7 grade Life Science Curriculum Map 2007-2008 Content

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7

th

grade Life Science Curriculum Map 2007-2008

Skills

August

2 wks

Aug-

Sept

4 wks

Sept-

Oct

3 wks

Content

*Scientific

Inquiry

Interdependence of Life:

Ecology

Energy Flow

& Nutrient

Cycling

Focus

Scientific

Method

Metric System

Science Process

Skills

Essential Questions

What various procedures and skills are used to conduct scientific investigations?

How is the metric system used in scientific investigations?

Environmental conditions

Characteristics of biomes and communities

Categories of interdependence

Factors effecting survival of organisms

Interdependence of organisms

Identification of organisms using a dichotomous key

How is life like a web?

Why is it necessary for everything in an ecosystem work together?

How do you fit into the larger world?

How does a change in climate affect the living things in an environment?

How do the biomes of the world compare?

How can you use a dichotomous key?

Why is a dichotomous key useful?

Why can’t there be a sole survivor?

What effect does the environment have on an organism?

How does the environment affect us?

How do we all fit together?

How are organisms and their environment linked together?

What does modern science tell us about ecology?

*Students will define, explain and apply the scientific method.

*Students define, identify and use SI units.

*Students identify correct tools for determining mass, volume, temperature, density, and length.

*Students will collect and organize data.

*Students will make inferences and predictions from data provided from observations, graphs, and tables.

*Students will identify and apply safety procedures.

*Students will understand that abiotic factors can influence the survival of individuals and entire species.

*Students will be able to identify the characteristics of the Earth’s major biomes.

Transfer and recycling of matter

Energy transfer

Relationships between organisms

Interdependence of organisms

Where does the energy in my food come from?

How are we all related?

Why should the health and well-being of other organisms be important to me?

Where did all that energy come from?

Why are there so many different types of organisms?

How is the flow of energy like a circle?

How would you create a self-

*Students will understand that the sun is the major source of energy for all living things.

*Students will understand that energy is transferred from one organism to another.

Vocabulary

Science prefixes and suffixes

Assessment

*9 week pre-test (1)

* 9 week post-test (1)

*Labs: Scientific

Method/Safety/Metric

*Lab quizzes

*Performance Tests

*Paper and Pencil

Test

Standards and

Benchmarks

S7CS1

S7CS2

S7CS3

S7CS4

S7CS5 b

S7CS6

S7CS7

S7CS8

S7CS9 aquatic biome commensalisms community competitive deciduous desert ecosystem estuary freshwater habitat marine marsh mutually beneficial mutualism parasitism population predator savanna swamp taiga temperate forest terrestrial tropical rain forest tundra abiotic biotic carnivore competition consumer decomposer decomposition energy energy pyramid food web herbivore

*9 week pre-test (3)

* 9 week post-test (3)

*Paper and Pencil

Test

*Energy in Biomes

Project

*9 week pre-test (3)

* 9 week post-test (3)

*Paper and Pencil

Test

*Energy in Biomes

Project

S7L4 a, b, d

S7CS1 a, b

S7CS2 a, b, c

S7CS5 a, b

S7CS6 a, b, c

S7CS8 b

S7CS10 a, b, d

Complementary

S7L4 c, e

Labs

S7L1 a, b

S7L4 c, d, e

S7CS1 a, b

S7CS2 a, b, c

S7CS3 a, b, c

S7CS4 a, b

S6CS5 a, b, c, d

S7CS6 a, b, c, d, e, f, g

Complementary

S7L5 a

Environmental

Study – Scientific

Method

 Bird Study –

Dichotomous Key

Ecology Play

Dichotomous Key

 Dichotomous Key for

Biomes

Tree Identification

Oh Dear!

Calorie Lab

 Energy Transfer Lab with Popcorn

Owl Pellet

1 week CRCT Prep

Skills

Review

Oct-

Nov

4-5 wks

Structure

& Function of Cells

Cell structure

Cell functions

Levels of cellular organization sustaining community? host matter omnivore parasite photosynthesis prey producer recycle relationships respiration scavenger symbiosis

Why do we need to know about cells?

What are cells?

What do cells tell us about basic processes of life…life, death, reproduction, etc?

How do you explain the relationship between the structures and functions of cell organelles?

Can animal and plant cells function without sunlight?

Why is each part of the cell essential to survival?

How does a cell acquire the materials needed for life?

Why must cells absorb energy and nutrients?

How are cells like building blocks?

How is a living organism the sum of all its parts?

*Continuation of Scientific

Investigation Skills

*Students will explain the basic functions (purpose) of cells and cell structures.

*Students will use the microscope to observe and identify various cells and cell structures.

*Students will explain how cells are organized into larger systems (cells to tissue, tissue to organs, etc.) cell cell membrane chloroplast cytoplasm mitochondria nucleus nutrients organelles organism tissue

*9 week pre-test (1)

* 9 week post-test (1)

*Cell Model

*Cell function brochure

*Animal & Plant cell lab

*Lab quizzes

*Paper and Pencil

Test

S7L2 a, b, c

S7CS2 a, b, c

S7CS4 a, b, c

S7CS5 a, b

S7CS6 a, b, c

S7CS9 a, b, c, d

S7CS10

Complementary

S7L4 d

Diffusion/Osmosis

Egg & Potato Lab

Cell Play

Classroom Cell/City

Project

 Microscope Lab

Cells

 Dissection Lab

Nov-

Dec

4-5 wks

Organization of

Life

Levels of cellular organization

Roles of major systems

Interaction of systems

Comparison between six kingdoms

How does the hierarchy of organization result in the complexity and diversity of organisms?

How the functions of organ systems interact?

What are the functions of each individual organ?

How do tissues, organs, and organ systems serve cells’ needs for oxygen, food, and waste removal?

How do the systems compare in different organisms?

How does reproduction vary among organisms?

*Continuation of Scientific

Investigation Skills

*Students will demonstrate the process of how living things are classified according to similar characteristics and apply these characteristics to classify common organisms using a dichotomous key.

* Students will recall and describe the function of common structures of organisms in each kingdom.

*Students will describe how organisms in each kingdom reproduce.

*Students will be able to explain the role of genes and chromosomes in the process of inheriting a specific trait during reproduction.

*Students will recognize that selective breeding can produce plants or animals with desired traits.

*Students will demonstrate how organisms in each kingdom obtain energy.

*Students will recognize that changes in environmental conditions can affect the survival of both individuals and species.

*Students will be able to distinguish between various symbiotic relationships and other interactions.

*Students will explain the purpose of tissues, organs, and organ systems serve the need for oxygen, food, and waste removal.

*Students will explain the roles of the major organ systems in the human body. animals archaebacteria cellular circulation classification control coordination dichotomous key digestion disease diversity eubacteria excretion fungi immunity movement organ organ system plants protist reproduction

*9 week pre-test (1)

* 9 week post-test (1)

*Taxonomy Project

*9 week pre-test (1-2)

* 9 week post-test (1-

2)

*Paper and Pencil

Test

*Identification and

Classification labs of specimens in different kingdoms

*Dissection lab

*Owl Pellet Lab

*Six Kingdoms foldable

*9 week pre-test (3)

* 9 week post-test (3)

*Paper and Pencil

Test

*Ultimate Guide to the Human Body

*Observing Human

Traits Lab

*Alien Lab

S7L2 c, d, e

S7CS1

S7CS2

S7CS4

S7CS6

S7CS8

S7CS9

Complementary

S7L2 a, b

S7L3 a

 Organ Debate

 System Foldable

Dichotomous/Scavenger

Hunt – 6

Kingdoms

 Most Wanted Poster

1 week CRCT Prep

Skills

Review

Jan-

Feb.

5 weeks

*Heredity Roles of genes

Roles of chromosomes

Inheritance of specific traits

Asexual and sexual reproduction of organisms

Selective breeding

Why are genes important in determining hereditary traits?

Why do I look the way I do?

How can I predict what traits will be passed on from one generation to another?

How is genetic material passed from parents to offspring?

How can a mutation be helpful?

Why is selective breeding important to me?

How are traits passed differently in asexual and sexual reproduction?

How can our knowledge of genetics be useful?

*Continuation of Scientific

Investigation Skills

*Continuation of Structure &

Function of cells

*Students will be able to compare and contrast sexual and asexual reproduction.

*Students will be able to explain the role of genes and chromosomes in the process of inheriting a specific trait. alleles asexual reproduction chromosome

DNA dominant gene genetic engineering genotype heredity heterozygous homozygous hybrid mutation offspring phenotype

*9 week pre-test (1)

* 9 week post-test (1)

*Build DNA Model

*Lab: chromosomes/Mitosis

*Mitosis Flow Chart

*Asexual vs. Sexual

Reproduction Venn

Diagram

*Paper and Pencil

Test

S7L3 a, b, c

S7CS1a, b

S7CS2 a, b, c

S7CS4 a, b, c

S7CS5 a, b

S7CS6 a, b, c

S7CS8 b, c

S7CS9 a, b, c, d, e, f, g

S7CS10

Complementary

S7L2 a, b

Selective Breeding

Lesson

 Genetic Creature

Feb-

Mar.

3 wks

*Biological

Evolution

Organisms change over time

Natural selection

Environmental conditions

Fossils

Evidence of change

How does the fossil record provide evidence of evolution?

How does natural selection affect the evolution of species on Earth?

What physical characteristics of organisms demonstrate/support/misconceptions the theory of evolution?

*Students will be able to explain how physical characteristics of organisms have changed over successive generations.

*Students will be able to describe how species have evolved due to natural selection.

*Students will investigate fossils and make conclusions about our environment.

Punnett square purebred recessive selective breeding sexual reproduction traits adaptation

Charles

Darwin evidence evolution fossil generation hypothesis inheritance natural selection sedimentary species theory variation

*9 week pre-test (3)

* 9 week post-test (3)

*Natural Selection

Lab

*Fossil Lab

S7L5 a, b, c

S7CS1

S7CS2

S7CS3

S7CS6

S7CS8

S7CS10

Complementary

S7L3 a

S7L4 c

 Peppered Moth Lab

Natural Selection Role

Play

Natural Selection Beak

Lab

Apr-

May

1 week

CRCT Prep

Skills

Review

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