PHYS 215 - Natural world perspectives

Climate Change

Syllabus, Spring 2024-2025

Catalog Description

PHYS 215, Climate Change, 3 credit hours

How can and should humans relate to nature? This question raises vigorous, passionate, and political discussion. Using an interdisciplinary approach, students explore (a) how information is generated, refined, and debated in scientific disciplines, (b) how science, archaeology and other disciplines shed light on Earth's climate beyond the horizon of a few generations' experience, and (c) how past cultures reacted to environmental challenges. The class includes laboratory activities, but within the constraints of a 3 credit hour course. Required for elementary education majors. A Natural World course in the Goshen Core.

Meeting...

  • 9:00-9:50 am Mon, Wed, Friday in SC 006
  • Labs at one of... (A/01 - 16 people initially) 9:30-10:50 or (B/02 - 8 people) 12:30-1:50, Thursdays, in SC 008


Course objectives

  • To become familiar with the scientific phenomena underlying discussions of climate change, through labs, assignments, and class activities.
  • To identify precedents of societies responding (or failing to respond) to challenges of environmental limitations.
  • To use the scientific process of building a mathematical model and testing it against observations.
  • To identify and classify feedback cycles in complex systems (natural environment and social environment).
  • To use the practice of group discussions in addition to reading as a way of engaging with scholarly content.

This is a conceptual science course, which focuses on questions of "how do we know..." things about the world. I assume you have had some science course in high school, and mathematical competence at about the level of a high school algebra class.

  • All of you are Goshen College students. This is a GC Core Natural World Perspectives class, which uses a compelling, multi-disciplinary question to focus and relate scientific ways of knowing with other academic fields.
  • Some of you are teacher education students. You are required to take a science course, with specific content specified by the state of Indiana. This course is designed to fulfill that requirement.
  • Some of you are science majors. Physics Education Research suggests that most physics majors would benefit from a conceptual course, as a complement to an exclusive focus on discipline-specific techniques, which are taught in courses for majors. Some of the topics in this course (particularly atmospheric chemistry) are not usually covered in other courses taken by science majors.

Instructor

Professor Paul Meyer Reimer
Sci 011   ·   +1.574.535.7318 (ofc)
paulmr@goshen.edu   ·   +1.574.533.3995 (cell)

I don't have fixed office hours. You are welcome to stop by my office (SC 011) any time!

Here's my teaching schedule this term,

If you are off campus and want to make sure I'm available before coming to campus You may e-mail or text me to make a time to get together.

Do not worry that you're "bothering me" when you stop by! Every time a student stops by it makes a good impression on me, and I think "Oh, they are taking charge of their own learning, and are taking the class seriously!".

Contributions to class material (particular laboratory) come from Prof. Carl Helrich and past laboratory instructors.


Online

Syllabus, class notes, and other materials related to this course are on the web at:

("Add to Homescreen" or "Add Bookmark" from Safari...)

Grades / assignments / lab instructions will be available on moodle.goshen.edu

Zoom: If you temporarily need to quarantine or isolate ...show more

or have another, reason not to attend class in person, let Paul know. The zoom link is:
    tiny.cc/zoompaul

  • Routinely leave your camera *on*--we all need help to stay present on zoom meetings.
  • Mute your audio when you're not talking. But unmute and speak up to take part as necessary.
  • Dress / behave to the same standards you would in class.
  • Eating food is fine!

Read your @goshen.edu e-mail regularly (at least daily), or forward it to your favorite e-mail service.


Course Materials

Required books

Three texts for our course:

  • Art Hobson, Physics: Concepts
and Connections Physics: Concepts and Connections, 4th edition (2005) by Art Hobson. I'll put 10 or more copies on reserve in the Good Library, and you can check one out for a few hours at a time from the front desk.
  • Being the change... by Peter Kalmus.

    Kalmus is climate scientist working at NASA's Jet Propulsion Laboratory (JPL). For our class, Kalmus' chapters on the science of climate change are an excellent, recent (2016), well-referenced portrait of what we know and don't know.

    Kalmus now makes his book available to read for free(!).
  • Collapse by Jared Diamond explores societies throughout history that have faced environmental crises.

    Either the paper back (typically less than \$10) or the e-book (~\$14) version allows you to annotate--*write in*--the book. Any edition is fine.

Good Library reserves: The Good library should have 2 copies each of Hobson's textbook and Collapse. At the front desk of the library ask to borrow either book from the the 'reserve' and you'll be able to check it out for a few hours.

iPad + software

Bring your GC-standard iPad to class and lab. Usually your iPad should be closed in class unless you have been asked to use them. We'll use the following apps:

  • Notability - an app that lets you write on / draw on / modify pdfs. If you have a GC-issued iPad Notability should already be installed on it! (Let Paul know if it's not!) Here's the Intro to Notability for our class.
  • Desmos - an online, graphing calculator. Sign up for an account on desmos.com . Install the desmos app on your iPad. You can also use the site from a laptop computer.
  • Skyview Lite - shows the positions of stars / planets / satellites in real time.
  • There may be other free apps that I'll ask you to install in the course of the semester.
  • You will also routinely need a calculator. For class it can be an iPad app, but for tests/quizzes, you'll need a real-life calculator.

    Moodle

    I'll use moodle.goshen.edu for many class assignments.

    I *think* if your iPad is configured for your GC account, due dates in Moodle should automatically show up in your iPad / Google calendar.


    Grades & class activities

    Laboratories 24%
    Assignments & quizzes 20%
    Projects 12%
    two semester exams
    Final exam
    10 & 13%
    17%
    participation
    & Community Activities
    2%
    2%

    minimum grade outcomes:

      A/A- 93%/90
      B+/B/B- 87%/83/80
      C+/C/C- 77%/73/70
      D+/D 67%/60
      F < 60%

    I may adjust this scheme down a bit (e.g. 68% might end up being good enough for an C-), but I certainly won't adjust it up.

    Assignments & quizzes

    Bring paper and pen/pencil to every class. Many classes will involve some sort of individual or group written response and/or some calculations. These in-class assignments cannot be made up if you miss class (though they will be pro-rated if you have a valid excuse.)

    Occasional quizzes (graded) will function as textbook material reviews, or provide accountability for required readings. Both are useful preparation for exams.

    Exercises from the textbook will be assigned. These will almost always be reviewed, and sometimes they will be graded.

    Late work

    • If you turn something in by the due date it will not be counted late.
    • If you turn something in late, but you've turned it in before I actually start grading the assignment, I will not count it late.
    • Any work that comes in after I've started grading an assignment will be counted late, but not zero!: It is always worth turning something in rather than nothing!

      If I cover the answers in class before you turn it in, you will receive just a few points. If the assignment is asking for your reactions and reflections then I will typically award more points even if an assignment is late.

    Projects

    There will be:

    • one group project, a report on a chapter of "Collapse", and
    • a 'mini-poster' project that you alone produce. The mini-poster will involve a formal cycle of feedback on a draft version, and then production of a final version.

    Exams

    A portion of each exam will be drawn directly from the concept checks, as well as the suggested exercises in Hobson, both those handed in as well as those not handed in.

    Exam dates will be published on the class schedule at least 1 week ahead of time. Make up exams are not possible unless prior arrangements are made, or you have a medical problem come up that is documented by a healthcare provider treating you.

    Exams and quizzes are on paper. Questions are mostly multiple choice (and multiple answer: There's a possibility of more than one answer being correct!) and short responses.

    Laboratories

    Yes, this is a 3 credit hour course, but yes we also have a lab. Because of the lab component, the amount of non-lab work is less than in a regular [non-lab] 3 credit hour course.

    You should be signed up for one of the two possible lab times. Occasionally we may spend a non-lab class period in the lab.

    Every Thursday (and occasional other class days) will be spent on lab / learning investigations that you will carry out in small groups. Labs will meet in either SC 008 or SC 001. You will find instructions for these labs in Moodle, as pdf files.

    A substantial part of this lab material consists of the "Explorations in Physics" Thermal Physics module by Priscilla Laws, David Jackson, and Scott Franklin.

    One major tip for the lab portion of the class:

    • Feel free to check your results and graphs with your lab instructor during the lab and before you leave. Sometimes I can quickly identify misunderstandings or confustions.
    • For sure, check your results and graphs before you dis-assemble any equipment!

    Participation and attendance

    Go to class! Seriously, unless you are half dead, go!

    - Megan Taylor, Salem College, ’15

    • Class attendance is important. Don't miss out!
    • But things will come up in the rest of your full lives. You do not need to give me an excuse if you miss class once or twice.
    • However, if you are absent 3 times I'll assume that there is a larger problem with your physical or mental health / car / family complications / romantic drama. I will meet with you and we will try to identify the issue(s) and strategize together about how to solve them.
    • If you find yourself struggling in class, 2 absences will be too many.
    • No such grace on lab attendance: Absence from labs impacts not only you, but also your lab partner who might be waiting to start / finish an activity if you don't show. If you must miss any lab time, you must communicate with both your lab instructor and your lab partner(s) ahead of time.

    The participation portion of your grade will reflect unwarranted absences (more than 2), as well as your engagement with class activities.

    Collaboration and Academic Honesty

    You are encouraged to use all available resources in order to learn the concepts, skills, and content of this course.

    • Talk with other students and the instructor!
    • Form study and homework groups!
    • Go to the library and find books!
    • Ask a librarian for help in finding resources!
    • Find useful web pages!

    Collaboration, and building on the works of others are how almost all academic work by professors, researchers, students, writers gets done.

    However, copying someone else's work or presenting AI-generated text as your own writing sabotages your own learning process and hides the truth about what is your work and what is the work of others.

    You are responsible to make clear in everything you write and turn in for this course:
    • what is someone else's work,
    • what is rooted in AI output,
    • what help and assistance you received from others or from AI,
    • what is your work. (I'll assume everything not marked as one of the above is your work.)

    Academic Integrity (GC Policy 2024)

    Academic dishonesty is any act that misrepresents your academic work or interferes with the academic work of others. Examples include, but are not limited to, the following: cheating, falsification of data, submission of your same or similar paper without professor consent, sabotaging the work of another, or plagiarism.

    Plagiarism is the use of someone else’s ideas or words (sentences, clauses, or distinct phrases) without quotation or citation. If you have any questions about what constitutes plagiarism, please ask.

    Cases of academic dishonesty are reported to the Associate Academic Dean, who oversees the Academic Integrity and Grievance policy. Penalties for academic dishonesty are listed in the college catalog and range from redoing the assignment to dismissal from the college.

    Disability/ Accessibility Accommodations

    Goshen College is committed to providing all students equitable access to programs and facilities. Students who need accommodations based on disability should contact the Academic Success Center (ASC). Students must register with the ASC before faculty are required to provide reasonable accommodations. For more information or to register, please contact the Director of Academic Success, Michelle Blank, Good Library 109H, mblank@goshen.edu or 574-535-7526. To ensure that learning needs are met, contact the ASC the first week of classes. More information at: goshen.edu/campuslife/asc/disability-services.

    Academic Integrity

    Academic dishonesty is any act that misrepresents your academic work or interferes with the academic work of others. Examples include, but are not limited to, the following: cheating, falsification of data, submission of your same or similar paper without professor consent, sabotaging the work of another, or plagiarism.

    Plagiarism is the use of someone else’s ideas or words (sentences, clauses, or distinct phrases) without quotation or citation. If you have any questions about what constitutes plagiarism, please ask.

    Cases of academic dishonesty are reported to the Associate Academic Dean, who oversees the Academic Integrity and Grievance policy. Penalties for academic dishonesty are listed in the college catalog and range from redoing the assignment to dismissal from the college.

      
    6 January - 10 January

    Wednesday 8
    9:00 am -- Our first day @Science 006

    Thursday 9
    First day of labs. Meet @SC 008

    • Lab 1: Graphs
    13 January - 17 January

    Tuesday 14
    Drop-Add period ends 5:00 pm

    20 January - 24 January

    Monday 20
    Martin Luther King study day - no daytime classes (evening classes meet)

    27 January - 31 January
    3 February - 7 February
    • Atoms / Matter [2.1]
    • Exponents
    • Scale of the universe
    • Exam 1 study guide
    • How-to hotwire "Being the Change"
    • Kalmus: GW Science, Climate Departure
    • Montana discussion
    • The Seasons - more pictures
    10 February - 14 February
    • Comparisons (unit conversions)
    • Practicing unit conversions
    17 February - 21 February
    • Moving atoms? and temperature
    • Energy / Chemical Energy [2]
    • The size of atoms
    24 February - 28 February

    Monday 24
    Midterm break (all week)

    • FAQ - climate change
    • Studying: research on what works
    3 March - 7 March

    Friday 7
    Goshen Conference on Religion & Science through March 9.

    • Know your atmosphere
    • Measuring CO2...wayyy back
    • Easter Island
    • Lab 5 - review and XC
    10 March - 14 March

    Monday 10
    Academic advising begins

    Friday 14
    Last day to "W"ithdraw

    • Chemical reactions conserve atoms
    • How *we* sense temperature
    • Earth's atmosphere...at the beginning
    • Thermal energy / Mixing (Labs 5,6)
    • Mini-poster project
    17 March - 21 March
    • Solid / liquid / gas
    • Carbon Cycle
    • Water cycle
    • Atomic weight
    • [Combustion worksheet]
    24 March - 28 March
    • Gravitational energy
    • Wednesday - Quiz 2
    31 March - 4 April
    • Feedback-Bottom up / New Guinea / Tikopia, Ch 9
    • Evaporation lab and Ancient temperatures
    • Wednesday - Exam 2
    7 April - 11 April

    Wednesday 9
    Academic Symposium - no daytime classes

    • Power [6.7]
    • Feedback cycles and climate *sensitivity*
    • Some *positive* positive feedbacks
    • Food and energy
    • Feedback-Kalmus readings
    14 April - 18 April

    Thursday 17
    Last day of classes
    Please fill out a GC Course Evaluation.

    Friday 18
    Good Friday (no class)

    • Soil fertility and the Green Revolution
    • Final exam - study guide
    • Climate of Man - the Arctic
    21 April - 25 April

    Sunday 20
    Easter

    Monday 21
    Reading day

    Tuesday 22
    Exam week starts (through Apr 24)
    Final exam at 8:30 AM. Study guide TBA

    Thursday 24
    Final draft of mini-poster due