Student Lab Development Rubric
By allowing my students to assess other students' work and then providing them with a Student Lab Development Rubric to evaluate their own work, they learn to design and refine high-quality experimental procedures. The Student Lab Development Rubric is one of the tools I use to help students build the experiments they've created and then display results and lab analyses. When students are the ones dictating how they will conduct their experiments, they invest more fully in the activity and come to realize that science involves constant critical analysis and reiteration. I like to move conversations away from "right" and "wrong" and more towards how we can improve each component of our lab activities. Initially, some students feel uncomfortable identifying that their work isn't up to the high standards of the rubric, but over time most come to realize that this process helps them improve their final products and understand the underlying purpose behind labs.
Organizing labs that span over a number of classes requires a substantial amount of pre-planning. The benefits of proper Lab Documentation are potentially enormous for students. Lab Documentation ensures that I can follow students through every step of the lab process even when groups are completing different segments within varying timeframes. Students develop lab procedures on Google Docs, create charts/tables/graphs on Google Sheets, and compile lab portfolios on wikispaces. By hosting their work on Google Apps for Education, my students can easily collaborate with group mates and me on a lab activity over the course of a week or more. During this time, I can ask probing questions, offer insight on effective lab methods and tactics, work directly on their documents, and help students record their labs with media-capture tools. Being able to analyze video of the lab procedure next to the results it produced provides my students a great means to produce high-quality lab reports, which they can publish to the web and their group wikispace pages.
Students in my self-paced blended classroom work in groups every day to complete a series of activities we call "Learning Stations." Learning Stations provide multiple ways in which my students can demonstrate mastery and build a digital portfolio of content to draw on throughout the year. By creating groups in which my students are paired up according to their supported reading and lexile levels, I foster a collaborative culture in which students don't feel singled out and high quality products can be produced by all groups. To alleviate the stress that sometimes accompanies engagement with highly targeted, rigorous activities, I allow my students to choose Station activities that most appropriately address the Learning Targets (please see the "Learning Targets" strategy video) they might struggle with or want to improve in. Reinforcing Station Expectations with explicit instructions at the beginning of each class is a strategy that ensures that my students understand what is expected of them during the period.
Planning is an essential part of a blended teacher’s practice. In blended environments, where students can be at different points in a course on various modalities, blended teachers need to be very intentional about how they plan. Check out the video below to see how Ben plans for instruction in his blended classroom.