If people say ‘i have excel competence’, the difference could be between ‘i can resize fonts and do tables for my company forms because I don’t know how to do them in word’ to ‘fully modelling a business plan for a Telco, including it’s subsidiary units’. Make sure you test for the level of competence you’re after.

Learn a new formula every now and then, or at very least learn to read other people’s formulas, then google what you don’t know. Literacy in any field is the result of a long process of learning.

(Reread your question) Outside of IT: if an appliance stops working, it’s sometimes just a fuse that needs replacing. It’s cheap and easy to do.

The sales are continuous at Lowe’s. Probably other stores too, but I can say that I worked for Lowe’s for about 15 months and during that time we always had a sale going.

It’s a ruse to provide an artificial sense of urgency. One sale would end say 1/13 and on 1/14 we’d take down all the signage from that sale and put up the signage got the next sale.

Basic knife skills is something I’m often almost shocked by. I had a housemate last year who’d bought herself a decent Sabatier chef’s knife (like this) but the way she cut veg, she may as well have been using a sharpened bit of moss. All the gear and no idea. Thankfully she forgot to take it with her or something when she moved out so it’s my knife now.

Don’t use high heat on nonstick pans.

Assuming we want the same internal temperature, high heat will cook the outside more than low heat. For bread you probably want a bit more heat to get a nice crusty outside. For steaks you want less heat to avoid overcooking most of the meat, then just a quick sear on the outside.

Don’t overload your pan. If your food is cooking in a bunch of water that came out of the food you are boiling it, not frying it, and it’s going to suck. Put in less food so that water can boil off before it starts boiling your food.

Don’t overload your cookie sheets either. The center of the pan will not get as hot due to all that cold wet food sucking up all the heat, so the fries on the edge will cook faster than the fries in the middle.

Sear or roast your brassicas. They taste way better with some browning and lots of oil and salt.

Measuring food by weight is much easier and much more accurate than measuring by volume with measuring cups and spoons. This is next level awesome if you’re trying to measure something sticky like honey or peanut butter, you can weigh it in the mixing bowl rather than dirtying a measurement device.

Don’t overvook your meat. Use a fast read meat thermometer. Beef, pork, chicken, seafood, are all much better when cooked.to the proper internal temperature.

I am not a cooking expert, I am a heat transfer expert with a strong background in chemistry and those skills transfer over to cooking.

Don’t brake in curves, whether you have a car or bike. Especially in slippery conditions.

Always use a one lead voltage meter when working on electricity. Don’t trust your breakers. Don’t trust light switches.

Basic computer competency starts with reading the error message.

I’ve worked in IT and you’d be amazed how many people are stuck with some problem that would be fixed if they just read the error message on their screen.

For example, it might say:

Error! The green button needs to be pressed. It’s on your keyboard. It’s green. It also has lettering on it that says PRESS HERE.

People will bring their computer in, at a total loss for what to do.

What we need really is a skills tree for real life. Then it would be much easier to spot the things you’re level 1 in.

I’m a developmental psychologist, and the biggest thing is people just not knowing what “psychologist” means.

The tl;dr here is:

Most psychologists aren’t therapists. Most therapists aren’t psychologists. If you’re looking for quality mental health care, don’t revere the “doctor.”

A “psychologist” refers to someone with a PhD in psychology (or someone who does psychological research within an interdisciplinary field, like education or human development). Critically, a psychologist is a researcher (and often an educator at the college+ level). Psychology is a massive field, and the most common subfields are cognitive, developmental, social, clinical, and neurobio.

A “clinical psychologist” is a research psychologist is the particular subfield of clinical psychology. Along with research, clinical psychologists usually learn clinical psychotherapy practices and then may (or may not) choose to incorporate offering therapy into their career. A similar path is the “PsyD” (doctor of psychology) which also falls under the “psychologist” heading. Like a clinical psych PhD, a PsyD has had advanced training in research and practice, but the balance of the degree leans much more toward practice. People who opt for a PsyD rather than PhD usually plan to pursue a fully clinical career, but are qualified to do research as well.

A “therapist” is someone who is trained and licensed to provide clinical psychotherapy. Most therapists in the US have a master’s degree in social work (or a few others, like counseling psychology), specialized clinical training in one or more areas or treatments, and additional state licensure requirements. Clinical and counseling psychologists (with PhDs) can act as therapists if they get and maintain licenses, but this is a small fraction of therapists. PsyDs make up another chunk, but the majority do not have a terminal PhD/PsyD.

As a psychologist, I don’t say this because I think my PhD makes me better than someone with an MSW — the reverse! I hear people get advice to not see a therapist if they are “just” a social worker without a PhD. Meanwhile people come up to my dumbass self and think I am qualified to act as a therapist or like I know anything about clinical or abnormal psychology. Like, wanna know how 2-year-olds and 12-year-olds use nonverbal signals like shrugs to facilitate conversational interaction differently from each other and from adults? No? Then I am not the person you’re looking for. Go talk to that extremely knowledgeable and well-trained person with an MA.

…Meanwhile a “psychiatrist” is a whole other thing. They have an MD and can prescribe medication. Very rarely they may also offer psychotherapy, but that’s hard to make happen in the US a healthcare system.

Not really completely on topic, but there’s an app called Kinnu. It’s free, and gamifies learning- like Duolingo but for a really wide variety of topics. So far I’ve done the pathways on learning, ikigai (Japanese concept of reason for living/being), logic and cognitive biases. They have pathways on other things too, like history, various sciences, philosophies, even personal finance (probably the next one I do).

It’s a great way to kill 2-5 minutes a day and Ive learned a ton.

xkcd#2501:

Point the knife away from you when cutting

We are all terrible at applying statistics, it is incongruent with the way our intuition works. It takes intentional consideration plus math and understanding to consider things statistically, much harder than the immediate intuitive answers our brains give us. The worst part is sometimes those intuitive answers are dead on, sometimes they totally miss the mark, and we have no way of knowing which is which without doing the hard work to evaluate the situation statistically.

The boom Thinking Fast and Slow covers this in great detail and provides some guidance on how to manage it.

you probably don’t know how to do a valve check on the car you drive every day

I work at a bakery. The number of people who ask for half a loaf of bread (normal to buy in this area, but they’re not pre-cut), then get upset when I pick up a whole loaf so I can cut half off is mind blowing to me. I’m also not a native speaker and autistic, so I’m wary of being inadvertently way too rude if I comment on it.