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科学の基礎フレックスクラス(物理学、化学、生物学)

このコースは、物理学、化学、生物学における中学校の科学の基礎を 15 クラスで紹介するコースで、120 ページのコースの電子ブックのほか、オプションの宿題問題と解答、評価、自宅でのプロジェクトが付属しています。
Lora Danley, M.S. - Chemistry, Physics, Science
平均評価:
5.0
レビュー数:
(47)
クラス

含まれるもの

宿題:
週あたり 2-4 時間. I will provide worksheets to reinforce concepts from class. Learners will also have the option of assigned reading from the e-textbook which will be approximately 8 pages per week. In addition there will be optional homework and an assessment at the end of each unit. Learners will complete three scavenger hunts and post photos of their findings in the classroom.
テスト
Students will be provided with an optional test and answers at the end of each unit (physics, chemistry, and biology) to test their knowledge of the subject matter.
評価
To request a letter grade for a learner, the learner or the learner's parent or guardian should contact me during the first week of class. Requirements for a grade are to complete all three tests and six of the at-home projects of the learner’s choosing.
この文章は自動翻訳されています

このクラスで学べること

英語レベル - 不明
米国の学年 5 - 8
Intermediate レベル向け
Save $25 with coupon code DANLEYSAVINGS25 until April 4, 2024.

A grade for the class is available if requested. 

This course will give learners a solid understanding of the basics of physics, chemistry, and biology.  We will focus on a particular concept each week starting with physics, then moving into chemistry, and finishing with biology.  Previous concepts will be integrated into later topics when relevant.  Each week there will be a video lecture of approximately 35-45 minutes along with a worksheet that learners can fill out if they would like.  During the video lecture I will explain the concepts using the whiteboard along with demonstrations. I will also go through activities that the learner may do with me if they would like.  I will ask questions during the video that the learner may try to answer before I reveal the answer.  I will then go over the worksheet. The learner may pause the video if they would like to do the worksheet on their own before the answers are revealed. 

There are also activities that the learners can do along with the lecture if they would like, although I will demonstrate them in the video.  During the lecture I will go over the worksheet answers; learners may want to pause the video and fill out the worksheet before I reveal the answers.  

There will also be optional homework assignments each week with answers provided. At the end of each unit, there is an optional assessment, also with answers.   If learners have questions on the homework, the assessments, or lecture topics, they may ask me in the classroom discussion.  

Each week there will be a project for learners to complete that uses simple, easy to obtain materials.  Examples of projects include a balloon-powered car, a paper roller coaster, a lava lamp, and a mitosis flip book.  Learners may send images or videos of their project to me through the classroom if they would like feedback.  

Every unit will contain an optional photo scavenger hunt for the learners.  They will need to find examples of concepts that we have studied in class and capture photos for each.  Examples include something that has a high thermal conductivity, something that has chemical potential energy, or an example of Newton’s First Law of Motion.  Learners may send their photos to me through the classroom if they would like feedback. 

Students should have basic equation-solving skills for the physics portion of the course but a student who catches on quickly may be fine without it.  

Week 1 
 Studies of motion: speed, velocity, acceleration.  After introducing the topics and Galileo’s experimental determination of the earth’s gravitational constant, we will look at calculations involving these quantities.  

Week 2 
Newton’s Universal Laws of Motion, gravity, mass, and weight.  We will explore how Newton’s Universal Laws of Motion apply to space travel as well as the world around us, distinguish between mass and weight and discuss how gravity affects weight.

Week 3 
Energy and the First Law of Thermodynamics.  We will look at energy, work, and power and the differences between kinetic and potential energy.  We will explore the first law of thermodynamics and methods of heat transfer.  

Week 4 
The Second Law of Thermodynamics and electrical circuits.  We will explore the tenets of the Second Law of Thermodynamics and discuss entropy.  We will then take a look at electricity and simple circuits along with Coulomb’s Law and Ohm’s Law.

Week 5 
Electromagnetic Waves.  We will explore the relationship between electricity and magnetism.  We will discuss electromagnetic waves and their interaction with matter.  

Week 6 
Models of the Atom.  We will discuss the history of the atom and the various models that led to our current understanding of the atom, the quantum mechanical model.  

Week 7 
The Periodic Table. We will talk about how elements are arranged on the periodic table according to their chemical properties along with discussions of isotopes, valence electrons, atomic mass, and atomic number.

Week 8 
Chemical Bonding.  We will look at how atoms combine with ionic and covalent bonding.  Students will understand how to draw basic Lewis dot structures and how to write the formula for basic ionic compounds.  

Week 9 
Chemical Reactions and States of Matter.  We will learn how to balance chemical equations, examine the states of matter, and look at endothermic and exothermic reactions. 

Week 10 
Organic Chemistry.  We will examine the functional groups of alkanes, alkenes, alkynes, alcohols, carboxylic acids, and esters.  We will examine isomers, see how esters can be formed from alcohols and carboxylic acids, and look at distillation as a method of separating compounds by their boiling points.  

Week 11 
The Cell.  We will take a look at the construction of both plant and animal cells with respect to organelles and transport across the cell membrane and discuss photosynthesis and respiration.  

Week 12 
Proteins.  We will explore how proteins are constructed and how they keep our bodies running by functioning as enzymes.  We will also take a look at how drugs work to correct problems with enzyme function.  

Week 13 
DNA.  We will discuss the function of DNA and take a look at its structure.  We will also see how DNA is transferred to new cells in both mitosis and meiosis.  

Week 14 
The Genetic Code.  We will see how RNA functions to create proteins from the instructions given by DNA and will look at how mutations in the DNA can affect protein function.

Week 15 
DNA manipulations.  We will explore how scientists are engineering DNA to produce insulin and other proteins artificially, how PCR can allow scientists to make large quantities of a particular stretch of DNA, and how DNA is used in forensics science to help catch criminals.
学習到達目標
Students will gain an understanding of core concepts in physics, chemistry, and biology that will prepare them for higher level courses.
学習目標

シラバス

3 ユニット
15 レッスン
15 週間以上
ユニット 1: Physics
レッスン 1:
Studies of Motion: Speed, Velocity, Acceleration
 After introducing the topics and Galileo’s experimental determination of the earth’s gravitational constant, we will look at calculations involving these quantities. 
分のオンラインライブレッスン
レッスン 2:
Newton’s Universal Laws of Motion
 We will explore how Newton’s Universal Laws of Motion apply to space travel as well as the world around us, distinguish between mass and weight and discuss how mass and distance affect gravity. 
分のオンラインライブレッスン
レッスン 3:
Energy and the First Law of Thermodynamics
 We will look at energy, work, and power and the difference between kinetic and potential energy.  We will explore the First Law of Thermodynamics and methods of heat transfer. 
分のオンラインライブレッスン
レッスン 4:
The Second Law of Thermodynmics and Electrical Circuits
 We will explore the tenets of the Second Law of Thermodynamics and discuss entropy.  We will then take a look at electricity and simple circuits along with Coulomb’s Law and Ohm’s Law. 
分のオンラインライブレッスン

その他の情報

受講の前提条件
A student will need to understand equations for the physics portion of the course, however a student who picks things up quickly would probably be fine without it.
受講に必要なもの
CLASS 1
Calculator
Pen/pencil
Paper clip or other lightweight object

CLASS 2
Optional Materials for Video
Cup
Coin
Playing card or 3 x 4 cut piece of thin cardboard or posterboard that fits over cup
Balloon
Calculator

Materials for At Home Project:
Straw (bendable preferred)
Tape
Clip/Clothes pin
4 round caps to a bottle (same size; water bottle, Gatorade bottle, etc.)
Two straight straws and two bamboo skewers that fit in the straw
Plastic Bottle
Scissors 
Tape Measure
Balloon

CLASS 3
Optional Materials for Video:
An ice cube made with blue food coloring – should be dark
A clear, colorless glass with warm water
A cup of hot water with a penny or a copper coin and a plastic spoon – best if the cup is wide enough to dip the penny on the spoon into it without tilting it

Materials for At Home Project:
Cardstock (4 or more sheets)
A piece of cardboard
Scissors
Tape 
Marble

CLASS 4
Optional Materials for Video: 
2 different types of coins

Materials for At Home Project:
Card stock (2 sheets)
Scotch Tape
Mini Glue dots
¼ inch copper tape
LEDs
Metal brads
Coin cell battery
Markers, crayons, and/or colored pencils

CLASS 5
Optional Materials for Video:
Piece of cardboard
Piece of aluminum foil
Piece of plastic wrap
Flashlight (cell phone light okay)
Piece of white paper
Last page of worksheet cut out before class

Materials for At Home Project:
Pizza box
Ruler
Pencil 
Black construction paper
Aluminum foil
Plastic wrap
White school glue
Scissors
Electrical tape

CLASS 6
Optional Materials for Video:
Dough/clay + a coin + a pencil
Different colored candies (Skittles, M&Ms) or different colored beads or you can also use different colored dots of paper
6 water balloons (not inflated)

Materials for At Home Project:
Materials to make a cake and candy to decorate it OR
Wire and cotton balls or Styrofoam balls and paint OR
Anything else you can use to make a model of the atom!

CLASS 7
Optional Materials for Video:
Candies or beads of at least 3 different colors (at 12 of one color).  You can also use colored dots of paper or even different colored pens/pencils to make dots.  

Materials for at Home Project:
4 copies of a laminated periodic table
2 file folders
1 large paper clip
2 erasable markers
2 cloths to erase markers
T-shirt, cap or other clothing item
Iron on Block letters in both capital and lowercase
Iron
Ruler
Pencil
Tape (optional)

CLASS 8
Optional Materials for Video:
Candies, dots, or pens/pencils of at least two different colors

Materials for at Home Project:
Clear plastic bottle (a 500 mL bottle is a good size)
Vegetable oil
Water
A tray or pie pan
Food coloring
Alka-Selzer or another effervescent tablet

CLASS 9
Optional Materials for Video:
Cup with a small amount (1 tablespoon) of baking soda
Cup with a small amount (1 tablespoon) of vinegar
Cup with water (about half a cup)
A salt packet from a fast food restaurant or about 1 teaspoon of 	salt wrapped in a piece of paper
Different colored candies (Skittles or M&Ms) or different colored beads or different colored dots of paper or pens/pencils of different colors

Materials for at Home Project:
Empty plastic bottle
Dry yeast
Warm water
Liquid dish soap
Food coloring
3% hydrogen peroxide
Measuring cups and measuring spoons
Safety glasses
Large tub or tray to catch the foam

CLASS 10
Optional Materials for Video: 
Gum drops of at least 5 different colors with at least 4 of one color and 10 of another color or you can use pieces of clay instead of the gumdrops
Toothpicks
Scissors
Circles from worksheet cut out for use

Materials for at Home Project:
Large plastic container
Clear plastic wrap
Masking tape
Small glass
Water
Small rock
Dirt

CLASS 11
Optional Materials for Video:
50 Q-tips/cotton swabs
Rubber band
2 pipe cleaners
2 drinking straws
Scissors
Paper bag
Piece of string
Piece of candy or other small object (marble, bead)

Materials for at Home Project:
Gelatin (light colors work best)
Candy – gummy worms, M&M’s, Skittles, gumdrops, pieces of licorice, and jelly beans work well. 
Plastic sandwich bag

CLASS 12
Optional Materials for Video:
7-8 paper clips
Playdough or clay
Marbles, small balls, rocks, dice, and/or other small objects – 	there should be several options of different shapes and sizes
Shapes from worksheet cut out
4-5 Pipe cleaners 

Materials for at Home Project:
Gelatin
Fresh pineapple
Kiwi
Strawberry
Orange

CLASS 13
Optional Materials for Video:
Modeling clay or playdough in two different colors
The shapes from last page of the worksheet cut out and ready for use
The rectangle from the worksheet cut out 

Materials for at Home Project:
Binder clip
Markers and/or colored pencils
Paper to print the templates
Scissors

CLASS 14
Optional Materials for Video:
Scissors 
Stapler or tape
Shapes pre-cut according to directions on worksheet and placed in an envelope for use during class

Materials for at Home Project:
White school glue, 100 mL
Borax (100g) sold in grocery stores or dollar stores
10 disposable cups 4-8 ounces
10 popsicle sticks
Paper and pen/pencil
Water
Kitchen scale
Measuring tape

CLASS 15
Optional Materials for Video:
Three pipe cleaners of three different colors (or two pipe cleaners of different colors and something of a third color to wrap around a pipe cleaner such as a piece of ribbon)
Candies or beads or dots of paper or pens/pencils of at least two different colors

Materials for at Home Project:
Two small clear cups or glasses
Salt
Water
Measuring spoons and measuring cups
Dishwashing soap – enough for several drops
Small spoon
70 % isopropanol
Cup of plain water (optional)
A dark colored sheet of paper or a notebook with a dark colored cover (optional)
外部リソース
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参加しました May, 2020
5.0
47レビュー
プロフィール
教師の専門知識と資格
修士号 University of California at Berkeleyから 科学 へ
学士号 Massachusetts Institute of Technology から 科学 へ
Hello!  I have always loved learning, and when I was small I would often request that my mother play school with me.  From there I graduated to playing teacher; I would invent imaginary students and assignments for them which I then graded with constructive feedback.  I always wanted to be encouraging to my imaginary students.   I began formally teaching in college, and I have been teaching in some form or another ever since.  

I have a B.S. in Chemistry from MIT and an M.S. in Chemistry from UC Berkeley.  I also have a B.F.A. In Computer Arts from the Academy of Art University.  I have taught science, photography, writing, and improvisation to students of all ages and backgrounds.  Along the way I have discovered that I have a natural ability to explain concepts and to engage students.  

It is important to me that students not only gain an understanding about a topic, but that they also learn to think and to analyze problems that relate to it.  I want students to be able to think creatively and to be curious about a topic, but I also want them to find learning to be fun and exciting.  I try to stoke a student’s natural curiosity with activities, demonstrations, and examples.  

I find that students in my classroom are often willing to join in the discussion or to ask questions, even when their parents tell me that they won't be.  I strive to make sure everyone is included in the discussion, however, so if a student is silent, I will engage them if necessary.  Students often tell me that my passion for a subject is evident and contagious, and I am happy that I am able to help students to find the joy in learning.

レビュー

ライブグループクラス
共有

$300

15 週間
15 週間

20 人がクラスを受けました
ライブ授業はありません
年齢: 11-14

このクラスはもう提供されていません
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