TeachingElementaryScience

Oil Spill Clean-up for Students

This summer I did a lesson at the Boys and Girls Club of Charlotte for students that was a hit.  I’d like to believe the lesson was a hit because I am such a wonderful teacher but the truth be told it was relevant to the students and our world.  I asked the students to clean up an oil spill that I created in a clear plastic cup.  We all have heard about the BP oil spill for over three months in the news, radio, and on television.  Everybody knew about the spill and many of us just didn’t understand why BP or our federal government didn’t just plug up the leak and clean up the spill.  This activity addressed how difficult the clean up portion of the oil spill is.

First I showed the students the PowerPoint showing pictures of the oil spill and some images of the clean up.  The students were engaged with the introductory slide show.  We spoke a bit about the impact of the oil on the Gulf coast community from the environment to the unemployment from the loss of tourism, fishing jobs, and drilling jobs as well.

After the introduction I showed the students a clear plastic cup with about one inch of cooking oil in it along with a bit of grass and mulch to simulate the marine environment.  They were given about 10 minutes to plan the oil spill clean up using the following tools:  2 cotton balls, one eye dropper, 2 coffee filters, soap, 3 paper towels, and 4 Q-Tips.  This step is important to allow the students in groups of four to discuss the cleanup and how they will implement the cleanup.  You, as the facilitator, will wander around the room asking questions about their plan and making sure the students are on task.  After the planning time, hand out the tools and the cup with the oil spill.  You should also supply each group with an additional cup to help with the clean up process.  After about 15 minutes of  “cleaning up the oil spill” have each group bring their finished product up the front of the room.   Each group’s representative can briefly explain what they did to clean up the water.  After each group has presented you can ask them, “How hard was that to do?”  Usually the response will be HARD!   Remind them that the oil in the Gulf of Mexico was a lot more and thicker.

If time remains you can do the process again and see if each group will try another method to clean their spill.  You can also add a drop of food coloring for the “chemicals present” in the water.  This could be the oil dispersant, if you choose.  The students should have cleaner water.  After the second try I suggest having the students journal about the experience.  You can have questions such as: 1) how did you remove the oil the first time?, 2)  explain how your second trial differ from the first?, and 3) what questions do you still have about oil spills?

After the students journal perhaps you can demonstrate how oil affects feathers by dipping one feather in cooking oil. Remember all birds have two types of feathers, pin and down.   The pin feathers are used for flight and need to stay together but oil will change that.  The down feathers are used for warmth for the birds and after you dip them in oil they will separate too.  Then show the students how to clean the feather using Dawn dishsoap.  It should take a while to remove the oil and ask them what they think?  How difficult would it be to remove thick oil from an entire bird and not just one feather?

This activity demonstrates good science because it is inquiry and relevant to the students.  Please give it a try and let me know how it works in your classroom.

Judy

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Girls Leading Girls in Science Continues at North Belmont Elementary

The program that matches Belmont Abbey women with fifth-grade girls as a way to encourage more to explore STEM careers continues with a research project studying snakes.

It was a great day!

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Professional Development for All

In mid November I attended the North Carolina Science Teachers Association (NCSTA) Professional Development Conference in Greensboro, NC along with six of my pre-service teachers.  Professional Development is important for professional growth to all teachers regardless of their experience.  I am a teacher with over 20 years of teaching experience and every time I attend a conference I hope to gather some new idea to implement in my classroom or a new theory to explore.  New teachers perhaps have so many ideas it is hard to sort through and decide which ideas to use first in their classroom.

It is important to sort through the large mound of information you gather at a professional development conference within a few weeks of attending the event.  You can recycle any papers you will not use or pass them on to a colleague.  Try to implement something you learned within one month of attending the conference.  At a team or grade level meeting share something you learned.  You know the old saying, “if you don’t use it you loose it.”  I believe that applies here as well.

I had a great principal who taught me how to attend a conference.  He showed me how to use the lengthy program offerings and choose a first, second, and third choice for each session.  It was most beneficial.  I taught my students how to divide and conquer. We would meet after the sessions and share what we attended.  This may have been the most important part of the conference.  It was interesting to hear what they brought away from each session.  The pre-service teachers really enjoyed the freebies offered by the concessionaires at the conference.   In fact I even brought home a few ideas for the students who did not attend and my teaching colleagues at the college.  Whether you are a first year teacher or have been at it for a while I strongly suggest you attend a professional development conference to refresh and renew your ideas for the classroom.

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Girls Leading Girls in Science – Channel 14 news

Belmont Abbey College Students Help

According to a research team in Northern Illinois University, girls in high school are enjoying science less than their counter parts in science. Why? This study is just preliminary and more results will be released later. The data indicates that females are bored in science class more often than the males. Well the study does not indicate why but my guess is partly due to society telling them for years, perhaps even decades, that science and mathematics is a boys’ subject.

I believe we must dispel this myth early in science. I am trying to do this with my program called Girls Leading Girls in Science. I am working with 5^th grade girls from a Title 1 school alongside with female STEM majors from Belmont Abbey College. Not only have we begun our mentoring program we are launching a research project with the entire 5^th grade class in January, 2010. Stay tuned as we present the research project and see the impact.

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Girls Leading Girls in Science

Fall 2009 – Funding by a NSF Grant through

The National Girls Collaborative Project

This program was created to encourage and inspire girls towards science, technology, engineering, and mathematics (STEM) careers through a visit to Belmont Abbey College. Each 5^th grade girl is matched with a female mentor in a STEM majors from Belmont Abbey College (BAC) to encourage them to consider entering college as STEM majors. A mentoring partnership will be developed between the women college students from BAC and the fifth grade girls from North Belmont Elementary School.

College students will be given girls’ names to establish a mentoring relationship prior to the girls’ visit to BAC on November 4. Here are some of the features of the visit:

• North Belmont students participated in an engaging inquiry science lesson instructed by BAC education majors.
• Female STEM mentors and elementary students attended a STEM class together at BAC.
• North Belmont students went on a tour of the BAC campus.
• Both college students and North Belmont students attended a luncheon on campus. At the luncheon 7 women from the Charlotte area in STEM careers came and informally discussed their role in STEM and what preparation it took to accomplish their goals.
• College students were invited to go to North Belmont Elementary School to mentor their girls by the school principal, Mr. Chris Germain.
• A scientific research project will be conducted at the school lead by Dr. Judith McDonald and assisted by BAC female STEM and education majors.
• The collaborative nature of this program involves many individuals including the departments of BAC (students and professors), students and teachers from North Belmont Elementary, and women from the community.
• Pictures of the day are the link below

http://picasaweb.google.com/TerMcd/GirlsLeadingGirlsInScience#

We all had a great day despite the lack of electricity on the campus for about 15 minutes in the morning.  Many girls said that they had a great day and would look at science with a different view after this day.  The principal, Chris Germain said to the girls that they were special because they were the only ones having a day like this in the entire school district.  I will do some follow-up and see if this day had an impact.  Stay tuned….. we will see.

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Girls Leading Girls in Science

Dr. Judith McDonald lead a program for girls in science at Belmont Abbey College on March 30, 2009

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Arne Duncan at NSTA

I got the great privlege to meet and talk with Arne Duncan, our current Secretary of Education.  He spoke at this year’s NSTA Conference in New Orleans and offered a lot of hope and encouragement to science educators of the United States.  He spoke about many topics in science education including our task of preparing our students to become globally competitive in STEM careers. He also challenged the educators to reach out to all students and engage them in science.

Bill Nye, Judy McDonald and Arne Duncan

I wanted to make a difference so I created a program to include girls in STEM careers.  The paper in my hand describes a program I created, Girls Leading Girls in Science.  This program was held on Monday, March 30 on the campus of Belmont Abbey College.  This program was created to match female science, technology, engineering, and mathematics (STEM) majors from Belmont Abbey College (BAC) with 5^th grade girls from a local elementary school, North Belmont Elementary School, to encourage them to consider entering college as STEM majors. The 5th grade girls attended a college STEM class, toured the campus, and attended a luncheon with women from the community who are in STEM careers.  A mentoring partnership will be developed between the women college students from BAC and the 21 girls at North Belmont Elementary School.

channel-14-girls-leading-girls

Conversation with Arne Duncan about Girls Leading Girls

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I am so glad that the new administration has finally placed science as a priority.  Even at the state level science education has taken a front page in the news.  I teach elementary science education to pre-service teachers and they are even getting more science teaching time in the classroom.

As we rediscover science in the elementary classroom have we left some students behind? I think we have.  I believe that girls and those students who come from a low socioeconomic home have been left behind in science education.  I have created a program to encourage girls from low socioeconomic homes to participate and perhaps even major in science.  I am targeting fifth grade girls for my program called Girls Leading Girls in Science.

It is a collaboration between our college, Belmont Abbey College, and a local elementary school.  We are so excited to host a day where the elementary students come to our campus paired with a college female STEM major and experience a college day.  We hope to encourage the fifth grade girls to attend college through our mentoring.

Science is for all students but sometimes we need to encourage groups who have and are still underrepresented.  Please contact me if you are interested in starting a Girls Leading Girls in Science at your college or local science

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Winter can be a difficult time to use the outdoors for teaching science.

I have found that once the snow begins and my students have spotted the first snowflakes I have lost them…… unless I use the snow and go explore the outdoors to teach science and math.  Once cold weather has arrived I prepare my snow box.  In the snow box I place black construction paper, clipboards, and magnifying lenses for each group of two students.  In the teacher box I have one stopwatch, one piece of flat glass, and hairspray. Once I have the snow box prepared I say, ” Let it Snow!”

After I have spotted the snow and we get outdoors I give each scientist group (2 students) the tools to observe snowflakes.  I give them one quarter sheet of black paper on the clipboard and a magnifying lens.  They will be able to look at the different individual snowflakes on the dark paper.  After a few minutes of observations I have them count the number of flakes that hit the small piece of black paper in 30 seconds. If you have older students perhaps you can count the flakes for longer or record several trials to collect more data.

While the students are observing snowflakes you should spray the glass with copious amounts of hairspray and allow the glass just to sit.  Be careful to only touch the edges of the class as not to disturb your imprints.  You will be collecting imprints of snowflakes in the hairspray and when you bring it into your classroom it will melt and you can place the glass onto your overhead and look at some of the imprints of the different shapes of the snowflakes.  I would try this prior to doing it with your students.

Once you have been outdoors enough to make observations come inside and do some analysis of your scientific observations.  Have your students diagram some of the snow flakes they saw.  Conduct a discussion of what they saw.  Ask questions about the observation such as:

1. What did you see?
2. What shapes did you see?
3. How long did it last on your paper?  Why do you think that?
4. Were all the snowflakes the same size?
5. Does it always snow when it is cold?  Why?

Through the questions you can get the students to discuss and perhaps even ask more questions.  Write them on the board and see if you can’t answer them during your study of snow and cold weather.

After you have discussed the snow observation you can record the amount of snowflakes in 30 seconds.  Have the students create a graph or do averages depending on your level of mathematics in your classroom.

Don’t let the snow get you down in your classroom….. LET IT SNOW AND HAVE FUN LEARNING!!

Have fun learning science this winter in your classrooms.

Dr. J

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I have been associated with education all my professional life. I have taught students formally and informally from ages two all the way to an adult seeking a bachelor’s degree at age 60. My passion is science education. I enjoy exploring outdoors, especially with children. My young neighborhood friends frequently come to me to have discussions about wildlife they have found. Collin, a seven year old neighbor, came to me to talk about his new found friend, Timothy the Turtle. After an hour discussion, about Timothy, we both decided it was best to allow him to go back to the woods.

Science is best learned by discovery. For the full article

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