Showing posts with label activity. Show all posts
Showing posts with label activity. Show all posts

Monday, January 20, 2020

Evolution Workout Activity - Worksheet and Answer Key

This activity can be used to introduce and review Evolution concepts.  If you like this activity, there are some other "workout" activities on different topics that can be found in this blog at these links:


The Evolution Workout Worksheet and Answer Key can be printed out from here:
https://drive.google.com/open?id=16ol4f4llxwN8Wb2Is13HTDNYYpUFc--j




I am posting the directions here so that you can read through them and get an idea about how the activity works.  I got some great comments from administrators who observed my classroom because the activity engages every student.  Even the students who didn't want to participate were engaged because classmates were seeking them out to get the answers on the worksheet.


SUGGESTED RULES ~ OR HOW THE GAME WORKS


Explain to students that this is a cooperative learning activity, which requires all to participate.  By participating in this process, students will have some feeling for how a scientific community of experts works together to produce solutions to problems, and a body of scientific knowledge.  Each student will become an expert in an area of biology, and will be given an opportunity to share their knowledge with every other member of the class.  When students participate in this activity at the beginning of a course, the activity also serves as an “ice-breaker” and allows students to get to know each other and learn names.  As a role model, the teacher should also participate in this activity.
Each student needs: Evolution Workout sheet, his or her textbook, classroom references, notebook paper, and pencil.  Instruct students to number their paper 1. through 25., leaving enough room to write the answers to each question.
Behavior Expectations ~ for some groups of students, the teacher should explain that this activity requires some movement around the room and sharing of answers.  That this is an activity for serious learning and cooperation, and that students are to behave as professionals.  Disruptive students should not be allowed to ruin this activity and will be responsible for answering all the questions by themselves, if they choose to be removed from participation because of their disruptive behavior.   

1.      The teacher writes a number on each of twenty-five pieces of paper or index cards.  The numbers are mixed up and distributed to the students so that each student gets a number.
2.      The number, that each student receives, tells which question on the Evolution Workout sheet that he/she is responsible for answering.  The answers are expected to be clear and understandable enough to be shared with other students.  Students are to be instructed that they should take care to make sure the answer is correct because their answer is going to be used by every other student in the class.  Check their work.
3.      After students are given some time to research their answer, the teacher will instruct the students to move around the room collecting answers from other students.  They are to write the answers on their notebook paper; they may gather the answers in any order (but on the paper they hand in, the answers must be in order!).  After each answer is collected, the student who provided the answer to the question must write his/her name in the question square.  The goal is to have a classmate’s name in every square and the answer to every question.
4.      The time given to complete this activity can be flexible.  This can be completed during one class period or in short segments over several days.  The teacher can determine a due date that corresponds to the time it takes the class produce a completed worksheet.  Answers and worksheets can be turned in for a grade.  A shorter version of this activity is to have each student stand, in order, to share their answer with the class (some of the learning experience will be lost).  This activity can be used as an introduction, or a review of material.

If you find any links on my blog that do not work, please let me know by leaving a comment.  I would like to keep my blog up-to-date and relevant.

Earth Science Workout Activity - Astronomy - Worksheet, Answer Sheet, Instructions, and Answer Key

This activity can be used to introduce and review astronomy topics.  If you like this activity there are some others on some different topics that can be found on this blog this links are here:



The Earth Science Workout Activity Worksheet, Answer Sheet, Directions, and Answer Key can be printed out from here:
https://drive.google.com/open?id=16ak3Kg4sWNLKa6xQSHpLMD8G13nblGBR






I am posting the directions here so that you can read through them and get an idea about how the activity works.  I got some great comments from administrators who observed my classroom because the activity engages every student.  Even the students who didn't want to participate were engaged because classmates were seeking them out to get the answers on the worksheet.


SUGGESTED RULES ~ OR HOW THE GAME WORKS


Explain to students that this is a cooperative learning activity, which requires all to participate.  By participating in this process, students will have some feeling for how a scientific community of experts works together to produce solutions to problems, and a body of scientific knowledge.  Each student will become an expert in an area of biology, and will be given an opportunity to share their knowledge with every other member of the class.  When students participate in this activity at the beginning of a course, the activity also serves as an “ice-breaker” and allows students to get to know each other and learn names.  As a role model, the teacher should also participate in this activity.

Each student needs: Earth Science Workout sheet, Earth Science Workout Answer Sheet, his or her textbook, classroom references, notebook paper, and pencil. 

Behavior Expectations ~ for some groups of students, the teacher should explain that this activity requires some movement around the room and sharing of answers.  That this is an activity for serious learning and cooperation, and that students are to behave as professionals.  Disruptive students should not be allowed to ruin this activity and will be responsible for answering all the questions by themselves, if they chose to be removed from participation because of their disruptive behavior.

1.      The teacher writes a number on each of twenty-five pieces of paper or index cards.  The numbers are mixed up and distributed to the students so that each student gets a number.
2.      The number, that each student receives, tells which question on the Earth Science Workout sheet that he/she is responsible for answering.  The answers are expected to be clear and understandable enough to be shared with other students.  Students are to be instructed that they should take care to make sure the answer is correct because their answer is going to be used by every other student in the class.  Check their work.
3.      After students are given some time to research their answer, the teacher will instruct the students to move around the room collecting answers from other students.  They are to write the answers on their notebook paper, they may gather the answers in any order (but on the paper they hand in, the answers must be in order!).  After each answer is collected, the student who provided the answer to the question must write his/her name in the question square.  The goal is to have a classmate’s name in every square and the answer to every question.
4.      The time given to complete this activity can be flexible.  This can be completed during one class period or in short segments over several days.  The teacher can determine a due date that corresponds to the time it takes the class produce a completed worksheet.  Answers and worksheets can be turned in for a grade.  A shorter version of this activity is to have each student stand, in order, to share their answer with the class (some of the learning experience will be lost).  This activity can be used as an introduction, or a review of material.
5.      There are some answers that are easier to explain with the use of diagrams and props.  The teacher can assist by supplying pictures, props, or suggesting that students make use of the diagrams in their textbooks to explain their answers.  


If you find any links on my blog that do not work, please let me know by leaving a comment.  I would like to keep my blog up-to-date and relevant.


Tuesday, January 14, 2020

Lesson Plan and Activity - Use of Books and the Library - Non-fiction Scavenger Hunt - Biology

One of the most useful courses that I took in college was titled The Use of Books and the Library.  I learned a great deal about the resources available in a major research library by preparing an extensive bibliography on a topic of my choice.  This gave me the idea for a lesson plan and activity that would assist high school students in using the library and acquiring reading skills in the use of non-fiction books and internet resources.  The lesson plan and activity worksheets can be found here:

https://drive.google.com/open?id=1kfpFrvt6D9iv08J3v9SANL4Aktx21-lG

There are more versions on the link, I'm posting preview photos here:





Similar activities can be found here on this blog:


If you find any links on my blog that do not work, please let me know by leaving a comment.  I would like to keep my blog up-to-date and relevant.

Monday, February 25, 2019

Radiation and Electricity Lessons

In this post, I am collecting information, activities, and lesson plans for learning and teaching about radiation.  When I find something new, I will be updating the post so, check back every once-in-awhile, to see if there is anything new and feel free to put any resources that you may know about in the comment section.

Four stories about George de Hevesy (1885-1996)
https://www.orau.org/ptp/articlesstories/hevesy.htm

STEM Resources - Department of Energy - The Harnessed Atom
https://www.energy.gov/ne/information-resources/stem-resources

The United States Environmental Protection Agency (EPA) has a free handbook written about how to protect your family and yourself from the hazards of radon:
https://www.epa.gov/radon/citizens-guide-radon-guide-protecting-yourself-and-your-family-radon
In addition to this information, the EPA also has resources on radiation:
https://www.epa.gov/radiation
There are also some teaching and learning activity resources at RadTown, the EPA's source for radiation education, including classroom materials:
https://www.epa.gov/radtown

Here is a textbook scavenger hunt on the subject of electricity, which is right here on my blog:
https://cavalierscience.blogspot.com/2020/03/textbook-scavenger-hunt-electricity.html

I like to keep the information on my blog up-to-date, so if there are any links that you discover are not working, please let be know by making a comment and I will try to find a way to update the information.

Wednesday, December 02, 2009

Chemistry of Materials Project - Biochemistry

Here is the latest version of the Chemistry of Materials Project, with emphasis on biological chemistry. Also, the following link provides a list of some helpful web sites for information about the project's topics. I also am providing the link to the previous Chemistry of Materials project description.
Chemistry of Materials – Coordinated Science II –Project

Assignment and Objective: Understanding atomic and molecular structure expands our knowledge of the nature of the material world and advances the technological sophistication of society. Each student will learn about the history and chemical make-up of a commonly used material, and present that information to the class. Students will also be responsible for learning about the topics that are presented by others.  A very helpful website, titled What's That Stuff,? for this project can be found here:  http://pubs.acs.org/cen/whatstuff/

Procedure:
Each student will be assigned a topic by lot (random drawing from a container). Each student in the class will have a different topic to research, which will be one of the following topics:

∙ Henna ∙ Chili peppers ∙ Chewing Gum ∙ Insect Repellent
∙ Honey ∙ Food Coloring ∙ Food Preservatives ∙ Self Tanners
∙ Citronella Oil ∙ Kava ∙ Artificial Sweeteners · Pectin
∙ Catnip ∙ Kitty Litter ∙ JELL-O® · Chitin
∙ Sunscreens ∙ Licorice · Tattoo Ink · Cholesterol
∙ Marshmallows · Sports Drinks · Margarine
∙ Ice Cream · Leather · MSG Flavor Enhancer
∙ Fluoride ∙ Aspirin ∙ Chocolate
∙ Hair Coloring ∙ Cheese Whiz ∙ Agar
∙ Lipstick · Amber · Cinnamon

This is an independent, at-home research project.

Each individual student will present their research information to the class by presenting an 11” by 17” Shutter Fold (foldable) display of their work, which is constructed according to the attached directions and as demonstrated by the teacher. Pictures of sample displays are on this web site: http://www.cavalierscience.blogspot.com/
The display is to include the following:
­­­­­­ 1. a history of the use and/or invention of the material.
2. diagrams/drawings of the chemical structures, or chemical formula of all the ingredients that make up the
material.
3. the health hazards and health benefits of the material.
4. a biography of the inventors of the material, or a description of a company that manufactures the
material.
5. a copy of a patent from http://patft1.uspto.gov/netahtml/PTO/search-bool.html or
http://www.google.com/patents where the name of the material, or the important chemical ingredient in
the material has been put in as a search term.
6. a completed information sheet about the patent.
7. pictures of the material, or actual samples of the material.
8. The student’s research information should include a bibliography (MLA format), with a minimum of two
references. This is a formal presentation. The writing and project should reflect a student’s best effort.

During the presentations, the audience will take notes about each of the materials.
Everyone will be responsible for knowing the important facts about each material and will graded on their proper
participation as an audience.

The finished project is due on Tuesday, December 15, 2009. The Middletown Cavalier Chemical Science
Meeting will commence on December 15 and run through December 16 to allow for all students to have
an opportunity to present and gather the important information about each topic. Late projects will not
be accepted. Students must be prepared to present on December 15. Projects are a product grade for the
marking period and this project will be evaluated as follows:
∙ Visual Aid/Foldable presentation 20 points
∙ Important information included 18 points
∙ Well organized 06 points
∙ Pictures of Material & Chemical Structure 06 points
∙ Copy of Patent with Completed Information Sheet 20 points
∙ Bibliography – must have two sources 12 points
∙ Audience Notes 18 points

You can access the grading rubrics that I created at these links:
Making a Foldable Display - Chemistry of Materials Project
Oral Presentation Rubric: Chemistry of Materials Project Oral Presentation

Here is a previous list of topics that I used, when the curriculum had more emphasis on chemistry:
∙ Henna ∙ Chili peppers ∙ Chewing Gum

∙ Honey ∙ Polyurethane foam ∙ Food Coloring ∙ Food Preservatives
∙ Citronella Oil ∙ Kava ∙ Artificial Sweeteners ∙ MSG Flavor Enhancer ∙ Licorice
∙ Melamine Dishes ∙ Catnip ∙ Kitty Litter ∙ JELL-O® ∙ Insect Repellent
∙ Crayons ∙ Golf Balls ∙ Sticky Notes ∙ Super Glue ∙ Sunscreens
∙ Marshmallows ∙ Gasoline ∙ Teflon ∙ Teeth Whiteners ∙ Motor Oil
∙ Ice Cream ∙ Glass ∙ Duct Tape ∙ Shower Cleaners ∙ Fireworks
∙ Fluoride ∙ Aspirin ∙ Chocolate ∙ Silly Putty ∙ Self Tanners
∙ Hair Coloring ∙ Cheese Whiz ∙ Asphalt ∙ Baseballs ∙ Mylar
∙ Lipstick ∙ Light (glow) sticks ∙ Cement ∙ Tyvek ∙ Kevlar

Here is an example of an assessment that was used with the project:

What am I? Coordinated Science II – TEST – Chemistry of Materials


Date __________________Period ________________Name ______________________________

Directions: Match the descriptions in column A (page 1) with the letter(s) of each material listed in column B (page 2), and write the letters on the blank space next to each number in column A. For a perfect score, correctly match 15. If more than 15 materials are identified correctly, 0.5 points will be awarded for each correct match that exceeds the perfect score of 15 matches.

COLUMN A

01. ____ I am polymer that comes from tree sap.
02. ____ We are saccharine, aspartame, and sucralose.
03. ____ I am in a class of chemicals called terpenes. I
come from the leaves of a plant and am an
insect repellent.
04. ____ I am a long, long, long molecule of
polyunsaturated fat.
05. ____ I am nepetalactone and can be extracted from a
mint family plant.
06. ____ I am a essential oil that comes of the bark of an
evergreen tree. There are 3 n’s in my name. I
am used in flavoring and perfume.
07. ____ I am a long molecular chain of galacturonic
acid. I am the “jel” in jelly.
08. ____ I am added to drinking water to protect teeth.
09. ____ I am pigment, wax, and oil.
10. ____ I am one of the most complex chemical
mixtures that people dare to eat, and I have
theobromine.
11. ____ I am a drink made from plant roots.
12. ____ I am used in desserts, marshmallows, and
candy. I do not have the amino acid tryptophan.
13. ____ We bond to your skin. We are
dihydroxyacetone.
14. ____ I am acetylsalicylic acid.
15. ____ I am monosodium glutamate.
16. ____ We contain the protein collagen, a sugar, and
air.
17. ____ I am the result of a reaction between hydrogen
peroxide, ammonia, and p phenylenediamine.
18. ____ We absorb uva and uvb radiation with an
aromatic chemical.
19. ____ I am glycyrrhizic acid and taste very sweet.
20. ____ 7 of us are certified by the Food and Drug
Administration (FDA) as dyes.
21. ____ I have a protein called casein that is treated
with an enzyme to produce curd.
22. ____ We contain a capsaicin, which causes a burning
sensation in contact with mucus membranes.
Capsaicin resulted from natural selection in
response to herbivores.
23. ____ I am a special kind of clay called sodium
Bentonite, or Fuller’s earth.
24. ____ We contain N,N-diethyl-m-toluamide (DEET).
25. ____ I am dye from the leaves of Lawsonia inermis.
26. ____ I am fructose and taste very sweet.
27. ____ I am a source of Calcium and Lactose.
28. ____ I form the tough exoskeleton of an insect, and I
am made of repeating molecules of
N-acetylglucosamine, which is a
polysaccharide.
29. ____ Human steroids and Vitamin D are made from
me. I am made in the liver.
30. ____ We are very stable and long lasting. Different
colors are made from magnetite, carbon, iron
oxides, monoazo pigments, and copper.
31. ____ I am made from collagen that has been treated
with tannin from bark.
32. ____ I am a fossil of tree resins (terpenes).
33. ____ We are a flavored solution of sugar, salt, and
sodium citrate.
34. ____ One of our chemicals kills microorganisms and
has the molecular structure: NaCl
35. ____ I am a polymer of galactose that is obtained
from seaweed. Microorganisms grow on me.
I am also used to thicken jelly and ice
cream.

COLUMN B
A. Hair Coloring
B. Sports Drinks
C. Marshmallows
D. Henna
E. Self-Tanning Products
F. Catnip
G. Leather
H. Lipstick
I. Food Preservatives
J. Citronella Oil
K. Cheese Whiz
L. Artificial Sweeteners
M. Margarine
N. Agar
O. Cinnamon
P. Pectin
Q. Chitin
R. Cholesterol
S. Ice Cream
T. Tattoo Inks
U. Amber
V. Sunscreens
W. Jell-O
X. Chocolate Candy
Y. Licorice
Z. Honey
AA. Aspirin
BB. Chili Peppers
CC. Chewing Gum
DD. Kitty Litter
EE. Kava
FF. Insect Repellent
GG. Fluoride
HH. Food Coloring
II. MSG Flavor Enhancer

Looking for topics that could be used with a similar project on inventions?  Visit this web site:
http://www.popularmechanics.com/technology/gadgets/reviews/101-gadgets-that-changed-the-world#fbIndex101
Here is an interesting book:  http://www.powells.com/book/joy-of-chemistry-the-amazing-science-of-familiar-things-9781591027713/2-0
Here is a very helpful website with interesting visual presentations about the chemistry of everyday materials:
http://www.compoundchem.com/

If you find links on my blog that do not work, please let me know by submitting a comment.  I would like to keep my blog up-to-date, correct and relevant.