Eighth Graders Dig Deep to Analyze Snowy Environments
Posted 03/02/2015 09:00AM

With the snowy Wasatch Mountains in our backyard, it seemed only natural that Rowland Hall students should venture out and investigate diverse winter environments. So we weren't surprised when a few weeks ago, the eighth grade science classes traveled up Big Cottonwood to conduct the same field experiments that scientists conduct in snowy mountain regions around the world. From Antarctica to the mountain ranges of North America, scientists dig snow pits to analyze various aspects of the area such as avalanche threat, the subnivean environment (the zone in and underneath the snowpack), water content, and climatology.

After strapping on snowshoes, each student group hiked through the winter terrain to seek out the answer to their own research question. Students prepared questions prior to the field trip such as would avalanche danger be greater on a slope under trees or on a slope in the open? Or would wildlife survive better in the snow by the creek or in an open field? Once in the field, students hiked to their desired spot, they dug a snow pit, and conducted a variety of tests. They identified the different layers of the snow, measured temperature changes in each layer, identified the various snow crystals present, measured the density of each layer, and conducted a stability test at the end. Despite the lack of snow in the mountains this year, they were still able to obtain accurate data that supported or opposed their original hypothesis. Students also were given an opportunity to have some fun in the snow after their work was completed.

By applying what they learned in the classroom to a field study, the students experienced first-hand the process that scientists go through to collect field data. It was also very empowering for the students to take their collected data back to the classroom, analyze it, and create an insightful presentation solely from the data they collected themselves, independent of any outside resources. It is this type of experiential learning paired with critical thinking that kindles the passion of our own budding scientists.