science keys biology yr 1 - 2010 properties of water photosynthesis
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Science Keys Science Keys Biology Yr 1 - 2010Biology Yr 1 - 2010Properties of Water Properties of Water
Photosynthesis Photosynthesis
OverviewOverview
Two Day Training Two Day Training 7E Learning Cycle 7E Learning Cycle Properties of WaterProperties of Water PhotosynthesisPhotosynthesis
NormsNorms Agenda Agenda Teacher’s Guide Teacher’s Guide
2010
Arkansas Science Arkansas Science Instructional SpecialistsInstructional Specialists
20102010
Science Keys
BiologyYr 1
Properties of Water&
Photosynthesis
Safety Safety
General Safety InformationGeneral Safety Information Material Safety Data Sheets Material Safety Data Sheets
(MSDS) (MSDS) www.MSDSonline.comwww.MSDSonline.com Safety EquipmentSafety Equipment
Goggles Goggles
Lab SafetyLab Safety
Lab Safety Rules Online Lab Safety Rules Online Jim KaufmanJim Kaufman
Founder of the Laboratory Safety InstituteFounder of the Laboratory Safety Institute Expert in lab safetyExpert in lab safety Website: Website:
http://www.labsafetyinstitute.org/http://www.labsafetyinstitute.org/ Think! “What is the worst that could goThink! “What is the worst that could go
wrong?” wrong?”
7-E Learning Model 7-E Learning Model
An instructional model for constructivismAn instructional model for constructivism
Constructivism defined: A philosophy Constructivism defined: A philosophy of teaching science that allows of teaching science that allows students to construct knowledge students to construct knowledge through interaction with people and through interaction with people and phenomena. phenomena.
7-E Learning Model 7-E Learning Model
ElicitElicit EngageEngage ExploreExplore ExplainExplain Explore/ElaborateExplore/Elaborate EvaluateEvaluate Extend Extend
Properties of WaterProperties of Water
ElicitElicit What are some properties of What are some properties of
water?water?
Why are these properties Why are these properties important for living things?important for living things?
Properties of WaterProperties of Water
EngageEngage Demonstration - ”Ballooney”Demonstration - ”Ballooney”
ExploreExplore Circuit lab - Properties of WaterCircuit lab - Properties of Water
Break as needed during lab.Break as needed during lab.
Properties of WaterProperties of Water
ExplainExplain Which property of water is Which property of water is
being demonstrated?being demonstrated?
Refer to the Teacher’s Guide: Refer to the Teacher’s Guide: ““Properties of Water” Properties of Water”
Properties of WaterProperties of Water
Elaborate Elaborate
Properties of WaterProperties of Water
Arkansas Framework SLEArkansas Framework SLE
MC.1.B.3 - Investigate the MC.1.B.3 - Investigate the properties and importance of properties and importance of water and its significance for water and its significance for life: surface tension, adhesion, life: surface tension, adhesion, cohesion, polarity, and pH.cohesion, polarity, and pH.
Properties of WaterProperties of Water
EvaluateEvaluate
How would you evaluate a How would you evaluate a student’s knowledge of water?student’s knowledge of water?
Properties of WaterProperties of Water
ExtendExtend
How would students extend their How would students extend their knowledge into a new situation or knowledge into a new situation or real world context?real world context?
LunchLunch
Let’s eat!!!Let’s eat!!!
The Reality of BiologyThe Reality of Biology
PhotosynthesisPhotosynthesis
ElicitElicit Imagine that you are a plant. Imagine that you are a plant.
What materials do you need to What materials do you need to carry out life processes? carry out life processes?
How would these materials be How would these materials be utilized, and what would you utilized, and what would you produce with them? produce with them?
PhotosynthesisPhotosynthesis
EngageEngageKinesthetic Investigation of Kinesthetic Investigation of
PhotosynthesisPhotosynthesis
PhotosynthesisPhotosynthesis
ExploreExplore Models: Structure of the LeafModels: Structure of the Leaf
Vein
PhotosynthesisPhotosynthesis
ExploreExplore
UPPER EPIDERMIS
PALISADE MESOPHYLL
SPONGY MESOPHYLL
LOWER EPIDERMIS
STOMA
VEIN
GUARD CELLS
PhotosynthesisPhotosynthesis
Break TimeBreak Time
PhotosynthesisPhotosynthesis
ExploreExplore Modeling the ChloroplastModeling the Chloroplast
PhotosynthesisPhotosynthesis ExploreExplore
Intergrana
Structure of a ChloroplastStructure of a Chloroplast Membrane .....Membrane ..... Thylakoid…... Thylakoid…...
Granum…..…. Granum…..…. Intergranum... Intergranum... Lumen……….. Lumen……….. Stroma……….. Stroma………..
Layers of phospholipids Layers of phospholipids
““Sac” The site of light Sac” The site of light dependent reactionsdependent reactions
““Stack of coins” ThylakoidsStack of coins” Thylakoids
Connects thylakoids Connects thylakoids
““Cavity” Thylakoid spaceCavity” Thylakoid space
““Covering” The site of light Covering” The site of light independent reactions independent reactions
PhotosynthesisPhotosynthesis
MC.2.B.5 Compare and contrast the MC.2.B.5 Compare and contrast the structures of an animal cell to a structures of an animal cell to a plant cell. plant cell.
MC.3.B.1 Compare and contrast the MC.3.B.1 Compare and contrast the structure and function of structure and function of mitochondriamitochondria and and chloroplasts.chloroplasts.
CDL.7.B.17 Describe the structure and CDL.7.B.17 Describe the structure and function of the major parts of a plant: function of the major parts of a plant: Roots, Stems, Roots, Stems, Leaves, Leaves, FlowersFlowers
PhotosynthesisPhotosynthesis
EvaluateEvaluate Write a short summary of what Write a short summary of what
happens in each leaf layer and happens in each leaf layer and how it relates to photosynthesis.how it relates to photosynthesis.
PhotosynthesisPhotosynthesis
How would youHow would youElaborate? Elaborate? Evaluate?Evaluate?Extend?Extend?Connect to other subjects?Connect to other subjects?
Bell Ringer ActivitiesBell Ringer Activities
PhotosynthesisPhotosynthesis
FORMATIVE AssessmentFORMATIVE Assessment On an index card:On an index card:
Two things I learned about Two things I learned about water or photosynthesis.water or photosynthesis.
One thing that is still unclear. One thing that is still unclear.
PhotosynthesisPhotosynthesis
Science Keys – Day 2 Science Keys – Day 2
PhotosynthesisPhotosynthesis
NormsNorms Review Agenda Review Agenda Discuss Formative AssessmentDiscuss Formative Assessment
Day 2Day 2
Elaborate/ElicitElaborate/Elicit
Explain the importance of the properties of Explain the importance of the properties of water to the process of photosynthesis.water to the process of photosynthesis.
PhotosynthesisPhotosynthesis
Explore: Explore:
Photosynthesis in Leaf Disks Photosynthesis in Leaf Disks
Caution!
Photosynthesis in Leaf Photosynthesis in Leaf Disks - Explain Disks - Explain
Photosynthesis in Leaf Photosynthesis in Leaf DisksDisks
Extend Extend Authentic InquiryAuthentic Inquiry
Authentic Inquiry ScienceAuthentic Inquiry Science
……..a multifaceted activity that involves ..a multifaceted activity that involves making observations; posing questions; making observations; posing questions; examining books and other sources of examining books and other sources of information to see what is already known; information to see what is already known; planning investigations; reviewing what is planning investigations; reviewing what is already known in light of experimental already known in light of experimental evidence; using tools to gather, analyze and evidence; using tools to gather, analyze and interpret data; proposing answers, interpret data; proposing answers, explanations and predictions; and explanations and predictions; and communicating the resultscommunicating the results
Reference: National Science Education Standards 1995 Reference: National Science Education Standards 1995
PhotosynthesisPhotosynthesis
High Yield StrategiesHigh Yield Strategies
Reference:Reference:
Classroom Instruction That WorksClassroom Instruction That Works By: Robert Marzano, Debra By: Robert Marzano, Debra
Pickering, Jane PollockPickering, Jane Pollock
High Yield Strategies High Yield Strategies
1. Identifying Similarities and Differences1. Identifying Similarities and Differences 2. Summarizing and Note Taking2. Summarizing and Note Taking 3. Reinforcing Effort/Providing Recognition3. Reinforcing Effort/Providing Recognition 4. Homework and Practice4. Homework and Practice 5. Nonlinguistic Representations5. Nonlinguistic Representations 6. Cooperative Learning6. Cooperative Learning 7. Setting Objectives/Feedback7. Setting Objectives/Feedback 8. Generating/Testing Hypotheses8. Generating/Testing Hypotheses 9. Cues, Questions, Advance Organizers9. Cues, Questions, Advance Organizers
PhotosynthesisPhotosynthesis
MC.3.B.4 - Describe and model MC.3.B.4 - Describe and model the conversion of light energy to the conversion of light energy to chemical energy by chemical energy by photosynthetic organisms: photosynthetic organisms: light dependent reactionslight dependent reactions light independent reactions light independent reactions
PhotosynthesisPhotosynthesis
ExploreExploreLight Dependent Reaction Light Dependent Reaction
Role PlayRole Play
Light Dependent Reactions – Role Play
Z-Scheme
Photosystem Photosystem
Thylakoid with Thylakoid with PhotosystemsPhotosystems
PhotosynthesisPhotosynthesis
ExploreExploreLight Dependent Reaction Light Dependent Reaction
Role PlayRole Play
PhotosynthesisPhotosynthesis
LunchLunchTime to Eat!Time to Eat!
PhotosynthesisPhotosynthesis
Let’s Do a Role Play!Let’s Do a Role Play! The Light Dependent ReactionsThe Light Dependent Reactions
PhotosynthesisPhotosynthesis
Explain Explain
PhotosynthesisPhotosynthesis
Extend Extend
PhotosynthesisPhotosynthesis
Explore Explore The Light Independent The Light Independent Reactions Reactions
The Calvin CycleThe Calvin Cycle
PhotosynthesisPhotosynthesis
Explain Explain The Light Independent The Light Independent Reactions Reactions
PhotosynthesisPhotosynthesis
Wrap UpWrap UpPost Test Post Test