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Free technology for teachers

By Mary Bigelow

Posted on 2011-01-04

Happy New Year!
Over the holiday break, I found this blog on a colleague’s Facebook page. Free Technology for Teachers has lots of suggestions for free (yes, free) applications. Today’s entry (January 4) is 11 Science Resources to Try in 2011.
Share yesterday’s entry 11 Math Resources to Try in 2011 with your colleagues!

Happy New Year!
Over the holiday break, I found this blog on a colleague’s Facebook page. Free Technology for Teachers has lots of suggestions for free (yes, free) applications. Today’s entry (January 4) is 11 Science Resources to Try in 2011.

 

The Affective Elements of Science Learning

The Science Teacher—January 2011

Student attitudes can have a positive or negative effect on learning. According to Duschl, Schweingruber, and Shouse, “[students’] goals for science learning, their beliefs about their ability to do science, and the value they assign to science learning are likely to influence their cognitive engagement in science tasks” (2007, p. 195). Therefore, the authors developed the Affective Elements of Science Learning (AESL) Questionnaire; an instrument that measures student attitudes to better understand them and design instruction to help improve them. In this article, they describe the various constructs that this questionnaire measures, the process they used to develop the instrument, and what they learned about student attitudes toward science along the way.
Student attitudes can have a positive or negative effect on learning. According to Duschl, Schweingruber, and Shouse, “[students’] goals for science learning, their beliefs about their ability to do science, and the value they assign to science learning are likely to influence their cognitive engagement in science tasks” (2007, p. 195). Therefore, the authors developed the Affective Elements of Science Learning (AESL) Questionnaire; an instrument that measures student attitudes to better understand them and design instruction to help improve them.
Student attitudes can have a positive or negative effect on learning. According to Duschl, Schweingruber, and Shouse, “[students’] goals for science learning, their beliefs about their ability to do science, and the value they assign to science learning are likely to influence their cognitive engagement in science tasks” (2007, p. 195). Therefore, the authors developed the Affective Elements of Science Learning (AESL) Questionnaire; an instrument that measures student attitudes to better understand them and design instruction to help improve them.
 

The Early Years: Recording Data With Young Children

Science and Children—January 2011

Young children collect data every day. They note who has pink sparkly shoes and find out who will share the ball on the playground. Children will be interested in collecting data if the topic is important to them, such as recording their favorite color. Making sense of the data by analyzing it appropriately is one of the challenges of teaching science in early childhood. Mathematics is important to making observations, and graphing can help children see any patterns in data. Collecting data is part of National Science Education Standard A: Science as inquiry, abilities necessary to do inquiry.
Young children collect data every day. They note who has pink sparkly shoes and find out who will share the ball on the playground. Children will be interested in collecting data if the topic is important to them, such as recording their favorite color. Making sense of the data by analyzing it appropriately is one of the challenges of teaching science in early childhood. Mathematics is important to making observations, and graphing can help children see any patterns in data. Collecting data is part of National Science Education Standard A: Science as inquiry, abilities necessary to do inquiry.
Young children collect data every day. They note who has pink sparkly shoes and find out who will share the ball on the playground. Children will be interested in collecting data if the topic is important to them, such as recording their favorite color. Making sense of the data by analyzing it appropriately is one of the challenges of teaching science in early childhood. Mathematics is important to making observations, and graphing can help children see any patterns in data. Collecting data is part of National Science Education Standard A: Science as inquiry, abilities necessary to do inquiry.
 

Inquiry resources for early childhood teachers of science

By Peggy Ashbrook

Posted on 2010-12-31

Close up observation and drawing of caterpillars eating leaves.Children documenting the growth of caterpillars.Does your (or your child’s) early childhood program include science inquiry experiences? Here are a few resources to get started, or to expand on, your understanding of science inquiry. These resources are on my list because I have read them (some—not all, yet), or other works by the authors, or read the reviews on NSTA Recommends or another source. I’m sure there are others—use the comment feature below to add your list to this one. Thanks to Nick dePreter, teacher who I met at his session at a NSTA conference, for asking a question which inspired this list. Online community–another great resource!

In print

  • Building Structures with Young Children (Young Scientist Series) by Ingrid Chalufour and Karen Worth. 2004. St. Paul, MN: Redleaf Press.
  • Growing and Changing by Robert E. Rockwell, E. Sherwood, R. Williams, and D. Winnett. 2001. While Plains, NY: Dale Seymour Publications. Activities for students to make observations and collect data in about themselves and other organisms.
  • The Inquiry Matrix by Julie Grady. The Science Teacher, November 2010. Note that NSTA members can access all journals online.
  • Investigating Real Data in the Classroom: Expanding Children’s Understanding of Math and Science by Richard Lehrer and Leona Schauble, eds. 2002. New York, NY: Teachers College Press. Education researchers and classroom teachers paired up to describe how children can collect and analyze data as they go about answering questions.
  • More Picture Perfect Science Lessons: Using Children’s Books to Guide Inquiry, K-4 by Karen Ansberry and Emily Morgan. 2007. Arlington, VA: NSTA Press.
  • The Pillbug Project: A guide to investigation by Robin Burnett. 1999 revised. Arlington, VA: National Science Teachers Association.
  • Preschool Pathways to Science: Facilitating Scientific Ways of Thinking, Talking, Doing, and Understanding by Rochel Gelman and Kimberly Brenneman, Gay Macdonald, Moisés Roman. 2009. Baltimore, MD: Paul H Brookes Pub Co.
  • Scaffolding Science Inquiry Through Lesson Design by Michael Klentschy and Laurie Thompson. 2008. Portsmoouth, NH: Heinemann. Note: written for teachers of grades 3-5.
  • Science in Kindergarten by Ingrid Chalufour and Karen Worth, Reading #56 from the CD accompanying Developmentally Appropriate Practice in Early Childhood Programs Serving Children from Birth through Age 8, Third Edition by Carol Copple and Sue Bredekamp, eds. 2009. Washington, D.C.: National Association for the Education of Young Children.
  • Science Is Golden: A Problem-Solving Approach to Doing Science with Children by Ann Finkelstein. 2001. East Lansing, MI: Michigan State University Press. For parents and teachers—how to guide children’s questions toward investigation, including gathering data.
  • The Teaching of Science in Primary Schools by Wynne Harlen and Anne Qualter, 2009. London, Great Britain: David Fulton Publishers.
  • Worms, Shadows, and Whirlpools: Science in the Early Childhood Classroom by Karen Worth and Sharon Grollman. 2003 Portsmouth, NH: Heinemann, Washington D. C.: NAEYC.
  • A Head Start on Science: Encouraging a Sense of Wonder: 89 Activities for Children Ages 3-7 by William C. Ritz. 2007. Arlington, VA: NSTA Press.
  • Outdoor Inquiries: Taking Science Investigations Outside the Classroom by Patricia McGlashan, Kristen Gasser, Peter Dow, David Hartney, and Bill Rogers. 2007. Portsmouth, NH: Heinemann. From the staff of First Hand Learning, Inc.
  • Squishy, Squashy Sponges by Beverly Kutsunai, Susan Gertz, and Lynn Hogue. 2003. Middletown, OH: Terrific Science Press.

Online

  • Annenberg, Learning Science Through Inquiry

http://www.learner.org/workshops/inquiry/videos.html?pop=yes&pid=1452

  • The Cat in the Hat Know a Lot about That! Explorer’s Guide, on doing science with young children.

http://www.pbs.org/teachers/includes/content/catinthehat/Teachers_UnitDownloadables/CITH_Teachers_ExplorersGuide.pdf

  • Entries from a Staff Developer’s Journal . . .Helping Teachers Develop as Facilitators of Three- to Five-Year-Olds’ Science Inquiry by Robin Moriarty

http://cse.edc.org/products/pdfs/YCMoriarty.pdf

  • Foundations, volume 2, Inquiry :Thoughts, Views, and Strategies for the K-5 Classroom

http://www.nsf.gov/pubs/2000/nsf99148/start.htm

  • Exploratorium, Institute for Inquiry

http://www.exploratorium.edu/IFI/resources/index.html

  • Inquiry Science in the Elementary Classroom: A Study Guide, from Educational Development Center, Inc.

http://cse.edc.org/products/inquiryscienceelemclassroom/inquiry.asp

  • K2S Bitesize BBC Interpreting Data, site has ‘bitesized’ interactive learning content including on interpreting data using tally charts.

http://www.bbc.co.uk/schools/ks2bitesize/maths/data/

  • National Association for the Education of Young Children (NAEYC), Teaching Young Children, Picturing Good Practice. You Can Count on Math Handout 2: Math-Related Children’s Books, Songs, and Finger Plays for Preschoolers

http://www.naeyc.org/files/tyc/file/BooksSongsandFingerPlays.pdf

  • Science News for Kids, an online science news journal—a resource to learn age appropriate vocabulary and new science content.

http://www.sciencenewsforkids.org/articles/20101006/Note1.asp

  • A Try Science Conversation with Wynne Harlen, author of The Teaching of Science in Primary Schools

http://scienceonline.terc.edu/harlen_conversation/index.html

  • Understanding Science website, especially the Understanding Science 101 section

http://undsci.berkeley.edu/

  • Young Children’s Inquiry chart by Hubert Dyasi, CCNY; and Karen Worth, Education Development Center, Inc.

http://cse.edc.org/products/inquiryscienceelemclassroom/Inquiry.pdf
What resources can you add to this list? (Authors and publishers: don’t be shy!)
Peggy

Close up observation and drawing of caterpillars eating leaves.Children documenting the growth of caterpillars.

 

Physics videos

By Eric Brunsell

Posted on 2010-12-29

December’s Science 2.0 includes a brief example of how Dale Basler (physics teacher and co-host of Lab Out Loud) creates his own videos for use in his physics classroom.  Here are a few examples:
Bobber Meets Roundabout from Dale Basler on Vimeo.
Grocery Store Conveyor Belt Stops from Dale Basler on Vimeo.
See more here.

December’s Science 2.0 includes a brief example of how Dale Basler (physics teacher and co-host of Lab Out Loud) creates his own videos for use in his physics classroom.  Here are a few examples:
Bobber Meets Roundabout from Dale Basler on Vimeo.
Grocery Store Conveyor Belt Stops from Dale Basler on Vimeo.

 

Activities and investigations

By Mary Bigelow

Posted on 2010-12-28

Click here for the Table of Contents


I was once on a planning committee for a citizen-science  project. Several of the other teachers on the committee remarked that it was a great project but that they probably wouldn’t be able to use it in their own classrooms. “It’s an awesome project, but we have too much content to cover first” was their reason. I can still see the puzzled look on the face of one of the scientists on the committee. “Why is there a need to ‘cover’ content before engaging students in real-world science. Why can’t the students learn content within the context of these projects and experiences?” A good question.
Integrating content and activities/investigations in a planned and purposeful way is a challenge for teachers. The articles in NSTA publications have many examples of how this can be done, including planning tools, rubrics, connections to standards, and assessments. Tools such as SciLinks can provide just-in-time content and background information for both students and teachers.
For example, The Hudson River Plume uses a combination of online and laboratory activities (the authors include a detailed overview) to explore the impact of human activity on watersheds and coastal environments. The content addresses water movement and characteristics beyond a textbook discussion. (SciLinks: Watershed, Water Movement, Eutrophication, Pollution)

A Life-Cycle Assessment of Biofuels focuses on the context of alternative fuels (ethanol in this case): what resources are used to produce them, how they are processed, what does it take to transport them. Students may find it interesting to look at the “life cycle” of other products such as cell phones, pencils, bottled water. (SciLinks: Carbon cycle, Alternative fuels)
Wolves in the Wild incorporates a jigsaw cooperative learning activity with content related to social, economic, and ecological issues.  (SciLinks: Wolves, U.S. National Parks)
Your principal may do a double-take seeing high school students use a sandbox or Rubik’s cubes. but you can reassure her that real learning is taking place.  In Puzzling Science: Using the Rubik’s Cube to Teach Problem Solving, the teacher-author had mastered the cube before designing this problem-solving activity. It might be an interesting action research project to study what happens when the teacher learns along with the students! The Classroom Sandbox shows how a physical model can be used to illustrate concepts, manipulate variables, or test hypotheses. See Deformational Sandbox in the Classroom
You probably have some athletes in your classes. In another real-life connection (using the 5E Learning Cycle) students consider Why Do Athletes Drink Sports Drinks? (SciLinks: Osmosis, Electrolytes, Sports Drinks)
This month’s HealthWise column What’s the difference between an x-ray, a CAT scan, and an MRI? describes these medical processes that students hear about in the news and family discussions. (SciLinks: CAT Scanning Fossils, MRI).
In conversations with teachers and administrators, I’ve often heard these terms used interchangeably: activities, experiments, labs, investigations. Are they the same? How would you explain the differences?

Click here for the Table of Contents

 

Micronaut

By Eric Brunsell

Posted on 2010-12-27

From January’s Science 2.0 column: Picture This Assessment

“I have often used microscopic images of everyday objects as warm-up exercises to start class, and to get kids involved in making observations and asking questions,” says John Burk, a ninth-grade physics teacher at Westminster Schools in Atlanta, Georgia.

Check out this example from Burk’s class blog (Note: He uses this cheap microscope and a camera to get the pictures):

Ok, so we’re rocking through these. Here’s one more. Remember, questions are more important than answers. But I do have one for you. How many yellow jacket antennae hairs would fit in this?

ps. If anyone wants to share their own “What is this photos”, feel free.

And here are some of the student responses:

Student: A crack in the sidewalk maybe?
Student: Its 20 micrometers, or 20 millionths of a micrometer. It could be part of skin, like a fingerprint.
Student: Yeah, I agree with Wendy. It might be a trench or a ditch in the ground.
Burk: Look closely at the image. How big is this crack or ditch?
Burk: How big is it? How big is a normal sidewalk crack?
Student: totally random but i think its pencil lead.
Burke: But how do you know? Questions are more important than answers. How big is this thing?
Student: I think that it looks a bit like an indentation in clay. Like someone dragged their finger through it. So that would mean the actual crevice is about the size of a finger. The roundedness of the indentation makes me think that it is a clay or a softer materials. Any other soft materials that could have indentations like that?
Burke: This is progress! But look closely at the picture what does 20 um mean? (The symbol is actually the greek letter mu) Is that equal to 1cm (which is your finger)? And why would you be making indentations, anyway?

For more of the discussion…and the answer, go here.

From January’s Science 2.0 column: Picture This Assessment

“I have often used microscopic images of everyday objects as warm-up exercises to start class, and to get kids involved in making observations and asking questions,” says John Burk, a ninth-grade physics teacher at Westminster Schools in Atlanta, Georgia.

 

Science 2.0 suggestions!

By Eric Brunsell

Posted on 2010-12-26

A blog (and column) works best when it focuses on community. We would love to hear your feedback and suggestions. Let us know if you want us to write about something specific. Also, we are always looking for cool tech projects to showcase. Let us know how you are using technology in your classroom.
You can either complete this form or leave a comment.

A blog (and column) works best when it focuses on community. We would love to hear your feedback and suggestions. Let us know if you want us to write about something specific. Also, we are always looking for cool tech projects to showcase. Let us know how you are using technology in your classroom.
You can either complete this form or leave a comment.

 

Young scientists publish their work

By Mary Bigelow

Posted on 2010-12-23

One of the many blogs I subscribe to is Not Exactly Rocket Science from Discover magazine. It’s good reading about science (Bad Astronomy is also published here). A recent entry Eight-year-old children publish bee study in Royal Society journal describes how a class of students in Devon, England, designed and conducted a study of what factors bees use when selecting which flowers to visit. The results of their study, complete with their pencil drawings, was published in Biology Letters by the UK’s Royal Society (there’s a link to the publication from the blog). The students did have guidance from a scientist and their teacher, but the work is theirs. What an exciting accomplishment! I’m sure these students learned much about insect behavior and scientific inquiry. (You might also be interested in the related entry, Turning secondary school children into research scientists).

It’s not common for student work to appear in a peer-reviewed professional publication such as this. But I’ve heard of various opportunities (both print and online) for students to publish their work. The one that I’m most familiar with is Classroom BirdScope from the Cornell Lab of Ornithology. If anyone has had experiences with others, please let us know in a comment!
Sharing what is learned and creating new knowledge is part of scientific inquiry. How can students share the results of their investigations? A class blog or wiki? Press releases to local media? The school website? A locally-published journal? Presentations to their classmates?
Insects are a common unit in the elementary grades. I’ve created a collection of some articles in NSTA publications related to Bees and SciLinks has collections of websites related to

Photo: http://www.flickr.com/photos/124330160/23764566/#/

One of the many blogs I subscribe to is Not Exactly Rocket Science from Discover magazine.

 

Cameras in YOUR classroom

By Eric Brunsell

Posted on 2010-12-23

In the November and January issues of The Science Teacher, we wrote about using digital cameras in the classroom. November’s column (read it free) focused on using high speed cameras during inquiry.
Wingspan makes affordable cameras that do just the opposite. With their Plantcam, you can easily make time lapse videos by setting the camera to take an image at specific intervals. Their Birdcam has a built in motion sensor that activates a video camera or time lapse photo setting.
You can win one of these cameras by participating in their Cameras for Classrooms essay competition. All you need to do to enter is write a 500-750 word essay on how you would use one of these cameras in your classroom.
Check out the cool time-lapse video below. Imagine what your students could do if you let them loose with one of these!
[youtube]http://www.youtube.com/watch?v=c0En-_BVbGc[/youtube]
(Note: This video was not taken using a Wingspan camera.)

In the November and January issues of The Science Teacher, we wrote about using digital cameras in the classroom. November’s column (read it free) focused on using high speed cameras during inquiry.

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