# Resources for alternative instruction delivery
Link to this page: keepteaching.math.illinois.edu
The purpose of this page is to provide a list of resources for teaching and working remotely.
These can be delivered either synchronously (e.g., Zoom) or asynchronously. However, CITL has officially discouraged synchronous methods for large lectures, and we are asking all instructors to have a plan for delivering lectures asynchronously. These lectures should contain both a visual component (e.g., slides, scanned notes/drawings) and an audio component (e.g., recorded voice). We ask each instructor to identify where they would post such lectures and post a sample five-minute lecture by the end of spring break.
One simple workflow would be as follows:
- Pre-record your lecture, using instructions found here: https://atlas.illinois.edu/teaching-online/how-do-i-put-my-lectures-online
- Post those lectures before class time (optimally, 24h ahead of time) in the standard location that you post course material
- Be available for questions and discussion during the regular course period using Zoom or other tools described in the “Keep Teaching” site
Obviously, one can do much more sophisticated deliveries, and if people are up for it, we encourage it! But this workflow is intended to be accessible to all of our instructors.
We encourage sharing during this process --- for example, instructors teaching the same course do not need to individually record their lectures, but can rotate and share in a manner that works for all.
# Office Hours
Instructors should offer students regular opportunities to have their questions answered. This can be via email, an online forum, or via individual or group synchronous online office hours.
Instructors and graders should continue to collect, grade, and return homework. This can be done via email, or by setting up a box folder and letting students upload their assignments. We suggest setting up Box folders for all medium to large classes; see the Keep Teaching site for instructions on this. IMPORTANT: Please keep in mind that FERPA regulations apply to course material: grades should not be communicated to students via email, and students should not have access to other students’ work and grades through access in a Box folder.
TAs are expected to provide students regular opportunities for interactions. We strongly suggest that those times should comport as closely as is possible with the existing meeting times of the section --- the students will have to coordinate all of their courses and any changes in schedule will lead to cascades of conflicts. Instructors leading large lectures should decide now how they would like this to be accomplished by their own TAs.
For any exams that were scheduled in the period March 23 --- April 3, instructors should decide now what to do for alternatives. Possibilities include giving a take-home exam, postponing the exam, or cancelling the exam. Obviously different courses will require different alternatives, and the instructors should make the best decision on this.
If the campus is closed for longer than this we will need to decide how to handle exams past April 3, and final exams, but for now we suggest deferring that question.
# Research Collaborations and Groups
University policy forbids in-class teaching and lecturing, and on-campus gatherings of more than 50 people. We recognize that there is a need for groups of faculty and students to work together on research projects and for group meetings. While there is no explicit prohibition against in-person meetings of this type, we ask everyone to be mindful of the need for social distancing in all aspects of our daily lives during this time period, and to consider whether meetings via Zoom, Skype or other online platforms may be suitable.
Thank you very much for your time and effort. We greatly appreciate your assistance in continuing to provide quality instruction to our students in these challenging circumstances.
Yours, Jeremy Tyson, Sue Tolman, Ely Kerman, Lee DeVille
# Campus links/resources
# General Recommendations
CITL has several recommendations that apply specifically to the department. We highlight them below.
# Alternatives to face-to-face lectures
CITL provided several guidelines for alternatives to face-to-face lectures.
Please do not use synchronous tools like Zoom for classes larger than 150 students and only use such live sessions if you plan on interactive discussions (not pure lectures).
Instead, as an alternative to face-to-face lectures, we recommend either pre-recording lectures, or sharing notes.
# Synchronous session
Synchronous sections should be scheduled during regular class times
If you are going to plan to incorporate a required synchronous component to your remote teaching strategy, please make sure that you only use your regularly scheduled class times. This will help ensure students are available and will help balance the load on our systems.
Technical questions or requests for help with work-at-home / teach-at-home setups can be sent to Pat, Tony or Matt at email@example.com.
# Good internet connection
If you're going to be streaming live lectures, you need to be mindful of how your bandwidth can negatively impact both your video and audio quality delivered to your students. While requirements change based on quality of video, an upload and download speed of 3.0 Mbps meets all of Zoom’s listed requirements. These speeds can be easily tested in a webbrowser by visiting http://speedtest.net. Keep in mind that distance from your wireless basestation, other people using the internet in your home (especially Netflix streaming video services that are high band-width), as well as someone using the microwave (when you're on the wireless home network) can impact your speed.
# Audio, audio, audio...
The most important thing about video is audio. Good quality audio for both recording and live meetings helps reduce ”Zoom/listening fatigue”.
You can immediately improve your audio quality by placing a microphone close to your mouth, but not where your breath will be blowing directly into it (this is known as off-axis mic placement).
While breath and "P" noises can be reduced by using screens known as "pop stoppers" and "dead cat filters," it is usually easier to pay attention to proper mic placement. Consider investing in a quality microphone, as most can be used for both live meetings and instructional recordings. Finally, we recommend wired microphones: While they can limit movement, wired microphones are far superior in quality to most consumer-grade wireless microphones (e.g. Apple Airpods / Airpod Pros).
# Chalkboard replacement:
A tablet & stylus that can connect into a Zoom session, or can screen record.
- RECOMMENDED: Apple iPad and an Apple Pencil with an appropiate cable to connect directly to computer (lightning, or USB-C if iPad Pro to USB-A or USB-C cable)
- (android equivalent?) Perhaps the Samsung Galaxy
- a webcam pointed at a traditional chalk/whiteboard
# A better microphone than built in:
# Option 1: Combo headsets
Combo headsets that include both earphones and a mini boom microphone are a good option as they have good sound quality because the mic is close to your mouth (but off-axis) and the sound from the speakers (earphones) is isolated from the microphone.
# We recommend the Logitech H540 (~$50) or Logitech Zone Wired (~$100).
Pros: include good audio quality for meetings/recording, moderately priced, very easy to setup and use, and a portable all-in-one solution.
Cons: The down side is that they are not discrete.
# Option 2: Separate headset and lapel microphone
A more discrete option that's harder to setup is a pair of wireless earbuds with a separate plugged in lavalier microphone such as the R0DE SmartLav+ ($80). The SmartLav+ is a clip on wireless mic and is designed to work with the headphone/mic 3.5mm jack in both computers as well as smartphones / tablets (technically it's TRRS). It delievers great audio, however it will make your computer think it has a set of wired headphones plugged in, so you must use wireless headphones with it or an adapter that splits headphones from microphone yet still gets TRRS to the R0DE plug.
Pros: very good audio quality for live meetings and recordings, discrete and the flexibility to connect to both computers and tablets without adapters.
Cons: Can be difficult to set up.
# Option 3: Separate headset and fixed microphone
Another option is to pair wireless earbuds (or full headphones) with a top-notch microphone such as the Blue Yeti USB microphone (several options, $100-200) https://www.bluedesigns.com/products/yeti/ or AT-2020 USB microphone ($120) https://www.sweetwater.com/store/detail/AT2020USBP--audio-technica-at2020usb-cardioid-condenser-usb-microphone.
Pros: top-notch audio quality for meetings or recording (proximity effect aka ”radioannouncer voice”), and with some work the mic can be discrete depending on setup (mic located just off camera).
Cons: most expensive setup, the need for potentially additional equipment (e.g. mic stand or boom arm, pop stopper) and a dedicated workspace so it can be left setup, and the lack of mobility.
# A better webcam than built-in
- We recommend the Logitech c930e Business Webcam (https://www.logitech.com/en-us/product/c930e-webcam) as it has the ability to zoom in and the camera settings can be fixed, and while it is wired it is long enough that it can easily be moved around, and it has a built-in tripod mount). For portability and flexibility we recommend the JOBY GorillaPod line of mini tripods: https://joby.com/us-en/gorillapod-starter-kit-jb01571-bww/.
Additional Resources – CITL resources for DIY video production: https://uofi.app.box.com/v/onlineteachingresources
# Learning Management Systems
Having a course in a learning management system allows instructors to easily:
- Distribute course information to students
- Distribute and collect assignments from students
- Share course materials with students
- Facilitate discussion with groups of students remotely
- Permit students to take online tests and quizzes
- Enable student collaboration
Campus currently supports two learning management systems: Blackboard and Moodle.
# Moodle Links
- Login Page: learn.illinois.edu
- Request a Moodle course: courserequest.illinois.edu
- Instructor Documentation: answers.uillinois.edu/illinois.las/page.php?id=77988
- Help Email: firstname.lastname@example.org
# Compass2g links
- Login Page: compass2g.illinois.edu
- Request a Compass2g course: compassspacerequest.illinois.edu/
- Instructor Documentation: techservices.illinois.edu/services/illinois-compass-2g/getting-started-illinois-compass-2g
- Help email: email@example.com
# Zoom for online lectures and meetings
Zoom can be used to:
- Deliver online lectures
- Meet with students online
- Meet with other faculty and staff
It features clients for desktop and mobile devices, as well as the ability to record sessions.
College of Liberal Arts and Sciences is part of the Illinois Zoom Consortium, and as such has access to Zoom Pro licenses.
Here are some relevant Zoom links:
- Logging into Zoom
- Moodle - add a Zoom meeting
- Compass2g - add a Zoom meeting
- Other Zoom documentation
- Teaching with Zoom
- Basics on how to connect and use Zoom, by ATLAS
- 2-page quick guide on Basics of Zoom, from LAS
- 8-page guide on Using Zoom to Teach, also from LAS
# Hosting videos
The university Mediaspace mediaspace.illinois.edu can be used to host videos. If possible, please how your videos there.
- Official documentation: answers.uillinois.edu/54449
# Submitting content
This site is hosted on the departmental GitLab server: git.math.illinois.edu. To submit changes, you can fork the repository and submit a merge request, or send an email to firstname.lastname@example.org.