Standard
1 Science As Inquiry:
Experiences in grades 5-8 will allow all students to develop the abilities
to do scientific inquiry, be able to demonstrate how scientific inquiry
is applied, and develop understandings about scientific inquiry.
Benchmark 1
The students will demonstrate abilities
necessary to do the processes of scientific inquiry.
Indicator 1
The students will identify questions that can be answered
through scientific investigations.
Explore properties and phenomena of materials, such as a balloon, string,
straw, and tape. Students explore properties and phenomena and generate
questions to investigate.
Indicator 2
The students will design and conduct a scientific investigation.
Students design and conduct an investigation on the question, "Which
paper towel absorbs the most water?" Materials include different
kinds of paper towels, water, and a measuring cup. Components of the
investigation should include background and hypothesis, identification
of independent variable, dependent variable, constants, list of materials,
procedures, collection and analysis of data, and conclusions.
Indicator 3
The students will use appropriate tools, mathematics, technologies,
and methods to gather, analyze and interpret data.
Given an investigative question, students determine what to measure
and how to measure. Students should display their results in a graph
or other appropriate graphic format.
Indicator 4
The students will think critically to make the relationships
between evidence and logical conclusions.
Students check data to determine: Was the question answered? Was the
hypothesis supported/not supported? Did this design work? How could this
experiment be improved? What other questions could be investigated?
Indicator 5
The students will apply mathematical reasoning to scientific
inquiry.
Look for patterns from the data of multiple trials, such as the rate
of dissolving relative to different temperatures. Use observations
for inductive and deductive reasoning, such as explaining a personsÆ energy
level after a change in eating habits (e.g., use Likert-type scale).
State relationships in data, such as variables, which vary directly
or inversely.
Indicator 6
The students will communicate scientific procedures and
explanations.
Present a report of your investigation so that others understand it
and can replicate the design.
Benchmark 2
The students will apply different kinds of investigations
to different kinds of questions.
Indicator 1
The students will differentiate between a qualitative and
a quantitative investigation.
While observing a decomposing compost pile,
how could you collect quantitative numerical, measurable) data? How could
you collect qualitative (descriptive) data? What is a quantitative question?
(e.g., is the temperature constant throughout the compost pile?) What
is a qualitative question? (e.g., does the color of the compost pile
change over time?) Each student designs a question to investigate. Class
analyzes all questions to classify as qualitative or quantitative. After
reading a science news article, identify variables and write a qualitative
and/or quantitative investigative question related to the topic of the
article.
Indicator 2
The students will apply
the inquiry process to guide an investigation.
Adapt an existing lab or activity to: write a different question, identify
another variable, and/or adapt the procedure to guide a new investigation.
Benchmark 3
The students will analyze how science advances through
new ideas, scientific investigations, skepticism, and examining evidence
of varied explanations.
Indicator 1
The students will after doing an investigation, generate
alternative methods of investigation and/or further questions for inquiry.
Ask "What would happen if. . .?" questions to generate
new ideas for investigation.
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Standard 2 Physical
Science:
As a result of activities in
grades 5-8, all students will apply process skills to develop an
understanding of
physical science including: properties, changes of properties of matter,
motion and forces, and transfer of energy.
Benchmark 1
The students will observe, compare, and classify properties
of matter.
Indicator 1
The students will identify and communicate properties of
matter, including phases of matter, boiling point, solubility, and density.
Measure and graph the boiling point temperatures for several different
liquids. Graph the cooling curve of a freezing ice cream mixture. Observe
substances that dissolve (sugar) and substances that do not dissolve
(sand).
Indicator 2
The students will using the characteristic properties of
each original substance, distinguish components of various types of mixtures.
Separate alcohol and water using distillation. Separate sand, iron
filings, and salt using a magnet and water. Observe properties of kitchen
powders (baking soda, salt, sugar, flour). Mix in various combinations,
then identify by properties.
Benchmark 2
The students will observe, measure, infer, and classify
changes in properties of matter.
Indicator 1
The students will measure and graph the effects of temperature
on matter.
Change water from solid to liquid to gas using heat. Measure and graph
temperature changes. Observe changes in volume occupied.
Benchmark 3
The students will investigate motion and forces.
Indicator 1
The students will describe motion of an object (position,
direction of motion, speed, potential and kinetic energy).
Follow the path of a toy car down a ramp. The
ramp is first covered with tile and then with sandpaper. Trace the
force, direction, and speed of a baseball, from leaving the pitcherÆs
hand and returning back to the pitcher through one of many possible
paths.
Indicator 2
The students will measure motion and represent data in
a graph.
Roll a marble down a ramp. Make adjustments to the board or to the
marbleÆs position in order to hit a target located on the floor.
Measure and graph the results.
Indicator 3
The student will investigate force variables of simple
machines.
Investigate the load (force) that can be moved as the number of pulleys
in a system is increased.
Benchmark 4
The students will understand and demonstrate the transfer
of energy.
Indicator 1
The students will understand that energy can be transferred
from one form to another, including mechanical heat, light, electrical,
chemical, and nuclear energy. Design an energy transfer device. Use various
forms of energy. The device should accomplish a simple task such as popping
a balloon. Explore sound waves using a spring.
Indicator 2
The students will understand that heat energy can be transferred
from hot to cold by radiation, convection, and conduction.
Add colored warm water to cool water. Observe convection. Measure and
graph temperature over time.
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Standard 3 Life Science:
As a result of activities in grades 5-8, all
students will apply process skills to explore and understand structure
and function in living systems, reproduction and heredity, regulation
and behavior, populations and ecosystems and diversity and adaptations
of organisms.
Benchmark 1
The students will model structures of organisms and relate
functions to the structures.
Indicator 1
The students will relate the structure of cells, organs,
tissues, organ systems, and whole organisms to their functions.
Identify human body organs and characteristics. Then relate their
characteristics to function. Map human body systems, research their
functions and show
how each supports the health of the human body. Relate an organismÆs
structure to how it works.
Indicator 2
The students will compare and contrast organisms composed
of single cells with organisms that are multi-cellular.
Create and compare two models: the major parts and their functions
of a single-cell organism and the major parts and their functions of
a multi-cellular organism, i.e. amoeba and hydra.
Benchmark 2
The students will understand the role of reproduction and
heredity for all living things.
Indicator 1
The students will conclude that reproduction is essential
to the continuation of a species.
Observe and communicate the life cycle of an
organism (seed to seed; larva to larva; or adult to adult). Culture more
than one generation (life cycle) of an invertebrate organism. Discuss
implications of one generation of the species not reproducing.
Indicator 2
The students will differentiate between asexual and sexual
reproduction in plants and animals.
Compare the regeneration of a planaria to the reproduction of an earthworm
Compare the propagation of new plants from cuttings, (which skips a
portion of the life cycle) with the process of producing a new plant
from fertilization to an ovum.
Indicator 3
The students will infer that the characteristics of an
organism result from heredity and interactions with the environment.
Choose an organism. Research its characteristics. Infer if these characteristics
result from heredity, environment, or both.
Benchmark 3
The students will describe the effects of a changing external
environment on the regulation/balance of internal conditions and processes
of organisms.
Indicator 1
The students will understand
the effects of a change in environmental conditions on behavior of an
organism by carrying out a
full investigation.
Select a variable to alter the environment (e.g., temperature, light,
moisture, gravity) and observe the effects on an organism (e.g., pillbug
or earthworm). Students could also think of their own behaviors and determine
environmental conditions that affect behavior.
Indicator 2
The students will identify behaviors of an organism that
are a responses made to an internal or environmental stimuli.
Observe the response of the body when competing in a running event.
In order to maintain body temperature, various systems begin cooling
through such processes as sweating and cooling the blood at the surface
of the skin.
Benchmark 4
Recognize that all populations living together and the
physical factors with which they interact compose an ecosystem.
Indicator 1
The students will recognize that all populations living
together and the physical factors with which they interact compose an
ecosystem.
Create a classroom terrarium and identify the interactions between
the populations and physical conditions needed for survival. Participate
in a field study examining the living and non-living parts of a community.
Indicator 2
The students will classify organisms in a system by the
function they serve producers, consumers, decomposers).
Explore populations at a pond, field, forest floor, and/or rotting
log. Have students identify the various food webs and observe that organisms
in a system are classified by their function.
Indicator 3
The students will trace the energy flow from the sun (source)
to producers chemical energy) to other organisms in food webs.
Role play the interactions and energy flow of organisms in a food web.
Pass a ball of string among a circle of students who represent parts
of a food web green plants, the sun, insects, etc.). The string connecting
students represents the relationships among food web components, resulting
in a web-like model.
Indicator 4
The students will relate the limiting
factors of biotic and abiotic resources with a species' population growth,
decline and survival.
Change variables such as a wheat crop yield, mice, or a predator,
and chart the possible outcomes. For example, how would a low population
of mice affect the population of the predator over time? Participate
in a simulation such as "Oh Deer" from Project Wild.
Benchmark 5
The students will observe the diversity of living things
and relate their adaptations to their survival or extinction.
Indicator 1
The student will conclude that millions of species of animals,
plants and microorganisms have similarities in internal structures, developmental
characteristics and chemical processes.
Research numerous organisms and create a classification system based
on observations of similarities and differences. Compare this system
with a dichotomous key used by scientists. Explore various ways animals
take in oxygen and give off carbon dioxide.
Indicator 2
The student will understand that adaptations of organisms
- changes in structure function, or behavior - contribute to biological
diversity.
Compare characteristics of birds such as beaks, wings, and feet, with
how a bird behaves in its environment. Then students work in cooperative
groups to design different parts of an imaginary bird. Relate characteristics
and behaviors of that bird with its structures.
Indicator 3
The student will associate extinction of a species with
environmental changes and insufficient adaptive characteristics.
Students use various objects to model bird beaks, such as spoons,
toothpicks, clothespins. Students use "beaks" to "eat" several
types of food, such as cereal, marbles, raisins, noodles. When "food" sources
change, those species that have not adapted die.
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Standard 4 Earth And
Space Science:
As a result of activities
in grades 5-8, all students will apply process skills to explore
and develop
an understanding of the structure of the earth system, earthÆs
history, and earth in the solar system.
Benchmark 1
The students will understand that the structure of the
Earth's system is constantly changing due to the Earth's physical processes.
Indicator 1
The students will predict patterns from data collected.
Map the movement of weather systems, and predict the local weather
conditions.
Indicator 2
The students will identify properties of the solid Earth,
the oceans and fresh water, and the atmosphere.
Create a concept map of earth materials using links to show connections,
such as water causing erosion of solid, wind evaporating water, etc.
Compare the densities of salt and fresh water. Classify rocks, minerals,
and soil by properties. Compare heating and cooling over land and water.
Benchmark 2
The students will identify and classify planets and other
solar system components.
Indicator 1
The students will research smaller components of the solar
system such as asteroids and comets.
Identify and classify characteristics of asteroids
and comets.
Benchmark 3
The students will model motions and identify forces that
explain Earth phenomena.
Indicator 1
The students will demonstrate object/space/time relationships
that explain phenomena such as the day, the month, the year, and the
seasons.
Use an earth/moon/sun model to demonstrate a day, a month, a year,
and the seasons.
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Standard 5 Science And
Technology:
As a result of activities in grades
5-8, all students will demonstrate abilities of technological design
and understandings about science and technology.
Benchmark 1
The students will demonstrate abilities of technological
design.
Indicator 1
The students will design a solution or product, implement
the proposed design, evaluate the product.
Design, create and evaluate a product that meets a need or solves
a problem in a studentÆs life.
Benchmark 2
The students will develop understandings of the similarities,
differences, and relationships in science and technology.
Indicator 1
The students will evaluate limitations and trade-offs of
technological solutions.
Select a technology to evaluate using a graphic organizer. List uses,
limitations, possible consequences.
Indicator 2
The students will identify contributions to science and
technology by many people and many cultures.
Using a map of the world, mark the locations for people and events
that have contributed to science.
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Standard 6 Science In
Personal And Environmental Perspectives:
As a
result of activities in grades 5-8, all students will apply process skills
to explore and develop an understanding of issues of personal health,
population, resources and environment, and natural hazards.
Benchmark 1
The students will make decisions based on scientific understanding
of personal health.
Indicator 1
The students will identify individual nutrition, exercise,
and rest needs based on science.
Design, implement, and self-evaluate a personal nutrition and exercise
program.
Indicator 2
The students will use a systemic approach to thinking critically
about personal health risks and benefits.
Compare and contrast immediate benefits of eating junk food to long
term benefits of a lifetime of healthy eating. Evaluate the risks and
benefits of foods, medicines, and personal products. Evaluate and compare
the nutritional and toxic properties of various natural and synthetic
foods.
Benchmark 2
The students will understand the
impact of human activity on resources and environment.
Indicator 1
The students will investigate the effects of human activities
on the environment.
Count the number of cars that pass the school during a period of time.
Investigate the effects of traffic volume on environmental quality (e.g.,
water and air quality, plant health). Investigate the effects of repeatedly
walking off the sidewalks. Discuss the implications for the environment.
Participate in an environmental Internet study.
Indicator 2
The students will base decisions on perceptions of benefits
and risks.
Evaluate the benefits of burning fossil fuels to meet energy needs
against the risks of global warming.
Benchmark 3
The students will understand that natural hazards are dynamic
examples of Earth processes which cause us to evaluate risks.
Indicator 1
The students will evaluate risks and define appropriate
actions associated with natural hazards.
Find news articles that show inadvisable risks taken in a natural hazard
situation.
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Standard 7 History And
Nature of Science:
Experiences in grades 5-8
will allow all students to examine and develop an understanding of science
as a historical human endeavor.
Benchmark 1
The students will develop scientific habits of mind.
Indicator 1
The students will practice intellectual honesty.
Analyze news articles to evaluate if the articles apply statistics/data
to bring clarity, or if the articles use data to mislead. Analyze data
and recognize that an hypothesis not supported by data should not be
perceived as a right or wrong answer.
Indicator 2
The students will demonstrate skepticism appropriately.
Students will attempt to replicate an investigation to support or refute
a conclusion.
Indicator 3
The students will display open-mindedness to new ideas.
Share interpretations that differ from currently held explanations
on topics such as global warming and dietary claims. Evaluate the validity
of results and accuracy of stated conclusions.
Indicator 4
The students will base decisions on evidence.
Review results of individual, group, or peer investigations to assess
the accuracy of conclusions based upon data collection and analysis and
use of evidence to reach a conclusion.
Benchmark 2
The students will research contributions to science throughout
history.
Indicator 1
The students will recognize that new knowledge leads to
new questions and new discoveries.
Discuss discoveries that replaced previously
held knowledge, such as safety of freon or saccharine use, knowledge
concerning the transmission of AIDS, cloning, PlutoÆs status
as a planet.
Indicator 2
The students will replicate historic experiments to understand
principles of science.
Rediscover principles of electromagnetism by replicating OerstadÆs
compass needle experiment. (Compass needle deflects perpendicular to
current carrying wire.)
Indicator 3
The students will relate contributions of men and women
to the fields of science.
Research the contributions of men and women of science, create a timeline
to demonstrate the ongoing contributions of dedicated scientists from
across ethnic, religious, and gender lines.
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