Cell Project sheet

Cell Model Presentation

Students will create a model of a plant cell or an animal cell. Students may use any type of (non-perishable) material to create a model that is at least 5 inches but no greater than 20 inches in diameter. Students will be given a grade for presentation, appearance, and accuracy of the model. The model must be 3 dimensional and include at least 10 organelles.

Animal Cell
vacuole
lysosome
ribosomes
golgi complex
cytoplasm
nucleus
nucleolus
nuclear membrane
cell membrane
mitochodria
Smooth ER
Rough ER
Centriole

Plant Cell

vacuole

ribosomes

golgi complex

cytoplasm

mitochondria

nucleus

nucleolus

nuclear membrane

cell membrane

cell wall

smooth ER

rough ER

chloroplast


Additional Organelles
___________________________________________________________
___________________________________________________________

........................Points possible .............points earned
Accuracy.................20
Presentation...........20
Neatness.................10

Total .......................50

DUE DATE: TUESDAY, NOVEMBER 27, 2007

11/12 Chemistry of Cells

In-Class:

Students took notes on the chemistry of cells including the vocabulary from pp. 25-29 in their text. All students should be familiar with the elemental symbols for Carbon, Hydrogen, Nitrogen, Oxygen, and Phosphorus. I introduced the cell project and showed examples of student projects. All students received a word search on the topic Cell Processes which is due in their folder Tuesday.

Homework:

Complete word search if not done in class. Study organelle structure and function.

Extra Credit assignment is exteded and may be presented tomorrow November 13 for 10 extra points.

Students will have a 10 point quiz over the cell organelles at some point this week.

Keep up with the studying!

11/07 Cells - Scopes and Review

In-Class:
All students reviewed cell organelle structure and functions. Students who's work for second quarter is up to date viewed cells under the microscopes. Those with missing assignments worked to catch up on those assignments.
Homework:
Continue to study cell organelles function and structure.

Reminder:
Extra credit due Monday, November 12, 2007 for 10 points. Organelle raps, songs, poems, or riddles must be submitted in writing and performed for the class. Presentations should not exceed 1 minute in length.

Students will receive a 10 point quiz over the organelle functions some time next week. The date will not be announced. The unit test over cells will be assigned in about two weeks.

11/06 cell review and scope lab

In-Class:
Students reviewed cell structures and function by way of worksheets and written assignments. Most students had the opportunity to use the microscopes to view plant and animal cells.
Homework:
Study cell structure and function. Organize folder. Any material from the metric system or safety unit may be removed from the folder. Class expectations and assesments should be kept in the folder for reference.

Thursday, November 8 - Parent Teacher Conferences by appointment.
Friday, November 9 - Veterans Day observance. Schools are closed.

11/05 Cell Organelles

In-Class:
We reviewed the function of the organelles and students took notes on the level of organization within organisms.
Homework:
Complete p.24 "Section Assessment"
Question Numbers 1,2,3,4
Hours 2,3,4,7 will complete letters a and b. Hours 1 and 6 will complete letters a, b, and c. All work must be completed in the notebook in complete sentences.

A detailed unit of study on cells can be found at http://peer.tamu.edu/curriculum_modules/Cell_Biology/module_1/index.htm

I will be using much of this information in class

Report Cards went home with students today. Science Grade Reports are due back Tuesday signed for 5 points Extra Credit.

Thursday, November 8 - Parent Teacher Conferences by appointment.
Friday, November 9 - Veteran's Day observance. Schools are closed.

11/02 THE CELL video

In-Class:
Students completed watching and taking notes from THE CELL video which details the job of each of the organelles. We began a worksheet in class "Can You Identify These Cell Structures" which must be completed by Monday.
Homework:
Complete "Can You Identify These Cell Structures" due in student folder on Monday.

Monday, November 5, 2007 - Report cards go home with students. Report card folders and signed grade reports are due back Tuesday, November 6.

Conferences

Parent Teacher Conferences will be held

Thursday, November 8, 2007

from 12:30pm until 6:45pm

with a break between 3pm and 4pm.

This only allows me to meet with 22 parents for 15 minutes each if everyone arrives as scheduled. Priority is given to students who are in danger of failing or at risk of being retained in seventh grade. I regret that I am not able to meet with all 120 parents especially those of you who take the time to read these messages and help your child succeed.

If you are not scheduled for a conference with me or someone else on the seventh grade team, you may contact me through email at sgrumbine@sd194.org to arrange a time during any other regularly scheduled school day.

11/01 THE CELL video

In-Class:
Students took the microscope test (13 points) and did very well over all. Students took notes on the cell organelles and their function form the video THE CELL.
Homework:
Complete drawing, labeling, coloring plant cell and animal cell from pp. 20,21 in textbook DUE in bin Friday.
Study and review information from pages 5 - 21 in text Cells and Heredity

Monday, November 5 - Report cards go home with students.
Thursday, November 8 - Parent teacher conferences by appointment 12:30pm-6:45 pm

10/31 Cell Diagrams

In-Class:
Students completed handouts by labeling the cell organelles and describing the function of each.
Homework:

• Complete Drawing, labeling, and coloring plant cell and animal cell from Tuesday. DUE in bin Friday.
• Study for Microscope test.

Thursday, November 1 - Microscope TEST

Friday, November 2 - Cell drawings due in bin.

10/30 Cell Diagrams

In-Class:

Students discussed the development of the microscope and how it effected the advancement of the cell theory. Students began their diagrams of the Plant Cell (p.20) and the Animal Cell (p.21)

Homework:

Study the parts of the microscope for Test Thursday.

Complete the diagrams of the plant and animal cells - DUE FRIDAY in BIN (20 points)

Diagrams must include a title, labels correctly spelled, and it must be color code with colored pencil.



The Plant Cell will include:

1. Nucleus
2. Cytoplasm
   
3. Ribosomes
   
4. Golgi Body
   
5. Mitochondrion


6. Cell Membrane


7. Vacuole


8. Chloroplasts


9. Cell Wall


10. Endoplasmic Reticulum

The Animal Cell will include:

1. Nucleus


2. Endoplasmic Reticulum


3. Golgi Body


4. Cell Membrane


5. Vacuole


6. Lysosomes


7. Mitochondria


8. Cytoplasm
   
9. Ribosomes

10/29 microscope

In-Class:
labeled and detailed the structure and function of each of the parts on a microscope. Began a crossword puzzle to reinforce the function of the microscope structure. Discussed the relationship between the improvement of technology over time and the advance of science.
Homework:
Students should complete the crossword if not done in class. It is due in class Tuesday. Students will read and study pp.8 and 9 and be able to describe the historical changes in microscope design.

Thursday, November 1 - TEST: microscope structure and function

Students will be able to identify the following:

1. Coarse adjustment knob
2. Fine adjustment knob
3. eye piece/ocular lens
4. body tube
5. nose piece
6. high power objective lens
7. low power objective lens
8. diaphragm
9. stage
10. field
11. stage clips
12. base
13. mirror/light
14. arm

10/26 THE CELL introduction

In-Class:
Students used a list of 20 common cell organelle names to come up with a personal list of 20 candy or food names that would help them to remember the new and unusual cell organelle names. This is a form of "brain based" activity that should help students make new connections in their mind.
Homework:
Organize folders for Monday with 12 colored pencils and all handouts.

metric ruler

If you click on this link you can print off a metric ruler onto letter size paper. You never need to be without a ruler!


http://www.vendian.org/mncharity/dir3/paper_rulers/UnstableURL/ruler_foot.pdf

10/25 lab-seed classification

In-Class:
Students used what they learned about taxonomic keys/dichotomous charts to create their own dichotomous chart of bird seed.
Homework:
A few students needed to take home their bird seed to complete the assignment at home. All students will study for 10 minutes from their notes and handouts.

Friday, October 26 - last day in the first quarter.

10/24 classification

In-Class:
Lecture: Students took notes on the history and purpose of classification.
Homework:
Study notes and rewrite them if they are not legible. You need to be able to read your own writing in order to study.



Some groups discussed the detail that a species is identified as closely related organisms that mate to produce offspring that can also mate and reproduce. Two examples of organisms that are produced by animals that were similar but not in the same species are the mule (donkey and horse mating) and the zorse (zebra and horse mating.)

10/23 classification lab

In-Class:
Discussed classification systems. Students arranged shape cut outs into meaningful groups based on their similar characteristics. Tomorrow we will discuss, in detail, the history of our current classification system for living organisms.
Homework:
The few students who did not complete the classification assignment in class must complete it at home. You may use glue, glue stick, or tape to attach the shapes to the construction paper.\

We discussed the fact that while students may not receive written assignments each night, they are required to study their handouts and notes each evening for at least ten minutes. Low test scores most often result from a lack of study time at home.

10/22 Opera Field Trip

In-Class:
Students attended the Lyric Opera production of Cinderella. Hours 1 and 7 attended class as usual.
Hour 1 - Reviewed the solar system and played a whiteboard activity to reinforce their memories.
Hour 7 - Reviewed the steps in the scientific method.

Homework:
Organize notes and ensure planner is up to date.

Students will be studying classification this week.

Friday, October 26 - Last day in the first Quarter

10/19 Wheel of Wisdom

8am-9am Seventh Grade Students participated in the "Wheel of Wisdom" game show assembly.
9am-10am 6th hour classes
10am-11am 7th hour classes
Students in my 6th hour and 7th hour science classes attended class for one hour each. We watched "Volcanoes" and played whiteboard activities to review the video and reinforce the metric system and the scientific method.

Monday, October 22 - Lyric Opera Fieldtrip

10/18 TEST-Scientific Method

In-Class:
TEST: Scientific Method (15 points)
Make up TEST: Metric System
Preview: Classification
Homework:
Organize folder and notebook.

10/17 Lab: effervescent tablets

In-Class:
Laboratory: Observations on an effervescent tablet. Students dissolved Alka Selzer in 400ml of water to observe and write about the reaction. We then listed variables that could effect the outcome and suggested an hypothesis for each. Students noted that we would need a control in order to determine if it was the variable that effected the outcome.

Students reviewed information from their vocabulary/study guide for the Scientific Method TEST tomorrow.

Homework:
Study handouts, notes, and study guide for TEST.

10/16 lab: burning candle

In-Class:
Observations on a burning candle. Students wrote out quantitative and qualitative observations of a burning candle. We discussed conservation of mass as it relates to a burning candle and students came up with some additional examples.
Homework:
Complete Vocabulary/Study Guide for the scientific method.
Study for Thursday, October 18 TEST - Scientific method.

Thursday, October 18 Make up TEST - metric system.

scientific method vocabulary

Scientific Method Vocabulary and Study Guide

Vocabulary

1. Scientific Method
2. variable
3. control
4. data
5. hypothesis
6. observation
7. inference
8. quantitative observation
9. qualitative observation
10. predicting
11. classifying
12. evidence
13. scientific theory
14. scientific law
15. biology

Students should be able to:

• identify the method for finding the mass of material on a triple beam balance with and without a container and use the correct unit of measure.
• read a thermometer in degrees celsius and label it correctly.
• read a graduated cylinder and use the correct unit of measure.
• Complete conversions within the metric system.
• Identify errors in an example of an experiment.
• Identify the steps in the scientific method.

10/15 scientific method

In-Class:

Students reviewed the scientific method. It is important in writing out responses that students include the unit of measure (i.e. ml, g, km, C, etc.) Students received a study guide that doubles as a vocabulary list for the scientific method. We will be using the scientifc method Tuesday and Wednesday as we practice making observations and manipulating variables during our laboratories.

Homework:

Study scientific method handouts, notes, and vocabulary.

Thursday, October 18: TEST - Scientific Method.

Thursday, October 18: Make up TEST for the metric system.

10/12 measurement skills

In-Class:
Students reviewed skills in the scientific method.
Pages 31,32,33 are due in the bin Monday at the beginning of class. Students are expected to make an honest attempt at p.40.

The two Inferring and Measuring answers will be written in the student's notebook with today's date.

Hour 7 does not need to complete p.40 and did not receive the Inferring and Measuring assignment.

Hour 4 may submit whatever work was completed in class. They will not receive a score due to the unplanned interruption of the school's schedule today.

Homework:
Finish any assignments not completed in class today.

Thursday, October 18 - Test: The Scientific Method
Thursday, October 18 - Test Makeup for students with signed and submitted Metric System tests.

10/11 metrics

In-Class:
Students did activities or review related to the metric system. Assignments were based on the individual needs of each group or individual. All students reviewed the conversions between Fahrenheit and Celsius.

Hour 1, Hour 4, and Hour 6 - Students participated in a displaced volume lab OR completed a guided review of the metric system conversions.

Hour 2 - completed a review of the metric system and wrote out the information on converting within the metric system from p. 177.

Hour 3 and Hour 7 - completed a review of the metric system including a math review on solving problems to find the volume of regular and irregularly shaped objects.

Homework:
All Students: Study the steps in the scientific method.
Students who received a metric conversion w/s must complete the work and turn it in to the bin Friday in class.

Thursday, October 18 - Quiz: Scientific Method

Thursday, October 18 - Make up Metric Test for students with signed, failing Tests that were turned in by Friday, October 12.

10/10 metric temperature

In-Class:
We reviewed the scientific method packets in class and students received credit for the work completed.

Students received a conversion worksheet that gives the equation for converting back and forth between degrees Celsius and degrees Fahrenheit. We also discussed standard temperature readings for boiling point of water, freezing point of water, room temperature, and body temperature in both Fahrenheit and Celsius. Students should know how to convert between Celsius and Fahrenheit but what is more important is that they can identify whether the number given is reasonable.
Homework:
Hours 1,2,4 and 6 complete the six conversion problems from the worksheet. We completed at least two examples in class. All classes should memorize the standard temperatures.

You can check your conversions or practice converting other units within the metric system at www.convert-me.com

10/9 scientific method

In-Class:
Scientific method packets were begun or completed by students. The packets include laboratory skills checkup 2,3,4 and 5.
Homework:
Complete scientific method packet.
Due Wednesday at beginning of class. Completion credit will be assigned.

Students wishing to retake the metric system test must have a test copy signed by a parent/guardian by Thursday. Hours 4, 6 and 7 will receive their test copies tomorrow and they may be signed and returned by Friday.

The metric system is used throughout upcoming assignments. Students requiring additional instruction will be given some time in class to review rather than completing a laboratory but should continue to practice metric conversions at home.

10/5 Scientific Method

In-Class:
Video notes - "The Scientific Method" Students need to be able to identify the steps in the scientific method. Notes from video must include the difference between a control and a variable. Most students completed the practice sheet in class.
Homework:
If a student did not turn in the worksheet Skills Test B: measuring and calculating it must be completed over the weekend and turned in to the bin Tuesday before class.

Monday, October 8 - NO SCHOOL.

10/4 TEST

In-Class:
TEST - Metric system.
Homework was turned in before the test - Length Worksheet II
Extra Credit worksheet (2 ships) which was handed to students Monday was not due until the end of class.
Homework:
None

I was absent from class. Mr. Lale was my substitute.

10/3 metric review/pipette lab

In-Class:
We reviewed measurements within the metric system and converting within the metric system. Some sections also had the opportunity to practice using the serological pipettes in the lab.
Homework:
Complete Metric Length Worksheet II. Due in bin Thursday before the test.


Thursday, October 4 - TEST - Metric units and conversions.
Rulers are required for the test.

Hint: you must know the parts of the triple beam balance including the pan and the riders.

The Extra Credit worksheet ("2 ships") is due in the bin after the test.

10/2 volume lab

In-Class:
Laboratory - students practiced measuring metric volume using graduated cylinders. Students need to understand how the meniscus is created and how to read the volume of fluid in a graduated cylinder. We also reviewed orally for the metric system test.
Homework:
Practice making conversions within the metric system. Study notes for test.

Wednesday, October 3 - Make up laboratory, 7:30-7:50am.
Thursday, October 4 - Metric System Test. (30 points.) RULERS ARE REQUIRED. Extra credit sheet due in class with test.

Reminder - SQuOD must be completed every day in your science notebook. The entire question must be written out daily as well as the answer.

10/01 scientific method/metrics

In-Class:
Introduced the steps and purpose of the scientific method. Reviewed metric conversions. We will continue practicing conversions throughout the year.
Homework:
Practice converting units within the metric system. Students will use their in class assignments to review converting units. They can fold today's assignment in half so that the answers are hidden, write out the conversion in their notebook then unfold the assignment to check the answer.

Wednesday, October 3 - 7:30 -7:50am lab makeups.
Thursday, October 4 - TEST metric conversions and units of measure.

9/28 metric measurement

In-Class:
First hour students completed the Otis-Lennon test. Hours 2,3,4,6,7 watched the 22 minute video clip Scientific Method and Measurement which covered the history of the metric system and reviewed conversions within the system. Students in fourth hour created "rulers" using their own feet to measure common objects.
Homework:
None

Monday, October 1 - signed grade reports due in class.
Wednesday, October 3 - make up laboratory opportunity with pass to class 7:30am.
Thursday, October 4 - QUIZ - metric system.

9/27 Stanford Test

In-Class:
Students completed the Stanford Test during hours 1,2 and 6,7. Hours 3 and 4 watched the "Top 10 Discoveries in Science."
Homework:
Optional - Continue to practice converting units within the metric system.

Friday, September 28 - OTIS Lennon test during first hour only. All other sections will resume classes as usual.
Midquarter grade reports go home with students.
Wednesday, October 3 - Make up lab opportunity 7:30am. Must get a pass by Tuesday.

9/26 Stanford Testing

In-Class:
Stanford testing during periods 1,2 and 6,7. Period 3 worked on gaining some skills in the area of cooperation. Period 4 completed their points on a meter stick.
Homework:
Optional - practice converting from one unit to the next within the metric system.

Students had a tutorial available to them this morning for the metric system. I invited several students in writing. All are welcome with a pass.

Friday, September 28 - Midquarter grade reports go home with students.

Wednesday, October 3 - Make up Lab opportunity 7:30am. Must get a pass by Tuesday.

9/25 Stanford Testing

In-Class:
Students tested during periods 1,2 and during periods 6,7. All other classes were attended as usual. Students who did not test during periods 3 and 4 began an activity "points on a meter stick" to reinforce the units of measure decimeter, centimeter, and millimeter.
Homework:
Optional - Review metric units of measure either from the "Student Skills Handbook" at the back of the text or from a conversion website.

9/24 metric practice

In-Class:
We reviewed the ladder method of conversion within the metric system. Students used flip cards to identify common sense units of measure. For example...students will be able to identify whether it is more reasonable to use a meter or kilometer to measure a given space or distance...a milliliter or liter to identify the volume of a given object and so on.
Homework:
Optional - make mental estimates about the size of common objects in your home. Use a metric ruler to check your estimates.

All Homework during Stanford testing is optional; it will not be graded. It is a chance to practice skills that will be used throughout the year.

You can play with converting units or measure at www.convert-me.com

9/21 metric length

In-Class:
Students used rulers to measure common objects and converted those measurements from mm to cm to dm.
Homework:
All work should have been turned in to the bin at the end of class.


Thank you to all parents for the great turn out at open house last night!

Next week - Stanford Testing

9/20 metric system

In-Class:
Students worked to convert metric measurements within the metric system. Students should keep the "Metric Mania" handout through the end of the year; we will use it often.
Homework:
Complete the metric worksheet as assigned: "Changing Units of Length" DUE in bin Friday at start of class.

Tonight - OPEN HOUSE - 7:00pm-8:30pm.

9/19 Pretest

In-Class:
Students took the pretest for the Stanford 10. After testing, students enjoyed a softball game between the teachers and the students teams.
Homework:
pp.11 and 15 from Tuesday are due in class tomorrow for periods 1,2,4,6.

Thursday, September 20, 2007 - Open House 7pm-8:30pm

9/18 Inferring & Predicting

In-Class:
We worked together to answer questions on pp.11 and 15 of a packet on the scientific method skills Inferring and Predicting. Students in hours 1,2,4 and 6 need to complete p.11 (1-5) and p.15 (1-6)
Homework:
Study packet "Inferring and Predicting" pp.10-15

Wednesday, September 19, 2007 - Stanford 10 Practice Test.
Friday, Septmeber 28, 2007 - Midquarter Progress Reports go home.

9/17 scientific method

In-Class:
Students viewed and took notes on two video clips: Evidence and Patterns as an introduction to skills used in the scientific method.
Homework:
Review skills handbook at the end of text.

9/14 metric mass

In-Class:
Students discussed metric measurement of mass, length, and volume from pp.176 and177 in their texts. Students massed common objects using the triple beam balance and recorded the mass in grams on a chart that was turned in at the end of class.
Homework:
None

I was not present in class today. Mr. Lale, a retired science teacher, subbed.

9/13 TEST

In-Class:
TEST Safety and Laboratory Equipment.
Homework:
None

Our next unit topic is the scientific method and the metric system.

9/12 Triple Beam Balances

In-Class:
Students took notes on the use of the triple beam balance to mass objects. They practiced reading the beams to arrive at accurate masses for common objects and recorded this information in their notebooks.
2nd hour copied three paragraphs from pp.176 and 177 on Length, Volume, and Mass.
The site students used to practice reading mass is www.ohaus.com/products/education/weblab/TBBins.html


Homework:
Study for Test over safety and lab equipment.
TEST, Thursday, September 13, 2007

9/11 Filtering Lab

In-Class:
Students used 5 pieces of common lab equipment to set up and complete the filtering lab. Students are graded on a scale of 1-5 (5 is a perfect score) for their ability to listen, follow directions, and safely perform the laboratory.
Homework:
Study for TEST over laboratory equipment and safety.

9/10 bunsen burners

In-Class:
Laboratory - Lighting and adjusting the Bunsen Burner. Students studied safety and lab equipment at their tables while waiting their turn to perform the lab.
Homework:
Study for safety and lab equipment test.

9/07 safety and equipment

In-Class:
Activity - The Name Game. Students worked to find, label and identify the use of common laboratory equipment in the room. We also identified improper use of laboratory equipment in diagrams.
Homework:
Study safety and laboratory equipment for test.
Thursday, September 13 - TEST - Laboratory Equipment.

9/06 lab equipment

In-Class:
Students identified and listed the use of several pieces of laboratory equipment.

Dr. Robert Grumbine, a visiting scientist from NOAA (he's also my brother), spoke with students and answered their questions. Several students had excellent questions about becoming a scientist and about physical science. His email address is available in the classroom for students with more questions.
Homework:
Study the Laboratory Equipment handout.
Thursday, September 13 - TEST: Lab safety and lab equipment.

9/05 safety video

In-Class:
Students took notes on the video Starting With Safety.
Homework:
Study the Laboratory Equipment handout. We will be identifying 20 pieces of equipment in the classroom tomorrow.

9/04 Safety Posters

In-Class:
Students received individual text books Cells and Heredity and will bring text to class every day. Students were assigned topics from the Science Safety Rules handout and worked to create a poster that represents that safety topic. No words will be needed on the poster and all posters must be colored.
Homework:
Finish Safety Poster. DUE Wednesday.

8/31 Safety Equipment

In-Class:
Students completed an activity to identify the safety equipment in the classroom.
Homework:
Read and review Science Safety Rules handout.

8/30 safety and expectations

In-Class:
Students worked together to review the Code of Conduct. They received a copy of the scheduled topics for the year as well as a list of important dates to remember. We scheduled "appointments" with one another to ensure students have the chance to work with everyone in class at some point during the year.
Homework:
Return signed Code of Conduct and Flinn Safety Contract DUE Friday

Supply List 2007-2008

Students are expected to have the following supplies by Friday, September 7 -

Pencils (#2)
Pens - Black or Blue ink
Spiral Notebook - to be used for science only
Folder - 2 pocket
Metric Ruler
Protractor
Pencil Type Compass
Colored Pencils (12 to fit in folder)
Blank, white paper - 20 sheets or more
1 roll paper towel or tissue - label with name

Supplies in bold are required in class every day.

8/29 Expectations

WELCOME!

Students did an impressive job today by taking responsibility for getting to each classroom.


In-Class:
Students received informational handouts and discussed classroom expectations regarding behavior and grading policies. Students filled in parent contact sheets. Hours 2,3,4,6 and 7 received Flinn Scientific Safety contracts to be signed by a parent or guardian and returned to school. Hour 1 will receive the contracts Thursday.
Homework:
Review, sign and return Flinn Scientific Safety contracts DUE Friday.

Welcome Back

WELCOME BACK!



School begins Tuesday, August 28 from 7:50am - 9:00am. Students will meet in their homerooms for one hour.

I am looking forward to meeting everyone when the full schedule of science classes resumes full time on Wednesday, August 29

Class supply lists can be accessed at http://www.sd194.org/

6/11 School's Out For Summer

Thank you all for a wonderful year of science!



I read the curriculum to several students the last week and they were as impressed with themselves as I was at all they had learned throughout the year. I look forward to some free time over the summer to work on some of my own science projects and recuperate.



Summer is an excellent time to work on those (subliminal science)

car maintenance projects (combustion, chemistry, metrics, force and motion)

improve your cooking skills (chemistry, measurement)

participate in sports (anatomy and physiology, force and motion)

or just relax and stare up at the sky - (astronomy, weather)



Take Care,

Ms. Grumbine

6/07 plants

In-Class:

Students completed a quiz over angiosperms. Any student earning a C or higher received a sticker.



I also awarded "Planner Maintenance" certificates to students who continued to do well with updating their planners through to the end of the year.

Recipients include:

Shamari D.

Brianna J.

Kara P.

Nick S.





Homework:

None

6/06 plants

In-Class:

Students participated in various activities related to plants. Hour 1 reviewed information from yesterday related to Seed Plants, Gymnosperms, Angiosperms and Plant Adaptations. Hours 2,5,7,8 and part of 9th participated in online activities.

Homework:

Enjoy the plantlife in your surroundings!

6/05 plants

In-Class:
Students discussed the difference between gymnosperms and angiosperms. We also discussed plant responses to stimuli.
Homework:
Note the annuals and perennials in your neighborhood.

6/04 plants

In-Class:
Students in hours 1, 7 and 9 completed a diagram of basic plant structureand function. Hours 2, 5 and 8 completed science poems in the style of Jon Scieszka. The poems and their accompanying illustrations are hilarious!
Homework:
Review notes on plants from your science notebook.

6/01 plants

In-Class:
Students organized notes from graphic organizers into their notebooks. All work for the last week will refer to the notes taken in class. Texts were collected. Some students still have outstanding fees from the previous text series. The main office has a list of all fees due; most range from 1 to 5 dollars for binding damage.
Homework:
Enjoy the weekend. Come back on Monday prepared to do science!

5/31 plants

In-Class:
Students watched a video explanation of photosynthesis. Activity - students used capillary tubes and blue stained water to model the action of plants drawing water and minerals into themselves.
Homework:
Look through the grassy areas to and from school and identify vascular and nonvascular plants. Note which are more abundant and be able to explain why.

5/30 plants

In-Class:
All classes reviewed p.111 assignment.
Hours 1,2,8 and 9 completed the drawing and labeling of the Life Cycle of a Plant.
Hours 7 and part of hour 5 went on a nature hike to do field research of vascular and nonvascular plants.
Homework:
Hours 1,2,8,9 Complete diagram of the Life Cycle of a Plant.

5/29 plants

In-Class:
Students worked on an assignment in class reviewing pp. 104-111, introduction to plants.
Fungi/kingdom practical exam: Students completed a 5 point lab practical to identify the kingdom (or domain) to which each of the five specimen belong.
Homework:
Complete p.111 section review 1ab, 2ab, 3ab, 4ab if not done in class.


Thursday, May 31: Hours 8 and 9 must submit texts in class.
Friday, June 1: Texts must be submitted in class.
Friday, June 1: Sports recognition assembly, hours 8 and 9.

Reminder: The last day of school attendance is Monday, June 11. There is much to learn before that date and YES we will continue making the most of every school attendance day in science by completing real assignments and laboratories.

5/25 fungi review

In-Class:
Students reviewed yeast lab and reviewed fungi worksheet. We introduced plants by way of a video clip.
Homework:
Students who failed to submit an essay Thursday or late on Friday are required to complete a written assignment over the weekend.

Tuesday, May 29 - Fungi quiz

5/24 yeast lab

In-Class:
Students completed the Laboratory "What's for Lunch." They filled in data tables that they will bring home to complete the Analysis and Conclusion portion of the lab. The lab is easy to recreate at home and supplies can be purchased for less than $5.00 from the grocery store if you want to see what happens beyond the 40 minute time frame!
Homework:
Complete the Laboratory write up.

The Plant Hunters Essays turned in Friday will be given late credit.

5/23 Fungi

A palette of different fungi

In-Class:
Students completed the guided reading activity pp.88-95. Due in class tomorrow.
Homework:
Read, read, and reread the lab on pp.96-97 we will be performing in class Thursday.

Thursday, May 24 - Essay Due: The Plant Hunters

A big Thank You to all the students who turned in their essays early!

5/22 TEST

In-Class:
Students were tested over bacteria/viruses and protists. 25 points. Students began reading fungi material from text pp. 88-95.

Some classes had the opportunity to go on a cicada hunt on school grounds. Not many were found today but I expect a great cicada turn out by next week.

Homework:
Complete reading from text pp. 88-95.

Thursday, May 24 - Essay Due: The Plant Hunters

5/21 bacteria & protist review

In-Class:
Students completed and reviewed pp.69 and 83 to prepare for Tuesday's test. We also played a whiteboard activity to review material for the test.
Homework:
Study material from notes and text over bacteria and protists.

Tuesday, May 22 - Test
Thursday, May 24 - 5 paragraph persuasive essay DUE in bin.

5/18 "The Plant Hunters"

In-Class:
Students completed part II of The Plant Hunters. They will write a five paragraph, persuasive essay that details the importance of maintaining and researching plants in their natural environments. Students must use their video notes to complete the essay.
Homework:
Study for Bacteria & Protists test. Work on essay.

Tuesday, May 22 - Test: Bacteria & Protists
Thursday, May 24 - Essay: The Plant Hunters

Final School Days

Before students begin singing School's Out For Summer or some similarly memorable tune that celebrates the beginning of summer, it's important to remember that we are still in school and there is much to be learned.

Here is an overview of upcoming topics, assignments and tests. This list is subject to change and I will add daily assignments as needed.

Week of May 21 topic: Fungi and Plants
Week of May 28 topic: Plants
Week of June 4 topic: Plants
June 11 - Report Card Pickup and elective selection.

Tuesday, May 22 - Test: Bacteria and Protists
Thursday, May 24 - Essay Due: The Plant Hunters
Tuesday, May 29 - Quiz: Fungi
Friday, June 1 - Textbook turn in.
Wednesday, June 6 - Quiz: Plants
Friday, June 8 - Field Day (for eligible students)

Tuesday, June 12 - School's Out For Summer

5/17 "The Plant Hunters"

In-Class:
Students viewed and took notes over part I of "The Plant Hunters." They will be responsible for writing an essay about the video's topic. The essay is due Thursday, May 24.
Homework:
Turn in p.86 1a,b,c to bin if not already credited.

Tuesday, May 22 - Test: Bacteria and Protists.
Thursday, May 24 - Essay Due: The Plant Hunters
Friday, June 1 - Texts must be turned in to me.

5/16 algae

In-Class:
Students viewed protists through microscopes. We discussed pp.84-86, algal growth. 2nd hour class did not meet and will be responsible for reading the material on pp.84-86.
Homework:
Study protists and review bacteria.

5/15 protists

In-Class:
Students viewed "The Protozoans" 20 minutes and took notes. We reviewed assignments from Monday.
Homework:
Study protists and key terms.

5/14 protists

In-Class:
Students read and reviewed material from pp.74-83 PROTISTS and completed section review 1a,b 2a,b 3a,b.
Homework:
Define key terms in notebook.


I was absent from class today. Mr. Lale substituted.

5/11 Life

In-Class:
Students took notes from graphic organizers. As the end of the year draws near, students will be relying exclusively on these notes. Textbooks will be collected the week of May 28.

Homework:
Look for signs of cicadas. Signs include
small lumps of dirt pushed up from the ground

about every cm2.

5/10 Bacteria

In-Class:
Students used individual microscopes to view bacteria. We also discussed the coming of the 17 year cicadas. Thank you to Kara P. for providing us with Fabio-George.
Homework:
Browse text material through page 54.

5/9 Bacteriophage

In-Class:
Discussed reproduction of a specialized virus. Assignment - View, Draw, Label the Diagram from pp. 44 and 45 in text. Due in bin Thursday.
Homework:
Browse through to page 45 in text.

Grade Reports go home Friday, May 11.

5/08 Water contamination

In-Class:
Students viewed the 20 minute video "The Truth about H2O" and completed a paragraph about preventing or treating water contamination.
Homework:
Complete paragraph if not done in class. Read pp.15-24 in text if available.


Grade Reports go home this Friday, May 11. Signed science reports will earn 5 extra credit points if returned by Monday, May 14.

5/07 Infectious diseases

In-Class:
Students received new texts From Bacteria to Plants and discussed the "Disease Detective." For more information on epidemiology and Disease Detectives, go to: www.phschool.com and enter code ceb - 1000
Homework:
Read pp. 1-15 and browse through pp.16-24.

5/04 disease prevention

In-Class:

• Students worked on posters displaying methods for preventing the spread of infectious disease.
• Nervous System Quiz.
• Human Biology and Health textbooks were collected.

Homework:
Completed poster DUE in bin Monday if not turned in today.

Next text in the series for seventh grade will be handed out Monday or Tuesday.
From Bacteria to Plants

5/03 non-infectious disease

In-Class:
Students practiced the outline format by outlining sections 1,2,3,4 from the unit on the immune system.
Homework:
ws Preventing Infectious Disease

Nervous System Mini-Quiz has been rescheduled for tomorrow, Friday, May 4.

5/02 Immunity

In-Class:
Students discussed the progress in scientific research on the prevention and cure of infectious diseases.
Homework:
p. 158 (1a,b,c)

Thursday: mini-quiz over the nervous system. (Students were reminded to study throughout the dissection unit.

5/01 antibodies

In-Class:
We played an interactive computer game that requires students to activate T cells, B cells and phagocytes to stop the spread of a virus. Students added notes in their notebooks about the immune system.
Homework:
Complete ws "The Body's defenses" Study pp. 138-158 in text.

Thursday - Quiz: The Nervous System.

Question: What is wrong with the photo on the 4/30 post to this blogspot?
Submit the answer to me in writing by Friday, May 4 for a small reward.

4/30 Organ Donation/Immune system

Rrrrribit!

In-Class:

Students participated in a class discussion and informational session about organ transplantation. The site we accessed in class www.organdonor.gov provides an interactive tutorial about organ donation and transplant. We also introduced the immune system.

Homework:

Read pp. 138-144, The immune system. Review the Nervous System.

Frogger Awards

I would like to acknowledge several students who showed great improvement in their attitudes and actions toward dissection from the beginning of the unit until the end:

MostImproved Frogger

Erik S.

Brittany G.

Donnie M.

Lindsey E.

Dea D.

Whitney B.

Kaitlin Z.

Schauntice J.

Jessica C.

Best Intestinal Fortitude:

Skill in dissecting the frog while keeping the intestines intact

Entire Fifth Hour Class

Best Junior Scientists

Entire Eighth Hour Class

This class instructed a group of visiting students on frog anatomy.

4/27 FROGS

In-Class:
Students completed their frog dissection packets. Many students used their time wisely and were able to complete the extra credit microsopic examination of the frog's skin.
Homework:
Review the nervous system from the text.

We bid a fond farewell to our froggy friends today. Several students actually thanked me for the opportunity to dissect or mentioned what a good time they had in class this week. The students displayed outstanding lab practices and it was a real pleasure for me to watch all the young scientists at work. Kudos to you all!

4/26 FROGS

In-Class:
Completed the internal examination of the frogs.
Homework:
Complete p.7 in frog packet. Highlight any work that needs to be completed so that the packet will be submitted at the close of class Friday.

Frog packets due in bin Friday. 50 points.

4/25 FROGS

In-Class:
Students opened the abdomen of the frog and identified the organs listed on p. 5 of their frog packets. Tomorrow, we will open the chest cavity and identify those organs.
Homework:
Study the nervous system from the text. Complete numbers 1 through 10 on p.6 of the frog packet.

Reminder: Frog packets due completed in bin Friday. 50 points possible.

4/24 FROGS

In-Class:
Students completed pp. 2 and 3 of their frog packets and finished their external examination of the frog. Jeremiah Was A Bullfrog is our clean up song dedicated to those frogs who gave their lives so that we may learn through the process of scientific inquiry.
Homework:
Review pp.4, 5 and 6 in frog packet. Study Nervous System in text.

Reminder: Frog dissection packets are due in bin on Friday.

4/23 FROG external anatomy

In-Class:
Students were introduced to their frogs and began external examination. We reviewed safety procedures, clean up procedures, and expectations for lab behavior.
Homework:
Review p.2 and 3 of frog packet for Tuesday's work. Study nervous system in text.

Lab Credit
A student will receive full credit each day for the Laboratory if he/she works carefully and:

1. Follows all safety rules.


2. Remains at assigned lab station.


3. Listens to and responds appropriately to directions.


4. Works cooperatively with lab partner and instructor.


5. Leaves lab station orderly at end of lesson.

4/20 FROG introduction

In-Class:
Students previewed the requirements and expectations for the frog dissection which begins Monday.
Homework:
Study frog packet. Be prepared to answer questions about the location of various digestive system organs.

4/19 drug use and the CNS

In-Class:
Student reviewed the effects of drugs on the Central Nervous System. Activity - students tried inserting a pipecleaner into a straw (first with both eyes open then with one eye shut) in order to experience the coordination of two eyes necessary to present one image.
Homework:
Key Terms

4/18 The Senses

In-Class:
Students discussed the structure and function of the five primary senses and the relationship to neurons.
Homework:
WS The senses and concept map.

4/17 CNS and PNS

In-Class:
Students modeled the passing of a stimulus (tennis ball) from the sensory neuron, across a synapse, to an interneuron, across a synapse, and finally to a motor neuron. Students took notes on the Central Nervous System and Peripheral Nervous systems.
Homework:
Complete ws front and back of Reading and Review; fill in the blanks only. It is not necessary to complete the portion that asks to be done on a separate sheet of paper.

Report cards and grade reports went home with students. 5 extra credit points will be awarded if the report is signed and returned by tomorrow.

4/16 Nervous System

In-Class:
"The Nervous System" video. Students took notes on the lives of Jim and Sharon as they went through their daily activities while utilizing the nervous system. Discussed key vocabulary of the nervous system.
Homework:
Complete p. 179 questions 1,2,3 all in notebook.

Welcome Back!

4/5 Lab and video clips

In-Class:
Students participated in a lab that tested reaction times (responses) given a stimulus. Students in the morning were able to sample some videos from www.youtube.com including Alkali metals reacting in water and student-created video of atoms. In the afternoon, youtube wasn't streaming well so we previewed a video on the nervous system.



Happy Spring Break! - April 6 through April 15.

4/4 TEST

In-Class:
Test - 40 points plus 2 points added for extra credit. Band Students will test tomorrow since their band performance required an absence from science today.
Homework:
Preview the Nervous System.

Thursday - Students who maintained their attention Monday, Tuesday and Wednesday during class will earn a video activity of fun science clips I pulled from www.youtube.com

Thursday - Classes are dismissed at 1:45 for Spring Break.
Friday - No School

4/3 review

In-Class:

Students reviewed material from the circulatory, respiratory, and excretory systems through participation in whiteboard activities and note taking.

Homework:

Study all materials for test.

Wednesday - Test: Circulatory, Respiratory, and Excretory systems. (40 points possible)

Thursday - Early release from classes after 8th period at 1:45.

Friday - Spring Break Begins

4/2 respiratory/excretory systems

In- Class:
Students were quizzed informally over the organs of the respiratory system. Students received the specific respiratory and excretory questions which will be on Wednesday's test.
Homework:
Write out answers to questions in notebook. Study Circulatory, Respiratory, Excretory systems for test.

Wednesday - Test: Circulatory, Respiratory, Excretory systems. Test will be a minimum of 35 questions (20, or more, from the circulatory system and 15 from the respiratory and excretory systems.)

Thursday - Students dismissed at 1:45 for Spring Break.