Mountain Yellow Legged Frog

Last week the 6th graders learned about the Mountain Yellow Legged Frog, an endangered species from Southern California, as part of their climate change and conservation unit. There are believed to be only 200 of these frogs left in the wild. The students learned about the threats to their habitat, including the human impacts of invasive species and disease and how a certain fungus is a threat to amphibian survival world wide. After learning about about the frog’s spatial ecology, students knew what was needed for them to survive. The sixth graders then took on the role of scientists and researched areas in the southern California mountain ranges that would be a good fit for them to be released. Students then learned how researchers come back and find the frogs to understand the survival rates of those previously released. 

Using telemetry equipment borrowed from the San Diego Zoo, the students experienced what it is like to conduct scientific wildlife research out in the field. Students used the telemetry devices to track hidden stuffed animal frogs on the Saklan campus. This hands-on experience allowed the students to understand how researchers track released endangered species, in this case their frogs, and to monitor the health of the frogs over time. 

Pi Day

On Tuesday, March 14th, Saklan’s third and eighth graders celebrated every mathematician’s favorite holiday: Pi Day! Pi (π) is the ratio of a circle’s circumference in relation to its diameter. It is celebrated on March 14 because the date format 3-14 are the first three digits of Pi. Third graders worked together with the eighth graders to see if they could find Pi by measuring the circumference and diameter of a cookie.

They also collaborated to write mnemonic devices to help remember the digits of Pi and wrote some original Pi-Ku poetry. The third graders really enjoyed collaborating with the eighth graders in learning about Pi!

#SaklanCollaboration

Newton’s Laws of Motion

Since February, the 8th graders have been studying physics in science class. They have been learning about the forces of gravity, air resistance, and friction on our planet. The students have also been working on putting Newton’s three Laws of Motion into real life scenarios.

To learn about these forces, the eighth graders have been taking part in different hands-on labs to help exhibit how these forces act on objects on our planet.  Students first studied friction by measuring the force needed to move different blocks and bricks along different surface textures.  These textures included a smooth countertop, markers that roll and sandpaper. Using a spring scale students could measure the force needed to move the objects and the amount of friction the textures were producing.

To see gravity and air resistance, students created different sized parachutes in class and dropped them from the ceiling of the science lab. Students could then see the pull of gravity on the parachutes and how air resistance could be used to slow that force down. Next, students worked on designing, creating, and shooting off rockets to try to see how to defy both air resistance and gravity.

#SaklanHandsOn

6th Graders Expand their Understanding of Volume

Recently, Saklan’s sixth graders worked to expand their understanding of volume beyond the equation: volume = length * width * height.

The students experimented with cubic units as they explored a situation involving offices with unusually shaped bases. They quickly were able to determine that a multiplier could be used to extend the height of the office towers much more efficiently than counting. And after a class discussion of why the area of the office tower’s base was the same as the volume of the office tower when it was one unit high, the sixth graders came up with a better formula. Volume = Area of base * height.

An interesting side note: At a math teaching conference that Saul Zippin, Saklan’s Middle School Math Teacher, went to a few years ago, he attended a session about middle school students finding the volume of a parallelepiped (a parallelogram prism) that had one of the sides weighted so it would stand up, as shown in the image below. 

Researchers from the University of Illinois had filmed their students finding the volume of the prism and their outcomes. All of the students used the V = l X w X idea. Some found the height from their desk to the top (the correct way), while about half measured the side that was the slant instead of the actual height. When it was time for questions, Saul asked how many of the students found the area of the parallelogram (the base of the prism) and then multiplied that by the height. They said that none of the students in their research did that. Interested in how Saklan students would solve this, Saul made a class set of the 3D shapes, weighted the base and asked the students to find the volume. Every student found the volume correctly! Most turned the parallelepiped on its side, found the area of the base and multiplied by the height. 

Saul noted that when students are taught to think mathematically using manipulatives and class discussions, they have a huge advantage when attempting to solve problems. 

LBD Classes

The Saklan Middle School offers a variety of elective classes that cater to the community’s diverse hobbies and interests, which we call LBD (Learning by Doing) classes. On Thursday, February 16th, the students had the opportunity to explore Korean culture through the class “Exploring Cultures through Food.” Students learned about the various ingredients that make up a traditional Korean meal, as well as the customs and etiquette associated with dining in Korea. Students were eager to try Kim Chi, Japchae, and Tteokbokki. Before dining, the students practiced how to serve their elders while avoiding eye contact, as custom in Korean etiquette. They expressed their appreciation for learning about other cultures and their eagerness to learn more.

In addition to the Exploring Cultures through Food class, Saklan also offers classes such as Sadie’s Baking Class (8th grade student), Bookworms with Jennifer (7th-8th grade Humanities teacher), and African Drumming with Isaac (Saklan’s drumming teacher). These classes are a combination of teacher-led and student-led activities, providing students with the opportunity to make memories while learning new skills. We encourage middle school students to continue creating their own classes to teach their community.

#SaklanCreative #SaklanLearningByDoing

Staying Safe Online

Following the Parent Coffee Talk on cybersecurity on January 27th, it was the students’ turn to learn about this important topic last Friday. Senior Inspector, Darryl Holcombe, of the Contra Costa County D.A.’s Office gave an informative talk to 5th-8th grade students about how to stay safe online. His top tips were:

  • Keep your personal information personal. Don’t share specific personal information online, including where you live or go to school.
  • Take lots of photos and have fun, but post them later, at home.  Don’t post “live” social media updates from a location.
  • Turn on “Ghost mode” in SnapChat, to disable its GPS tracker. 
  • Tell a trusted adult if a stranger asks personal questions online, such as when messaging on Roblox.
  • Share your PIN and passwords with your parents, and no-one else, even friends. 

Detective Holcombe gave interesting real-life examples of what has happened in our county when students didn’t follow these tips.

Students got to meet Jenny and “Ro-bear-to”, aka Bear, and learn about his training and work as a Facility Dog who supports children during forensic interviews and hearings in our County Criminal Court. Bear counted his age in barks (five) and played his favorite game, “silly dog” for the students. 

Self-discipline

On Thursday afternoon, Saklan’s 1st – 8th graders met with their family groups to discuss this month’s SEL topic: self-discipline.

The groups began by discussing what self-discipline means: recognizing or identifying that you need to help yourself to achieve a goal, task, assignment, etc. and being able to get yourself back on track.

Then the students watched this video of a lovable monster using tools to help stay on task! After the video they discussed the strategies the monster used: counting to 4, singing, imagining a cookie was a grandmother. The students then brainstormed additional strategies that could help them stay on task.

Each family group then used their list of strategies to act out self-disciplined ways to handle the following scenarios:

  • Someone cuts you in line.
  • You are having a hard time raising your hand, and keep calling out.
  • You are sad because you forgot your lunch.
  • You and your friend cannot stop giggling!
  • You are nervous/stressed over a test.
  • You are mad because someone grabbed the ball you were playing with and is now using it without asking.

The family groups ended their time together by creating posters showcasing suggestions to help others practice self-discipline in specific circumstances. Check out their posters below!

#SaklanSEL

The Power of a Single Individual

On September 20th, 2017, Hurricane Maria struck Puerto Rico with 155 mph winds and 40 inches of rainfall. The small community of Villa Del Rio was impacted like much of the island; houses blown off foundations, roofs torn off, down trees making roads impassable, and no running water or electricity for months. For Villa Del Rio, the worst thing may have been the isolation. For eight months, no one from the U.S. or Puerto Rican Government showed up to help. The community of Villa Del Rio was on its own. That meant rebuilding houses, fixing power lines, clearing roads, and sourcing clean water. It meant putting the community’s needs before the individual’s. 

There are so many things that we want our 8th graders to take away from their service learning field experience in Puerto Rico. The confidence from succeeding in an environment well outside their comfort zone. The reward of doing hard manual work shoulder-to-shoulder with those rebuilding their lives. The understanding that even in a community that has lost so much, generosity, kindness, and warmth are still a key part of the social fabric. 

But the stories from people like Angel created the most significant moments.

Angel and his wife Maria were one of the founders of Villa Del Rio. He and his family had homesteaded in a tent for years until the Puerto Rican government issued land deeds. As a carpenter, he built his house from the ground up and raised his family. On September 20th, 2017, Hurricane Maria ripped the roof off his house and drenched his family’s possessions.

After the hurricane, Angel and his family lived under a flimsy blue tarp that covered what was once a beautifully crafted wooden roof. While Angel could have chosen to repair his roof after the storm, he saw others in his community that had greater need. Over the next four years, Angel used his carpentry skills to help his neighbors pick themselves up and rebuild while still sleeping under a leaky tarp roof. It was only when GlobalWorks insisted that the next project be his home that the tarp was replaced with a concrete roof. 

To work alongside people as selfless as Angel was transformational. It was a masterclass in the power of gratitude, love, and putting others first. Most of all, though, it was a life lesson in the power of a single individual to make the world a better place. 

With gratitude,

David

If you’d like to learn more about our students’ experience from their perspective, click here.

#HeadsCorner #SaklanFieldExperience

Helping the Food Insecure

Saklan’s seventh-grade class has been learning about food insecurity, both in our local communities as well as throughout the United States. Although the U.S. is one of the wealthiest countries in the world, we have a staggering 33 million people, including 5 million children, that are food insecure. The term “food insecure” is used to describe someone who does not have access to sufficient food or food of adequate quality to meet one’s basic needs. The primary causes of this issue are poverty, unemployment, lack of affordable housing, low income, chronic health conditions, and lack of access to healthcare. And sadly, the Covid-19 pandemic magnified these issues. Many people who never needed food support before the pandemic found themselves waiting in long lines each week at their local food banks.

So as a way to teach our seventh graders how to make a difference and help get more food to people that need it, we decided to have them volunteer at the Alameda County Food Bank. The middle school teachers are proud to report that our students worked diligently, quickly, and with great motivation. The students understood that the more yams and onions that we bagged, the more meals and people they could help. Between Saklan and another group from Kaiser (roughly 50 people), they processed 15,902 pounds of vegetables and fruit. The students helped provide 13,199 meals, which worked out to each volunteer producing 259 meals. Our students and teachers were honored to help so many in a period of only 2 hours.

Saklan’s Middle School Teachers already have plans to take the other middle school students to volunteer at the Alameda County Food Bank in the new year.

If you are interested in volunteering, please click on this link.

Who Do Art Objects Truly Belong To?

Who do art objects truly belong to? Over the last six weeks, the 6th graders have been seeking to answer this driving question by exploring museum bias, researching significant artifacts, and understanding different present day arguments for and against repatriation of ancient art objects.

The sixth graders in front of the de Young Museum after touring the Ramses Exhibit.

After taking a trip to the de Young Museum to view the Ramses Exhibit, researching the significance of a chosen artifact, and speaking with experts from the Fine Arts Museums of San Francisco, Badé Museum, and Stanford University, their final milestone and public product for this unit was to select an aspect through which to answer the driving question. Some students focused on museum bias, others on big ideas around repatriation, still others on power and ethical issues in the worlds of archeology and museum preservation of ancient artifacts. You can read their manuscripts here, which have been submitted to KQED’s Youth Perspectives program for consideration to be published by KQED. 

#SaklanPBL