Instructor Training: Instructor Notes

Checklists

See Atul Gawande’s 2007 article “The Checklist” for a look at how using checklists can save lives (and make many other things better too).

Scheduling the Event

Decide if it will be in person, online for one site, or online for several.

Talk through expectations with the host(s).

If it is in person, make sure the host knows they’re covering travel costs for trainers.

Determine who is allowed to attend.

We strongly prefer trainees to have attended workshops (as learners or helpers).

Other criteria may be negotiated by the Executive Directors as part of partnership agreements.

Arrange trainers.

Arrange space.

Make sure there are breakout rooms for video recording.

Choose dates.

If it is in person, book travel.

Get names and email addresses of attendees from host(s).

Register those people in AMY.

Setting Up

Set up a one-page website for the workshop using https://github.com/swcarpentry/training-template as a starting point.

Send the URL to the admins.

Check whether any attendees have special needs.

If it is online:

Test the video conference link.

Make sure attendees will all have network access.

Create an Etherpad.

Email attendees a welcome message that includes:

a link to the workshop home page

background readings

a description of any pre-requisite tasks

During the Event

Remind everyone of the code of conduct.

Collect attendance.

Distribute sticky notes.

Collect participants’ GitHub IDs (if they are interested in teaching Software Carpentry).

Go through the checkout procedure point by point.

Explain how we format lesson submissions.

After the Event

Administer the post-training survey.

Email attendees about the checkout process.

Recruit experienced instructors to lead group lesson discussions.

Schedule group lesson discussions.

Oversee final demonstration lessons.

Debrief with the head of instructor training.

After Trainees Complete

Send new instructors the completion message.

Badge instructors in AMY.

Create and send PDF certificates.

Note that trainers do not examine their own trainees: having them examine each other’s helps balance load and maintain consistency of curriculum and standards.

Messages

You may use the following message templates to communicate with trainees:

Introduction

To begin your class, the instructors should give a brief introduction that will convey their capacity to teach the material, accessibility/approachability, desire for student success, and enthusiasm. Tailor your introduction to the students’ skill level so that you convey competence (without seeming too advanced) and demonstrate that you can relate to the students. Throughout the workshop, continually demonstrate that you are interested in student progress and that you are enthusiastic about the topics.

Students should also introduce themselves (preferably verbally). At the very least, everyone should add their name to the Etherpad, but its also good for everyone at a given site to know who all is in the group. Note: this can be done while setting up before the start of the class.

Exercises

Have students write answers to the initial MCQ in the Etherpad or create a copy of this Google Form Questionnaire. Briefly summarize the answers.
Learners do think-pair-share for cognitive maps and multiple-choice questions.
In the two-day versions, have learners read the operations guide as their overnight homework and do their demotivational story just before lunch on day 2: it means day 2 starts with their questions (which wakes them up), and the demotivational story is a good lead-in to lunchtime discussion.
Don’t have them complete the Teaching Perspectives Inventory or read through the pre- or post-assessment questionnaires in class: it kills momentum.
Have them work in pairs for the live coding exercise rather than threes, and don’t bother recording: the camera can’t pick up both the speaker’s body language and what’s on the screen. Afterwards, have learners put answers to the following questions in the Etherpad:
- What felt different about live coding (vs. standing up and lecturing)? What was harder/easier?
- Did you make any mistakes? If so, how did you handle them?
- Did you talk and type at the same time, or alternate?
- How often did you point at the screen? How often did you highlight with the mouse?
- What will you try to do differently next time?
When teaching faded examples:
1. Divide trainees into groups of 4-5
2. Put the faded example (Python code) from the curriculum into the Etherpad.
3. Define the audience for these examples. For example, are these beginners who only know some basics programming concepts? Or are these learners with some experience in programming but not in Python? You need to provide this information so that the trainees can decide what intrinsic knowledge these audiences have.
4. Talk the trainees through some examples of intrinsic, germane, and extraneous knowledge for the Python faded example for the audiences you defined. For example:
  - Intrinsic load: ability to read and write; understanding what variable is
  - Germane load: learning how to loop through a collection in Python
  - Extraneous load: need to know that Python requires indentation
5. Ask the trainees to discuss and identify in groups what different loads occur, and write them into the Etherpad.
If there are people among the trainees who don’t program at all, make sure that they are in separate groups and ask to the groups to work with that person as a learner to help identify different loads. Another option is to have a faded example that is not programming specific. But that may be difficult to achieve.

Video Recorded Lessons

One of the key elements of this training course is recording trainees and having them, and their peers, critique those recordings. We were introduced to this practice by UBC’s Warren Code, and it has evolved to the following:

On day 1, show trainees a short clip (3-4 minutes) of someone teaching a lesson and have them give feedback as a group. This feedback is organized on two axes: positive versus negative, and content versus presentation. The first axis is explained as “things to be repeated and emphasized” versus “things to be improved”, while the second is explained by contrasting people who have good ideas, but can’t communicate them (all content, no presentation) with people who speak well, but don’t actually have anything to say.
Trainees are then asked to work in groups of three. Each person rotates through the roles of instructor, audience, and videographer. As the instructor, they have two minutes to explain one key idea from their research (or other work) as if they were talking to a class of interested high school students. The person pretending to be the audience is there to be attentive, while the videographer records the session using a cellphone or similar device.
After everyone has taught, the trio sits together and watches all three videos in succession, writing out feedback on the same 2x2 grid introduced above. Once all the videos have been reviewed, the group rejoins the class; each person puts all the feedback on themselves into the Etherpad.

In order for this exercise to work well:

Groups must be physically separated to reduce audio cross-talk between their recordings. In practice, this means 2-3 groups in a normal-sized classroom, with the rest using nearby breakout spaces, coffee lounges, offices, or (on one occasion) a janitor’s storage closet.
Do all three recordings before reviewing any of them, because otherwise the person to go last is short-changed on time.
People must give feedback on themselves, as well as giving feedback on each other, so that they can calibrate their impressions of their own teaching according to the impressions of other people. (We find that most people are harder on themselves than others are, and it’s important for them to realize this.)
At the end of day 1, ask trainees to review the lesson episode you will use for the live coding demonstration at the start of day 2.
Try to make at least one mistake during the demonstration of live coding so that trainees can see you talk through diagnosis and recovery, and draw attention afterward to the fact that you did this.

The announcement of this exercise is often greeted with groans and apprehension, since few people enjoy seeing or hearing themselves. However, it is consistently rated as one of the most valuable parts of the class, and also serves as an ice breaker: we want pairs of instructors at actual workshops to give one another feedback, and that’s much easier to do once they’ve had some practice and have a rubric to follow.

Live Coding Demo Videos

Part 1: how not to do it

Instructor ignores a red sticky clearly visible on a learner’s laptop.
Instructor is sitting, mostly looking at the laptop screen.
Instructor is typing commands without saying them out loud.
Instructor uses fancy bash prompt.
Instructor uses small font in not full-screen terminal window with black background.
The terminal window bottom is partially blocked by the learner’s heads for those sitting in the back.
Instructor receives a a pop-up notification in the middle of the session.
Instructor makes a mistake (a typo) but simply fixes it without pointing it out, and redoes the command.

Part 2: how to do it right

Instructor checks if the learner with the red sticky on her laptop still needs attention.
Instructor is standing while instructing, making eye-contact with participants.
Instructor is saying the commands out loud while typing them.
Instructor moves to the screen to point out details of commands or results.
Instructor simply uses ‘$ ‘ as bash prompt.
Instructor uses big font in wide-screen terminal window with white background.
The terminal window bottom is above the learner’s heads for those sitting in the back.
Instructor makes mistake (a typo) and uses the occasion to illustrate how to interpret error-messages.

Motivation and Demotivation

In the exercise on brainstorming motivational challenges, review the comments in the Etherpad. Rather than read all out loud, highlight the common themes (i.e. establish value, positive expectations, promote self efficiency) or things that stand out our that you can relate to. Note: this exercise can be done before or going through the above list.
In the exercise on brainstorming demotivational experiences, review the comments in the Etherpad. Rather than read all out loud, highlight a few of the things that could have been done differently. This will give everyone some confidence in how to handle these situations in the future.

The Big Picture

In 2014, George Monbiot wrote:

If we had set out to alienate and antagonize the people we’ve been trying to reach, we could scarcely have done it better. This is how I feel, looking back on the past few decades of environmental campaigning, including my own…

Experimental work suggests that when fears are whipped up, they trigger an instinctive survival response. You suppress your concern for other people and focus on your own interests… Terrify the living daylights out of people, and they will protect themselves at the expense of others…

A lot of advocates for open science and reproducible research make the same mistake. They frighten people with talk of papers that have been retracted when they should talk about all the new science people could do if they weren’t wasting hours trying to figure out how they created figure number three in the first place.

We have found that we have more impact when we emphasize how much more researchers can do when they are computationally competent. We have also found it’s importance for us to emphasize that what we teach and how we teach it is based on the best available evidence. We use live coding instead of slides because research shows that people learn more from doing than watching. Similarly, the tools we teach are ones that our instructors—who are active researchers themselves—use daily.

One final point to make in instructor training workshops is that our greatest impact may be what we teach our instructors about teaching and collaborating. As a species, we know as much about education as we do about public health, but since most university lecturers are self-taught teachers, they are completely unaware of this body of knowledge. At the same time, the massive, open collaboration that has made Wikipedia and open source software successful has never taken hold in teaching. Most university lecturers are still the sole creators and consumers of their lessons, which wastes time and impedes the spread of good ideas. Changing that could have more impact in the long run than anything to do with for loops and pull requests.

You Are Not Your Learners

Discussion of the practical implications of learning concepts brings us to our next big idea: people learn best when they care about the topic and believe they can master it. Neither fact is particularly surprising, but their practical implications have a lot of impact on what we teach, and the order in which we teach it.

First, most scientists don’t actually want to program. They want to do scientific research, and programming is just a tax they have to pay along the way. They don’t care how hash tables work, or even that hash tables exist; they just want to know how to process data faster. We therefore have to make sure that everything we teach is useful right away, and conversely that we don’t teach anything just because it’s “fundamental”.

Second, believing that something will be hard to learn is a self-fulfilling prophecy. This is why it’s important not to say that something is easy: if someone who has been told that tries it, and it doesn’t work, they are more likely to become discouraged.

It’s also why installing and configuring software is a much bigger problem for us than experienced programmers like to acknowledge. It isn’t just the time we lose at the start of boot camps as we try to get a Unix shell working on Windows, or set up a version control client on some idiosyncratic Linux distribution. It isn’t even the unfairness of asking students to debug things that depend on precisely the knowledge they have come to learn, but which they don’t yet have. The real problem is that every such failure reinforces the belief that computing is hard, and that they’d have a better chance of making next Thursday’s conference submission deadline if they kept doing things the way they always have. For these reasons, we have adopted a “teach most immediately useful first” approach described in this episode.

Software Carpentry Is Not Computer Science

Many of the foundational concepts of computer science, such as computability, inhabit the lower-right corner of the grid described above. This does not mean that they aren’t important, or aren’t worth learning, but if our aim is to convince people that they can learn this stuff, and that doing so will help them do more science faster, they are less compelling than things like automating repetitive tasks.

Logistics

This course has been taught as a multi-week online class, as a two-day in-person class, and as a two-day class in which the learners are in co-located groups and the instructor participates remotely.

Two-Day In-Person (Currently used)

This was the second method we tried. The biggest change was the introduction of recorded teaching exercises.

Several times during the training, participants are divided into groups of three and asked to teach a short lesson (typically 2-3 minutes long). In turn, one person is the teacher, one the audience, and one the videographer, who records the teacher using a handheld device such as a phone. Group members then rotate roles: the teacher becomes the listener, the listener records, and the videographer teaches. Once all three have finished teaching, the group reviews all three videos, and everyone gives feedback on everyone (including themselves). This feedback then goes into the Etherpad for discussion.
It’s important to record all three videos and then watch all three: if the cycle is teach-review-teach-review, the last person to teach runs out of time. Doing all the reviewing after all the teaching also helps put a bit of distance between the teaching and the reviewing, which makes the exercise slightly less excruciating.
This exercise only works if there are breakout rooms available: if everyone is trying to record in the same room, the audio cross-talk makes the recordings unintelligible.
We use Etherpad for in-person training, both for note-taking and for posting exercise solutions and feedback on recorded lessons Questions and discussion are done aloud.

Two-Day Online With Groups (Currently used)

We use Google Hangouts and Etherpad as in the multi-week version. Each group of learners is together in a room using one camera and microphone, rather than each being on the call separately. We have found that having good audio matters more than having good video, and that the better the audio, the more learners can communicate with the instructor and other rooms by voice rather than by using the Etherpad chat.
We do the video lecture exercise as in the two-day in-person training.

Multi-Week Online (Retired)

This was the first method we tried.

We meet every week or every second week for an hour using Google Hangout or BlueJeans. Each meeting is held twice (or even three times) to accommodate learners’ time zones and because video conferencing systems can’t handle 60+ people at once. Each meeting also uses an Etherpad for shared note-taking, and more importantly for asking and answering questions: having several dozen people try to talk on a call hasn’t worked, so in most sessions, the instructor does the talking and learners respond through the Etherpad chat.
Learners post homework online, then comment on each other’s work.
- We used a WordPress blog for the first ten rounds of training. People found writing and commenting on posts straightforward, but setting up dozens of logins was tedious.
- We tried a GitHub-backed blog in the Winter 2015 class. It didn’t work nearly as well: a third of the participants found it extremely frustrating, and post-publication commentary was awkward.
- We tried Piazza in the Fall 2015 class. It was better than GitHub, but still not as good as a simple WordPress blog. In particular, it was hard to find things once there were more than a dozen homework categories.

Testimonials

Steve Crouch

Writing software in an academic environment can be a real challenge, and a very rewarding part of my job involves helping researchers improve their research software, and perhaps more importantly, the way in which they develop it. Transferring crucial skills into the wider community as a teacher allows me to reach even more people, and help improve the overall situation with developing research software at an early stage of many researcher’s careers.

I have found Software Carpentry to be a truly transformative and fascinating experience, not only for those I teach but also for myself, and reinforces the notion that improving and learning new research software development skills is a continuous and vastly rewarding experience.

Neal Davis

In my day job, I teach students how to use engineering and computer science tools. By temperament and experience, I strongly favor an apprenticeship approach for instruction, and the Software Carpentry model of direct learner–instructor interaction in a hands-on setting is a decent short-term approximation. This allows students to rise to their current level of technical sophistication during the workshop, and to discover the answers to questions they don’t know how to pose verbally.

What particularly fascinates me is the way learning works and the way scientific and technical knowledge is structured. It’s exciting to create and foster technical communities to take advantage of new channels for learning and teaching, as well as for research and engineering. SWC and DC are on the vanguard, and I’m proud to be a part.

Rayna Harris

During the past decade or so, I’ve realized that grad students teach themselves much of what they learn during grad school. Of course self-teaching is a valuable process in the road to becoming an independent researcher, but I thank that we could be more productive, successful, efficient, and impactful teachers and researchers if we learned some things with hands-on instruction and guidance rather than with Google and trial and error.

I joined the Software Carpentry and Data Carpentry organizations because I was looking for a community of role-models I could look up to that taught beginner computing effectively and taught teachers how to teach beginner computing effectively. Without a doubt, my involvement with the Software Carpentry community has helped me to become a better teacher, scientist, and collaborator. I’m very excited to be an instructor trainer so that I can empower others with tools, confidence, and resources they need to advance their careers.

Christina Koch

I love sharing ideas with people. The best moments in life, for me, are facilitating intellectual insights along with personal connections. Those moments are what build a community that continues living in hope and adventure, especially important in times of fear and division. I teach to make those moments possible for myself and for others.

Lex Nederbragt

Teaching in general, and at Software and Data Carpentry workshops in particular, gives me great pleasure and is one of the most personally rewarding activities I engage in. With Software Carpentry, I feel I belong to a community that shares many of the same values I have: openness, tolerance, a focus on quality in teaching to name a few. The instructor training program is the best pedagogical program I know of, and it is amazing to see how Software and Data Carpentry are building a community of educators that are fully grounded in the research on educational practices.

Being an instructor is my way of making a small, but hopefully significant, contribution to improving science, and thus the world.

Aleksandra Pawlik

I teach for purely selfish reasons. It is a great feeling when attendees come up to me during or after the workshop saying how useful they found it. It feels great when attendees engage in the lesson or discuss exercises in pairs and I see them being truly happy when they get the computer to do what they want. It feels great when I accidentally meet one of the participants some time after the workshop and they say how much the teaching helped them in their research. It’s all very rewarding and gives me a sense of accomplishment. I’m a hedonist, after all.

I also had a very bad experience as a student studying Computer Science. With a lot of struggle I graduated convinced that I’m too stupid to do anything related with computers for a living or even as a hobby. I don’t want other people to feel like that.

Fiona Tweedie

My training is in Ancient History and Classics, and I believe that a community that draws on a diversity of backgrounds and disciplines is ultimately stronger. The Humanities must have a place shaping our discourse and our future and I see myself as a translator and guide in this emerging world.

As someone not from a programming background I’ve asked all the basic questions and I’m always on the look-out for approaches that don’t cross over from the sciences satisfactorily. Both the frustrations and satisfactions of getting to grips with code for the first time are very fresh in my memory. I hope that seeing a Latin major up the front of the room reassures students that they can become capable software carpenters in their own rights.

Anelda van der Walt

The most attractive advantage of being part of the Software Carpentry community is exactly that: the community. I have been actively involved in Software Carpentry since the end of 2014 as a learner, helper, organizer, and instructor at several workshops. Over the last 18 months I never felt isolated from the international Software Carpentry movement despite being on a different continent from most of the activity. Our South African initiatives have been supported every step of the way by the organization’s leadership and the wonderful people who volunteer as instructors.

I believe the Software Carpentry model is extremely well-suited to building capacity in low and middle income countries. I have heard wonderful testimonials from many people who’ve been learners in Software Carpentry workshops in South Africa in terms of how their participation has impacted their research. I’m excited to be making a difference.

Alistair Walsh

I love teaching. Seeing the wide eyed moment of realization that I see on learners faces when something “clicks” is one of the best feelings in the world. Why I want to teach the Software Carpentry method in particular is because I think everyone needs to know how to code and SWC is the most effective way I’ve seen to achieve that.

Coding is the new literacy and I want it to be a skill that everyone has so that we all takes part in shaping our world rather than it being a few people from a narrow range of backgrounds and experiences. I hope that as an instructor trainer I can inspire more SWC instructors to bring this new world about.

Belinda Weaver

I’ve worked in a university for more than twenty years in a variety of roles - librarian, library manager, Internet trainer, journalism teacher - and I’ve seen how researchers’ training needs have changed dramatically over that period. Increasingly, researchers need to find answers in data they already have, are collecting, or are generating - and they can’t do that without tools. The data are too big now, and the scale of research is so much larger.

Research training barely addresses the fact that all researchers now need to think computationally, and that they desperately need tools to increase their speed and efficiency in analyzing data. This is a gap that Software and Data Carpentry training can fill.

It’s not a good day for me if I haven’t helped someone. Being able to introduce people to useful, time-saving tools has been a big - and immensely satisfying - part of my working life. That is why I trained as an instructor.

Jason Williams

I am fascinated and privileged to have the opportunity to work at the intersection of the biological and the technological. Working in the world of bioinformatics and education, I actually spend a fair amount of time travelling to institutions across the U.S. and abroad. I’m amazed at the people I get to work with and believe Software Carpentry’s mission creates an opportunity to add the distinctiveness of our learners and their perspectives to our own unique approach to education. Collaboration is key to having thousands of scientists working as one, and to me this idea is irresistible. As the saying goes, “We are braver together than we are alone.”

Greg Wilson

My daughter is eight years old, and is going to inherit all the problems my generation did not have the backbone to solve. Climate change, mass extinctions, drug-resistant diseases, resource shortages: if we had started working on them twenty years ago we’d be done now, but instead we ducked and dithered, so that all those bills are going to come due in her lifetime.

I believe the only things that will get us through the next fifty years are more science and more courage. I co-founded Software Carpentry to help with the science part of that equation, but over the last few years I’ve come to believe that we can help with the courage as well. We are braver together than we are alone; by teaching scientists how to collaborate on research today, we are preparing them to work together on things that really matter tomorrow.