Thursday, March 27, 2014

In Memoriam, Dr. Paul Nighswonger

Dear OAS Members and Friends,

It is with sadness that I notify you of the death of Dr. Paul Nighswonger on March 23, 2014.  At the time of his death Paul was nearly 91 years old and was the longest serving member of the Oklahoma Academy of Science, having joined in 1942.  He was a botanist and served on the faculty at Northwestern Oklahoma State University from 1969 until his retirement in 1994. 

Dr. Nighswonger was a native of Woods County, Oklahoma, and grew up on land homesteaded by his grandfather.  He lived on the family land throughout most of his life, including his final years.  During WWII he enlisted in the U.S Army and rose to the rank of 1st Lieutenant, serving as a B-17 co-pilot in the European Campaign.  After the war he returned to the Alva area and earned his undergraduate degree in 1949 at Northwestern State.  In 1951 he married Elaine Moore, with whom he had six children.

In 1964 he entered graduate school at the University of Oklahoma, where he earned a Ph.D. in Plant Ecology.  His plant specimens in the Bebb Herbarium at OU are still known for their natural and artistic presentation.  After graduating from OU he began his teaching career at Northwestern State.  He was a member of the faculty along with such other well-known faculty as Dr. Louis Bouchard, Dr. Anna Fisher, and Dr. Dan Shorter.  Many graduates from the biology program of those days went on to distinguished careers in science, medicine, and education.

Dr. Nighswonger was a strong supporter of OAS and was a frequent participant in field meetings and technical meetings.  He encouraged his students to become OAS members and to take part in OAS activities. I first met Paul in 1976 when I was a student at Northwestern State.  I fondly remember taking his classes, including general botany, genetics, plant kingdom, and plant taxonomy, and participating in his field trips.  In those days the faculty and students would gather next to the coffee pot between classes and many vigorous debates occurred during those breaks.  I still recall Paul’s mischievous grin when he confided to me that he had clipped out a discount coupon for coffee and left it in the coffee donation can instead of the usual ten cents, much to the chagrin of Dr. Shorter, the keeper of the coffee fund.  While Paul was a significant influence in my life as a teacher, he was also a mentor to me.  He taught me the importance of accepting people for who they are and keeping my mind open to ideas and change.  He had a profound and positive influence on my life when I was a young college student struggling to find my path, and his lessons on life guide me today. 

Paul is survived by his wife Elaine and by his children. A fuller account of his life is available online at: http://www.whartonfuneralchapel.com/sitemaker/sites/wharto0/obit.cgi?user=1274506Nighswonger. Memorial donations may be made to the Paul Nighswonger Scholarship fund at Northwestern State.

Reported by Terry R. Conley on March 27, 2014


Monday, March 24, 2014

Consumer Pressure

See below for the announcement about the Second Annual Oklahoma Evolution Road Trip.

Like most college instructors, I wish to give my students an experience that will make a real difference in their lives. Sometimes it is as simple as getting them to take a close look at the world around them, which they may never have done before. Once they have done it, the first step has been taken and they might continue the habit. Well, maybe half of them will.

But I think it is important for us to also participate in some form of activism. While I admire the work of Bill McKibben and www.350.org, I have all kinds of excuses why I do not personally undertake such activities. But it occurred to me that there might be something else I could do, which I have a specific ability to do, and which not everyone else has.

I teach classes. And I want my students to become activists on some issues. And students want extra credit. And voila, the perfect fit: have the students write letters.

I have to choose the issues carefully, so that they are related to my field (biology) and are not partisan. But there are plenty of such issues. I decided to start with something that is pretty straightforward: tobacco.  Nobody takes the position that “tobacco is a blessing to the world.” Well, I think, anyway. I realized that I could get students to write letters to tobacco corporations, expressing their disapproval (or horror, if they prefer) at what the tobacco corporations are doing, and their refusal to purchase products or invest in the corporations responsible for them.

This is not as easy as it might sound. A student might have no idea what to write, and almost certainly not how or to whom. So I did this work for them. I drafted a model letter (but I will require students to use some of their own words and insert their own feelings and experiences). I tracked down the contacts to which they could send physical letters or emails. This is not always easy. Some corporations very effectively insulate themselves from the public. Some of the tobacco corporation websites cannot be entered by anyone under 21 years of age, which covers most of my students. If nothing else, there may be media representative emails to which the students can write. The media reps do not want to be bombarded by activist emails, but, tough beans. If they get a lot of emails, maybe they will report this fact to management that is above them. If they don’t want emails, they shouldn’t put their email addresses on the website. I also encouraged students to direct their comments to the CEO, whose name I provided, for each of four major tobacco corporations. (This is down from seven in 1994 when the “seven dwarves” presented perjured testimony to Henry Waxman’s committee in the House.) I also provided the brand names marketed by each company.

This may seem to be a futile exercise. But if this idea spreads beyond my classroom, and if it is maintained over the years, it might make a difference. These comments may never be read—certainly not by the CEO—but they may be counted.

Once a student has written these letters, it will never be as difficult again to write an activist letter.

I had to think carefully about possible legal difficulties, and specifically mention them in the document I posted for my students. And I posted a PDF file rather than an alterable Word file. And I made this an extra credit activity rather than a requirement, for now.

And I hope you, my readers, may join in. And if you have students, get them involved also. You may access the PDF file at my website; the specific URL is here.

Let’s get our students over the activation energy that is preventing them from becoming participants in our economy and society, based on the things they are learning in our classes.

Stan Rice, President

Friday, March 7, 2014

Coming Right Up! The Second Annual Oklahoma Evolution Road Trip!

Posted by Stan Rice, President

Last summer we had the First Annual Oklahoma Evolution Road Trip, with ten participants and two instructors. Well, we have a Second Annual Oklahoma Evolution Road Trip scheduled for April 26-27 in Tulsa.

Oklahoma Academy of Science is one of the sponsors of this trip. Watch this space also for an announcement about the OAS Spring field meeting!

The Oklahoma Evolution Road Trips are open to anyone who is interested in learning more about evolution and the evidence for it that can be seen right here in Oklahoma. (Last year we included Texas as well.) You don’t need a science background, just a willingness to observe and learn. It is specifically intended for science teachers, who can receive a certificate of professional development credit. Registration cost is $95. Online registration will be available soon through the Oklahoma Science Teachers Association—I will keep you posted! If you are interested, block off these dates in your schedule now!

Because this is a serious learning experience, young children are not encouraged to participate, although there can always be exceptions. This sounds like the kind of trip I would have loved when I was twelve years old, but that few other twelve-year-olds would have appreciated.

The $95 cost covers transportation during the trip, refreshments on both mornings, and lunches on both days. It does not include accommodations (which most participants will not require) or the evening meal for those who wish to participate in it. Participants who need accommodations can let me know as soon as possible and, if there are enough of you, I will try to get a group discount.

Last summer, the trip was longer and more expensive because it was in a location more distant from Oklahoma metropolitan areas. I believe we would have had more teachers in the group had the cost and location been more convenient. Well, we have solved that problem for 2014.

The two instructors will be myself (Dr. Stanley Rice), a biology professor at Southeastern Oklahoma State University, and Cora James, the science curriculum director for Putnam City Schools and a good amateur geologist. I am the author of four nationally and internationally published science books, two of which are about evolution. Both instructors bring a lot of experience with how to make science, and especially evolution, interesting and relevant to the school classroom in such a way as to highlight the positive learning experiences rather than to create tension and conflict.




The Second Annual Oklahoma Evolution Road Trip now has four professional organizations sponsoring it! The sponsors are:

·         Society for the Study of Evolution (Education Committee)
·         Oklahomans for Excellence in Science Education
·         Oklahoma Science Teachers Association
·         Oklahoma Academy of Science

The first of the organizations is one of the leading scientific societies in the world and has sponsored and provided financial support for this trip through a competitive grant. The other three organizations are the major professional organizations for science education in the state.

Here are the things we are going to do on this trip:

Saturday morning, April 26. We will meet at the Martin Regional Library in Tulsa (2601 S. Garnett) for a discussion about what the participants know, and what they want to know, about evolution, including: the rapid evolution that is now going on in viruses and bacteria; the new DNA evidence for the evolutionary ancestry of organisms, including humans; and the ongoing discovery of geological evidence (especially fossils) for evolution. We will also learn about the geological history of what is now Tulsa, right up to the last Ice Age, and how fossils form.

Saturday afternoon, April 26. After a catered light lunch, we will get into vans to go find our own fossils. (Participants can leave their vehicles at the library.) Bring plastic bags for collecting fossils (the instructors will have some for you also). We will go out rain or shine, unless the weather is actually dangerous. Individual vehicles are discouraged because of limited parking in some places. Our destinations are:

1. A location on Highway 51 where Ordovician fossils are washing out of loose rock. You can find mostly crinoids but also an occasional trace fossil (fossilized track). A crinoid is a stalked echinoderm. The traffic can be heavy but where is plenty of space to keep away from the vehicles. This is public easement and you can collect fossils.

2. Lake Skiatook. At one location on this lake maintained by the Army Corps of Engineers, there are numerous fossils of crinoids and brachiopods. Brachiopods have been rare for the last 250 million years but were common during the Ordovician period. They looked a lot like mollusks. Fossil collecting is also allowed here.



Arkansas River. The bed of the Arkansas River, usually mostly dry, contains a lot of things washed in from surrounding places; you can never be sure where they have come from. Most of it is garbage, but once in a while you can find coal, or even fossils such as this crinoids that got washed downstream from some unknown source. Of course, you can keep whatever you find.



For those who wish to continue discussion on Saturday evening, we can meet at a restaurant. (The registration fee does not cover this cost.)

On Sunday morning, April 27, we will meet again at the parking lot of the library (which will be closed at that time), but where participants can leave their vehicles. We will go by van out to Red Bud Valley northeast of Tulsa where we will walk around most of the morning on the bluff trails.

If you know where to look, you can find fossils, such as this amazing brachiopod fossil I found last summer. Collecting is not permitted here, although if you find something interesting the visitors’ center will be happy to get it for their displays.



We will also learn about tree adaptations. There are many, many different evolutionary adaptations, each one appropriate for its own set of conditions. For cottonwoods, living in flood plains, this means rapid growth, cheap wood, and a short life. For oaks, living in stable forests, this means slow growth, strong wood, and a long life. Tree ranges also shift during evolutionary time, and in Red Bud Valley there are some trees, such as sugar maples, smoke trees, and blue ashes, that were very common in Oklahoma thousands of years ago but have mostly died off—except in this little sheltered spot. You see, evolution is not just something that happened in the past and that you can study with fossils; it is ongoing, and you can see it in the trees around you.



During a catered light lunch in the shaded parking lot at Red Bud Valley, we can discuss what we have seen, and then go back to the library parking lot. Participants will be able to leave by 3:00 at the latest on Sunday afternoon.

A word about next year’s Third Annual Oklahoma Evolution Road Trip: Plans are underway for this trip to be offered for college credit through the Oklahoma Scholar Leader Enrichment Program (OSLEP) during Spring Break 2015, housed (like the 2013 trip) at the University of Oklahoma Biological Station on Lake Texoma. Depending on the success of this year’s trip, we hope to offer the cheap and short version of the trip on alternate years, so the next two-day trip in an Oklahoma metropolitan area should take place in 2016.


Please watch this spot for announcements about online registration, which we hope to begin (along with public radio announcements) about March 17.