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Using Outdoor Science in your classroom is easier than ever! NSTA’s ClassPacks are an unmatched time-saver and a great deal. The 28-page, waterproof, pocket-size Field Journals encourage students to record all of their observations of the outdoor world. Also available in classroom sets of 28 journals.
Using Outdoor Science in your classroom is easier than ever! NSTA’s ClassPacks are an unmatched time-saver and a great deal. The 28-page, waterproof, pocket-size Field Journals encourage students to record all of their observations of the outdoor world. Also available in classroom sets of 28 journals.
 

Authentic experiences in microscopy

By Mary Bigelow

Posted on 2011-08-25

OK—you’ve seen the adventures that students have to explore living things, but you don’t have the funds for a field trip and your school is not close to a park or other greenspace.  What to do??
Or, you’d like to have your students get some experience with microscopy, but the ones in your school are in heavy demand or perhaps many are not  in working order. What to do??
If you and your students can find a few insects, you can participate in the Bugscope project.  This project from the Beckman Imaging Technology Group at University of Illinois at Urbana-Champaign puts a $600,000 electron microscope under the control of K–12 students from all over the world, via the Internet. And it’s free.
I recently learned about this and took a look at the website: “You sign up, ask your students to find some bugs, and mail them to us. We accept your application, schedule your session, and prepare the bugs for insertion into the electron microscope. When your session time arrives, we put the bug(s) into the microscope and set it up for your classroom. Then you and your students login over the web and control the microscope. We’ll be there via chat to guide you and answer the kids’ questions.”
I’ve looked at some of the archives and there are several sessions already scheduled starting in a few weeks. There is a guest login to follow these sessions. I’m going to check them out.
I used to tell my students about electron microscopes and we’d look at pictures taken with one, but now through the Internet, K–12 they could get actual experiences.
Please feel free to share your experiences with similar projects that involve students in authentic experiences (especially ones in which student can participate online).
SciLinks Topics:

OK—you’ve seen the adventures that students have to explore living things, but you don’t have the funds for a field trip and your school is not close to a park or other greenspace.  What to do??
Or, you’d like to have your students get some experience with microscopy, but the ones in your school are in heavy demand or perhaps many are not  in working order. What to do??

 

Videos for instruction

By Mary Bigelow

Posted on 2011-08-22

YouTube is an amazing resource, with videos on just about any topic. There are animations, videos of demonstrations that you might not be able to do in your classroom, and records of talks by famous scientists. The SciLinks webwatchers have been including them as teacher resources in SciLinks for several reasons: Some of the comments about the videos may contain inappropriate language and some of the “related ” videos suggested on the page may be irrelevant (as well as inappropriate) for the classroom. A recent Free Technology for Teachers blog describes the View Pure tool that strips away the extra “stuff” on the YouTube site, if teachers want to share YouTube videos without all of the extras.
I just discovered another source for videos. The BrightStorm site has “thousands” [their words] of video segments on topics in math and science. The science videos I looked at are not glitzy or loaded with eyepopping graphics and soundtracks with popular music. They basically consist of a teacher at a board, sometimes with an animation. There are three tabs underneath—a summary of the key points, a transcript of the audio portion, and a space for students to log in and post a question. These videos could be useful for students who miss a class, who would benefit from hearing (and seeing) an alternative explanation, or as an overview of the topic students could access outside of class.  Best of all – no ads, unrelated links, or off-color comments!  There are also resources (free) for test prep (SAT, AP, etc.) The collection is worth a look.
 
Graphic: http://www.flickr.com/photos/lwr/3556397980/

YouTube is an amazing resource, with videos on just about any topic. There are animations, videos of demonstrations that you might not be able to do in your classroom, and records of talks by famous scientists.

Winner of the Bronze EXCEL Award from Association Media & Publishing!

How do you improve upon perfection? For years, new and experienced elementary school teachers alike have extolled the virtues of Picture-Perfect Science Lessons—the expertly combined appeal of children’s picture books with Standards-based science content. The award-winning, bestselling book presents ready-to-teach lessons, complete with student pages and assessments, that use high-quality fiction and nonfiction picture books to guide hands-on science inquiry.
Winner of the Bronze EXCEL Award from Association Media & Publishing!

How do you improve upon perfection? For years, new and experienced elementary school teachers alike have extolled the virtues of Picture-Perfect Science Lessons—the expertly combined appeal of children’s picture books with Standards-based science content. The award-winning, bestselling book presents ready-to-teach lessons, complete with student pages and assessments, that use high-quality fiction and nonfiction picture books to guide hands-on science inquiry.
 

Visual literacy

By Mary Bigelow

Posted on 2011-08-18

Our district has a goal for every teacher to reinforce student literacy skills. We’re struggling with this at the secondary level. Most of our students seem to have decent reading levels, and the reading specialists provide extra help for those who need it. So what can we do in science classes to improve student literacy?
—Hailey, Richmond, VA

You’re fortunate that your students are reading at or near grade level. However, in addition to sentences and paragraphs, the typical science textbook is full of colorful diagrams, photographs, flowcharts, graphs, maps, tables, and sidebars. Many of these (including animated versions) are also found in online or electronic resources. All of these are (or should be) correlated with the text: to visually represent the information, to provide additional information, to present information hard to express in words (e.g., maps or diagrams), or to illustrate how concepts are related.
Students are challenged to interpret visuals as they read informational text. Some textbooks make things even more challenging for students—referring to a graphic on a different page or using different vocabulary in the graphic. Do your students really understand the purpose of visuals and know how to make sense of them? Perhaps your school’s goal could be adapted for visual literacy in science.
The May 2011 edition of The Reading Teacher has an excellent article by Erin M. McTigue and Amanda C. Flowers on this topic. In “Science Visual Literacy: Learners’ Perceptions and Knowledge of Diagrams,”  the authors describe their efforts to understand student perceptions of visuals and how students interpret them. The study used elementary students, but I suspect some of their findings could apply to secondary students (what a great topic for a thesis or action research!). A membership in the International Reading Association is required to access the issue, so I’ll summarize their findings here. (The reading specialists in your school may have a copy.)

Students from grades 6–8 responded to four different graphic representations of the water cycle, copied from a popular science textbook series. Among their findings, the authors noted students “sometimes” or “rarely” looked at the diagrams in their textbooks and reported that the only function of the diagram was to visually represent what was in the text. Students often misinterpreted the structure of the visuals. For example, the authors shared an interview with a younger student who described the use of arrows as a way to point out interesting information on a graphic of the water cycle, not to depict movement or directionality.
The article suggests several strategies for teachers:

  • Model for students how to interpret a graphic, using a think-aloud to describe your thought processes.
  • Assess student knowledge of graphics through think-alouds or questions that probe their interpretations. The authors provide an interview protocol teachers can use to gauge students understanding of diagrams.
  • Provide multiple representations of the same object, such as a photograph and a diagram. Help students compare and contrast what can be learned from each. (I’m reminded of the ongoing discussions among birdwatchers of the merits of line drawings vs. photographs in field guides to assist with identification).

Creating visuals is another aspect of visual literacy often used in science classes—drawing and labeling diagrams, organizing data into tables, graphing, and using graphic organizers. Knowing more about the purpose of visuals may help students make better choices when they create web pages, presentations, or videos.
Additional suggestions from the authors can be found in the article Visual Literacy in Science in the July 2010 issue of Science Scope.
This article has four brief lessons introducing students to the concept of visual literacy. These could be complementary to the “textbook tour” many teachers use to point out the purpose of text structures such as the headings and subheadings, sidebars, and summaries. This type of instruction is important, especially in the middle years, as students make the transition from “learning to read” using stories to ”reading to learn” from informational text.
If your principal needs extra convincing of the importance of visual literacy, you could cite the authors’ note that more than half of the questions on standardized tests required students to interpret graphical representations. Although helping students with visual literacy will have a far greater impact than test scores.
I have addressed other questions related to literacy in previous columns: Boosting Science Vocabulary and Science and Reading.
 
Photo:http://www.flickr.com/photos/43503694@N00/2876561266/

Our district has a goal for every teacher to reinforce student literacy skills. We’re struggling with this at the secondary level. Most of our students seem to have decent reading levels, and the reading specialists provide extra help for those who need it. So what can we do in science classes to improve student literacy?
—Hailey, Richmond, VA

 

Shrinking budgets, saving energy

By Debra Shapiro

Posted on 2011-08-16

energy saving suggestion folder
photo by Stevie Rocco

“Schools, once known as energy wasters, are embracing conservation in increasing numbers. A desire to practice the environmentally friendly principles discussed in classrooms has been heightened by soaring energy costs and tighter budgets,” says a recent article in the New York Times. According to the article, schools across the country are turning off lights, unplugging electronic devices, installing energy-efficient equipment, and upgrading lighting and heating and cooling systems. Some districts are even appointing official “energy managers” to inspect schools for energy waste.
We’d like to hear what your school or district is doing to conserve energy and save money during these difficult economic times. Are those measures working? And what are your students learning from these efforts?

energy saving suggestion folder
photo by Stevie Rocco

“Schools, once known as energy wasters, are embracing conservation in increasing numbers.

 

Tips for interviews

By Mary Bigelow

Posted on 2011-08-12

I’ve applied for several teaching positions, and the thought of an interview (assuming I’m lucky enough to get one) makes me nervous. How should I prepare? What kind of questions will the committee ask?
—McKenzie, Columbia, Missouri

Having been on both ends of the interview process for faculty and administrative positions—as part of the interview committee and as the interviewee—I’ve found it’s impossible to eliminate the butterflies. I’ve talked with some colleagues to compile suggestions to make interviewing a positive experience.
Interviewers may ask, “What do you know about our community or school?” Rather than saying “not much” (which one applicant actually said), do some background work:

  • Explore the community before the interview. Look for nearby resources (parks, museums, library, recreation facilities, and colleges for example). Learn a little about the history of the community and what it’s famous for.
  • Visit the school’s website to learn about the facilities, extracurricular activities, staffing, and the school calendar. Look over the student and faculty handbooks if they are available online.

First impressions are lasting ones. Your behavior and attitude should reflect the accomplishments on your resume:

  • Even if teachers have relaxed dress code, choose a professional style for the interview—a jacket and tie for men or a tailored outfit for women, appropriate footwear (no flip-flops or sneakers), and apparel free of advertising logos. If you can subtly include the school colors, do it!
  • Invest in a professional-looking bag to replace a tattered backpack. Include a portfolio with sample lesson plans, pictures, materials you developed, products that reflect your technology skills (e.g., videos or podcasts you produced, class webpages) and any requested items. Bring several pens and a small pad for taking notes. If you are asked to do a presentation (see below), bring enough materials for your audience and make sure any technology you plan to use is in working order.
  • Arrive a few minutes early. When you enter the room, stand straight with a smile on your face. Shake hands firmly and look at people directly. Repeat their names as you are introduced. “It’s a pleasure to meet you, Dr. Johnson.” Be sure your cell phone is off.

In addition to asking what you know about the school, the committee will have questions such as

  • How do you describe your teaching style or philosophy of teaching?
  • How would you structure a class for cooperative learning?
  • How do you adapt science lessons for special education or English language learners?
  • What is your favorite lesson or unit to teach?
  • What are you most passionate about in terms of science?
  • What strategies have you used (or would you use) with students who are struggling or unmotivated?
  • How would you incorporate any science-related work experiences (park naturalist, lab assistant, etc.) into your lessons?
  • What is one “big idea” you would like students to develop in your class?
  • What would your ideal classroom look like?
  • How do you incorporate literacy skills (vocabulary, reading, and writing) in science?
  • How do you use formative assessments?
  • What do you do to make sure students are working safely in the lab?

Answer the questions completely and succinctly. If asked about something you’re unfamiliar with, don’t fake a response or answer with unrelated information. Write the question down on your notepad and respond that although you’re not acquainted with the topic, you’ll add it to your list of things to learn about. (If you’re called back for a second interview, be sure to mention what you’ve learned.)
Sometimes, the interview process has a performance component. You may be asked to

  • Analyze or comment on examples of student work.
  • Write learning goals and activities for a given a topic and grade level.
  • Teach a brief lesson—you should know ahead of time if this is required, with a description of the audience (the committee, real students), how much time, and whether the lesson will be in a lab. Do an activity that engages the audience in learning. (The “probes” in the Uncovering Student Ideas in Science books from NSTA might be useful).

The committee may ask at the end if you have any questions. Although discussions of salary and benefits are not appropriate at this time, you might be curious about

  • What is the school’s philosophy toward inquiry in science?
  • Will I be teaching in a lab or a regular classroom?
  • Who is the school’s safety officer?
  • How are new teachers evaluated?
  • Is there a mentoring program for new teachers?
  • What professional development activities are available (e.g., workshops, conferences)?
  • What kind of technology is available for teachers and students?
  • What is the role of extracurricular activities (e.g., sports, music, clubs) in the school?
  • How do teachers use the community resources (that you identified before the interview)?

After the interview, send a note of thanks to the committee. Good luck!


Photo: http://www.flickr.com/photos/spcummings/361167519/

I’ve applied for several teaching positions, and the thought of an interview (assuming I’m lucky enough to get one) makes me nervous. How should I prepare? What kind of questions will the committee ask?
—McKenzie, Columbia, Missouri

 

Tips for the first days of school

By Claire Reinburg

Posted on 2011-08-11

The first days of school offer teachers an opportunity to set a positive tone and convey to students that their classrooms are supportive learning environments for all. Free chapter excerpts offered in the August 2011 issue of NSTA’s Book Beat include helpful tips from NSTA Press authors. Consider adding several of them to your classroom toolkit this fall.
Jill Swango and Sally Steward open Help! I’’m Teaching Middle School Science (grades 6–8) with a wonderful collection of ideas, games, and activities designed to captivate students’ enthusiasm for science and problem solving. Book Beat offers the free chapter “The First Day,” which provides clever icebreaker activities like The Simplest Quiz and Just Read the Directions. These opening activities can help create a comfortable, lively, and active atmosphere for learning. Elementary teachers can use author John Eichinger’s activity “What Do You See? Visual Observation” (from Activities Linking Science With Math, K-4) to boost students’ observation skills; students observe closely and then sketch familiar and unfamiliar objects, honing key science process skills as they go. High school teachers will find a wealth of ideas in Lynn Bell and John Park’s chapter “Digital Images and Video for Teaching Science” from Technology in the Secondary Science Classroom (grades 6–12). The chapter includes suggestions for using images or video to introduce just about any science topic and then following up with creative questioning to capture students’ attention and set the context for later comprehension of the topic being investigated. As Yogi Berra once said, “You can observe a lot just by watching.” Check out the August issue of NSTA’s Book Beat for these resources plus tips on how to ask the right questions and one resource that might address that question “when we will use this in real life?” Best wishes for the new school year!

The first days of school offer teachers an opportunity to set a positive tone and convey to students that their classrooms are supportive learning environments for all. Free chapter excerpts offered in the August 2011 issue of NSTA’s Book Beat include helpful tips from NSTA Press authors. Consider adding several of them to your classroom toolkit this fall.

 

Feedback and rubrics

By Mary Bigelow

Posted on 2011-08-06

I once worked with a principal who encouraged us to check off the comments boxes on progress reports and report cards. Most of these were rather generic and impersonal. We thought—wouldn’t it be great to have database of comments to choose from that really reflected our science activities and goals? Fast forward a few years to Report Card Comments, an online tool that that can be customized to do just that.
As with many tools, you need to register (it’s free). You can use existing comment banks, or (better yet) create your own—with comments related to skills or specific learning goals (e.g., Demonstrated how to use a microscope to prepared slides. Created a wet mount slide.). This would be very useful if you’re using standards-based or narrative reporting. The student’s name and gender is added to the comments. At this point, you must copy and paste the “report” you create, but it’s better than doing a lot of original typing and the comment set can be saved and modified. I suspect you could paste into a document and then merge into letters or other documents. Or it’s interesting just to see the range of comments that other teachers use.
Another way to provide feedback to students is through rubrics. Many articles in NSTA journals include examples of rubrics for the activity or project, and they are often made available in the Connections for the issue. There are also many online tools for creating and formatting rubrics. I recently became aware of iRubric, which is part of the RCampus site (which is described as “a comprehensive education management system and a collaborative learning environment”). This is free, but it does require a registration. You can create rubrics from scratch, but the real value seems to be in the “gallery” of rubrics already created. You can use these as is, or modify them and re-save them. It seems a little overwhelming at first, but learning about and using the tool could be a project for a team of teachers.
If you’re looking for opportunities to create an individualized professional development plan, learning about and using tools such as these could be part of a goal to improve communications with students and parents or to provide meaningful feedback on activities. Just a thought …
 
Photo: http://www.flickr.com/photos/ahlness/424645772/

I once worked with a principal who encouraged us to check off the comments boxes on progress reports and report cards. Most of these were rather generic and impersonal. We thought—wouldn’t it be great to have database of comments to choose from that really reflected our science activities and goals?

 

First day of school science

By Peggy Ashbrook

Posted on 2011-08-02

First day excitment on a kindergartner's face. My neighbors just drove off, heading towards the first day of kindergarten for their daughter. I love to see the excitement on children’s faces as they go to “the big school” for the first time. Middle school and high school teachers hope to see that kind of excitement in their students too! On  the NSTA member listserves  these teachers are discussing what to do on their first day with the students—how to accomplish some of the necessary tasks like seating charts, addressing safety rules, and setting up homework folders. The suggestions for these upper level teachers range from demonstrations to skits to scavenger hunts to writing about what science is. What science investigations can begin on the first day of an early childhood classroom when there are so many social-emotional learning goals to attend to? Some of the same ideas can be used (at an age appropriate level) to engage young children on their first days at school and to begin an on-going investigation. At the open-to-all NSTA Learning Center online forums, early childhood teachers are talking about science activities they use on the first day of school.
Here are a few more ideas.
Take your children on an outdoor sensory-scavenger walk, around the school yard, to list what they feltthe rough brick wall of the school, the smooth window glass, the wet grass, the gritty sand, and the cold handrail. Take the walk in a “Simon Says” style, with the teacher as Simon, so that not only will the children touch safe objects, they will also all touch the same objects and their experience can later be compared. Tell the class not to touch any trash, mushrooms, or plants that the teacher does not touch. Exploring our senses is part of an inquiry about living things (living things respond to their environment).
Planting seeds on the first day of school.Plant seeds of quickly-maturing and heat-resistant crops indoors in cups or a large class pot. It won’t matter very much how many seeds the children plant or how deep they are planted—some are bound to come up! Depending on your location, transplant the seedlings to a school garden later on, when the children are settled into the routine, or put the pot outdoors to get as much sunlight as possible. Make watering the seeds and seedlings one of the classroom jobs for children. Possible fall crops include carrots, beets, broccoli, Swiss chard, kale and other greens. Check on the seed packet and look for a low number of “days-to-maturity”. (The National Gardening Association has tips and you can get detailed information from your state Cooperative Extension Service). Caring for seedlings indoors or outside helps develop a routine while teaching about the needs of living things.
Pouring water leads to discoveries about liquids and motion.Freeze water in large containers and put these ice blocks into a water table or large tub for exploration into the properties of water. Freeze small (but not too small) toys inside the ice for fun and to give children a reason to persist in wondering about how ice melts. Provide towels to mop up the spills. Physical science explorations into the nature of water and water flow can be a year-long inquiry—from filling the top of a coin with water drops to  pouring water or dropping ice down rain gutter ramps to filling tubes and directing the flow.
Pair pictures of local or world-famous buildings with small blocks at a table or larger blocks on the floor to help develop spatial thinking. Spread out the blocks on a number of trays to keep a few children from monopolizing them. Soon children will be asking, “How long?” “How high?” and “How many?”
Trays are also a good way to focus children’s use of space as they work with spinning a variety of tops. This can grow from an individual activity to a group activity as the children begin to compare the motion of the tops and offer tips on how to make tops spin longer. With further exploration,  children will begin quantifying pushes and pulls in motion.
Each of these activities can be somewhat independent for the children and provide observational assessment opportunities for you to begin to  understand your class. Include writing and drawing materials at every center for children to document their observations and thinking with pictures, writing or dictation to an adult.
Comment below to share your first day science activities or join the discussion at the NSTA Learning Center. Science on the first day engages children in experiences which can lead to exploration in greater depth.
Peggy

First day excitment on a kindergartner's face. My neighbors just drove off, heading towards the first day of kindergarten for their daughter. I love to see the excitement on children’s faces as they go to “the big school” for the first time.

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