<?xml version="1.0" encoding="UTF-8"?>
<?xmlspysps C:\Program Files\Altova\AUTHENTIC\sps\template\TeachEngineering\activity.sps?>
<activity xmlns="http://www.teachengineering.org" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.teachengineering.org C:\PROGRA~1\Altova\AUTHENTIC\sps\template\TeachEngineering\activity.xsd" xml:lang="en-US" version="1.0">
	<title>Manufacturing Technologies: Making a Picture Frame</title>
	<header>
		<text_section>
			<text_block format="text">
				<text_element><image url="./picframe_dogpic.jpg" description="Image shows a photo of a posing dog in a gold picture frame." horizontal_alignment="right"/></text_element>
			</text_block>
		</text_section>
	</header>
	<grade realm="k12" target="7" lowerbound="6" upperbound="8"/>
	<time total="60" unit="minutes"/>
	<activity_groupsize>1</activity_groupsize>
	<activity_cost amount="0" unit="USDollars">
		<text_section>
			<text_block format="text">
				<text_element>Cost varies, depending on upon decoration materials used.</text_element>
			</text_block>
		</text_section>
	</activity_cost>
	<summary>The basic processes involved in manufacturing systems are demonstrated while students produce their own picture frames. They learn about cutting, shaping, assembly, joining and finishing, as well as attention to quality, safety and production quantity.</summary>
	<engineering_connection>
		<text_section>
			<text_block format="text">
				<text_element>Several disciplines of engineering are involved in creating factory manufacturing processes, such as producing picture frames. This activity simulates the work that may be done in a factory so that students experience first-hand the basic steps of the manufacturing process. Cutting, shaping, assembly, joining and finishing are the methods used by manufacturing engineers to ensure quality, safety and production goals.</text_element>
			</text_block>
		</text_section>
	</engineering_connection>
	<keywords>
		<keyword>assembling</keyword>
		<keyword>assembly</keyword>
		<keyword>basic processes</keyword>
		<keyword>cutting</keyword>
		<keyword>finishing</keyword>
		<keyword>frame</keyword>
		<keyword>joining</keyword>
		<keyword>manufacturing systems</keyword>
		<keyword>picture frame</keyword>
		<keyword>quality control</keyword>
		<keyword>safety</keyword>
		<keyword>shaping</keyword>
	</keywords>
	<edu_standards>
		<edu_standard identifier="S1018D30"/>
	</edu_standards>
	<learning_objectives>
		<text_section>
			<text_block format="unordered">
				<text_element>To learn and apply the basic processes in manufacturing systems: cutting, shaping, assembling, joining, finishing, quality control and safety.</text_element>
			</text_block>
		</text_section>
	</learning_objectives>
	<activity_materials>
		<text_section>
			<text_block format="unordered">
				<text_element>1 empty cereal box per student</text_element>
				<text_element>decorating materials, such as paint, markers, buttons, beads, glitter, stickers, string, modeling clay, PlayDoh, etc.</text_element>
				<text_element>scissors</text_element>
				<text_element>pencil</text_element>
				<text_element>ruler</text_element>
				<text_element>glue</text_element>
				<text_element>scotch tape</text_element>
				<text_element>paint and brushes</text_element>
				<text_element>an appropriate 3 x 5 inch (7.6 x 12.7 cm) picture (to be framed)</text_element>
			</text_block>
		</text_section>
	</activity_materials>
	<introduction>
		<text_section>
			<text_block format="text">
				<text_element>What do you do with a photograph of a special friend, a pet or your family? Most likely, you display it in a picture frame so that everyone may enjoy it. Although you may not think about it as you pick just the right picture, the frame you are using was probably made in a factory that uses many manufacturing processes. While designing and creating your own picture frame, you will learn the processes involved in this basic manufacturing system.</text_element>
			</text_block>
		</text_section>
	</introduction>
	<vocabulary>
		<definition word="assembly">To fit or put together parts of something.</definition>
		<definition word="cutting">The process by which parts are cut from material to be used in the manufacturing process.</definition>
		<definition word="finishing">The last step in the manufacturing process in which the product is finalized.</definition>
		<definition word="joining">The process of assembly in which pieces are fastened together.</definition>
	</vocabulary>
	<activity_prodecure>
		<text_section name="Discussion">
			<text_block format="unordered">
				<text_element>Explain the basic processes of manufacturing systems, for example, cutting, shaping, assembling, joining, finishing, quality control and safety.</text_element>
				<text_element>Discuss the basic processes in manufacturing systems and then brainstorm with students to fit the manufacturing process of a picture frame into to this structure.</text_element>
				<text_element>Also discuss automated systems that reduce the need for human workers and increase product consistency (quality control).</text_element>
			</text_block>
		</text_section>
		<text_section name="Cutting">
			<text_block format="ordered" start="1">
				<text_element>Cut out the front and back of the cereal box. This results in four cardboard rectangles - the back, front and two sides (where the nutrition facts are listed).</text_element>
				<text_element>Cut a 6 inch (15.2 cm) x 8 inch (20.3 cm) rectangle from the front of the box.</text_element>
				<text_element>On the side with the print, label this piece part A in one corner.</text_element>
				<text_element>Mark a B in the center of piece A.</text_element>
				<text_element>Now measure a 3 inch (7.6 cm) x 5 inch (12.7 cm) rectangle in the center of the piece you just cut.</text_element>
				<text_element>Cut this piece out, and label it &quot;A&quot; (see Figure 1).<image url="./picframe_fig1.jpg" description="Diagram shows a 5 x 3 rectangle A cut out of the center of a 6 x 8 piece of cardboard. " horizontal_alignment="center" caption="Figure 1: Measurements for cardboard frame pieces cut from a cereal box."/></text_element>
				<text_element>From the sides of the box (where nutrition facts are listed), cut another rectangle that is 7 inches (17.8 cm) x 2 inches (5 cm). Label it &quot;B.&quot;</text_element>
				<text_element>You now have three separate pieces.</text_element>
			</text_block>
		</text_section>
		<text_section name="Shaping">
			<text_block format="ordered" start="9">
				<text_element>Fold rectangle B in two places - 3 inches (7.6 cm) from each end, so that you have a one-inch (2.5 cm) space in the middle (see Figure 2). This piece becomes the picture frame stand.<image url="./picframe_fig2.jpg" description="Diagram shows a 7 x 3 inch rectangle with two fold lines at three inches in from each long end. " horizontal_alignment="center" caption="Figure 2: Measurements and fold lines for side panel piece."/></text_element>
			</text_block>
		</text_section>
		<text_section name="Assembling">
			<text_block format="ordered" start="10">
				<text_element>Enhance the frame with decorative accessory materials. Be creative, but school appropriate!</text_element>
				<text_element>Paint the back of the frame, and the other pieces. Wait for the paint to dry.</text_element>
			</text_block>
		</text_section>
		<text_section name="Joining">
			<text_block format="ordered" start="12">
				<text_element>Glue your picture on the cardboard piece, and cut it so that it fits on the piece exactly.</text_element>
				<text_element>Place the cutout with picture into the middle of the frame, where it was originally cut from. If you cut it accurately, it should fit exactly. Use tape on the back or the frame to secure the picture.</text_element>
				<text_element>Glue or tape the middle of the stand (rectangle B) to the middle of the back of your frame so that it leans on the two folded out parts (see Figures 3 and 4).<image url="./picframe_fig3.jpg" description="Photo shows the long folded cardboard piece attached to the back of rectangle A cardboard piece." horizontal_alignment="left" caption="Figure 3: Attach rectangle B to the back of the picture frame."/><image url="./picframe_fig4.jpg" description="Photo shows the long folded cardboard rectangle piece supporting the larger picture frame cardboard piece." horizontal_alignment="center" caption="Figure 4. Rectangle B serves as a picture frame stand."/></text_element>
			</text_block>
		</text_section>
		<text_section name="Finishing">
			<text_block format="ordered" start="15">
				<text_element>Clean away extra glue or PlayDoh pieces left on the sides. Make sure that the accessories you added are stable and dry.</text_element>
			</text_block>
		</text_section>
		<text_section name="Quality Control">
			<text_block format="ordered" start="16">
				<text_element>Put some light pressure on your picture frame, it should not break apart. If it does, glue the pieces again and use more tape. Replace any decorations that fall off.</text_element>
			</text_block>
		</text_section>
		<text_section name="Safety">
			<text_block format="ordered" start="17">
				<text_element>Be careful with the scissors. Do not leave any pointed or sharp parts on the frame.<image url="./picframe_fig5.jpg" description="Photo shows a woodland scene framed by a decorative frame." horizontal_alignment="center" caption="Figure 5: The final product."/></text_element>
			</text_block>
		</text_section>
	</activity_prodecure>
	<attachments>
		<link url="./picture_frame_supplement.doc" type="other" description="Depending on the level of the students, the teacher may wish to include these directions for cutting out piece A.">Picture Frame Supplement (doc)</link>
		<link url="./picture_frame_supplement.pdf" type="pdf">Picture Frame Supplement (pdf)</link>
	</attachments>
	<activity_troubleshooting_tips>
		<text_section>
			<text_block format="text">
				<text_element>Depending on the level of the students, the teacher may wish to include the attached instructions, <link url="./picture_frame_supplement.pdf" type="pdf">Picture Frame Supplement</link>, for cutting out piece A.</text_element>
			</text_block>
		</text_section>
	</activity_troubleshooting_tips>
	<activity_investigating_questions>
		<text_section>
			<text_block format="unordered">
				<text_element>What are some ways you could make each step more efficient?</text_element>
				<text_element>What are some ways you could make more frames? Frames of a higher quality?</text_element>
				<text_element>What type of packaging would you need to sell your frames in a store? Remember that they would need to be safely transported to that store from your factory and a warehouse.</text_element>
				<text_element>Where are most of your &quot;cheap&quot; household products manufactured? Why do you think these places are chosen over local manufacturers?</text_element>
				<text_element>What are the different ways you may be able reduce cost of your frames?</text_element>
				<text_element>List some other common products that may be manufactured using a process similar to the method you just used.   </text_element>
			</text_block>
		</text_section>
	</activity_investigating_questions>
	<summary_assessment>
		<text_section name="Use the attached rubric to aid in grading students&apos; picture frame construction and understanding of the topic.">
			<text_block format="unordered">
				<text_element><link url="./assessment_worksheet.doc" type="other">Picture Frame Rubric (doc)</link></text_element>
				<text_element><link url="./picframe_rubric.pdf" type="pdf">Picture Frame Rubric (pdf)</link></text_element>
			</text_block>
		</text_section>
	</summary_assessment>
	<activity_scaling>
		<text_section>
			<text_block format="unordered">
				<text_element>For more advanced students, tell the class that accuracy in length and angle measurements is crucial. Then have students brainstorm and determine methods for making sure that the lengths are measured accurately and all angles are 90 degrees.</text_element>
			</text_block>
		</text_section>
	</activity_scaling>
	<owner name="K-12 Outreach Office" organization="Worcester Polytechnic Institute"/>
	<contributors>
		<contributor role="Worcester Polytechnic Institute" name="Developed by Esra Unluaslan" organization="and funded by Pratt &amp; Whitney"/>
	</contributors>
	<copyright owner="Worcester Polytechnic Institute including copyrighted works of other educational institutions; all rights reserved" year="2005"/>
</activity>

