Contents Page

GRADE 10 Science

 

Content Standards and Expected Performances

 

Core Science for Grades    9-10

 

 

 

 

 

THE STANDARDS FOR SCIENTIFIC INQUIRY, LITERACY AND NUMERACY ARE INTEGRAL PARTS OF THE CONTENT STANDARDS FOR EACH GRADE LEVEL IN THIS CLUSTER.

Grades 9-10 Core Scientific Inquiry, Literacy and Numeracy

How is scientific knowledge created and communicated?

Content Standards

Expected Performances

SCIENTIFIC INQUIRY

*      Scientific inquiry is a thoughtful and coordinated attempt to search out, describe, explain and predict natural phenomena.

*      Scientific inquiry progresses through a continuous process of questioning, data collection, analysis and interpretation.

*      Scientific inquiry requires the sharing of findings and ideas for critical review by colleagues and other scientists.

 

SCIENTIFIC LITERACY

*      Scientific literacy includes the ability to read, write, discuss and present coherent ideas about science.

*      Scientific literacy also includes the ability to search for and assess the relevance and credibility of scientific information found in various print and electronic media.

 

SCIENTIFIC NUMERACY

*      Scientific numeracy includes the ability to use mathematical operations and procedures to calculate, analyze and present scientific data and ideas.

 

D INQ.1       Identify questions that can be answered through scientific investigation.

D INQ.2       Read, interpret and examine the credibility and validity of scientific claims in different sources of information.

D INQ.3       Formulate a testable hypothesis and demonstrate logical connections between the scientific concepts guiding the hypothesis and the design of the experiment.

D INQ.4       Design and conduct appropriate types of scientific investigations to answer different questions.

D INQ.5       Identify independent and dependent variables, including those that are kept constant and those used as controls.

D INQ.6       Use appropriate tools and techniques to make observations and gather data.

D INQ.7       Assess the reliability of the data that was generated in the investigation.

D INQ.8       Use mathematical operations to analyze and interpret data, and present relationships between variables in appropriate forms.

D INQ.9       Articulate conclusions and explanations based on research data, and assess results based on the design of the investigation.

D INQ.10  Communicate about science in different formats, using relevant science vocabulary, supporting evidence and clear logic.

 

 

GRADE: 9

TOPIC: Scientific Inquiry, Literacy & Numeracy

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals: 

State Conceptual Themes:  Scientific Inquiry,  Scientific Literacy, Scientific Numeracy

 How is scientific knowledge created and communicated?

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Scientific inquiry is a thoughtful and coordinated attempt to search out, describe, explain and predict natural phenomena.

 

Scientific inquiry progresses through a continuous process of questioning, data collection, analysis and interpretation.

 

Scientific inquiry requires the sharing of findings and ideas for critical review by colleagues and other scientists.

 

Scientific literacy includes the ability to read, write, discuss and present coherent ideas about science.

 

Scientific literacy also includes the ability to search for and assess the relevance and credibility of scientific information found in various print and electronic media.

 

Scientific numeracy includes the ability to use mathematical operations and procedures to calculate, analyze and present scientific data and ideas.

 

 

How is scientific knowledge created and communicated?

 

How would one plan and conduct a controlled experiment to investigate a problem using the scientific method?

 

How is data analyzed and interpreted to arrive at valid conclusions?

 

How can scientific information be communicated using a lab report format?

 

How can information be obtained from various sources and be evaluated critically based on the credibility of scientific information it contains?

 

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

How to use the steps of the scientific method to plan and run a controlled experiment and present the results in a standard lab report.

 

How to organize, analyze and interpret data and articulate appropriate conclusions.

 

How to formulate a hypothesis and use it as a guide for the design of the experiment.

 

How to identify and explain independent and dependent variables.

 

How to determine the validity and credibility of scientific information from various sources.

 

 

Students will be able to…

 

Identify questions that can be answered through scientific investigation.

 

Read, interpret and examine the credibility and validity of scientific claims in different sources of information.

 

Formulate a testable hypothesis and demonstrate logical connections between the scientific concepts guiding the hypothesis and the design of the experiment.

 

Design and conduct appropriate types of scientific investigations to answer different questions.

 

Identify independent and dependent variables, including those that are kept constant and those used as controls.

 

Use appropriate tools and techniques to make observations and gather data.

 

Assess the reliability of the data that was generated in the investigation.

 

Use mathematical operations to analyze and interpret data, and present relationships between variables in appropriate forms.

 

Articulate conclusions and explanations based on research data, and assess results based on the design of the investigation.

 

Communicate about science in different formats, using relevant science vocabulary, supporting evidence and clear logic.

 

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)

Other Evidence

Application that is functional in a classroom context only to evaluate student achievement of desired results

 

Measurement lab

 

Graphing assignment

 

Use the scientific method to design and conduct an experiment and communicate the results in a standard lab report

 

Test

Quizzes

Lab Reports

Alternative Assessments

STAGE 3: SUGGESTED RESOURCES

 

Wysession, M., et al. Physical Science: Concepts In Action. Pearson Prentice Hall 2006. Upper Saddle River, New Jersey.  ISBN: 0-13-166316-X

 

Feather, R.M., et al. Physical Science with Earth Science.  McGraw Hill-Glencoe 2006.  Columbus, OH.  ISBN:  0-07-868554-0

 

 

 

TOPIC: Chemical Reactions, Carbon Compounds & Polymers (9.4, 9.5 & 9.6)

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals:

State Strand II:  Chemical Structures and Properties

 How does the structure of matter affect the properties and uses of materials?

 How do science and technology affect the quality of our lives?

Scientific Inquiry, Literacy and Numeracy

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Atoms react with one another to form new molecules

 

Due to its unique chemical structure, carbon forms many organic and inorganic

compounds

 

Chemical technologies present both risks and benefits to the health and well-being

of humans, plants, and animals

 

Atoms have a positively charged nucleus surrounded by negatively charged electrons.

 

The configuration of atoms and molecules

determines the properties of the materials.

 

Carbon atoms can bond to one another in chains, rings and branching networks to form a variety of structures,  including fossil fuels, synthetic polymers and the large molecules of life.

 

Materials produced from the cracking of petroleum are the starting points for the production of many synthetic compounds.

 

The products of chemical technologies include synthetic fibers, pharmaceuticals, plastics, and fuels.

 

 

What gives a substance its properties?

 

What are the relationships between the chemical and physical properties of matter?

 

Why do elements bond?

 

Why is the Periodic Table arranged the way that it is?

 

How are elements, compounds and mixtures different?

 

How do the structure, characteristics and properties of polymers affect their use?

 

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

The general structure of the atom, and

explain how the properties of the first 20 elements in the Periodic Table are related to their atomic structures.

 

How atoms combine to form new

substances by transferring electrons (ionic bonding) or sharing electrons (covalent bonding).

 

The chemical composition of acids and bases,

and explain the change of pH in neutralization reactions.

 

The structure of the carbon atom and how it affects the types of bonds it forms in organic and inorganic molecules.

 

The combustion reactions of hydrocarbons and their resulting by-products.

 

The general formation and structure of natural and synthetic polymers.

 

Simple chemical monomers can be

combined to create linear, branched, and/or cross-linked polymers.

 

The chemical structure of polymers affects their physical properties.

 

Students will be able to…

 

Determine the properties of carbon based on its position on the periodic table.

 

Create simple molecules following the rules of bonding.

 

Determine if a substance is an acid or a base when compared to a known substance.

 

Make models of carbon based molecules.

 

Illustrate chemical reaction of hydrocarbon combustion.

 

Compare and contrast natural and synthetic polymers.

 

Physically demonstrate bonding of polymers.

 

Test properties of a variety of synthetic

polymers.

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)

Other Evidence

Application that is functional in a classroom context only to evaluate student achievement of desired results

CT State Department Embedded Task for Gr 9 ~  “Synthetic Polymer” lab - MANDATORY

 

Plus:

Phase change and properties of matter labs.

 

Slime and “Gak” lab

 

Molecular kits to build atoms, molecules, and polymers.

 

STS activity Synthetic Polymers

 

Test

Quizzes

Lab Reports

Alternative Assessments

STAGE 3: SUGGESTED RESOURCES

Wysession, M., et al. Physical Science: Concepts In Action. Pearson Prentice Hall 2006. Upper Saddle River, New Jersey.  ISBN: 0-13-166316-X

 

Feather, R.M., et al. Physical Science with Earth Science.  McGraw Hill-Glencoe 2006.  Columbus, OH.  ISBN:  0-07-868554-0

 

 

TOPIC: Energy Conservation & Electrical Forces (9.1 & 9.2)

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals:

State Strand I: Energy Transformations

 What is the role of energy in our world?

Scientific Inquiry, Literacy and Numeracy

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Energy cannot be created or destroyed; however, energy can be converted from one

form to another.

 

The electrical force is a universal force that exists between any two charged objects.

 

Energy enters the Earth’s system primarily as solar radiation, is captured by materials and photosynthetic processes, and eventually is transformed into heat.

 

Energy can be converted between two types of energy: potential and kinetic, and a variety of forms, including mechanical, chemical, thermal, electrical, radiant and nuclear energy. 

 

Moving electrical charges produce magnetic forces, and moving magnets can produce electrical force.

 

Electrical current can be transformed into light through the excitation of electrons.

 

 

How does a light bulb work?

 

How can energy be transformed from one form  to another?

 

How would you make an electromagnet?

 

How is it possible to generate an electric current using a magnet?

 

What are the sources and uses of alternating and  direct current?

 

How are various types of circuits used in daily life?

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

Magnetism can produce electricity and that electricity and create magnetism.

 

The characteristics and uses of parallel and series circuits.

 

How to calculate simple electrical problems.

 

How to measure potential and kinetic energies in a system.

 

How energy is converted from one form to another.

 

How a light bulb produces heat and light.

 

 

 

Students will be able to…

 

Describe the effects of adding energy to matter in

terms of the motion of atoms and molecules, and the resulting phase changes.

 

Explain how energy is transferred by conduction,

convection and radiation.

 

Describe energy transformation among heat, light, electricity and motion.

 

Measure and track values of potential and kinetic

energy.

 

Explain the relationship among voltage, current and resistance in a simple series circuit.

 

Explain how electricity is used to produce heat and light in incandescent bulbs and heating elements.  

 

Describe the relationship between current and

magnetism.

 

Describe and give examples of various forms of energy including thermal, electrical, electromagnetic, nuclear, chemical, and mechanical.

 

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)

Other Evidence

Application that is functional in a classroom context only to evaluate student achievement of desired results

Potential and kinetic energy lab

 

Parallel and series circuit lab

 

Magnetic field lab

 

Electromagnet lab

 

Resistance, voltage, and current problems

STAGE 3: SUGGESTED RESOURCES

 

Wysession, M., et al. Physical Science: Concepts In Action. Pearson Prentice Hall 2006. Upper Saddle River, New Jersey.  ISBN: 0-13-166316-X

 

Feather, R.M., et al. Physical Science with Earth Science.  McGraw Hill-Glencoe 2006.  Columbus, OH.  ISBN:  0-07-868554-0

 

 

TOPIC: Energy & Power Technologies & Human Environmental Impacts (9.3 & 9.9)

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals: 

State Strand I – Energy Transformations

State Strand III – Global Interdependence

 How do science and technology affect the quality of our lives?

Scientific Inquiry, Literacy and Numeracy

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Various sources of energy are used by humans and all have advantages and disadvantages.

 

Some materials can be recycled, but others accumulate in the environment and may affect the balance of the Earth systems.

 

During the burning of fossil fuels, stored chemical energy is converted to electrical energy through the heat transfer process.

 

In nuclear fission, matter is transformed directly into energy in a process that is several million times as energetic as chemical burning.

 

Alternative energy sources are being explored and used to address the disadvantages of using fossil and nuclear fuels.

 

 

How are the Earth’s natural resources important to all living organisms?

 

How are natural resources formed and gathered?

 

How does our use of natural resources impact the Earth?

 

Will our natural resources ever run out?

 

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

How to follow the path of energy from the natural resource to electricity.

 

The availability, current uses and environmental issues related to the use of both renewable and non-renewable energies.

 

The byproducts of hydrocarbon combustion.

 

 

 

Students will be able to…

 

Explain how heat is used to generate electricity.

 

Describe the availability, current uses and

environmental issues related to the use of fossil and nuclear fuels to produce electricity.

 

Describe combustion reactions of hydrocarbons and their resulting by-products.

 

Describe the availability, current uses and

environmental issues related to the use of hydrogen fuel cells, wind and solar energy to produce electricity.

 

Explain how land development, transportation options and consumption of resources may affect the environment.

 

Describe human efforts to reduce the consumption of raw materials and improve air and water quality.

 

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)

Other Evidence

Application that is functional in a classroom context only to evaluate student achievement of desired results

Energy resource project

 

Solar Cooker embedded task

 

Science and Technology in Society

investigation ”Energy Uses in Connecticut

 

Tests

Quizzes

Lab reports

STAGE 3: SUGGESTED RESOURCES

 

Wysession, M., et al. Physical Science: Concepts In Action. Pearson Prentice Hall 2006. Upper Saddle River, New Jersey.  ISBN: 0-13-166316-X

 

Feather, R.M., et al. Physical Science with Earth Science.  McGraw Hill-Glencoe 2006.  Columbus, OH.  ISBN:  0-07-868554-0

 

 

 

TOPIC: Geology (9.7 & 9.9)

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals:

State Strand III – Global Interdependence

How do materials cycle through the Earth’s systems?

How do science and technology affect the quality of our lives?

Scientific Inquiry, Literacy and Numeracy

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Elements move among reservoirs in the solid earth, oceans, atmosphere and organisms as part of biogeochemical cycles.

 

Some materials can be recycled, but others accumulate in the environment and may affect the balance of the Earth systems.

 

 

Elements on Earth exist in essentially fixed amounts and are located in various chemical

reservoirs.

 

The cyclical movement of matter between reservoirs is driven by the Earth’s internal and external energy sources.

 

New technologies and changes in lifestyle can have positive and/or negative effects on the environment.

 

 

How are the Earth’s natural resources important to all  living organisms?

 

How are natural resources gathered?

 

In what ways do humans use the Earth’s natural resources?

 

How do humans abuse Earth’s natural resources?

 

Will our natural resources ever run out?

 

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

The layers of the earth and how convection currents work.

 

The rock cycle.

 

The motion of tectonic plates can cause major geological events.

 

The sources of the Earth’s internal heat and how it is cycled through the various reservoirs.

 

The short and long term impact of land development, transportation, and waste management.

 

 

Students will be able to…

 

Describe the interior composition of the Earth and how it relates to the behavior of earthquake waves, the production of convection currents and the generation of a magnetic field.

 

Explain how the formation, weathering, sedimentation and reformation of rock constitute a continuing rock cycle.

 

Explain the causes of major geological events,

including earthquakes, volcanic eruptions, mountain building and continental drift as a result of the motion of the Earth’s plates.

 

Explain how internal energy of the Earth causes matter to cycle through the magma and the solid Earth.

 

Explain how land development, transportation options and consumption of resources may affect the environment.

 

Explain the short and long-term impacts of landfills and incineration of waste materials on the quality of the environment.

 

 

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)

Other Evidence

Application that is functional in a classroom context only to evaluate student achievement of desired results

Topographic map interpretation of various landscape regions.

 

Activities plotting epicenters of earthquakes.

 

Plate tectonics activity

 

Rock lab

 

Tests

Quizzes

Lab reports.

STAGE 3: SUGGESTED RESOURCES

 

Wysession, M., et al. Physical Science: Concepts In Action. Pearson Prentice Hall 2006. Upper Saddle River, New Jersey.  ISBN: 0-13-166316-X

 

Feather, R.M., et al. Physical Science with Earth Science.  McGraw Hill-Glencoe 2006.  Columbus, OH.  ISBN:  0-07-868554-0

 

 

TOPIC: Water (9.7, 9.8 & 9.9)

 

STAGE 1: IDENTIFY DESIRED RESULTS

Content Standard(s)

Generalizations about what students should know and be able to do

Established Goals: 

State Strand III – Global Interdependence

 How do materials cycle through the Earth’s systems?

 How do science and technology affect the quality of our lives?

Scientific Inquiry, Literacy and Numeracy

 

Enduring Understandings

Insights learned from exploring generalizations via the essential questions (Students will understand THAT…)

Essential Questions

Inquiry used to explore generalizations

 

Elements on Earth move among reservoirs in the solid earth, oceans, atmosphere and organisms as part of biogeochemical cycles.

The use of resources by human populations may affect the quality of the environment.

Some materials can be recycled, but others accumulate in the environment and may affect the balance of the Earth systems.

 

The chemical and physical properties of water give it distinct characteristics, which are important to life on Earth.

 

Accumulation of metal and non-metal ions used to increase agricultural productivity is a major source of water pollution.

 

New technologies and changes in lifestyle can have positive and/or negative effects on the environment.

 

 

How does the water molecule get recycled through the atmosphere?

 

What are the properties of water that make it a unique compound?

 

What creates acid rain?

 

What factors cause water pollution?

 

 

Knowledge and Skills

What students are expected to know and be able to do

Students will know…

 

Elements on Earth move among reservoirs in the solid earth, oceans, atmosphere and organisms as part of biogeochemical cycles.

 

The chemical and physical properties of water give it distinct characteristics, which are important to life on Earth.

 

Accumulation of metal and non-metal ions used to increase agricultural productivity is a major source of water pollution.

 

New technologies and changes in lifestyle can have positive and/or negative effects on the environment.

 

Students will be able to…

 

Explain the chemical and physical properties of water and relate them to their importance to life on Earth.

 

Explain the chemical composition of acids and bases, and explain the change of pH in neutralization reactions.

 

Explain how solar energy causes water to cycle

through the major earth reservoirs.

 

Explain how the release of sulfur dioxide (SO2) into the atmosphere can form acid rain, and how acid rain affects water sources, organisms and human-made structures.

 

Describe human efforts to reduce the consumption of raw materials and improve air and water quality.

   

Explain how the accumulation of mercury, phosphates and nitrates affects the quality of water and the organisms that live in rivers, lakes, and oceans.

 

STAGE 2: DETERMINE ACCEPTABLE EVIDENCE

Performance Task(s)

Authentic application in new context to evaluate student achievement of desired results designed according to GRASPS (Goal, Role, Audience, Setting Performance, Standards)