Because students always ask…
At some point in their education, many students experience a disconnect between what they are learning and how that knowledge will be used in their future careers. This is particularly evident in gatekeeper academic courses such as mathematics, which are often taught in an abstract lecture or skill/drill format.
Relating
Experiencing/Exploring
Applying
Collaborating/Communicating
Connect the content to the learner’s knowledge or experience. Think local, newsworthy, or personal to students.
Cognitively, this mostly draws on recalling existing knowledge and building basic comprehension, Bloom’s foundational level. The process of relating provides a mental scaffolding of familiar situations, preparing learners to engage with new information. This can be as simple as beginning a lesson in an environmental science class with a discussion of a news story about local efforts to control the spread of an algal bloom, or as complex as launching the lesson with a video interview of a commercial fish farm owner or water treatment technician. In a cybersecurity class, relating might involve noticing which apps on their phone ask for permissions they don’t need or discussing connected home devices and appliances.
Locally relevant scenarios catch students’ attention and spark interest and curiosity.
They may have questions such as:
Provide opportunities for exploration, discovery, invention, and critical thinking. Think hands-on.
Hands-on exploration and discovery with scaffolding pushes students from understanding a concept toward the beginnings of application, so it falls in between Bloom’s understanding and applying levels. In a microbiology course, for example, students could compare the cell counts in tap, distilled, and cloudy lake water samples and observe the effects of light, temperature, and growth accelerators (nitrogen and phosphorus) on the samples over several days. In a cybersecurity class, students might run network mapper against a deliberately vulnerable virtual machine within a contained sandbox to discover what they can view or access (e.g., the open ports, services running) and explore which ones look exploitable.
Design activities that allow students to use new concepts to address a real problem, ideally tied to their career interests or program of study. Think minds-on.
A real-world scenario should push students toward creative problem-solving while also providing an opportunity for low-stakes formative assessment of understanding. Continuing with the algal bloom example, because fish die during large algal blooms, students might want to know how much oxygen is in water with and without algae. They can formulate a hypothesis, discuss the idea with a partner, refine the idea and co-design an experiment to perform. The instructor demonstrates equipment such as dissolved water test kits and reviews mathematical procedures and lab journaling practices. In the cybersecurity class, students could take the results of their exploration of the virtual machine’s vulnerabilities, prioritize them by risk level (critical vs. low) and write a recommendations memo to address fixing the security gaps. In this case, the instructor will review programs that patch vulnerabilities and maintenance of change logs.
Build time into lessons for students to exchange ideas, actively listen, respond, co-create solutions, and present quality work. Think teamwork.
Social learning is all around us through social media and user forums, and in person through clubs and sports teams. In the classroom, working in pairs or small groups not only helps most students learn the material, it also is consistent with the real-world focus of contextual teaching. Discussions involving the whole class can be used to model authentic professional communication. Employers value new team members who can communicate effectively, who share information freely, and who can work comfortably in a team setting.
Use real-world scenarios!
At some point in their education, many students experience a disconnect between what they are learning and how that knowledge will be used in their future careers. This is particularly evident in gatekeeper academic courses such as mathematics, which are often taught in an abstract lecture or skill/drill format.
Evan Garcia is a technician for Green Mountain Power Company. He is responsible for tracking increased system outages over time across a metropolitan network, collects outage statistics, including system logs, environmental information, and helpdesk ticket details from network nodes and service centers in order to determine the cause. Evan stores the data in an Excel workbook, then imports data into SAS, Tableau, or MS Power BI visualization tools and creates a dashboard to present to management. The data dashboard provides an interactive geographical heat map showing outage details and other graphical representations of his data analysis of the event. The heat map allows management to make real-time decisions and troubleshoot problems. View related lesson.
A manufacturing facility had problems with consistent equipment breakdowns causing assembly lines to stop working. The equipment was overheating, vibrating, and losing electrical connectivity. The maintenance technicians would find the problems but only after the assembly line broke down. The company was losing money on a weekly basis. The plant manager asked Cynthia, a production technician, to find a solution.
Student-developed solution:
Cynthia should install IoT (“smart”) devices to monitor the part of the assembly line that was breaking down. The devices would be attached to the motors, conveyor belts and electrical systems, and then connected to a central monitoring system. The central monitoring system would allow the maintenance technician to identify and repair parts that were going bad before they failed and shut down an assembly line. View related lesson.
A new development is planned for a 5-acre site adjacent to a roadway maintained by the Department of Transportation (DOT). This site will be graded to suit the needs of the owner, but the site is subject to an encroachment agreement for driveways and any other connections to existing infrastructure within the DOT right-of-way, such as the storm drainage network. Students are tasked by the agency to determine the amount of stormwater flow that can be added to an existing drainage network from a newly developed site, evaluate the potential for erosion in a ditch leaving the site, and redesign a pipe due to increased flow from an upstream roadway widening project. The video, Stormwater and Hydraulics, provides the scenario for the student problem.
View related lesson.
Featuring J. Eric Boyette, Secretary of Transportation and Matt Lauffer, Assistant State Hydraulics Engineer, and other employees of the NC Department of Transportation, who discuss their educational path to civil engineering and hydrology and describe how they solve problems in their field.