Money Matters

Chapter 5 - Hess’s Law pt.2: Problem solving  // Science Scribbles A-Level / IB HL Chemistry collection

(Hess’s Law part 1 | other syllabus topics)

And here is part 2. Hope I managed to explain it somewhat ^^ The reason I drew all these symbols is to explain the method, but once you get it there is no need to draw them every time!

Sample of my handwritings. The one on the left is the handwriting I use for notes and the one on the right is my exam/homework handwriting 🙆

hello!! if u are applying to grad school (humanities or STEM!) & u

are trying to save money on application costs

are interested in programs that care abt saving u money on application costs

are interested in programs that are aware of the fact that the GRE tells them nothing of use about your academic abilities

this site may be useful to you as you decide where to apply :-) 

your local mediocre student tries to be productive (aka finals are hard)

I was asked to make a masterpost on websites like Codecademy, so I’ve tried to compile a list of the best (and mostly free!!). In no particular order: 

1. Codecademy [x]

I couldn’t not include Codecademy! Just in case you haven’t checked it out, it’s pretty neat. It has courses for learning languages and web developer skills.

Languages: Python, Ruby, Java, PHP, jQuery, JavaScript, HTML/CSS

Extras: Git, SQL, Command Line, AngularJS, Ruby on Rails

2. Code School [x]

This is pretty similar to Codecademy with the in-browser coding and such. It also has additional features like teaching videos. A good introduction to programming languages.

Languages: Python, Ruby, Javascript, HTML/CSS

Extra: iOS development with Objective-C or Swift, Git, SQL

3. Learnaroo [x]

Has tutorials followed by mini challenges based on the concepts you’ve just learnt! It also has some reference pages called “Learn x by Example”. Looks pretty good.

Languages: Python, Java, Ruby, HTML/CSS

Extra: Algorithms, Mathematics, + a bunch of premium membership stuff

4. Learn … 

A set of related websites (see below) which have mini tutorials on language concepts followed by mini challenges, similar to Learnaroo.

Languages: Python, Java, C, C#,  JavaScipt, PHP, Shell

5. Code Combat [x]

Basically, it turns learning to code into a game! As you move through the levels, new concepts are introduced, so the code you need to write to play the game gets harder. 

Languages: Python, Java, JavaScript, CoffeeScript, Clojure, Lua

6. Codingame [x]

Similar idea to Code Combat, but a little more advanced. 

Languages: Python, Java, Ruby, C, C++, C#, Haskell, VB … there’s actually loads it supports.

7. Code Wars [x]

This is more for ‘training’ with a language you already know. It offers plenty of practice through challenges, so it’s really good for improving your coding skills. 

Languages: Python, Ruby, Java, C#, Haskell, JavaScript, CoffeeScript, Clojure

8. Coderbyte [x]

This offers some video tutorials and challenges for a few languages, plus special courses on specific algorithms and bootcamp/interview prep. You need a premium membership for quite a lot of things, though (e.g. I don’t think you can watch any of the videos with a free membership).

Languages: Python, Ruby, JavaScript

Extras: Algorithms, Bootcamp Prep, Job Interview Prep

9. Free Code Camp [x]

Mini tutorials followed by mini challenges. Has a number of courses on the languages below!

Languages: HTML/CSS, jQuery, JavaScript

Extras: Git, Algorithms, + a bunch of projects to complete

10. Programmr [x]

Has courses to learn various languages through doing little exercises/challenges in the browser, similar to previous examples. Also has ‘zones’ for more languages, where you can find challenges, example code and projects people have shared. 

Languages: Python, Java, C++, C#, PHP, jQuery

11. CheckIO [x]

Only offers Python, but I still think it’s really great. You move from level to level, getting challenges which are gradually trickier. Learn by doing!

12. Rails for Zombies [x]

For people who already know a bit of Ruby, but nothing about Ruby on Rails!  Each level begins with a short video followed by interactive challenges where you program Rails in the browser.

That’s all (for now!) Hope this is helpful! (ﾉ^∇^)ﾉﾟ

bio will be the death of me (；￣Д￣)

studygram here

Don’t Let Calculus D(e)rive You Mad

I was always one of those people who thought some people were naturally good at math and if I wasn’t one of those people then there was nothing I could do about it. I thought I wasn’t “a math person” and would use that description as an excuse. Is math one of my weaker subjects? Sure but that’s mostly because I let years of bad habits get in the way of my current work. This caught up to me in my first semester of calculus (calc I) at university, where calculus was my worst class. Here’s the thing: if you’re not “a math person” make yourself one. In my second semester of calculus (calc II) I improved my mark by an entire letter grade (something I never thought possible). How? Through hard work and by understanding that I would have to work harder than some people because of my past study habits.

Know your pre-calculus well! You will struggle so much if you forget the basics. My prof said not having a good grasp of the basics is the number one reason why students will struggle with calculus. Invest time before/at the beginning of the semester to really review the stuff you learned in high school. (Khan Academy is the best way to review, in my opinion. They have challenge questions you can do for each section. Try a couple of questions for each section. If you can’t answer the question easily, watch the accompanying videos for that section first. Do this for sections you forget or know you struggle with.) Be confident in your basic mental math too, especially under pressure. I wasn’t allowed a calculator on any of my midterms or finals for calc and you don’t want to waste time on easy math that you should know lightning fast anyway.

Attend every lecture, especially if you’re even slightly confused. If you’re behind, try not to get even more behind by skipping class (obviously use your own judgement, but don’t skip unless it’s totally necessary). Don’t sit near the back of the class if you know you won’t pay attention.

Don’t just sit there and copy down notes. Be attentive in class and follow along with examples the best you can. If you get lost at a certain step in a problem put a star beside it. After class, study and attempt the problem on your own. If you still don’t understand, go to a TA or prof for help. They will be able to provide better help if they can see exactly where you got lost.

Keep your notes simple. I would use either blue or black pen for the majority of my notes and use one other colour to emphasize parts of my notes (indicate where I got lost, circle important follows, highlight which section of the textbook the class was at, etc.) Keep your notes neat and leave a gap, if you fall behind during a lecture (just remember to get the notes from someone else later). I also recommend using a grid paper notebook, for when you need to draw graphs.

Get a mini notebook! I bought a tiny notebook for cheap and filled it with a (very) condensed version of my notes, throughout the semester. I wrote down common derivatives and integrals, shapes of common graphs, important theorems and formulas, etc. This is especially helpful for calc II, because you’ll have all the necessities from calc I handy.

Advice for using Maple for math labs (if this applies to you): Pay attention to tutorials and ask questions. Complete as many assignment questions as you can in the lab/when a TA is present. If you have any other assignment questions to finish up make sure you work on them at least a few days before they’re due, so you have time to ask for help if you need it. Also, Maple can be a stupid program. You could be missing just one number, letter, or symbol and it won’t work. Or you could have it exactly right and it still won’t work (retyping your input in a new worksheet usually helps). To remedy these issues, I would work on assignments with friends and compare what our worksheets looked like. Oh and TAs love if you give your variables funny names or change the colours of your graph, because they’re all nerds (and so are you, so embrace it).

Do as many practice problems as you can. Calculus is a class where you learn by doing. Do questions till you understand the concept. If problems are recommended, treat them as if they’re actually due (otherwise you’ll just tell yourself you didn’t have enough time to do any practice problems). My number one mistake was not doing enough practice problems and just assuming I knew how to answer the problem (if you can’t answer the entire question from start to finish, then you don’t actually understand the concept).

Please don’t fall behind. Stay on top of things and prioritize what needs to be done (i.e. treat practice problems from the chapter you just learned on equal footing with the lab report you have due – if you treat it as a priority, you will get it done). But, if you do fall really behind, don’t wait until it’s too late to ask for help. Just remember, there’s always something you can do (even if you feel like you don’t know anything and there’s not enough time for any practice problems before your midterm). Identify what you need to learn before you can do anything else (i.e. work on understanding basic integration before you try to do something more complicated like trigonometric substitution) and fit in as many practice questions as you can.

Don’t give up! If you don’t understand a concept right away you just have to keep trying! For practice problems, try to find an answer without looking at your notes. If you can’t figure it out from there, look in your lecture notes and textbook for any relevant formulas, examples, or similar questions. Try to answer the problem again. If you get it, be sure to fully complete another practice problem without any outside references. If you can’t figure out an answer then you should seek help from another person!

Don’t forget everything you learned at the beginning of the semester – review, review, review! Check out this explanation on the curve of forgetting. If you continually review what you learned, for only short periods of time, you will remember so much more and save yourself time in the end!

Utilize the resources available to you. I have a list of online resources at the end of this post, but don’t overlook what’s right in front of you. Go to your prof’s office hours, ask a TA for help, and take advantage of any tutoring or study groups. My uni has a math and science centre where upper year students are always available to help other students with practice problems. If you join a course union, they sometimes offer free tutoring.

Study in a productive environment. This varies by person but personally I need a quiet environment, with ideally no noise or only instrumental music, bright/natural lighting, and nothing to distract me (I hide my phone and only have one pen or pencil out). If you like to listen to music when you study, math is one of those subjects where you can listen to music with words.

Improve your test-taking skills. (1) On an exam, understanding a concept is no use if it takes you forever answer the question. Do lots of practice problems till you immediately know how to answer any kind of question. Speed can be key on exams. (2) My strategy is to flip through the exam booklet as I get it. I answer the questions I can do easily, first, and leave the really difficult ones till the end. (3) Show all of your work! Don’t lose marks because you didn’t show all of your work. (4) Expect your exams to be challenging and prepare accordingly. Overlearn the material. Prepare specifically for the exam by completing past exams/practice exams in an environment that mimics the test-taking environment.

Get every mark you can, because the little marks make a big difference. If you don’t know how to answer a question on an exam, write down any formula or theorem that could relevant. If you try to figure out a solution and know that it’s most likely incorrect, but don’t have enough time/knowledge to find the correct answer, just leave your work there (don’t erase it). There’s always a chance you could be on the right track or nice markers will give you a point or two for trying. Something is always better than nothing.

Focus on the applications of calculus (it’ll make the semester a whole lot more interesting)! A physics major won’t necessarily use calculus the same way a bio or chem major might, but that doesn’t mean some calculus isn’t useful for all of those majors to know. I’ve always planned to major in biology and looking ahead at classes I will need calculus for biostatistics and genetics classes. Never tell yourself something isn’t useful because then you’ll never treat it like it’s useful. Also, my prof taught a whole lecture about how calculus could be used to account for all the variables that could affect population if a zombie apocalypse ever happened, so obviously calculus has at least one really important use :)

Resources

A bit of advice: These are called resources for a reason. It’s okay once in a while to use some of the resources to find a full solution for a practice problem, but don’t abuse it. It is so so easy to just look up the answer but you’re only hurting yourself in the end.

Desmos (Online graphing calculator - I’ve made it through so far without actually buying a graphing calculator)

Khan Academy (Step by step videos and practice questions! You can go your own speed with the videos! My top recommendation!!!)

Paul’s Online Math Notes (If your prof doesn’t provide you with decent lecture notes, these ones are great!)

Symbolab (They have a calculator for derivatives, integrals, series, etc. and I like the way they split up the steps to solve.)

Slader (find your textbook on here and they’ll give you all the solutions to questions!)

Textbooks: I used the Single Variable Calculus: Early Transcendentals (8th edition, by James Stewart) and it was awesome. The way it was set up and all the examples really helped me (I just wish I had used it more)

This post by @quantumheels is seriously fantastic (and she has lots of good advice for other topics too, one of my favourite blogs)

My Other Posts:

AP lit tips, high school biology, how to ace intro psych, organization tips, physics doesn’t have to suck: how to enjoy and do well in your required physics classes, recommended reads, reminders for myself, using your time wisely on public transport, what i learned from university (first year), what i learned from high school

random things I do to fool my brain into staying interested during online study

changing my chrome cursor into something cute like a strawberry

changing my chrome theme to a wacky colour

adding stickers onto my laptop

listening to new music in a language I don’t know

or hyped video game music for energy

buying a fidget toy. like deadass I had my doubts but they’re so good

using the web paint extension while in meetings or lectures

changing the appearance of whatever note taking app you use

for epic gamers with light-up keyboards, changing the light’s colour settings

having a very hot or very cold drink 

putting said drink directly under my face when working and using a straw, so I don’t forget it’s there and don’t have to move my head much to sip

hav u eaten or drank anything today hey hello it’s already midday

sparkling water perchance?? it’s water but it’s fun and interesting

ambient fireplace 10 hours loop

alternatively, death metal hardcore bass boosted.mp3

putting on a ridiculous outfit and pretending you’re a wizard doing important work. I have given up on being “put together” at this stage

getting up and having scheduled dance breaks to move around

don’t like your chair? are u gay and can’t sit normal? try arranging pillows and boxes to make a diy cross-legged chair or sit on the floor

u kno when you get a million ideas during studying but u don’t want to break focus: hey siri okay google alexa remind me in a sec about this very specific thing that just couldn’t wait 10 more minutes to force itself into brain

giving up. lmao sometimes you genuinely need a break and nothing you do will make your brain focus so don’t feel guilty for needing rest! it’s technically more productive to spend the time resting and recharging than forcing yourself to half assedly focus and get nothing done

tl;dr- changing appearances of devices often for Spice, having small snacks and various drinks, hype music for energy, any and all fidget toys, knowing when to give up

50 Things to ask on Residency Interviews

HARK. Interview season is upon us!

And my old littles gave me the great idea to come up with a big ol’ list of questions the interviewing 4th year can use to find the answers they need about certain program OR give ideas that a 4th year may not have thought of at all.

I hope this helps anyone who has been dreading the “any questions for us?” moment. It’s not everything you can ask, it may not even highlight your program priorities, but hopefully you can get something out of it!

Is there any standard curriculum which the residents follow?

When do residents have to take step 3 by?

Is there any expectation to take step 3 before residency starts?

How are morning reports/grand rounds/resident lectures held?

Does the program support simulators and simulated learning?

Does the program have a sim center?

Is the in-training exam used by the program in any way?

When do the residents take the in-training exam at this program?

What is the percentage of specialty board pass rates?

What is the fellowship match rate/job placement rate?

What are you expected responsibilities on the floor?

What kind of call do you do as an intern vs as a senior?

What are you looking for a in a resident?

What do you value in a team?

How often are you working with seniors vs other interns vs attendings?

What fellowship programs does this program offer?

What are the responsibilities of the fellows toward residents, if any?

How are mentors approached?

How does continuity clinic run through the program?

How many electives are offered per year?

What specialties does the hospital not have?

Which specialties are done at an outside hospital/system if any?

What are some hallmarks that make this program different from others?

How does this program participate in resident wellness?

Are their any resources if a resident feels they need help?

Is there support when there is a loss during patient care?

Does the hospital have any associated medical schools?

What are the 3rd and 4th year med student expectations?

What are the resident expectations to the medical students?

How many fourth years are around during audition season?

How is the schedule organized (how many floor, clinic, etc months)?

Are schedules flexible in any way?

If someone needs to miss a day or call, how is that rectified?

How are vacation requested, decided and divided?

Is there a holiday schedule?

How does the program approach QI projects?

What are some standout QI projects from the residents?

What are the research expectations for each year?

What resources does the program provide for research?

Are the residents provided food and drink (stipend/resident lounge supply)?

Are the residents provided scrubs?

Do you get white coat replacements or fleeces/jackets?

What is the expected attire on the floor, clinic, etc?

What is the parking situation?  

Are there any stipends for moving, study material, exams or conferences?

What is the average cost of living in that area?

Where do most of the residents live?

Do you need to be in close proximity to the hospital?

How do you think a program of this size facilitates the learning environment?

Do the residents hang out together?

I didn’t describe why someone would ask these so if you’re interested, don’t know what something means, or want elaboration feel free to send an ask.

Go forth! Be strong and confident!

Good luck!

Just some notes 📝📝📝 one more day until my break, I can’t wait!!!🙆‍♀️🙆‍♀️🙆‍♀️

(DAY 9/100 OUT OF ONE HUNDRED DAYS OF PRODUCTIVITY)