Friday, August 31, 2012

LECTURE GUIDE: THE NATURE OF SCIENCE



This post contains the Power Point notes for "The Nature of Science" given in BOTH Mr. Hatfield's Biology AND Environmental Science classes..........




Students in both classes should make sure that their Cornell Style Notes are completed and perfected in their composition books, for two reasons:  1)  their comp books will from time to time be graded; 2) their comp books, if complete, may be used on exams.

To help make sure students complete their Notes, Mr. Hatfield makes them available for download through the class blog and also gives assignments (Lecture Guides) based on the lectures which students can compare with their comp books.

NOTE:   Usually Biology and Environmental Science will have different notes.   In this case, they are the same, because discussions of scientific method and the nature of science are generic.  They are likely to cover almost identical material in the same sequence in high school courses.


Students! Here is the Power Point for the notes on 'The Nature of Science'. You will receive a Lecture Guide based on these Notes sometime this week! If you don't have Power Point on your computer, don't worry . . . you can download a free program, Power Point Viewer, to see the notes!


KEEP IN MIND...this year, in Mr. Hatfield's Classes, we will try to reduce the amount of class time spent taking notes. There are dozens of standards to cover, hundreds of vocabulary terms and other items to master. We need to decrease the amount of time spent in lecture so students can have more time to do activities. Remember: we want to engage as many different parts of the brain as possible, and to do that, we need to have more time to do things other than notes.






At the same time, your Cornell Notes must be complete (all the notes, original questions and comments in the margins, your name/date/course on every page, and summaries of major sections of notes). Therefore, it is the student's responsibility to download and complete any notes that they were not able to finish in class!!


Thursday, August 30, 2012

BIOLOGY: OPEN HOUSE



Parents and Students:


You are cordially invited to attend Mr. Hatfield’s “Open House” for his Biology students, which will occur on Tuesday, Sept 4th, at 7:00 P.M. , in Room N-63 on the Bullard campus.

Room N-63 is on the last wing right before the band and theatre building currently being remodeled, and is best assessed from the Palm parking lot.

During “Open House”, Mr. Hatfield will review his Course Rules and Policies with parents, and will provide parents important feedback on the research-based strategies used in his course that can help parents assist their students. We hope that you will consider attending to support your student.

Tuesday, August 28, 2012

A MARTIAN SAFARI!



How can you tell if something is alive?   

What are the characteristics of life? (Ch. 1.3, Miller and Levine)


It turns out that these are NOT the easiest question to answer!   How, for example, would scientists be able to tell if something they found on another planet was alive, or not?   To explore this question, students have been given an assignment called "A Martian Safari".  

Using their textbook, and what they've learned in class about forming hypotheses and answering questions (the RA Guide), students will apply the "characteristics of life" from their textbook to an imaginary situation: that they are explorers on the planet Mars, who've discovered something mysterious....

Far out!   Or is it?   After all, the mission in the video below became a reality on August 6th, just a few weeks ago.   One of the main goals of the Curiosity mission is to pursue evidence for past or present life on the "Red Planet."   Something to think about!



Friday, August 24, 2012

ENVIRONMENTAL SCIENCE: "COSMIC VOYAGE"

Environmental Science students will be viewing a 36-minute IMAX video in class and completing a worksheet based on part of the video. 


The film, 'Cosmic Voyage', was made in 1996 for the Smithsonian Institute and was clearly inspired by a classic science education film called 'Powers of Ten', originally produced in 1977 by the husband-and-wife team of Rae and Charles Eames.

'Cosmic Voyage' approaches the idea of using the metric system, which is based on powers of ten, to explore the question: "What is really large, and really small?" The film first zooms out from an acrobat's ring in St. Mark's Square in Venice, the place where Galileo first trained his telescope on the heavens.


Through 23 powers of ten, we leave first the Earth, then our solar system, then the Milky Way Galaxy behind, until we reach the limit of modern astronomy, where we can see images from about 13 billion years past.


Reversing course, the video then zooms in on drop of water in the Dutch town of Delft, where Antonie Van Leuuwenhoek first trained his early microscope to discover the hidden world of microbes.



As we zoom in on a paramecium, we penetrate its cell nucleus, then zoom in on a molecule of DNA.


Within that molecule is a carbon atom, and the world within that atom is mostly empty space! Within the atom, the atomic nucleus contains virtually all of an atom's mass, made of particles called protons and neutrons. These, in turn, are formed from even smaller particles called quarks.

The film continues with a discussion of the search for a fundamental theory in physics through the use of particle accelerators like Fermilab, along with an overview of the likely "recent" events that led to our sun, our solar system, the Earth and life itself.

Here, presented on YouTube, is the first segment (Chapter 1) of the film who wish to review the material or share it with others. As the narrator (Morgan Freeman) intones, 'we are all travelers on a voyage of discovery!' Chapter 2, and Chapter 3 can be assessed at YouTube directly or by clicking on the hyperlinks

Thursday, August 23, 2012

POWER POINT: INTRODUCTION TO BIOLOGY

Welcome to College Prep Biology(Bio) in the 2012-2013 school year!  As its name suggests, this course satisfies the UC (a-g) requirements for a lab course in the biological sciences.

This year I have one section of Bio, with about 40 students.   I will be using this blog to communicate with my students in many different ways, including:
  • providing an on-line record of course Policies and Procedures
  • making classroom notes available as Power Points downloadable from the blog
  • placing videos shown in class available through Flash sites like YouTube
  • providing images of the course syllabus
  • making important announcements about major assessments
Students typically find this valuable.   I had more than 10,000 hits last year and over 4,000 downloads, mostly from Bullard students, so make sure you check this blog regularly.




Your first set of Biology notes, covering course Policies and Cornell Notes, is available here.

ENVIRONMENTAL SCIENCE: THE FIRST SET OF NOTES

Welcome to Environmental Science (ES) in the 2012-2013 school year!   Be advised that while this course satisfies FUSD's requirement for a third-year science course, it does NOTqualify students for admission to the University of California.

This year I have two sections of ES, with about 80 students.   I will be using this blog to communicate with my students in many different ways, including:
  • providing an on-line record of course Policies and Procedures
  • making classroom notes available as Power Points downloadable from the blog
  • placing videos shown in class available through Flash sites like YouTube
  • providing images of the course syllabus
  • making important announcements about major assessments
Students typically find this valuable.   I had more than 10,000 hits last year and over 4,000 downloads, mostly from Bullard students, so make sure you check this blog regularly.



Your first set of notes, covering course Policies and Cornell Notes, is available here.