Student Learning with Hands-on Experiments
Follow us
teaching-tips

Really Putting Experiments in the Hands of Students

portrait
Rachel Bodsky

While developing and promoting MobLab games and experiments has been an exciting process, I have always felt something critical was missing. That something became more evident in a recent discussion I had with Albert Wenger from Union Square Ventures, when the conversation turned to student operated experiments in social science classrooms.

In Biology (the natural science field that I am most familiar with), students are often asked to design, conduct and analyze their own experiments. This is a necessary step in the mastery of crucial concepts, such as mutagenesis, cloning, or gene amplification. Students, as I recall from my own experiences, learn from experiments with great curiosity and engagement. There is no reason that the same level of experimental and immersive training can’t be expected from social science, especially with the right technology and content support.

The core mission of MobLab is to disrupt the ‘chalk and talk’ norm of teaching and learning. However, so far our focus has been rather instructor-centric. Despite the fact that students are encouraged to actively participate in games and experiments, they are not the experiment designers - at least not yet. Intuitively, some key differences between participating and conducting experiments come to mind:

Experiment Formulation

This is arguably the most crucial and rewarding step in exploratory learning. Until students take ownership of their experiments and games, they will not get the full benefits of identifying a problem, formulating a hypothesis, and subsequently designing experiments to test their hypotheses.

Repeatability and Failure

A powerful way to learn is through (repeated) failures. Experiments offer a natural and inexpensive way to learn through repeated actions. Students gain firsthand appreciation on the importance of instructions, the impact of various interfaces or procedures, the effects of parameters, and how context can change behavior, all through repeated, carefully designed experiments. This can happen much more effectively though, if students are not mere subjects in the experiments.

Data Collection

Careful data collection lays foundation for interpretation and future experiments. Sometimes attributes, especially those indirect ones, may not become crucial to analysis only when it’s too late. Does the order of actions submitted by subjects matter? How long does it take for subjects to make their decisions? How about the format of the data? It’s both an art and discipline and something students can acquire only through practice.

Interpretation

Being able to give precise and concise interpretation is just as important as conducting experiments from which the results are being derived. A 2009 report from the National Assessment of Educational Progress showed that, “[K-12] Students were asked to explain what they had observed by interpreting data or drawing conclusions. Across all grade levels, a majority of students could observe, but far fewer could predict or explain.” The ability to explain and interpret evolves over time through practices. Empowering students to take on an active role through the entire lifecycle of experiments would be a great place to start.

It’s only a matter of time until we put experiments in the hands of students.

With the MobLab Classroom, educators modify game configurations easily in our instructor console and invite students as simply as uploading a class roster. My vision is to have these students have the flexibility to recruit classmates, friends, or even online subjects (subjects from Amazon Mechanical Turk - imagine that!), execute games seamlessly with real-time monitoring, and collect data in a standardized format. Whether it be conducting a vote, emulating a panicked Bank Run, or observing the difficulty of coordination among a group of workers, MobLab will be there to help students learn complex and abstract concepts through the power of experiments.

Would you like to learn more? Get in touch with our team. Whether you’re teaching in person, online, or both, MobLab has got you covered for interactive learning and engagement. Click here to schedule a one-on-one demo meeting.