Showing posts with label form. Show all posts
Showing posts with label form. Show all posts

Sunday, August 3, 2014

6th grade Cardboard Construction

Fitting 3D work is so hard for me. When I interviewed they told me that the program was set up for mostly 2D work. We always do a clay project (with choices) and while this year there were a few more options for 3D projects during our Cultural Heritage studies (jewelry and shields), I really intended to open up a sculpture center earlier. With everything else we have to fit in and only seeing my 4th-6th grade students for 40 minutes every other week, it just kept getting pushed back until it finally seemed to fit in the schedule at the end of April. 6th was the only grade to get to do cardboard construction as the only place to store projects was on top of some tall cabinets and there was only enough room for one grade. Maybe this year I'll figure out how to rotate and start earlier so that each intermediate grade gets a turn...
When I introduced cardboard sculpture, we talked about "relief" and "in the round". I don't have enough box knives to go around, and honestly don't trust all my students to use them responsibly, so my solution was to break down larger sheets of gathered up cardboard into manageable pieces that could be cut with scissors into the shapes the students desired if they wanted something other than rectangles. I showed how slits/notches are one of the easiest ways to attach cardboard and loved that several students came up with other attachments like poking cardboard through holes. A few notches were a little loose and required a dot of hot glue to secure the pieces, but most in the round projects did not necessitate glue. Relief sculptures could be secured with school glue since they were laid flat to dry.
This student used small cardboard pieces to attach and "float" his Pac-Man pieces.

Two relief sculptures. Do you remember learning to make "S"s like that? I remember spending a lot of time doodling "SMILE" with that style of letter. The paw print relief sculpture was with school spirit for our mascot, the panther.
Some students chose to paint their projects while others liked the raw look of the plain cardboard.
A lot of these projects seem like models of monumental sculptures. My 3D professor in college said to imagine you were a tiny person walking in and around and over the piece to see if it would be interesting.
I also showed how cardboard is made of two flat layers with corrugation in the middle. Several students experimented with revealing the corrugated texture in their sculptures.

 Here are some great TAB construction/sculpture ideas that I may try to implement in the coming school year
A size tester box to make sure projects are of a suitable size for storage (and not hogging materials)
Limiting most 3D projects to one day, which would eliminate the storage issue...
Attachment challenge/test students must pass before working in 3D center (wish I had time for this!)

Saturday, September 1, 2012

Common Core Cubes


When did you learn the "magic trick" to drawing a cube? I'm pretty sure it was one of my 5th grade teachers who taught me. I've shown students before if it happened to come up and they asked, but never any students younger than 4th grade. Apparently the new Common Core math standards say that 2nd grade students need to be able to draw a cube! The 2nd grade teachers asked if I could help with this and I was very happy to assist.
My student teacher, Miss Bennett, teaching about cubes.
In the students' first "real" Art class after handling all of the first-day-of-Art-class-business, we talked about cubes. I drew a square on the board and asked the students to identify it, which they did easily. Next, I held up a cube, which the students also identified. Then I asked the students what the difference between the two is, and they were eventually guided to the answer of shapes being 2D and forms being 3D. The students didn't really know the word "form" before, so I told them that in Art, we call things that take up space "forms". I think our district's paperwork say "3D shapes" but I refuse to call them that. One of our district level curriculum ladies said that Art just has a more specific vocabulary in that circumstance. Anyway, after covering the vocabulary, I told the students that there is a "magic trick" to drawing a cube that makes it look 3D. BUT, before I showed the students the magic trick, I wanted them to try to solve the problem of drawing a cube on their own.
I passed out blocks so that each student had a cube to observe and do their best to draw. This was a great assessment that helped me see how students "see", how they approach problems, and if they had any prior knowledge of drawing forms. There are about 130(ish) 2nd grade students and I think that 2 of them figured out the trick. It was really interesting to see their approach. Some drew squares inside of squares, some drew each side like they had cut the cube apart and flattened it, and several tried to trace the cube, only to find out that just makes a square. :)
After about 5-10 minutes of the students trying on their own, I finally showed them the "magic trick". The most common source of confusion comes from which lines to connect and which to erase. I asked the students to match up one set of corners at a time (top left to top left, etc.) and connect with a straight line. When it's time to erase, the students have to erase the inside of only one square which looks like a "Y" then erase a horizontal and a vertical line, each from inside the resulting rhombuses. If you keep your cubes looking transparent, you don't have to worry about it. If there was enough time left, the students traced the lines that stayed with crayon and colored each "face" of the cube a different color.
I mentioned in my last post, almost 2 weeks ago (it has been SUPER busy around here!) that I have a student teacher for 8 weeks this semester. Miss Bennett started on August 20th but it seems like she has been here so much longer than 2 weeks. She's doing a great job. She just observed in the first class and started jumping in to help after that. By Friday of her first week, she was teaching my lessons. Last week, she started teaching some of her own lessons. She's a natural. A rock star. The first lesson she taught was to 2nd grade and built on the cube drawings. She reviewed the information about and process of drawing a cube then talked to the students about "composition". I had always just told students that composition means how things are arranged in a picture, but Miss Bennett has been describing it as "Artist Choices". I like her description a lot better because it is more complete. Then, she had the students create their own composition by drawing cubes in different sizes, oriented differently, and overlapping. I was at first excited about mentoring a student teacher, then I got nervous. I was concerned about philosophies and personalities clashing, thinking it could be a long 8 weeks. I'm happy to report that were getting along famously! I'm sure I'll be sharing more of Miss Bennett's ideas in the coming weeks.


Friday, May 18, 2012

Sports Spheres

 I've been trying to teach my students the difference between shapes and forms. I knew I wanted to do a lesson with 5th grade focused on the illusion of form through creating value and when I found out that our Family Fun Night (an event that bring several hundred students and their families to the building) theme would be "Sportacular", I decided to use the spheres found in sports as inspiration. Really, it makes sense. Balls are something tangible that the students are very familiar with, and sports are very motivating. (*By the way, try not to say the word "balls" if you can avoid it. It often leads to wild giggles.) I did tell the students if they didn't want to paint a ball, they could think of another spherical object to paint.

I borrowed a variety of balls from our PE teacher so the students would have a real object to look at. To introduce the assignment, I grabbed the real basketball, a painting I made of a basketball, and I made a quick line contour drawing of a basketball on the whiteboard. The students discussed how they were alike and different then I showed how 3D objects, objects with FORM, have highlights and shadows, and that adding highlights and shadows (VALUE) to paintings can create the illusion of form. I finally remembered to bring a flashlight to school which helped illustrate the concept of highlights. Regular fluorescent lighting is not directional so it can be hard for students to see. 

I demonstrated painting a sphere. I recommended that the students paint a base color first, followed by adding the highlight, then add the shadow last and blend, blend, blend. The students used a compass to draw a circle on a 9x12 inch piece of paper then chose their paint colors. The balls did not have to be painted in traditional colors. For white spheres, I suggested choosing a color instead of black for the shadow. After the base of the sphere was painted, the students added the identifying lines. 

In the second class period, the students added the remaining details then cut out their balls. Because I knew I would be asked a hundred times how to draw the lines and I didn't have enough balls for everyone, I made up some reference pages that showed the steps for drawing a basketball, baseball/softball, volleyball, and how a tennis ball would look from different views. Only a few students attempted soccer balls and I showed them the "how to draw a soccer ball" page here because I honestly wasn't sure how the pentagons and hexagons fit together before. If I teach this same lesson again, I will not recommend golfballs. A couple students attempted, but there were too darn many dimples and it just didn't work out well. Most students drew in pencil first then used a thin brush to paint the lines and a few used sharpies. I hoped that all would have time to use the thin paintbrush because I thought it would be good to practice brush control.

Some of the artwork went on my bulletin board and the rest of the balls were taped along the hallway walls to look like they were bouncing. After this project I found out that some of my 5th graders need more practice with their cutting skills! Or maybe it was an issue of patience. Either way, some students did a really nice job painting then cut it out so sloppily that it didn't even look like a circle anymore.



 I definitely wanted to use the bulletin board to drive home the main points with students and show everyone that we didn't just make decorations.
 My favorite part is below. I labeled 2D examples with "this is a shape"and "this is the illusion of form" then painted a styrofoam ball the same color to hang from the ceiling with a label that says "this is an actual form".