References

The National Science Education Standards provide guidelines for teaching science as well as a coherent vision of what it means to be scientifically literate for students in grades K–12. To view the standards, visit [|http://books.nap.edu] . This lesson plan addresses the following national standards: . Earth and Space Science . Physical Science . Science as Inquiry . Science and Technology
 * Academic Standards **
 * National ** **Academy ** **of Sciences **


 * <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt; line-height: 105%;">The National Council for the Social Studies **<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt; line-height: 105%;">(NCSS) has developed national standards to provide guidelines for teaching social studies. To become a member of the NCSS, or to view the standards online, go to <span style="color: #0000fe; font-family: 'Verdana','sans-serif'; font-size: 9.5pt; letter-spacing: 0pt; line-height: 105%;">[] <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt; line-height: 105%;">.

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt;">This lesson plan addresses the following standards: <span style="color: black; font-family: 'Times New Roman','serif'; font-size: 9.5pt;">. <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt;">Science, Technology, and Society

<span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt; position: relative; top: 0.5pt;">Tamar Burris, former elementary teacher and freelance education writer Brad Fountain, Discovery Education National Science Board, []
 * <span style="color: black; font-family: 'Verdana','sans-serif'; font-size: 9.5pt;">Credit **

Audio Visual Inc.. (1996). The Two Basic Forces: Mechanical Forces and Field Forces [Video Segment]. Available from []

Pilgrim Films and Television. (2009). Assembling the Base and Bow [Video Segment]. Available from []

Bowker, Michael. (2010, May). A virtual ticket to ride. //the Journal, 37 (5)//, 13-14