Opinion Paper

Use of Technology in the Classroom

Reptiles and Amphibians

 

 

 

 

 

 

 

 

 

 


By Michael Murphy

EDU 5611

10/28/03

 

 

 

 

When most children think of reptiles the first word to come out of their mouth in response is usually dinosaurs. Dinosaurs fascinate children because they no longer exist, therefore they have to use their imagination along with pictures and scientific information to create a world that once existed long ago. With reptiles and amphibians I find that children believe the myth that they are all slimy and creepy animals. Although some of them are very strange and different, students enjoy exploring the reasons of why they might have adapted their bodies and defense mechanisms through the process of evolution. The children enjoy comparing characteristics of reptiles and amphibians with the extinct dinosaurs and following the lines of evolution to see how they relate to each other. The best part about introducing learners to the mysterious world of reptiles and amphibians is seeing them interact with live specimens to see that a lot of their fears can be overcome because most are very gentle creatures.

            My name is Michael Murphy and I love Herpetology, which means “the study of creeping things.” It is a field of science that delves into two groups of cold-blooded vertebrates: reptiles and amphibians. For eight weeks during one of my summer breaks I took an elective herpetology class at SUNY Stony Brook. The class was eight hours a day for three days a week. Sounds like a lot of time, but to me it was all worth it. For most of the day we roamed through the woods and waters of Long Island in search of live specimens. We found more species than I ever could have imagined. I had no idea how highly populated LI was with this cold-blooded species. The other time in class was spent looking at exotic species found all over the world that were preserved in specimen jars. This class helped to enhance my knowledge of reptiles and amphibians, and now I enjoy sharing it with others that are curious to learn. I could think of no better way to do that than with the use of technology in the classroom. On the inter-net so much can be found to enhance a child’s learning experience. From on-line virtual tours of zoos, to the virtual dissection of a frog, just about any experience can be enhanced while surfing the World Wide Web (WWW).

            With enough time and effort any teacher can locate valuable information for just about any topic on the inter-net. For my topic of reptiles and amphibians I started with the creation of a Microsoft Power Point presentation that would be a visual and informational way of introducing my topic to a group of students. First I used http://www.yahoo.com to find web sites, pictures, and clip-art to use in my presentation to attract the attention of the students and to stimulate their interest in the topic at hand. Another search engine that I used, http://www.google.com, directed me to many zoological sites were I was able to find unlimited amounts of resources and information that was geared specifically for children. Two things that I found which I think students will find the most interesting are the virtual dissection of a real frog, and live web-cam images of snakes, turtles, and frogs. Below is a table of resources I have found that I feel will be most productive and useful in my lesson on reptiles and amphibians which I will explain more in depth at the end of my document.

 

Read-Aloud Books

1.

The Yucky Reptile Alphabet Book
by Jerry Pallotta, Ralph Masiello (Illustrator)

Charlesbridge Publishing. (ã1990)

 

2.

Field Guide to Reptiles and Amphibians Coloring Book
by Roger Tory Peterson
Houghton Mifflin Co. (
ã1985)

 

3.

0871569302.jpg (6147 bytes)

What Is a Reptile? By Robert Snedden
Illustrated with full-color photographs by Oxford Scientific Films. (
ã2003)

 

 

 

 

 

Zoological Websites

 

  1. St.Louis Zoo Site- Reptile and amphibian facts, virtual tour of zoo.

http://www.stlzoo.org

  1. Smithsonian National Zoological Park- Reptile discovery center, reptile and amphibian index, For Kids, photo gallery, Live Gavial Cam.

http://nationalzoo.si.edu/Animals/ReptilesAmphibians

 

Interactive Websites

 

  1. The Frog Tracker- lets you listen to the sounds of different North American frogs.

http://www.exploratorium.edu/frogs/tracker/index.html

  1. Amphibia Web- concentrates on populations of frogs, environmental protection, and endangered species.

http://elib.cs.berkeley.edu/aw/

  1. Snake Encyclopedia Article- online article revealing facts and useful information on snakes

http://encarta.msn.com/encnet/refpages/RefArticle.asxp?refid=761578341

  1. Center of Web- online dissection, deformed frog research, deformed frog live web-cam, message boards for children.

http://www.centerofweb.com/scitech/bio_reptiles.htm

  1. Net Frog- Online Dissection of Frog, includes movies, and do it yourself.

http://curry.edschool.virginia.edu/go/frog/Frog2

 

Games and Frog Web-Cam

 

  1. Froggyville- great shockwave games based on frogs can be used as positive reinforcement. Extensive clip-art library, twenty-four hour “Froggy-Cam.”

http://www.froggyville.com

 

 

 

Opinion and Discussion

 

            This discussion will start with the topic that is on the minds of many educators as we plow through an era that has been known as “The Age of Technology.” Is the use of technology in the classroom a benefit to the children and what challenges will you face?

            To start I will say that having the opportunity to use technology and the informational superhighway, which is known as the World Wide Web in the classroom, is a great way for students to find new ways to express their imagination, artwork, and thinking skills. Current technology makes available information and resources that were previously unheard of in the classroom. Instead of buying new textbooks every year due to outdated information, schools can save money by investing in computers to enable access to an unlimited amount of information that is constantly updated. If used properly teachers can use this technology to enhance their classroom by adding a new and interesting way of learning.

            The most important thing for a teacher to do to make technology worth having in the classroom is to start the year with an entire unit introducing the technology and how to use the hardware and software components. Below I have created a graph and chart that shows an approximate lesson schedule a teacher should follow to properly introduce computers and how to use them. Once the students learn the basics they can be encouraged to explore new things on their own so they are constantly adapting to the fast changing technology.

 

 

 

 

 

Beginning of the Year- Instruction on Use of Technology

 

 

 

 

 

 

 

 

 

Basics

Web

Power Point

Word

Excel

 

Introduce

1

1

1

1

1

 

Explore

1

4

4

2

2

 

Practice

1

5

5

2

2

 

 

 

 

 

 

 

Total Instructional Lessons

Lesson

3

10

10

5

5

33

 

Each unit equals one lesson. One lesson should take approximately 30-45 minutes.

(Example: To teach the basics of the computer it will take about 3 lessons, or approximately an hour and a half.)

 

Basics

Introduce- Teacher guided lesson introducing the students to parts of computer and how it works. Can be done in a power point presentation and/or with a physical demonstration. This should only take one lesson. Then they will be encouraged to explore and practice.

Explore- this will give students time to explore what they have learned and give them a chance to become familiar. It is also a guided exercise, which will lead to independence. In many schools children will need help to log on.

Practice- independent lesson were children could practice what they have learned.

 

 

Web, Power Point, Word, Excel

Introduce- Teacher guided introduction to software and inter-net. These topics can again be best introduced with a visual presentation on power point showing students examples of what they can accomplish.

Explore- these lessons can be done independently depending on the abilities of each student. The teacher should always be prepared to help during the explore phase because the children aren’t totally familiar with what they are doing. More lesson time has been allotted for practice and explore because it takes time to become familiar with different software.

Practice- this is an ongoing process throughout the year. The more each student practices the better they can get at using the web and software contained within the computer.

 

            Once the children have been instructed in the beginning of the year on how to use this technology it can then be applied to any unit or topic throughout the year. It may be a tough process in the beginning, but in the long run it will prove useful throughout the year and through the children’s continuation of education because they will know how to properly use this valuable resource.

 

 

 

 

 

How I Would Use Technology When Teaching About

Reptiles and Amphibians

 

            I would start by using an extensive and visually appealing power point presentation that would introduce reptiles and amphibians by displaying useful information, pictures, and sounds. This would be used as a motivation for the unit to follow. Other technology that I would use can be found in the sites that I have listed in the beginning of the paper. The online dissection of a frog is a great program that shows the parts of a frog and how you would dissect it in a very detailed manor. Movie clips are included along with a try it yourself mode. The live web-cams are great to use for journal writing. Students can view a reptile or amphibian and write about its behaviors, habitat, and daily life. Many of the zoological sites that I have listed include kids chat rooms and discussion boards were they could post questions and interests on reptile and amphibian topics. Above I also included several read-aloud books that can be incorporated with the use of power point. After reading The Yucky Reptile Alphabet Book by Jerry Palotta children could create their own power point presentation displaying their own “Yucky Reptile Alphabet.” Using Word a student could select a picture of one species of reptile or amphibian and create a list or table of facts they find on the net about their animal. Excel can be use in many ways. To create graphs displaying students favorite animals, a graph that displays the different sizes of crocodiles or lizards, or a graph that displays the local population of reptiles in your state or hometown area.

 

Lesson 1-Power Point Presentation (see attached) on Reptiles and Amphibians.

Lesson 2-Read The Yucky Reptile Alphabet Book by Jerry Palotta then create your own ppt presentation using the same theme.

Lesson 3-Participate in a virtual dissection using site listed above: Net Frog

Lesson 4-Choose a species and research using WWW, then create a Word document with picture and facts on species.

Lesson 5-Create an Excel graph using a certain topic. Example: Sizes of lizards or lengths of snakes.

Lesson 6-Coordinate a chat with another class that is also learning about reptiles. Print and display what students have discussed.

Lesson 7-Follow a species on the live web-cam and create journal entries on behavior, habitat, characteristics.

 

References

 

Amphibia Web. (2003). Retrieved October 2003 from:

http://elib.cs.berkeley.edu/aw/

 

Center of Web. (2003). Retrieved October 2003 from:

http://www.centerofweb.com/scitech/bio_reptiles.htm

 

Net Frog. (2003). Retrieved October 2003 from:

http://curry.edschool.virginia.edu/go/frog/Frog2

 

Palotta, Jerry. (ã1990). The Yucky Reptile Alphabet Book.

Charlesbridge Publishing

 

Peterson, Roger Tory. (ã1985). Field Guide to Reptiles and Amphibians.

Houghton Mifflin Co.

 

Smithsonian National Zoological Park. (ã2003). Retrieved October 2003:

http://nationalzoo.si.edu/Animals/ReptilesAmphibians

 

Snake Encyclopedia Article. (2003). Retrieved October 2003 from:

http://encarta.msn.com/encnet/refpages/RefArticle.asxp?refid=761578341

 

Snedden, Robert. (ã2003). What is a Reptile?. Oxford Scientific Films

 

St.Louis Zoo Site. (ã2003). Retrieved October 2003 from:

http://www.stlzoo.org

 

The Frog Tracker. (2003). Retrieved October 2003 from:

http://www.exploratorium.edu/frogs/tracker/index.html

 

Peterson, Roger Tory. (ã1985). Field Guide to Reptiles and Amphibians.

Houghton Mifflin Co.