LockDown Browser vs Virtual Labs

LockDown Browser is a custom browser that locks down the exam environment within specific learning and assessment systems. When LockDown Browser is used during an online exam, you are unable to go to other URLs, switch applications, take screenshots, copy questions or print. It essentially locks you into the exam until it’s submitted for grading. Important: This application can only be used with the Respondus Monitor proctoring system if your instructor has enabled the use of an iPad for the exam. If your instructor hasn't enabled the use of an iPad for the exam, you will be unable to use this application with it. While LockDown Browser isn’t the most exciting app available, it does make online assessments possible. And, hey, you can download it for free. This is NOT a limited-feature version and there are NO advertisements of any type.

Light your Bunsen burner! Test yogurt for contamination in a virtual lab, and judge whether the bacteria you find are harmful or beneficial. Virtual Labs interactive food science modules train high school and college students in basic laboratory techniques. Learn how to use Gram staining to differentiate beneficial bacteria from dangerous bacteria in food samples. Working in the virtual lab of a dairy processing plant, you analyze yogurt samples and follow step-by-step lab procedures to test for Salmonella and E. coli. Sterilize your inoculation loop, and prepare your slide, then view the sample under a microscope and observe the differences in appearance between beneficial bacteria and harmful bacteria. Virtual Labs: Gram Staining familiarizes the user with food science lab equipment and teaches standard techniques for this specific procedure. The interactive initially guides the user through each step of the lab process; then users prepare Gram stain slides on their own to find out for certain whether this batch of yogurt is safe. This work was supported by USDA CSREES and USDA National Institute of Food and Agriculture under two Higher Education Challenge Grant projects: 2008-38411-19055 and 2011-38411-30625. © 2008-2016 NMSU Board of Regents. Collaborating universities South Dakota State University, North Dakota State University and New Mexico State University are all equal opportunity/affirmative action employers and educators.