Extreme learning

One of the drawbacks with acquiring a PhD is that you “lose” around five years of work experience, because you are busy studying. It’s the same with all forms of education a.k.a. sacrificing the present for the future. I felt this very strongly during my first years as an acoustician. My friends who went straight to a private sector employment had several years head start on me, so by the time I was finally ready to start working for real, I was far behind, and I was frustrated by the feeling that colleagues assumed that my experience would be great and not comparable to a fresh recruit. Of course, when you have a good education/toolkit in your mind, it is only a matter of time before you catch up and take the lead, and in my case, I reckon it took around ten years in total (including PhD studies). During my insane quest to learn the drums, I realized something similar the other day with regards to music.

Education, MusicRikard ÖqvistNovember 20, 2023drums, music, learning, habits, education, school, focusComment

Distance education in front of an audience

During the Covid years of 2020 and 2021 I went all in on distance education and experimented wildly with live-streaming and recording of lectures. But this spring I am back in the classroom again, and it has been very interesting to apply the lessons learned and the content created. In 2021 I held a few lectures in Building Physics on the topic of moisture, which I also recorded. It was the first time I lectured on the topic and my full focus was simply to keep my nose above the water line and get through the lectures without making to big a fool of myself. The students were very clear in their feedback and most wished for more calculation examples and less lectures. Consequently, this year, I thought about how to approach this and decided to replace all the scheduled lectures with calculation sessions instead. I am now extremely curious to see what the students´ judgment will be.

Education, ComputerRikard ÖqvistMay 23, 2022education, online education, distance learning, technology, school, lecturingComment

The unintentional podcaster

Your past self is one of, or perhaps the most important friend you’ll ever have. I have recently started my annual course in Building physics which consists of Acoustics and Moisture transport. By now, I have enough experience to simply “wing” the acoustics part and get away with it, but Moisture theory is something completely different. Being a teacher in a topic you do not fully master is one of the scariest things I can think of. And now I have four lectures is Moisture transport approaching fast. Here, my past self has got my back covered, because last year when I did the lectures for the first time, I recorded all of it. It turned out extremely useful for rehearsal purposes.

EducationRikard ÖqvistMay 9, 2022building physics, education, podcasts, recording, teachingComment

Back to normal?

Campus is open again for business. In a month from now I start the 2022 edition of my building physics course. It feels a bit strange to return to the physical classroom. I haven’t done a real lecture since early 2020. They say that if you don’t use it, you lose it. We will see in a month whether there’s some truth to that. I have been very active posting vlogs every day since 2019 and I have a feeling that the experience gained it will come in very handy now. Such a weird feeling, I have practiced so hard in front of the camera - around 1000 videos. It will be very interesting to see how that translates into a physical room.

EducationRikard ÖqvistApril 4, 2022zoom, distance learning, education, elearning, classroom, lecturesComment

Every expense is an education fee

Have you ever had second thoughts about whether it was the right or wrong decision to buy a product or a service? Or have you been lying awake at night, trying to read up and learn as much as possible about your potential coming purchase? I sure know that I have. However, some years ago I changed my mindset and approach to these questions. Just look at it as education and the price you pay is a course fee. Don’t think about the costs. Think about what you learn instead. Knowledge is invaluable. And that makes it a LOT easier to accept a business decision or investment that didn’t turn out the way you wanted.

Computer, PhilosophyRikard ÖqvistAugust 9, 2021education, investment, learning, purchase, decision, RGBComment

Never stop learning

Throughout May, I have been teaching Building Physics in the course at Umeå University with the same name. The three topics included in the course are acoustics, heat transfer and moisture transfer. I know acoustics by heart and can teach it on autopilot by now. Heat transfer and Moisture transfer on the other hand, is a completely different story. I did not know anything about those topics before this course. And here I am now, teaching the topics that were as new to me as to the students. Can this actually work? Teaching and lecturing in a topic that you are not familiar with is about as scary as it gets.

Education, EngineeringRikard ÖqvistMay 24, 2021building physics, teaching, education, growth, studyComment

Questions are a sign of quality

When I give a lecture or do a presentation, a bullet-proof way to know whether I did a good job or not, is if I get questions afterwards. Take note of this the next time you listen to an awesome presentation. When the lecture ends, that is where the real conversation starts. The best lectures get the most questions, and the inferior presentations get few or no questions at all. If the audience could not understand a single word of what you were talking about, how are they supposed to ask a question then? And on the contrary, if they clearly understood your message, asking questions will be simple.

EducationRikard ÖqvistJanuary 16, 2021lecturing, presentation, powerpoint, communication, experience, diversity, educationComment

Acoustics and Men’s style

Earlier this year, my wife introduced me to Bailey Sarian’s Youtube channel. She produces a program called “Mystery and Makeup”, where she talks about True crime and Makeup. She is insanely popular with 3,4 million subscribers and I can understand why, even if I have only watched one episode. Her passion is apparent and shines through like a bright light. She is indeed a great storyteller. The episodes start out with Bailey completely without makeup and then she tells a story about some famous true crime while putting on a professional makeup. About 30 minutes later she finishes the story and by then the makeup is finished. Bailey Sarian is perhaps one of the strangest combinations I have come across and it works. She is the perfect example of when two seemingly unrelated ideas are synthesized and produce something new and greater than the sum of the parts. She planted a seed in me. If I were to do something similar on Youtube, what would it look like?

Acoustics, Education, Engineering, Habits, StyleRikard ÖqvistDecember 19, 2020acoustics, elearning, education, synthesis, ideas, youtube, style Comments

What teachers get wrong about e-learning

I read some excellent posts and comments this week by Jakob Heidbrink, where he explains the friction he has encountered with the sudden shift to e-learning. More specifically, he described the agonizing process of recording his lectures and how he spent eleven hours to record a 60-minute lecture. Heidbrink is correct in his analysis regarding the required time. I usually say that it takes 10X the time to record and post process a lecture (video editing), compared to just giving it in the classroom. I suspect most teachers that have tried this route will agree with the observation. However, it sounds to me like Heidbrink suffers from the “perfection equals paralysis” condition (also common among engineers). The primary reason for the 10X increase in time he explains, is that he re-records over and over because he stumbles upon words, scratch his nose, cough, and so on – basically just being human. He claims that when a teacher does this in the classroom it is acceptable, but on a recorded lecture such mistakes are not allowed. I disagree and here’s my proposed solution.

The best of two worlds

I have always stood with one foot in the private sector and the other foot in academia. These two worlds are like Yin and Yang. When working as an acoustic consultant, efficiency and rapid progress is the name of the game. Solve the problems as using the fastest and simplest solution, send an invoice and move on. In academia (especially with research), you thoroughly investigate all possible paths and strive for perfection. Quality over Quantity is the name of the game here. I have never felt comfortable living in just one of these worlds. My gut feeling has always told me to keep one foot in each camp, even though it typically involves more work. Well, until now, that is. It is a long-term strategy that is starting to pay off in a beautiful way. The marriage of two diametrically opposite worlds has the potential to create a lot of value.

What might work, might work better

The other day, I read a book by Michael Pollan, which described how the approach to solving a problem differs between children and adults. A child is more likely to use a novel and unorthodox approach whereas an adult is more inclined to choose a method based on previous experience, that likely works. Therefore, the child is better equipped to solve certain problems that require an unlikely solution. It seems to me that children are higher in openness than their adult selves because they have not developed their fear of failure yet. It is only when you embrace failure that success can truly be achieved. How many times did you fall when you were learning to ride a bicycle? Or who did not sink at first when they were learning to swim?

Education, HabitsRikard ÖqvistMay 16, 2020transformingeducation, elearning, teaching, education, educationforallComment

Big change comes one step at a time

A significant part of my teaching consists of lectures. They often take on the character of a monologue and are therefore the perfect place to start transforming your education to the cloud. Back in 2017 when I was just starting out with online education however, I still felt overwhelmed. There were so many new factors to consider. I wanted to record my lectures with great visual video quality with multiple cameras, crystal clear audio and a screen capture of my slides and preferably live stream it. I have always been interested in technology and find great pleasure in figuring out how things work. But to realize full blown video production in real-time while you are simultaneously giving your lecture was indeed overwhelming. Three years later and that is precisely what I’m doing.

Education is the ultimate investment

Using your money to improve and educate yourself is the safest investment you can ever make. Because the knowledge within you, can never be taken away from you. It is eternal. No collapsing economy, stock market crash or housing bubble can touch it. No corrupt government or criminals can steal it. Not even you yourself can lose it even if you try! And the more you share it with others, the more of it you will have and the more valuable it becomes.

Education, HabitsRikard ÖqvistMay 2, 2020education, teaching, knowledge, value, investment, money, goldComment