Science and Mathematics Education Commons^™

Plants, Pipettes And Pcr, Elizabeth Vierling

Science and Engineering Saturday Seminars

Plants are amazing organisms that provide us with food, building materials, the pleasure of gardens, as well as providing the foundation of critical world ecosystems. Although they may look like they are just stuck in one place and doing not more than growing, they have many, many complex ways in which they respond to the environment. The goal of this STEM Ed session will be to discuss ways that plants can respond to the environment with hands on exercises and exploration of possible classroom activities. Participants will engage in state-of-the art methods of testing plant DNA composition using the polymerase …

From Soap Bubbles To Cell Membranes, Peter Beltramo

Science and Engineering Saturday Seminars

Have you ever blown a soap bubble and wondered - what causes the bubble to be so stable and produces those colorful reflections of light? The answer lies in a class of molecules known as surfactants, and they have remarkable similarities with the molecules that comprise the cell membrane of all living organisms. In this workshop, we will use the analogy of a soap bubble to describe cellular membrane properties such as chemistry, structure, membrane transport, and ion channel formation. The goals of this workshop are to 1) link initially intractable concepts in biology like intracellular transport to the intuitive …

Bubble Lab Exercise, Peter Beltramo

Science and Engineering Saturday Seminars

The cell membrane is a ubiquitous component in mammalian cells which control many vital biological functions. It consists of a phospholipid bilayer with embedded protein molecules which serve to transport molecules between the interior and exterior of the cell. Understanding what makes cell membranes so important and how they function requires concepts from physics, chemistry, and of course biology, but it is difficult to learn and conceptualize the structure and function of membranes due to their nanoscopic size and dynamic nature which can’t be properly appreciated in a static textbook. This activity draws analogies between the chemistry and structure of …

Modeling Epidemics, An Introduction, Shubha Tewari

Science and Engineering Saturday Seminars

• Group discussion of videos watched – Mainly focus on 3Blue1Brown videos

• Discussion of known facts about Covid-19/SARS-CoV-2

• Joint look at news articles and websites – Discussion of exponential growth

• Introduction to SIR (Susceptible-Infected-Recovered) model

• Excel demonstration of SIR model

• Other models: SEIR, others

• Modeling using python (time-permitting)

2019 Patterns Around Us Handout, Benjamin Davidovitch, Narayanan Menon, Wayne Kermenski, Jennifer Welborn

Patterns Around Us

This is a FREE two-day program designed for Middle and High School General Science, Biology, Physics, Technology/Engineering teachers. It is funded by the National Science Foundation.Space is limited, so apply soon! Some limited funding is available for overnight stay.

“Science may be described as the attempt to give good accounts of the patterns in nature. The result of scientific investigation is an understanding of natural processes.... Overall, the key criterion of science is that it provides a clear, rational, and succinct account of a pattern in nature....” Massachusetts State Frameworks for Science and Technology.

Participants will explore the processes of …

Brain Science = Biology + Engineering, Jennifer Welborn, Guangyu Xu, Morton Sternheim, Chris Emery

Science and Engineering Saturday Seminars

This interdisciplinary (physical and life sciences) seminar exposes participants to cutting edge research at UMASS, Amherst, on cell imaging using a chip which gathers a variety of data on the activities of single cells. Part of the seminar will be a presentation of current research in this area, followed by hands-on activities and a visit to the lab where this research is conducted. Application of this new technology to brain research will be discussed as well as the NGSS standards alignment and classroom applications at various levels and disciplines.

Investigating Patterns Using Analyzing Digital Images (Adi) Software, Jennifer Welborn, Wayne Kermenski

Patterns Around Us

The mean and variation of a population are easily seen by graphing the number of individuals that have a trait of a given value. In this experiment, we will investigate color variation found in a mealworm population using ADI.

In this investigation, we will use digital images and ADI to measure the increased surface area created by villi located in the small intestines.

Wrinkling Of A Floating Sheet, Narayanan Menon

Patterns Around Us

The objective of today’s work will be to generate wrinkle patterns on very thin polymer films using the forces generated by the surface tension of a water drop. You’ll do a few sizes of water drop and we’ll give you a couple of thicknesses of film. Digital images of the pattern will allow us to make observations of the number and size of the wrinkles generated. We will try to develop an understanding of the dependence of the pattern on the materials used and the forces applied

Branching In Nature, Jennifer Welborn, Wayne Kermenski

Patterns Around Us

No abstract provided.

Wrinkling In Nature, Jennifer Welborn, Wayne Kermenski

Patterns Around Us

This lab experience is separated into four investigative segments:

1. Human saliva and enzymes

2. Osmosis and Dialysis Tubing

3. Analyzing dry and imbibed weights of wrinkled and smooth pea seeds

4. Putting it All Together, What makes Wrinkled Peas?

Overview, Benjamin Davidovitch, Narayanan Menon, Jennifer Welborn, Wayne Kermenski

Patterns Around Us

No abstract provided.

Discovering The Secrets Of Biology As Told By A Fruit Fly, Sonia Hall

Science and Engineering Saturday Seminars

No abstract provided.

Superhero Robotics, Frank Sup, Brian Umberger, Nick Sawyer

Science and Engineering Saturday Seminars

No abstract provided.

Patterns Around Us Presentation, Benny Davidovitch

Patterns Around Us

No abstract provided.

Invasive Species, Robin Harrington

Science and Engineering Saturday Seminars

No abstract provided.

Wrinkling In Buckling And A Thin Sheet, Narayanan Menon

Patterns Around Us

Module 1: Euler Buckling

Learning Objectives:

• What is an instability? A sudden change in behaviour in response to a small change in conditions.

• Instabilities usually involve a change in symmetry from a more symmetric situation to a less symmetric one

• The mechanism for an instability usually involves two competing forces (one force stabilizing the symmetric state, and the other one destabilizing it), with one suddenly winning the contest

• These competing forces in thin objects are often the forces of compression (destabilizing force - favors buckling or wrinkling) and of bending (stabilizing force).

Understanding by data collapse, the power of using …

Genetic Modification Of Plants, Alice Cheung, Hen-Ming Wu

Science and Engineering Saturday Seminars

No abstract provided.

Implementation Of Aquaponics In Education: An Assessment Of Challenges, Solutions And Success, Emily Rose Hart

Masters Theses 1911 - February 2014

Aquaponics is the combination of aquaculture and hydroponic technology to grow both fish and plants together in a closed-loop system. While aquaponics can play a role in increasing food security, it may also be a potential educational tool because of its interdisciplinary nature and required technological skill set. With aquaponics, students could conduct hands-on activities involving chemistry, physics and biology to solidify their understanding of a range of theories. Beyond standard science, technology, engineering and mathematics (STEM) principles, aquaponics may be related to projects on sustainability, environmental science, agriculture, the food system, health, economics, business and marketing. The interdisciplinary nature …

Pollen Biology, Alice Cheung, Hen-Ming Wu

Science and Engineering Saturday Seminars

No abstract provided.

Mapping Nest Success In Migrating Birds, Daniel Bisaccio

Science and Engineering Saturday Seminars

Does habitat size, fragmented forests, or “the edge effect” impact nest success of migrating / resident birds?

Using Birds To Teach Biology, Bruce Byers

Science and Engineering Saturday Seminars

Cornell University curriculum materials http://www.birdsleuth.org/inquiry/

Illuminating Life: What's New And Noteworthy In, Pat O'Hara, Robert Blatchly

Science and Engineering Saturday Seminars

No abstract provided.

Evolution In The Classroom: Should We Change Our Approach In Light Of The Intelligent Design Controversy?, Bruce Byers

Science and Engineering Saturday Seminars

No abstract provided.

Case Study In The Design And Organization Of A Learning Program: The Food Oils In Africa Network, Jonathan Otto

Master's Capstone Projects

No abstract provided.