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6th Grade | 7th Grade | 8th Grade | Exploratory | Infinite Campus
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Welcome to Ms. Deibel's Classroom

Titan Science

Welcome to Titan Science!

Contact Information: cdeibel@ladue.k12.mo.us

For a copy of my course expectations, click here.

Forgot your textbook? Go to the website below.

User name: scistudent password: science www.pearsonsuccessnet.com/snpapp/login/login.jsp

Click here for Today's Science Headlines

Brainpops: Daily Science Trivia

Inventor of the Week

Upcoming: Science Final Exam Friday May 22nd

Units of Study

Nature of Science, Populations and Ecosystems, Water Quality, Diversity and Adaptations, Cells and Heredity,

Greek and Latin Roots

Current Unit of Study: Reproduction and Heredity

 

Reproduction and Heredity Big Idea:

There is great diversity of life on Earth, yet all living things have adaptations for similar processes.

Genes are the basic units of heredity and are passed from parents to offspring through reproduction.

Essential Questions Essential Understandings

What is the basic structure and function of all living things?

 

How do scientists classify the diverse types of organisms on Earth?

 

How are all living things similar? different?

How do species pass on traits to the next generation?

 

How is variation produced in a living system.

All living things are composed of cells. Cells carry out life processes and produce new cells.

Organisms are classified based on their traits and evolutionary history. Organisms with more similar ancestry have more taxonomic classifications in common.

There is great diversity on planet Earth, yet all living things have adaptations for similar processes (reproduction, growth and development, response to stimuli, energy use, etc).

Organisms pass on hereditary traits through reproduction, both sexual and asexual.

Variation results from the mixing of genes in sexual reproduction and through mutations in asexual reproduciton.

 

Assignments for Current Unit Due Date Downloadable Forms
Chapter 2, section 1: Photosynthesis Guided Reading: Read the section about photosynthesis and complete the guided reading sheet (pages 50-54). Wed/Thurs 3/18-3/19  
Photosynthesis Diagram: Create a diagram in your journal that shows where the reactants and end products of photosynthesis enter and leave a plant or are stored in a plant. Wed/Thurs 3/18-3/19  
Review/study for cells so far quiz. You can earn up to 10 points of EXTRA CREDIT for providing evidence of your review/study (flashcards/completed study guide/flip chart). Friday 3/20  
Have a wonderful, restful, fun and safe spring break!    
Bill Nye Respiration Worksheet: Answer the questions as you watch the video and glue the worksheet into your journal. (complete in class) Tues 3/31  
"Life of a Seed" Respiration/Photosynthesis Poster: Complete your poster with your partner in class or in core lab. Wed/Thurs 4/1, 4/2  
Virus Organizer/Notes: Finish the organizer about Viruses based on the reading we did in class. Friday 4/3  
Osmosis Jones Questions: Answer the questions as you watch the video in class. Friday 4/10  
Respiration/Photosynthesis Quiz : Review your notes and the sections in the text. Friday 4/10  
Zoo/Omnimax Permission Slip and $3.00: Please return slips and the $3.00 to me by Friday 4/10. Friday 4/10  
Cell Division Storyboard: Draw a picture to illustrate each step of the cell division process. Wed/Th 4/15-4/16 Cell Division Notes
Asexual Reproduction Notes/What if? Complete the "What if?" activity using your asexual reproduction notes. Friday 4/17 Notes
Asexual Reproduction Quiz : We will have a quiz over cell division and the different types of asexual reproduction. Tues 4/21  
Plants/Pollinators: Answer the questions and label the parts of the diagram in your journal. Friday 4/17  
Sexual Reproduction Lab (completed in class) Thurs 4/23  
Earth Day Article: Read an article related to Earth Day and choose 1 of the Reading Response options. Friday 4/24 Article Reading Response
Life's Greatest Miracle Questions: Answer the questions as we watch the film in class. Tues/Wed 4/27-4/28 Life's Greatest Miracle Questions
3 Questions: Think of 3 questions you have relating to the video and record them in your journal. Tues 4/27-4/28  
Sexual Reproduction "Quiz" to see how you're doing: How is it different from asexual reproduction? How many chromosomes does the offspring get from each parent? What are the sex cells called in males, females etc. Tues/Wed 4/27-4/28  
Heredity Notes Students who missed Monday's class will need these notes. Mon 5/4 Heredity Notes
Mendel/Traits Reading: Read pages 80-85 in text and answer questions 1-4 on page 85. Wed 5/6  
Punnett Practice: Complete the punnett square practice sheet for Friday. Fri 5/7  
Science Final Exam: Friday May 22nd    
Genetic Disorders Reading: Read pages 119-123 in your text and answer questions 1-4 on page 123. Tuesday 5/12  
Genetic Disorders Research Flyer: Research a genetic disorder and create a flyer to educate others about it. You will have one day to research in class (Tues 5/12) and will need to complete the rest of the research at home. See the attached scoring guide for requirements. Monday 5/18 GENETIC DISORDER RESEARCH FLYER
Pedigree Practice: Complete the "Family Puzzles" activities (Case studies 1&2). Create a pedigree for each family and complete the "Analyze and Conclude Questions" 1-5 on page 124-125 of your text. You do not need to cut out cards to represent the alleles but it may help you. Friday 5/15  
Final Exam Study Guide: This Friday (5/15) in class, we will be making a study guide for the final exam. You should review your tests and quizzes as well!    
     
     
     
     
Science Reading Response:   Science Reading Response
Core Extension Seeking All Scientists Project   Research Guide

 

Know
Understand
Do
testable questions, hypotheses Science can only answer questions about the natural world and different questions require different types of investigations.

--Identify and ask scientific questions.

--Develop logical predictions.

observations, qualitative and quantitative data, evidence, infer

Science is a body of knowledge and a way to understand the natural world.

We use our senses to make observations.

Evidence consists of qualitative and quantitative observations on which to base scientific explanations.

--Collect evidence from a scientific investigation.

--Make inferences based on observations.

--Analyze evidence to reach logical conclusions.

bias, objective, subjective Scientists strive to be objective, but personal bias effects the scientific process. --Identify bias.
variable, constant, control, independent and dependent variable When designing experiments, scientists can only test one variable at a time.

-Design an experiment to test a variable.

--Identify appropriate controls.

accuracy, precision, metric system Scientists must use tools/technology appropriately to observe and gather data. --Use the tools of science to gather accurate data.
communication, collaboration Effective scientists must collaborate and communicate with others. --Work cooperatively with others.
temperature, turbidity, conductivity, nitrates, dissolved oxygen, pH The data we collect from the 7 water quality tests will tell us the health of Deer Creek. -Learn to perform each WQ test in order to qualify for Deer Creek.
watershed, pollutants, water cycle

The water cycle moves water and pollutants through the watershed.

What we do to the land (watershed), we do to the water.

-Observe a model of a watershed.
natural resources, conservation, global and local issues, desertification, biodiversity

How we live and manage our natural resources affects all life on Earth.

Think globally, act locally.

-Research an environmental issue.

-Educate others about it.

-Design a local solution.

population, community, organism, species, habitat, ecosystem There are levels of organization within an ecosystem. identify populations
habitat, biotic, abiotic, limiting factor Living things obtain what they need from their habitat. Limiting factors determine population size. simulate limiting factors
competition, predation, invasive species, producer/consumer, symbiosis, mutualism, commensalism, parasitism Organisms interact in a variety of ways. Classify species interactions
producer, consumer, photosynthesis, herbivore, omnivore, carnivore, food web, energy pyramid

As energy flows through ecosystems, all organisms capture some of the energy and change it into a usable form.

Plants capture solar energy and transform it into chemical energy (sugar).

Consumers consume other organisms to capture their contained energy.

-Examine raw materials and products of photosynthesis.

-Classify organisms

-Create food webs and energy pyramids.

producers, decomposers, consumers Decomposers are a special type of consumer that break down once living things and return the nutrients to the soil for producers to use.

-trace carbon/oxygen cycles

-observe decomposers

biogeography, climate, dispersal Continental drift, competition and climate affect how organisms are dispersed around the planet. -Evaluate the relationships between geography and climate.
biome, climate, adaptation, flora, fauna, weather, energy The amount of solar energy (sunlight) and precipitation (water) an area receives determines its climate and, in turn, its biome.

-research biome characteristics

-interpret and create climographs

-identify adaptations that help flora/fauna survive

adaptation, natural selection, Darwin, Lamarck, evolution, ancestry, competition, overproduction, environment As organisms compete for resources, those that have adaptations (survival strategies/structures) that make them best suited for their habitat have the greatest chance of survival.

-define adaptations

-simulate the process of natural selection

Know the difference between behavioral & morphological adaptations. Organisms adapted to the environment have a greater chance of surviving and passing these traits onto their offspring - in essence, Survival of the Fittest. Create and 3D ET that is adapted to life on another planet. Project information will be given out in class.
domain, kingdom, eukaryote, archaea, prokaryote, heterotroph, autotroph, protist, plant, animal, bacteria, fungi Organisms are classified into domains/kingdoms based on their structures, functions and how they obtain energy. -Classify organisms based on their characteristics.
cell, cell theory Cells are the fundamental units of all living things and carry out life processes. Cells are produced from other cells.

-Read about the discovery of cells and the building of Cell Theory.

Cell Structure:

nucleus, cytoplasm, chloroplast, mitochondria, ER, lysosome, cell wall, cell membrane, vacuole, ribosome, golgi body

Cells contain structures called organelles, each with a particular funtion, that work as a system to carry out cell processes.

Compare/contrast cell structures.

Relate cell structure to funtion.

Compare/contrast the structures in plants/animals that serve similar functions.

cytoplasmic streaming, osmosis, diffusion, active transport, photosynthesis, respiration The processes that take place within the cell and between cells allow the survival of the organism. -Observe osmosis, diffusion, cytoplasmic streaming etc.
plant cell, animal cell, protists, bacteria, fungi Different organisms have different types of cells and structures that perform similar functions.

-Observe the organelles that carry out cell processes.

-Compare different types of cells

 

Previous Units

Nature of Science: Essential Questions Key Understandings
What is the nature of science?
Why is science important to us? We can use the scientific process to solve problems and understand the world around us.
How can we use the scientific process to answer questions and solve problems about the world around us? Science is a process that involves asking testable questions about the natural world and analyzing observable evidence to answer those questions.

BIG IDEA: QUALITY WATER MEANS QUALTIY LIFE
Essential Questions
Key Understandings
Why is water such an important renewable resource? There is a finite amount of fresh water and all life depends upon it for survival.
How do we impact the environment? The human population has the power to pollute but also the power to preserve and protect through conservation.
How can we measure the health of the environment? The health of our environment can be determined by testing the quality of the water.
How do the biotic (living) and abiotic (non-living) parts of the environment interact? Everything is connected and all actions have consequences.
How can we have a positive effect on the environment? Think globally, act locally.
 

INTERACTIONS AND CYCLES BIG IDEA:

All living and non-living things are connected and interact in a variety of ways.

Essential Questions Key Understandings
How do organisms interact with one another? Organisms interact through competition, predation, symbiosis or producer/consumer relationships.
How do the biotic and abiotic interact? Organisms have the capacity to grow indefinitely, but resources are finite. Populations change in response to limiting factors.
How do matter and energy flow through ecosystems? As energy flows through ecosystems, all organisms capture a portion of that energy and transform it into a usable form.
   

EVOLUTION BIG IDEA:

Essential Questions Key Understandings
How do scientists classify the diverse types of organisms on Earth? Organisms are classified based on their structures, functions and how they obtain energy. These characteristics also show how organisms are related.
How does natural selection work?

Living things are constantly competing for resources in their ecosystem.

Organisms that are best suited (adapted) to their environment will survive to reproduce and pass on those adaptations to offspring. Those organisms that are not best suited do not survive to reproduce.

How do environmental changes impact natural selection? As environments change, organisms may no longer be best suited to their environment and may become extinct.
What is the evidence that organisms have changed over time? Organisms' physical characteristcs, genetic makeup and the fossil record provide evidence for evolution.