Showing posts with label inquiry. Show all posts
Showing posts with label inquiry. Show all posts

Tuesday, March 10, 2015

Where Science and Play Meet

    This year, as I've experimented with contracts, centers, and self-directed research, I've worked to find a balance between "covering" curriculum and exploratory learning. I don't think that these two approaches are mutually exclusive--in fact, I think that they can complement each other. Consider the story I've watched unfold.

Water Bead Crystals
    We experimented with water beads in the classroom a few months ago. Like many new items, they were popular for a time and then slowly faded away. I started drying them out and putting them away, until only one bead in a plastic cup was left.
     I thought that was the end of the water beads, and I've been trying to introduce other interesting items for experimentation and observation, like mealworms.

    But the story wasn't done. The bead in the plastic cup, sitting on the windowsill, was observed by two students who were trying to purify salt water. They started to wonder--could they make a climate for a water bead?
    Over the course of their experimentation, the bead changed. It became a crystal, but didn't shrink in size as the water beads usually do. For some reason, this got some kids very excited.

Crystal Research
    The students requested to have more water beads. One student even brought in some from home. Working together at recess, a new group of students emerged--students who hadn't worked together much before, but were interested in the crystal.
    They pulled together lots of resources from the room, using a box from the "Cool Cardboard Pieces" area, various recycled plastic containers, and other science items. We already had the microscopes out for mealworm observations, so students started looking at the water beads with the microscopes. They created multiple experiments in different places in the room. To the outside observer, their work would have looked a lot like play. They were completely committed to their work. I was listening in but not interacting except to get requested materials (or look in the microscope when they wanted to show me things).
    The teacher-ly part of me was wondering--what science lessons could be learned from the water bead? Were they looking for meaning in a place where they would not find it?

Moving to a Curricular Lesson
    During arrival time, students continued with their work until it was time for our regular science class. I was teaching one of my favorite lessons (decomposers! Awesome!) in which we set up a mold experiment. This is an experiment that we do as a whole class, and I have scaffolded it so that students have to fill in the names of the experiment parts (testable question, hypothesis, procedures). We set up our mold experiment and talked about what we thought would happen.

Regular Curriculum Impacting the Experimentation
    Without any prompting from me, the science lesson changed the water bead play. In the next work session (students from two different classes, choosing to stay in at recess), suddenly words like "hypothesis" were floating around. "We didn't make a testable question!" one student said, and the talk turned to what their testable question was. At library class, several students checked out books about crystals.
    Now there are several containers of water beads in different locations, with students sharing their hypotheses and testable questions. The core group of students doing the investigations have talked with others about their work during transition times and dismissal.

Play, Science, and the Regular Curriculum
    I was so interested to see the words from the science lesson move into the water bead play. It clearly showed how standard lessons can enrich student-led experimentation. In this case, students had a rich context that worked perfectly with the words from the lesson.
    At first I thought it was lucky that this happened at the right time. But luck has nothing to do with it! Building a classroom culture of collaboration and experimentation will lead to these moments.

So the questions that I am thinking about:
-How does play impact science learning for older elementary students?
-How can I strengthen ties between play/experimentation and the regular curriculum?

 


Monday, September 15, 2014

Science and Writing: A Natural Pair

Teaching science goes so well with teaching writing! Kids naturally enjoy learning about science. When they learn, they want to write...and they have to grapple with the best ways to express their ideas. Writing instruction blossoms from science activities.

But it's not always so simple, of course. It does take some planning, some preparation, and a big dash of serendipity to get the most out of the connections between science and writing.

Planning
We love visiting nearby parks and poking about
in streams together!

The planning may not always be what teachers typically think of as planning. It's not always writing essential questions in little boxes! Squeezing the most learning out of teachable moments requires a broad knowledge of both science and writing standards. In addition, I try to learn as much as I can about the background details of what I am teaching.

So I take every chance to learn about geology, animal adaptations, day/night, and seasonal changes...I know that I may have to draw on this knowledge to guide student investigations. Following scientists and museums on Twitter is an easy way to build my background knowledge. Luckily my kids like "adventuring" so we all learn together.

Informal activities
Science writing starts with the informal activities that I have in the classroom. Toads, crickets, and praying mantises are all highly motivating for students, and a great way to get kids writing. We draw pictures, add labels, and take notes.

In third and fourth grades, students have trouble generating data tables independently, so this is a task that I take on at first. I like to have a Bird Observation binder for students to record what we see at the window. When students take notes, other students sometimes ask questions: "What were they doing? How many did you see?" These are the kinds of questions that scientists as writers need to answer!



Trays set up for our litmus paper experiment.
Even a task as mundane as lunch count can be the beginning of science writing. I have a student keeping track of our menu items and # buying and packing each day. Today he came to show me an interesting anomaly in the data. Little does he know that this data will be used next week when we talk about drawing conclusions!


Formal activities
Scientists also need opportunities for formal writing. One thing that I have learned is that students thrive on real experiences and clear prompts. Last week, while learning about classification, students classified liquids as acids or not acids, using litmus paper as an indicator.

Because it is so early in the year, I offered students a writing prompt with a writing frame. In the prompt, students take on the role of science teacher and write to their principal regarding the importance of litmus paper. (Requesting supplies is a fairly common writing task for
scientists, of course!) The writing frame helps students to see the kind of formal writing and sentence structure used in this kind of science writing. Students also enjoyed signing their names as "Mr." or "Miss" at the end.

In future writing prompts, students will take on varying roles. We do these prompts about once a month, and they always relate directly to activities we have done in class. Engaging real life experiences enrich student writing. Students elaborate more and use richer vocabulary when they are writing about class experiences.

Advance planning, informal experiences, and formal writing opportunities help students to see the natural connections between science and writing.





News and Notes
-A new version of November Reading Homework is now available. Revised file numbers, minor formatting updates, and an end of month assessment are available.
-In my classroom this week, I'm using character traits materials from Character Traits and Emotions along with stories from Teaching About Theme.
-Check out the great tutorials on Frolyc! Frolyc is a way to publish activities to student iPads. Many of my texts are available. You can hear me explain how to build these activities on the YouTube playlist.