Tuesday, June 14, 2011

2011 Summer Focus Research Bootcamp


Written by Peggy Ni - YSP Volunteer

On June 9th and 10th, YSP conducted its Research Bootcamp for the Summer Focus students to learn basic laboratory techniques and develop good habits with their lab notebooks before starting in their research labs. I helped out with the June 9th afternoon session on microbiology, and here is a summary of the lessons that were covered.

One thing the students learned is why bacteria are an important scientific tool ubiquitously used in laboratory research across multiple disciplines. In a lively discussion led by the instructors, Drew Schwartz and Sarah Greene, the students came up with a few main reasons for using bacteria. These include the single genome copy in bacteria, which allows researchers to easily knock-out or express genes of interest, as well as fast doubling time, which permits researchers to quickly perform manipulations and observe the resulting phenotypes. After this discussion, the students learned the technique of bacterial transformation and plated their cultures for analysis the next day.

The students learned another important lesson that is critical for a successful summer research project: sterility. The instructors emphasized the distinction between laboratory bacteria that we manipulate for our research and the environmental bacteria that can fall on our plates or tips and contaminate our work. The students learned good habits to maintain sterility, from keeping tip boxes closed when not in use to flaming ethanol-soaked loops that are used to spread cultures on plates. Additionally, this topic is great because it allowed the students to learn the scientific method. Specifically, LB plates were left uncovered at various places in the room for different time points to see the amount and types of bacteria that would grow. For this lesson, the students asked a scientific question of their choosing and then tested it. For example, some hypothesized that leaving the plate under a vent or in the sink would yield the most growth. In a related lesson, the students smeared their fingers on LB plates before and after a certain manipulation. I thought this experiment was fantastic because, again, *they* asked the question. Also, there were a lot of good discussions on how to best test these questions. One question that was tested by quite a few students was whether washing our fingers would result in less bacterial growth.

For all of these activities, the instructors emphasized writing down the steps (and any changes) in the lab notebook. And, I thought the instructors did an especially great job in stressing the science and why we are doing certain steps, not just the steps themselves. I asked one of the students, WahWah San, what were the most important things the bootcamp taught her. "How to use materials and write a good scientist [scientific] method in our notebook," she said. Thus, it appears that the knowledge of how to use basic laboratory reagents and how to think and write like a scientist was successfully communicated. I asked WahWah if she felt adequately prepared to start her summer research after the bootcamp, and in what must feel very encouraging and gratifying for the instructors, she replied, "Yes I do."

Monday, June 13, 2011

2011 YSP Summer Programs Begin



This summer The Young Scientist Program welcomes 16 high school students and 4 science teachers as participants in our 2011 Summer Programs:

Summer Focus Participants
Lori Burns - Soldan High School
Henry Chappell - Crossroads High School
Paige Duncan - Soldan High School
Ashley Franks - Gateway High School
Alisa Frye - Beaumont High School
Ava Hughes - Rosati-Kain High School
Kim Le - Gateway High School
Emily Luepker - Metro High School
Michelle Nguyen - Soldan High School
Geralle Powell - Metro High School
WahWah San - Ladue High School
Jasmine Scott - East St. Louis High School
Joel Sher - Parkway Central High School
Vy Trinh - Gateway High School
Misra Yassin - Roosevelt High School
Marcela Zegarra-Ballon

Teacher and Researcher Partnership Program
Omayma Deeba - Roosevelth High School
Ismaila Maigyara - Fanning Middle School
Allen Niedermann - McKinley Classical Leadership Academy
Jeanne Norris - Gateway High School

Friday, June 10, 2011

Recap of the YSP 20th Anniversary Celebration: Science education in the past, present, and future










Written by Peggy Ni - YSP Volunteer

The Past:

Amongst all the great morning talks, one that stood out was Dr. James McCarter's, which gave us insight into how YSP got started. As one of the founders of YSP, McCarter is the best person to tell us about science education 20 years ago. He says that like today, the city was struggling economically, with many living in poverty just blocks away from campus. But unlike today, 20 years ago there were very few options for sharing scientific research with people off-campus, and importantly, little opportunity for high school students around St. Louis to enhance their education and directly participate in research here. Because of this, James McCarter and Matt Schreiber created YSP to bring bright young students to WashU during the summer to conduct cutting-edge science at the bench. Known as the Summer Focus Program, it brought in 2 students in the first year. The numbers have steadily increased throughout the years, with the pool and number of applicants becoming so outstanding that it has become quite difficult to select participants among all the amazing students. Indeed, YSP has expanded significantly in the past 20 years. Kate Chiappinelli, the current Student Director, gave a great summary during the morning session. It now includes teaching teams that conduct science demos at surrounding schools, a Teacher/Researcher Partnership component to allow high school and middle school teachers to learn science in a WashU lab and incorporate that knowledge into the lesson plans, and many more excellent programs.

The Present:

"We are, at Washington University, as proud of this program, the Young Scientist Program, as we are of almost anything we've accomplished in the past couple of decades," says Dr. Larry Shapiro, Vice Chancellor and Dean for Medical Affairs, in his welcome address. 20 years after the start of YSP, the program is at its strongest. How has YSP thrived throughout the years? McCarter's answer is "adaptation and reinvention." The reinvention aspect is key. Since it is an organization run by students, it is able to grow and improve as new people with diverse backgrounds and teaching experiences come to WashU and have the chance to make an impact on YSP. The program has developed so much that many, including Dr. John Russell, Associate Dean of Graduate Education, believe YSP has become an influential factor for prospective WashU students. Russell states in his address that "half of the applicants indicate they're interested in YSP." Furthermore, Russell is "confident that the opportunities offered by YSP play a role in convincing some of the best students to choose DBBS (Division of Biology and Biomedical Sciences)."

The Future:

Although YSP definitely has a lot to be proud of, our work regarding science education is not done. The afternoon keynote addresses, delivered by Yolanda George from the American Association for the Advancement of Science (AAAS), Dr. Barbara Schaal of WashU, and Dr. Bruce Alberts from the University of California, San Francisco, all emphasize this point. George illustrates this particularly well with her slides taken from a talk given by Dr. Charles Vest, President of the National Academy of Engineering, during the 2011 AAAS Forum on Science and Technology Policy. George warns us that the United States no longer measures number one in many categories critical to the future of our country. Comparing the U.S. with the rest of the world, we are number 6 in global innovation, 16 in college completion rate, 22 in broadband internet access, and 48 in the quality of K-12 math and science education. And, George warns us that the numbers are rising. So, what can we do about this? Many insightful ideas were raised during the roundtable discussion titled "Connecting Teachers, Volunteers, and Students to Influence the Next Generation of Scientists," with the consensus being to teach science less as a memorization of facts and more as a process. Dr. Matthew George, who is Chairman of the Department of Biochemistry and Molecular Biology at Howard University, suggests making teaching kits more informative. He fears that many of them don't adequately explain what red or blue tubes contain, and that students are blindly following protocols and going through the motions without understanding the science. He also brings up the excellent point that often, the ability to easily look up answers through Wikipedia and Google search may not be doing students any favors. Rather, genuinely doing the research and actively learning may allow students to appreciate science more, especially the discovery aspect of it. Rochelle Smith, Director of Diversity, Summer Research Programs and Community Outreach for DBBS at WashU, was another participant in the roundtable discussion. Her suggestion is an interesting one. She advises us to recruit volunteers from less obvious places. For example, getting the parents of high school students involved can encourage and enhance science education both at home and at school.

Although there is still work to do, seeing the passionate science educators gathering here today to celebrate YSP's success and to discuss ways to improve teaching has allowed me to feel optimistic that we can make a positive impact on the future of science education.