Oakland School of Language

Oakland School of Language

This past week 7th-grade students from the Oakland School of Language, a dual language Spanish English public middle school in Oakland, California, came to the Clair Tappaan Lodge on Donner Summit for a snow science program with Headwaters. This was the first time many of the students had seen snow before and presented a very special opportunity for them to study the source of much of California’s water. One of the unique aspects of this program for Headwaters was that many of the students did not speak English. While some of our instructors could teach in both Spanish and English other instructors communicated to students using teachers as translators. 

Students investigate Donner Summit

One of the most powerful moments of this 3-day overnight program came out of students and Headwaters instructors dealing with this language barrier. This was centered around two students, who were creating a project around density and snow water equivalent in the snowpack. While waiting for their teacher to translate between them and their Headwaters instructor they started using Google translate on their computer. The group was then able to communicate directly with their Headwaters instructor and continue analyzing their data and creating their research presentation.

This system of text-based google translation worked quite well allowing their teacher to step back and spend more time with other groups. At the end of the program, these students walked up to their teacher and told him “See look what we did [refering to their presentation] and we did it all without you with an instructor didn’t even speak Spanish.” The teacher later described this event to Headwaters staff as “the best snubbing he has ever received.”

A group of three students conducting research on snow

Through their Headwaters program, these students not only completed a rigorous independent research project, but they also proved to their teacher and themselves that they could successfully complete complex tasks with someone who can only speak English. The pride they took in this accomplishment shows in their declaration of independence from their translator. Language barriers are massive and daunting hurdles, but these students were engaged in their research projects and met to this challenge with determination and a problem-solving mindset. While Headwaters programs typically don’t set out to help students break down language barriers, the critical thinking and self-motivation demonstrated here are exactly what we aim to pass on to every student we work with. 

One student is buried waist deep in snow as part of his snow temperature research

This program would not have been made possible without support from many members of the Oakland community, the Sierra Club, and Tahoe Donner XC. Thank you all for making this great educational experience possible.

Cal Middle School May ’19 Program Recap

Cal Middle School May ’19 Program Recap

Students from California Middle School found a lot more snow than they were expecting this weekend at the Clair Tappaan Lodge on Donner Summit. During this science trip, they spent 3 days designing and completing their own original scientific research projects. They came up with a wonderfully creative spread of research questions such as: What are the sound muffling properties of snow? Do we find more invertebrates where there are fewer birds?

In total students collected over 1,000 data points to test their hypotheses. Over the course of the trip students spent over 13 hours of their time dedicated to science alone, which is the equivalent to 2 weeks of science class.

Between all this hard work, students were able to sneak in some group bonding time sledding, building an igloo, and playing games around the lodge. Beyond creating some impressive sled runs and research projects, students also practiced valuable science skills. Between pre- and  post-program surveys 100% of students reported overcoming a challenge with their projects and the percentage of students who responded as “Very Confident” in their ability to apply the scientific method increased by 30%.

Student Research Highlights

One of the two groups of students studying invertebrates found that invertebrates were highest near water sources and in tree stumps. In addition to overcoming their fear of spiders, this group concluded that insects were more common near water because of the role water plays in many insects’ reproductive life cycles. They also hypothesized that more invertebrates were found in stumps because most of these insects were decomposers and that the stumps may have offered invertebrates shelter from the cold weather.

Some students used speakers and audio recording equipment to measure how different depths of snow could muffle sound. They found that 50 cm of snow could almost completely muffle the loudest sound a human could make.

Three students surveyed snow depth around the lodge to learn about factors that affect snow depth in the spring. They collected data in areas that had been impacted by humans as well as in undisturbed places. They found that places humans had walked had average snowpack that was of 30% less than nearby undisturbed areas. These students thought that this was because people walking on snow caused to become dirtier, and therefore darker, which led to that area melting faster.

Understanding the mechanics of snow melt in the Sierra is especially for the hydrologists who manage California’s many reservoirs in order to prevent flooding and supply drinking water throughout dry summer months. For more information about the importance of water in the Sierra, check out a previous blog post with information on the water cycle.

Headwaters would like to thank the Sierra Club for partnering with us to offer lodging at the Clair Tappaan Lodge.