® packets typically contain a modified version of the lab activity, sometimes with links to short videos of the activity, and may contain data tables and questions for students to complete.

What follows are guidelines followed in the development of LABsent® in order to make it useful to as many teachers as possible.

  • LABsent® strictly follows the SEPUP Teacher’s Guide lesson components: Get Started, Do the Activity, and Build Understanding. Every attempt was made to provide the absent student the same experience that took place in the classroom.
  • Questions in the Teacher’s Guide that are designed to be asked to the class are most often in the LABsent® packet and the absent student is expected to answer these in writing, even though students present for the activity would have answered them during discussion.
  • The SEPUP Planning and Carrying Out Investigations (PCI) activities were purposely left as such so that absent students would have the opportunity to truly design their own investigation. There is no LABsent® video showing these procedures as this would compromise the PCI process.
  • Not all LABsent® work can be completed out of class. PCI activities, and some questions that call for students to obtain data or discuss results with classmates were left as written, so that the interactive nature of this work was left intact. We did not want to reduce or eliminate the inquiry component by having videos or documents available with the “answers.” These are often noted in the LABsent® activity in red and students are directed to complete that portion when they return to class.
  • Not all LABsent® activities include a video. For example, activities that included a card sort have scanned copies of the cards in the packet. This makes them available for the students to cut out and manipulate at home to complete the activity.
  • LABsent® packets may never be completed in their entirety as most SEPUP activities take more than one class period to complete. If a student is only absent one day, the teacher may need to assign only certain portions of the LABsent® packet. Long-term absences may require completion of several packets.
  • Often, the SEPUP lesson plan calls for students to complete analysis items after the activity is debriefed in class. In LABsent®, when there is a Build Understanding question that would give an answer to an analysis item, especially an assessment analysis item, that Build Understanding question is not included in the packet.
 
LABsent Overviews

SEPUP's Issues and Science, Third Edition

Biomedical Engineering

Body Systems

Chemical Reactions

Chemistry of Materials

Earth’s Resources

Ecology

Energy

Evolution

Fields and Interactions

Force and Motion

From Cells to Organisms

Geological Processes

Land, Water, and Human Interactions

Reproduction

Waves

Weather and Climate

 

Biomedical Engineering
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Save Fred!✘ - Investigation 
2. Me, an Engineer?✘ - Investigation activity (must be done in class to experience results) 
3. Bionic Bodies✘ - Reading activity 
4. Artificial Bone Model✘ - Design activity 
5. Artificial Heart Valve✘ - Design activity 
6. The Work of an Engineer✘ - Reading activity 
7. Snack Bar✘ -  Design activity 
8. Investigating Biomechanics
9. Get a Grip✘ - Design activity 

 

Body Systems
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. The Pellagra Story✘ - View and Reflect activity 
2. Parts of a Whole 
3. What’s Happening Inside? 
4. Digestion: An Absorbing Tale✘ - Reading activity 
5. Food Breakdown
6. Observing Organisms
7. Can You Fell the Difference? 
8. Finding the Nerve✘ - Reading activity 
9. Heartily Fit✘ - Laboratory activity (can do on own) 
10. Gas Exchange
11. Interacting Systems✘ - Reading activity 
12. The Circulation Game✘ - Modeling activity (done as a class) 
13. Testing Medicines: A Clinical Trial 
14. Evaluating Clinical Trials✘ - Talking it Over activity 

 

Chemical Reactions
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Producing Circuit Boards
2. Evidence of a Chemical Change
3. Physical Changes and Chemical Reactions✘ - Reading activity 
4. Chemical Reactions at the Molecular State
5. Physical or Chemical Change?✘ - Talking it Over activity 
6. Comparing the Masses of Reactants and Products
7. Explaining Conservation of Mass
8. Chemical Batteries
9. Thermal Energy and Reactions
10. Developing a Prototype✘ - Design activity 
11. Refining the Design✘ - Design activity 
12. Recovering Copper
13. Another Approach to Recovering Copper

 

Chemistry of Materials
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Exploring Materials✘ - Talking it Over activity 
2. Investigating Elements
3. Physical and Chemical Properties of Materials
4. Determining Density
5. Evaluating Properties of Materials✘ - Talking it Over activity 
6. Modeling Molecules
7. Structure and Properties of Materials✘ - Reading activity 
8. What’s in a State?
9. Energy and Particle Movement
10. Modeling State Changes
11. Making Polymers
12. Modeling Polymers
13. The Impact of Plastics on Society✘ - Talking it Over activity 

 

Earth's Resources
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Observing Earth’s Resources
2. World Resource Consumption✘ - Reading activity 
3. Properties of Natural Resources✘ - PCI activity 
4. Per Capita Consumption 
5. Finding Hidden Resources
6. Extracting Resources from the Earth
7. Geological Processes✘ - Reading activity 
8. Groundwater Formation
9. Modeling Rock Layers
10. Earth’s History✔ (Visual Aid)
11. Fossils Through Time✔ (Visual Aid)
12. Reading Rock Strata
13. Impact on Earth’s Systems✘ - Reading activity 
14. Making a Decision✘ - Talking it Over activity 

 

Ecology Unit
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. The Miracle Fish?✘ - Talking it Over activity 
2. Introduced Species✘ - Project activity 
3. Data Transects 
4. Taking a Look Outside
5. A Suitable Habitat
6. Ups and Downs 
7. Coughing Up Clues
8. Eating for Matter and Energy✘ - Reading activity 
9. Population Growth
10. Interactions in Ecosystems✘ - Investigation activity 
11. Cycling of Matter
12. Modeling the Introduction of a New Species 
13. Abiotic Impacts on Ecosystems 
14. Effects of an Introduced Species✘ - Investigation activity 
15. Too Many Mussels✘ - Talking it Over activity 
16. Presenting the Facts✘ - Project activity 

 

Energy
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Home Energy Use✘ - Investigation activity 
2. Drive a Nail
3. Roller Coaster Energy✘ - Reading activity 
4. Shake the Shot
5. Conservation of Energy✘ - Reading activity 
6. Follow the Energy 
7. Mixing Hot and Cold Water
8. Thermal Energy Storage✘ - PCI activity 
9. Energy Across the Sciences✘ - Reading activity 
10. Energy Transfer Challenge✘ - Design activity 
11. Energy in Light
12. Conduction, Convection, and Radiation✘ - Reading activity 
13. Maximizing Solar Energy Transfer✘ - Design activity 
14. Hot Bulbs
15. Improving Home Energy Efficiency✘ - Problem Solving activity 

 

Evolution
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. The Full Course
2. Hiding in the Background
3. A Meeting of the Minds✘ - Role Play activity 
4. Battling Beaks
5. Mutations: Good or Bad?
6. Mutations and Evolution✘ - Computer Simulation activity 
7. Origins of Species✘ - View and Reflect activity 
8. History and Diversity of Life✘ - Reading activity 
9. Fossil Evidence
10. Fossilized Footprints
11. Family Histories✘ - Investigation activity 
12. A Whale of a Tale
13. Embryology
14. The Sixth Extinction? 
15. Bacteria and Bugs: Evolution of Resistance✘ - Reading activity 
16. Manipulating Genes✘ - Investigation activity 
17. Evolution and Us✘ - Project activity 

 

Fields and Interactions

In development - coming soon

 

Force and Motion
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Improving Car and Driver Safety✘ - Talking It Over activity 
2. Measuring and Graphing Speed
3. Speed and Kinetic Energy
4. Mass and Kinetic Energy✘ - PCI assessment activity 
5. Quantifying Kinetic Energy 
6. Changing Direction
7. Changing Speed
8. Force, Mass, and Acceleration✘ - Investigation activity 
9. Newton’s Laws of Motion✘ - Reading activity 
10. Interacting Objects
11. Newton’s Third Law✘ - Modeling activity 
12. Collisions and Changes in Motion
13. Braking Distance
14. Coming to a Stop✘ - Problem Solving activity 
15. Designing a Car and Driver Safety System✘ - Design activity 

 

From Cells to Organisms
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Disease Outbreak
2. An Invisible Organism✘ - View and Reflect activity 
3. Evidence of Microscopic Organisms
4. The History of Cell Theory✘ - Reading activity 
5. Cells Alive!
6. Parts of a Cell✘ - Reading activity 
7. Investigating the Cell Membrane
8. Modeling Cell Structure and Function✘ - Modeling activity 
9. Observing Multicellular Organisms
10. Cells, Tissues, and Organs✘ - Reading activity 
11. Energy and Matter in Cells
12. The Cells of Plants
13. A Plant’s Source of Energy
14. Fighting Disease✘ - View and Reflect activity 
15. Disease Detectives✘ - Investigation activity 

 

Geological Processes
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Storing Nuclear Waste✘ - Talking it Over activity 
2. Investigating Groundwater
3. Modeling Landslides✘ - View and Reflect activity 
4. Natural Hazards Caused by Earthquakes and Volcanoes✘ - Reading activity 
5. Modeling Volcanic Eruptions
6. Mapping Locations of Earthquakes and Volcanoes✘ - Investigation activity 
7. Observing Earth’s Moving Surface✘ - Investigation activity 
8. Beneath Earth’s Surface✘ - Reading activity 
9. Modeling Earthquakes
10. Plate Boundaries✘ - Computer Simulation activity 
11. Understanding Plate Boundaries✘ - Reading activity 
12. The Continent Puzzle 
13. The Theory of Plate Tectonics✘ - View and Reflect activity 
14. What Makes the Plates Move?
15. The Rock Cycle✘ - Investigation (group) activity 
16. Rocks as a Resource✘ - Reading activity 
17. Enough Resources for All?
18. Evaluating Site Risk✘ - Talking it Over activity 

 

Land, Water, and Human Interactions
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Where Should We Build?✘ - Investigation activity 
2. Does It Dissolve?
3. Water Quality✘ - Investigation activity 
4. Living Indicators
5. Nutrients as Contaminants
6. Gulf of Mexico Dead Zone✘ - Reading activity 
7. Cutting Canyons and Building Deltas
8. Traveling with the Water Cycle 
9. Human Impacts on Earth’s Water✘ - Reading activity 
10. Making Topographic Maps
11. Boomtown’s Topography✘ - Investigation activity 
12. Modeling Cliff Erosion
13. Weathering, Erosion, and Deposition✘ - Reading activity 
14. Building on the Mississippi✘ - Role Play activity 
15. Building in Boomtown✘ - Investigation activity 
16. Building Site Plan✘ - Design activity 

 

Reproduction
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Joe’s Situation✘ - View and Reflect activity 
2. Creature Features✘ - Modeling activity 
3. Reproduction✘ - Reading activity 
4. Gene Combo 
5. Gene Squares✘ - Problem Solving activity 
6. Mendel, First Geneticist✘ - Reading activity 
7. Do Genes Determine Everything?
8. Show Me the Genes!✘ - Reading activity 
9. Breeding Critters – More Traits 
10. Animal Behavior✘ - Investigation activity 
11. Plant-Animal Interactions 
12. How Do Genes Produce Traits?
13. Fault in the Genes
14. Advising Joe✘ - Talking it Over activity 

 

Solar System and Beyond
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Exploring Space✘ - Talking it Over activity 
2. The Predictable Moon 
3. Explaining Moon Phases
4. Moon Phase Simulation✘ - Computer Simulation activity 
5. The Moon’s Orbit
6. Changing Sunlight✘ - Investigation activity 
7. A Year Viewed from Space✘ - Computer Simulation activity 
8. Earth’s Tilt
9. The Earth on the Move✘ - Reading activity 
10. Observing Objects from Space 
11. Drawing the Solar System✘ - Modeling activity 
12. How Big are the Planets?✘ - Project activity 
13. Identifying Planets✘ - Investigation activity 
14. Gravitational Force✘ - Investigation activity 
15. The Effects of Gravity✘ - Reading activity 
16. Modeling Gravity✘ - Computer Simulation activity 
17. Choosing a Mission✘ - Talking It Over activity 

 

Waves
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. It’s a Noisy World 
2. Making Sound Waves
3. The Nature of Sound✘ - Reading activity 
4. Noise-Induced Hearing Loss✘ - Investigation activity 
5. Telephone Model
6. Analog and Digital Technology✘ - Reading activity 
7. Another Kind of Wave
8. Waves Reflection
9. Refraction of Light
10. Comparing Colors
11. Selective Transmission
12. The Electromagnetic Spectrum✘ - Reading activity 
13. Where Does the Light Go?
14. Blocking Out Ultraviolet
15. Personal Protection Plan✘ - Investigation activity 

 

Weather and Climate
ActivityLABsent packet (✔ = Yes; ✘ = No & reason why)LABsent video
1. Climate Change✘ - Talking it Over activity 
2. Investigating Local Weather✘ - Investigation activity 
3. Local history of Severe Weather✘ - Project activity 
4. Climate Types and Distribution Patterns✘ - Problem Solving activity 
5. Earth’s Surface 
6. Heating Earth’s Surfaces✘ - PCI activity 
7. Ocean Temperatures 
8. Investigating Water
9. Oceans and Climate✘ - Role Play activity 
10. The Causes of Climate✘ - Reading activity 
11. Worldwide Wind✘ - Investigation activity 
12. Measuring Wind Speed and Direction✘ - Design activity 
13. Forecasting Weather✘ - Investigation activity 
14. Atmosphere and Climate✘ - Reading activity 
15. History of Earth’s Atmosphere 
16. Global Warming✘ - Investigation activity 
17. People, Weather, and Climate✘ - Talking it Over activity