RAFT Hands-On Education

As part of the forces and motion unit my students had the opportunity to play around with the RAFT Retractor Car Activity Kit . The modified activity [available at https://docs.google.com/document/d/17grd41wMyBj7kjTaZgBZk7x-trCcrDeQxNyx1LWYRhc/pub] involved the students building the vehicle [as specified by the project page] then deciding what they wanted to test. Students had several options: how will the car perform over various surface types? how might the speed or distance be impacted if the car has to travel up an incline? how would increasing the mass on the car impact the speed or distance the car travels? how could the design be adjusted to make the car go further or faster? As usual, only one person selected to try this activity, at least until the rest of the students saw the car cruise across the classroom floor. Thank goodness for those students who are ‘early adopters’ and willing to try something unknown. In the end there were several groups who performed the surf...

Middle Grades Learning Progression Voted on at November 6, 2013 SBE Meeting On November 6, 2013 the State Board of Education approved a modified recommendation from CDE regarding the adoption of the middle school progressions proposal. Rather than approve an "integrated only" option for schools, the Board approved both the integrated model as proposed by the Science Expert Panel as California's preferred model AND a domain-specific model that will be developed by the same SEP. Districts will have the option to choose what best meets the needs of their students. More information to follow. Commentary: The State Board of Education adopted an “option” for California school on Nov 6th. School in California can either adopted an “integrated” approach to science or a “domain” specific model as has been done previously in the past. This is a relief for teachers who have been in the “game “for years as “domain” specific has been the route taken in California by most distri...