Mechel Golenberke: My First Website
Intro:
Calendar 2011-12 calendar with tutorial September-December.doc
Intro Letter Intro Letter 2011.doc
Physical Science Syllabus Introduction_to_Physical_Science_Syllabus_&_Big_Ideas.doc
How to Behave in Science Class & Be Successful (or Unsuccessful) in Science Class TheRuleQuizWithInspriationF11.ppt
Bar Charts High School Success FD000017 High School Success.pdf
(9/6 & 9/7)
Reading In the Content Area: Chapter 1 Observing & Describing (14 pages) – should take 2, 45 minute class periods. http://websites.pdesas.org/mgolenberke/2011/8/26/346341/file.aspx
Lab Safety & Equipment http://www.biologyjunction.com/unit19_safety__equipment.htm
PLAN:
Day 1: (9/8)
Other:
Biology Junction Safety Guidelines: http://www.biologyjunction.com/safety_guidelines.htm
Biology Junction Safety Worksheet (Test): http://www.biologyjunction.com/lab%20safety%20worksheet.doc
Day 3: (optional)
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Chapter 1 Science Skills
1.1 What is Science?
1.1.1 Explain how science & technology are related
1.1.2 List the major branches of natural science & describe how they overlap
1.1.3 Describe the main ideas of physical science
science – a system of knowledge about the natural world and the methods used to find that knowledge
technology – the use of scientific knowledge to solve practical problems
chemistry – the study of the composition, structure properties and reactions of matter
physics – the study of matter and energy and the interactions between the two through forces and motion
geology – the study of the origin, history and structure of Earth
astronomy – the study of the universe beyond Earth
biology – the study of life and life processes
Brightstorm: Introduction to Chemistry – Chemistry Definition (1:56)
Chemistry can be broadly defined as the study of matter and the changes that it undergoes. In Chemistry there are several different branches including organic chemistry, inorganic chemistry, physical chemistry, analytical chemistry and biochemistry.
PLAN:
(9/9/11)
9/9 (Monday) – MOSART test & STEM Video (STEM careers for students volume 1)
go over 1.1 homework
1.2 Using a Scientific Approach
1.2.1 Describe the steps in a scientific method
1.2.2 Compare & contrast facts, scientific theories, and scientific laws
1.2.3 Explain the importance of models in science
1.2.4 Explain the importance of safety in science
scientific method – an organized plan used for gathering, organizing, and communicating information
observation – information obtained through the senses
hypothesis – a proposed answer to a question
manipulated variable – the variable that causes a change in another variable
responding variable – a variable that changes in response to a chance in the manipulated variable
controlled experiments – an experiment in which only one variable, the manipulated variable, is deliberately changes at a time
scientific theory – a well-tested explanation for a set of observations or experimental results
scientific law – a statement that summarizes a pattern found in nature
model – a representation of an object or event
Brightstorm: Introduction to Chemistry – Scientific Method Steps (5:17)
The scientific method is a set of guidelines for scientific investigation. It helps us approach all scientific experiments and inquiries methodically and scientifically in order to avoid jumping to conclusions or missing links in a logical chain. The five steps of the scientific method include 1) defining the problem 2) making observations, 3) forming a hypothesis, 4) conducting an experiment and 5) drawing conclusions.
BrainPop: Scientific Methods
Learn how to think and solve problems like a scientist when Tim and Moby explore scientific methods in this BrainPOP movie.
PLAN:
9/13 Tuesday
1.3 Measurement
1.3.1 Perform calculations involving scientific notation and conversion factors
1.3.2 Identify the metric & SI units used in science & convert between common metric prefixes
1.3.3 Compare & contrast accuracy and precision
1.3.4 Relate the Celsius, Kelvin, & Fahrenheit temperature scales
scientific notation – a way of expressing a value as the product of a number between 1 and 10 and a power of 10
length – the straight-line distance between two points
mass – the amount of matter in an object; a measurement of inertia of an object, which depends on the amount of matter the object contains
volume – the amount of space taken up by an object
density – the ratio of a material’s mass to its volume
conversion factor – a ratio of equivalent measurements that is used to convert a quantity from one unit to another
precision – a gauge of how exact a measurement is
significant figures – all the digits in a measurement that are directly measured, plus the last digit, which is estimated
accuracy – the closeness of a measurement to the true value of what is measured
thermometer – an instrument that measures temperature
Standard Deviants: The Metric System & SI Units (2:01) http://websites.pdesas.org/mgolenberke/2011/10/9/364768/file.aspx
BrainPop: Measuring Matter
Visit the science lab with Tim and Moby to measure an object's length, volume, area, weight, and density in this BrainPOP movie.
Brightstorm: Introduction to Chemistry - Scientific Units (3:23)
There are certain unit systems which the scientific community has universally agreed upon. To measure distance in scientific units we use meters (m), to measure mass we use grams (g), to measure volume we use liters (L) and to measure temperature we use either degrees centigrade (C) or degrees Kelvin (K).
Brightstorm: Introduction to Chemistry - Scientific Notation (2:26)
Scientific notation is used to make extremely large or small numbers more manageable. Numbers written in scientific notation are the products of a digit term and an exponential term and are written in the general form a x 10^n. For example, 0.0000234 is written 2.34 x 10^n and 456,000 is written as 4.56 x 10^5.
Brightstorm: Introduction to Chemistry - Significant Figures (6:04)
When working with scientific data, we only want to show as many figures as carry accurate meaning, called significant figures. When adding or subtracting two numbers, we round to the same number of decimal places as the term with the fewest decimal places. When multiplying or dividing numbers we round to the same number of figures as the term with the lowest number of significant figures. In scientific notation, the digit term, not the exponential term counts as significant.
Brightstorm: Introduction to Chemistry - Dimensional Analysis (6:11)
Dimensional analysis, also called the factor/label method, is a method for converting between units using ratios between different unit systems.
Metric Mania: http://sciencespot.net/Pages/classmetric.html
PLAN:
(9/14) Wednesday: Scientific Notation
Collect 1.2 homework
(9/15) Thursday: Metric Measurement:
Metric Conversion Practice: http://www.biologyjunction.com/metriccnvsn2.pdf
Writing Meters, Liter & Grams: http://www.biologyjunction.com/metric_meterlitergramwkst.pdf
(9/15) Friday: More Metric Measurement
Standard Deviants: Uncertainty in Measurements (1:14) http://websites.pdesas.org/mgolenberke/2011/10/9/364776/file.aspx
9/19 Monday
Limits of Measurement
à more review of accuracy, precision & sig figs:
http://www.chem.tamu.edu/class/fyp/mathrev/mr-sigfg.html
http://www.chem.sc.edu/faculty/morgan/resources/sigfigs/index.html(tutorial)
sig fig calculator: http://ostermiller.org/calc/significant_figures.html
http://www.chemteam.info/SigFigs/SigFigRules.html
**practice: http://www.fordhamprep.org/gcurran/sho/sho/lessons/lesson23.htm
9/20 Tuesday – period 6 (9/21 Wednesday – period 2)
9/21 Wednesday (9/22 Thursday - period 2)
1.4 Presenting Scientific Data
1.4.1 Organize & analyze data using tables & graphs
1.4.2 Identify the relationship between a manipulated variable & a responding variable
1.4.3 Explain the importance of communicating data
1.4.4 Discuss the process of peer review
slope – the steepness of a line; equal to the ratio of a vertical change to the corresponding horizontal change
direct proportion – a relationship between two variables in which their ratio is a constant
inverse proportion – a relationship in which the product of two variables is a constant when all other variables are held constant
9/22 Thursday (9/23 Friday Period 2)
Lab: Evaluating Precision – compete the lab http://websites.pdesas.org/mgolenberke/2011/9/18/355964/file.aspx
9/23 Friday (Monday period 2)
9/26 Monday (no period 6)
9/27-9/29 – I will be away @ SAP training – Mrs. Vorisek to cover
9/30 – Teacher Inservice
10/3 Monday
actual worksheets I developed & graph paper: http://websites.pdesas.org/mgolenberke/2011/10/3/362333/file.aspx
http://www.mathgoodies.com/worksheets/pdf/lined_graph_paper_v1.pdf
http://www.mathgoodies.com/worksheets/pdf/bar_graph_paper.pdf
http://www.mathgoodies.com/worksheets/pdf/circle_graph_paper.pdf
(**other activities: Math Skill 1.4 Presenting Scientific Data http://websites.pdesas.org/mgolenberke/2011/9/18/355957/file.aspx
Graphing Practice Worksheets (Biology Junction & Jeff))
10/4 Tuesday
10/5 Wednesday
10/6 Thursday
Lab: Determining the Thickness of Aluminum Foil http://websites.pdesas.org/mgolenberke/2011/9/18/355965/file.aspx
10/7 Friday: – Chapter 1 Test
Pearson Links: Chapter 1
SELF GRADING ASSESSMENTS
http://www.phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=cca&wcsuffix=0015
Active Art: Activity Plotting Line Graphs
http://www.phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=ccp&wcsuffix=0014
SciLinks Graphing
Chapter 1 Notes:
http://ofsd.k12.mo.us/esites/tmachens/Physical%20Science%20Documents/ch.%201%20notes.pdf
Chapter 1 PowerPoint
http://jcs.k12.oh.us/joomla/images/teacher_files/kwhetstone/Chapter1ScienceSkills.ppt
another chapter 1 ppt w/ pretest
chapter 1 textbook w/ worksheets
http://www.watertown.k12.ma.us/dept/science/pdf/Physical%20Science%20(L1)%20Summer%20Re
BIG IDEA:
Changes in matter are accompanied by changes in energy.
Essential Question: Why are changes in matter accompanied by changes in energy?
Concepts:
Matter exists naturally in 3 states on earth: solid, liquid, and gas.
Changes in temperature are accompanied by changes in kinetic energy which can result in changes in the states of matter.
Changes in matter can be chemical, physical, or nuclear.
According to the law of conservation of mass, a chemical change can be represented by a balanced chemical equation.
Factors that can affect the rate of a chemical change include temperature, concentration, nature of the reactant, and catalyst.
Competencies:
Conduct simple and safe, inquiry-based investigations to observe endothermic and exothermic chemical reactions, measure temperature, volume, and mass, and form conclusions based on experimental evidence.
Standards/Eligible Content:
S11.A.1.1.2, S11.A.1.1.4, S11.A.1.3.1, S11.A.1.3.2
Chapter 2 Properties of Matter October 10-21
What is the simplest way of explaining what atoms, elements, compounds and mixtures are?
http://education.jlab.org/qa/atom_02.html
2.1 Classifying Matter
2.1.1 Classify pure substances as elements or compounds
2.1.2 Describe the characteristics of an element and the symbols used to identify elements
2.1.3 Describe the characteristics of a compound
2.1.4 Distinguish pure substances from mixtures
2.1.5 Classify mixtures as heterogeneous or homogenous
2.1.6 Classify mixtures as solutions, suspensions, or colloids
pure substance – matter that always has exactly the same composition; an element or compound
element – a substance that cannot be broken down into simpler substances
atom – the smallest particle of an element
compound – a substance that is made from two or more simpler substances and can be broken down into those simpler substances
heterogeneous mixture – a type of mixture in which the parts of the mixture are noticeably different from one another
homogenous mixture – a type of mixture in which the substances are so evenly distributed that it is difficult to distinguish one substance in the mixture from another
solution – a mixture that forms when substances dissolve and form a homogeneous mixture
suspension – a heterogeneous mixture that separates into layers over time
colloid – a mixture that contains some particles that are intermediate in size between the small particles in a solution and the larger particles in a suspension
Day 1
Pre-Test http://websites.pdesas.org/mgolenberke/2011/10/9/364734/file.aspx
Chapter Summary – http://websites.pdesas.org/mgolenberke/2011/10/9/364733/file.aspx
Talking to the Text:
Students are given a passage to read independently and encouraged to write in the margins, make notes, designate unfamiliar vocabulary, ask questions, and make comments and predictions. In pairs and then as a class students use their notes to help each other clarify meaning.
HOW TO “TALK TO THE TEXT” (T4 strategy)
Talking To The Text (T4) Rubric
Standard Deviants: Introduction to Matter (6:29) http://websites.pdesas.org/mgolenberke/2011/10/9/364766/file.aspx
2.1 PowerPoint http://websites.pdesas.org/mgolenberke/2011/10/10/364860/file.aspx
2.1 Reading & Study Workbook – finish for homework http://websites.pdesas.org/mgolenberke/2011/10/9/364720/file.aspx
Day 2
Brightstorm: Matter - Elements and Compounds (2:29)
Elements and compounds are differentiated by their composition. Elements cannot be decomposed into simpler substances. Compounds are composed of two or more elements, but the chemical identities and properties of these elements change when they form a compound. Mixtures on the other hand are composed of elements which retain their chemical identities.
Brightstorm: Matter - Mixtures (2:37)
Mixtures are composed of pure substances and elements, but unlike compounds these substances retain their own chemical identities and properties. Mixtures can be homogeneous or heterogeneous. Homogeneous mixtures are the same throughout and are called solutions. Heterogeneous mixtures don’t have uniform composition.
2.1 vocab quiz
2.1 Math Skills – Classifying Matter http://websites.pdesas.org/mgolenberke/2011/10/9/364736/file.aspx
Correct 2.1 R&SW
Day 3
My Labs:
Chapter 2 Investigation: Forms of Matter
http://websites.pdesas.org/mgolenberke/2011/10/9/364745/file.aspx
Enrichment Lab: Mixtures & Compounds http://websites.pdesas.org/mgolenberke/2011/10/9/364744/file.aspx
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2.2 Physical Properties
2.2.1 Describe physical properties of matter
2.2.2 Identify substances based on their physical properties
2.2.3 Describe how properties are used to choose materials
2.2.4 Describe methods used to separate mixtures
2.2.5 Describe evidence that indicates a physical change is taking place
physical property – any characteristic of a material that can be observed or measured without changing the composition of the substances in the material
viscosity – the tendency of a liquid to keep from flowing; resistance to flowing
conductivity – a material’s ability to allow heat or electric charges to flow
malleability – the ability of a solid to be hammered without shattering
melting point – the temperature at which a substance changes from a solid to a liquid
boiling point – the temperature at which a substance boils; the temperature at which vapor pressure is equal to atmospheric pressure
filtration – the process that separates materials based on the size of their particles
distillation – the process that separates the substances in a solution based on their boiling points
physical change – a change that occurs when some properties of a material change, but the substance in the material stay the same
Day 4
2.2 Interest Grabber http://websites.pdesas.org/mgolenberke/2011/10/9/364724/file.aspx
2.2 PowerPoint http://websites.pdesas.org/mgolenberke/2011/10/10/364861/file.aspx
2.2 Math Skills: Melting & Boiling Points – hand in http://websites.pdesas.org/mgolenberke/2011/10/9/364735/file.aspx
2.2 Reading & Study Workbook – finish for homework http://websites.pdesas.org/mgolenberke/2011/10/9/364723/file.aspx
Day 5
Brightstorm: Matter - Physical Matter Properties - Chemical Matter Properties (2:58)
Physical matter properties include color, odor, density, melting point, boiling point and hardness. Physical properties are divided into intensive and extensive properties. Intensive properties are used to identify a substance and do not depend upon the amount of substance (density). Extensive properties depend on the quantity of the substance (mass, volume). Chemical matter properties include flammability and reactivity.
Brightstorm: Matter - Changes in Matter (1:15)
Changes in matter can be classified as either physical or chemical, like matter properties. Physical changes include changes in physical appearance but not composition. All changes in state of matter are physical changes. Chemical changes involve changes in chemical composition and require chemical reactions.
Brightstorm: Matter - Conservation of Mass (2:29)
The law of conservation of mass states that mass is neither created nor destroyed. In a closed system, mass of reactants is equal to mass of products. The law of conservation of mass is related to the law of conservation of matter.
Brightstorm: Matter - Law of Definite Proportions - Law of Multiple Proportions (5:05)
The law of definite proportions, also known law of definite composition, states that regardless of the amount, a pure compound always contains the same elements in the same proportions by mass. Law of multiple proportions, also known as Dalton’s Law, states that when one element combines with another to form more than one compound, the mass rations of the elements in the compounds are simple whole numbers of each other.
2.2 vocab quiz
Investigation 2B: Determining the Densities of Liquids http://websites.pdesas.org/mgolenberke/2011/10/9/364730/file.aspx
check this out: http://www.stevespanglerscience.com/experiment/seven-layer-density-column
Correct 2.2 R&SW
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2.3 Chemical Properties
2.3.1 Describe chemical properties of matter
2.3.2 Describe clues that indicate that a chemical change is taking place
2.3.3 Distinguish chemical changes from physical changes
chemical property – any property that produces a change in the composition of matter
flammability – a material’s ability to burn in the presence of oxygen
reactivity – the property that describes how readily a substance combines chemically with other substances
chemical change – change that occurs when a substance reacts and forms one or more new substances
precipitate – a solid that forms and separates from a liquid mixture
Day 6
(finish Investigation 2B & Correct 2.2 R&SW if needed)
2.3 PowerPoint http://websites.pdesas.org/mgolenberke/2011/10/10/364862/file.aspx
2.3 Reading & Study Workbook http://websites.pdesas.org/mgolenberke/2011/10/9/364725/file.aspx
Day 7
Standard Deviants: Physical & Chemical Properties (2:34) http://websites.pdesas.org/mgolenberke/2011/10/9/364781/file.aspx
Forensics Lab: Using Properties to Identify Materials http://websites.pdesas.org/mgolenberke/2011/10/9/364731/file.aspx
Homework: Guided Notes & “Wordwise” http://websites.pdesas.org/mgolenberke/2011/10/9/364732/file.aspx
Day 8 – Review for Test
go over homework
Investigation 2A: Recognizing Physical & Chemical Changes http://websites.pdesas.org/mgolenberke/2011/10/9/364729/file.aspx
Day 9
Chapter 2 Test
Finish Investigation 2A
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