Tyler Hollow

Welcome to Mr. Tyler Hollow’s class!

I am very excited for my tenth year at Helena High School. I really enjoy the students at Helena High School and appreciate their willingness to work hard and be involved. I grew up in Helena then moved to Idaho and attended The College of Idaho and earned a Biology degree. After graduation I worked professionally in the Northwest as a Fish Technician, Wolf Biologist, a wildlife guide, and as an environmental consultant. I have taught Science to High School students in Meridian, Idaho and Victor, Montana. I recently graduated with a Masters in Science Teaching from Montana State University.

I teach Biology, Biomed 4, and AP Research. Biomed 4 is an upper level research class in the Health Career Pathway while AP Research is an elective credit and one of two classes in AP Capstone. I am passionate about science and research, and excited to work with students in Science Technology Engineering and Math (STEM) fields.

Posted on February 24, 2020

Biology Week-at-a-Glance for Monday, February 24, 2020

Monday – Bell Ringer, Photosynthesis and Carbon Cycling, and Read an Article on Photosynthesis.
Tuesday – Bell Ringer, Cell II test review
Wednesday – Bell Ringer, Science Circus project work time, questions and answers for final test prep.
Thursday – Cell II Unit test, work on Science Circus Project.
Friday – Bell Ringer, Science Circus Project work time.

Have a great week!

Posted on February 18, 2020

Biology Week-at-a-Glance for Tuesday, February 18, 2020

Monday – Presidents’ Day!
Tuesday – Bell Ringer, Cellular Respiration Production Work Time
Wednesday – Bell Ringer, Fermentation Activity
Thursday – Bell Ringer, Fermentation Lab
Friday – Present Cellular Respiration Productions, Wrap-up Fermentation Lab

Have a Great Week! Cell Unit II Test will be next week.

Posted on February 13, 2020

Biology Week-at-a-Glance for Monday, February 10th, 2020

I hope you all have a great week. The current unit is Cells.
Monday – Register for classes with Counselors
Tuesday – Bell Ringer, Cellular Respiration Reading, Finish Lab: Effects of exercise on cellular respiration.
Wednesday – Bell Ringer, Notes on Cellular Respiration, Start Production project.
Thursday – Bell Ringer, Notes on Cellular Respiration, Production Project
Friday – Bell Ringer, Production Project, Register for classes for 2020-2021

Posted on February 4, 2020

Biology Week-at-a-Glance for Monday, February 3rd, 2020

The current unit is Cells II. In this unit we will investigate Photosynthesis and Cellular Respiration.

Monday – Bell Ringer, Notes on Photosynthesis
Tuesday – Bell Ringer, Finish notes on photosynthesis, start Photosynthesis Concept Map
Wednesday – Bell Ringer, Present Concept Maps, Photosynthesis Wrap-up
Thursday – Bell Ringer, Lab: Effects of Exercise on Cellular Respiration
Friday – Quiz on Photosynthesis, finish up lab

Posted on January 24, 2020

Biology Week-at-a-Glance for Monday, Jan. 27th, 2020

Welcome to 2nd semester!

Monday – Bell Ringer, Review Expectations, Is it food for plants? Probe.
Tuesday – Bell Ringer, Rate of Photosynthesis Lab
Wednesday – Bell Ringer, Rate of Photosynthesis Lab
Thursday – Bell Ringer, Present findings from lab, Take notes on section 8.1 and 8.2.
Friday – Bell Ringer, Photosynthesis Activity

Posted on January 13, 2020

Biology Week-at-a-Glance for Monday, January 13th, 2020

Welcome to the last week before semester tests! Study hard, sleep well, eat well and exercise in order to do awesome on your tests.

Monday – Semester Test Review, Cell Membrane Model
Tuesday – Semester Test Review, Cell Membrane Model
Wednesday – Semester Test Review, Cell Membrane Model
Thursday – Present Cell Membrane Model, Semester Test Review
Friday – Semester Test Review

Special Note: Semester Test Review is due on test day.

Posted on January 5, 2020

Biology Week-at-a-Glance for Monday, January 6th, 2020

Happy New Year 2020!

Monday – Bell Ringer, Egg Osmosis Lab day 1
Tuesday – Bell Ringer, Egg Osmosis Lab day 2, Read section 7.3 and take notes
Wednesday – Bell Ringer, Egg Osmosis Lab day 3, Notes on Diffusion and Osmosis.
Thursday – Bell ringer, Egg Osmosis Lab day 4 and wrap-up lab by answering conclusion questions.
Friday – Quiz over Cell basics and Osmosis and Diffusion

Posted on December 16, 2019

Biology week-at-glance for Monday, December 16th, 2019

This is the last week before holiday break!

Monday – Read section 7.2 in Biology Textbook. Then complete the reading guide.
Tuesday – Bell Ringer, Cell Catalog Project
Wednesday – Bell Ringer, Cell Catalog Project
Thursday – Bell Ringer, Lab “Oh, cell can you see me?”
Friday – Cell Review

Be safe and get outside during your holiday break!

Posted on December 9, 2019

Biology Week-at-a-Glance for Monday, December 9th, 2019

Monday – Bell Ringer, Finish Nutrition activity and write conclusion.
Tuesday – Bell Ringer, read pages 45-49 in text and then take notes.
Wednesday – Bell Ringer, conduct Catalase Lab
Thursday – Bell Ringer, discuss Catalase Lab and then review for test.
Friday – Biochemistry Unit Test.

Have a Great Week!

Posted on December 2, 2019

Biology Week-at-a-Glance for Monday, December 2, 2019

Welcome back, I hope you had a great break! We are still in the Biochemistry Unit.

Monday – Bell Ringer, pH introduction activity, start Acids, Bases and pH lab.
Tuesday – Bell Ringer, Finish Acids, Bases and pH lab.
Wednesday – Bell Ringer, discuss Acids, Bases and pH lab, start the Buffer Lab.
Thursday – Bell Ringer, Finish Buffer Lab
Friday – Bell Ringer, Macromolecule Jigsaw Activity

Science Circus

Students have an opportunity to participate at Science Circus this year.  Science Circus attracts over a thousand people each year to Helena High and students showcase amazing Science phenomenon.  Earth Science students will develop their own project in class for a project grade.  They will also be given the opportunity to present their project at Science Circus for extra credit.  See documents for more information.

Click Here for Research and Current Event Resources

Here you will find great articles to read for completing an Earth Science current event.  These resources will also be helpful for researching Earth Science related topics for projects during the year.

Biology Unit 1 Nature of Science

In this introductory unit, students will explore the process of science. Students will use scientific tools to investigate living organisms. Students will understand the difference between scientific theories and scientific laws and improve upon their analysis skills. Skill learned in this unit will be used throughout the year.

Biology Unit 6 Evolution and Classification

Biology Unit 7 Microorganisms

Biology Unit 8 Plants and Animals

Earth Science Unit 1 Nature of Science Unit

Students will engage in Science and Engineering Practices so they think like scientists and work like scientists.  Student will apply the Metric System and Measuring to investigate scientific questions through experimental design.

Earth Science Text Resources: Chapter 1 Introduction to Earth Science

Earth Science Unit 4 Weather and Storms Unit

Students will investigate weather patterns, cloud formations, storms  and effects of difference of pressure. Students will explore storms and the effect of climate change on these systems.

Earth Science Text Resources: Chapter 18. Moisture, Clouds and Precipitation; Chapter 19. Air Pressure and Wind; and Chapter 20. Weather Patterns and Severe Storms.

Earth Science Unit 5 Astronomy Unit

Astronomy is the study of the area outside of earth’s atmosphere.  Students will investigate craters on moon and the reason for phases of the moon.  Students will explore the universe’s laws and scientific theories such as gravitational attractions effects on planets.  Students will study star composition and technology that has led to the understanding of our universe.

Earth Science Text Resources: Chapter 22. Origin of Modern Astronomy; Chapter 23. Touring our Solar System; Chapter 24. Studying the Sun; and Chapter 25. Beyond our Solar System.

Earth Science Unit 6 Plate Tectonic Unit

Students will explore Earth’s interior and the dynamics of plate movement.  Students will investigate different types of plate boundaries and their resulting features.

Earth Science Text Resources:Chapter 8. Earthquakes and Earth’s Interior; and Chapter 9. Plate Tectonics

Earth Science Unit 8 Geologic Time Unit

Geologic Time Unit will take the students on a Journey Back into Time and investigate Relative Time, Absolute Time and the figure out how Scientists use Radiometric  Dating to create the Geologic Time Scale.

Earth Science Text Resources:Chapter 12. Geologic Time; and Chapter 13. Earth’s History

Upcoming Events

  • January 21, 2020 - January 23, 2020

    Fall Semester Test Schedule for 2019-2020

    Semester Test Schedule
    Fall Semester 2019-2020
    Tuesday, Jan. 21st
    0 hr. 8:20-9:40
    1st 9:55-11:15
    2nd 11:50-1:10
    Wednesday, Jan. 22nd
    3rd 8:20-9:40
    4th 9:55-11:15
    5th 11:50-1:10
    Thursday, Jan. 23rd
    6th 8:20-9:40
    7th 9:55-11:15
    Lunch at 11:15-11:50 each day
    *Make-up tests 1:25-2:45

  • March 5, 2020 - March 6, 2020

    Intermountain Junior Science and Humanities Symposia (IJSHS) Program

    Please see this link for recognizing students in research held March 5-6 at Montana Tech. Nominations are due Friday, December 13th 2019.

    http://www.cvent.com/events/intermountain-2020-regional-jshs/event-summary-9ef7378ca5e84a388e01cc219e91c733.aspx?i=3c767e8b-842a-4a23-af65-06b23b84586f

  • March 20, 2020 - March 21, 2020

    Science Circus 2020

    Science Circus is here Friday and Saturday, March 20-21.

    Friday 6:00 p.m. to 9 p.m.
    Saturday 11:00 a.m. to 3:00 p.m

    Biology Students can present their Science Circus project they are working on this week at Science Circus for Extra Credit.

  • November 28, 2019

    Envirothon Club

    Come join Envirothon in Ms. Pichette’s classroom (#213)Thursday during lunch. Envirothon is a competition in Aquatics, Range, Forestry, Wildlife and Soils. If you are interested in the outdoors, enjoy nature, or want to work in the Natural Resource field then Envirothon is for you.

    Contact Mr. Hollow or Ms. Pichette if you are interested.

  • March 30, 2020 - March 30, 2020

    University of Montana Science Fair

    Participate in this year’s University of Montana Science Fair is on a Monday, March 30th, 2019.  Go to this page to check it out:  University of Montana Science Fair

  • March 5, 2020 - March 5, 2020

    Montana Tech Science Fair

    Participate in this year’s Montana Tech Science Fair Thursday, March 5th, 2020.  Go to this page to check it out:  http://institute.mtech.edu/science-fair

Tyler Hollow's Schedule

  • Period 1

    Biology

  • Period 2

    Biology

  • Period 3

    Prep

  • Period 4

    Biomed 4/AP Research

  • Period 5

    Study Hall

  • Period 6

    Biology

  • Period 7

    Biology