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Exams

  1. I am doing my EE in biology focusing on the use of DNA evidence in specific situations (I have the situation but I don't want to give away too much so that plagiarism is never questioned). For this I am investigating how others have used DNA evidence, and will not be performing my own experiments. I need some ideas of methods that I could bring up in my EE (as im not sure what is qualified as "methodology") Would I just talk about how I pulled from the specific situation that I used? Or would it be more of what techniques were used in the specific situation in order to collect and analyze
  2. Hi, I was wondering what grade and points I need for my Tok essay to pass TOK overall because my teacher gave me an E on the Tok exhibition which I couldn’t understand why. I already submitted my tok essay but I’m not confident at all about the essay.
  3. My EE research question is "How does varying concentrations of CaCO3 affect the catechin levels of green tea", but I'm running into problems into how exactly to measure it. The basis for my question is to test how does varying mineral content of water affect the taste of tea, and in my research I found that CaCO3 was one of the minerals in water, and catechin is the main component of green tea which affects the bitterness and astringency (effectively taste). I wanted to use spectroscopy but the maximum absorbance for catechin is around 270nm, which is far lower than the machine I have ava
  4. Hello! I am currently doing a Geography EE and am a bit lost on how to come up with a concrete question to base my research off of. My question revolves around - - To what extent is the HDI of Kerala and British Columbia comparable in terms of poverty development? (Full changed question still in works) - poverty in BC (what is the government doing) - poverty in Kerala (what is the government doing) - poverty headcount ratio - How does gender play a role? - Possibly some section due to COVID 19 I am a BC resident, so I am able to possibly collect first
  5. Hi, this is my first time doing an IA of any sort because I just moved from Texas to Florida for my senior year and I’m at an IB school. Apparently they have been working on the Math HL IA for a year already and I just started. It’s due in 3 days and I just need help trying to get a topic so I can do this. I was thinking about something to do with the probabilities in poker/gambling but idk if that will have enough content. Please help kinda screwed here.
  6. hello guys! I started IB this year and i am thinking about doing my EE about latin america, but i have no ideas about what topic should i write about...
  7. Hi! I’m looking to find the probability of Lewis Hamilton becoming an 8 time world champion this year. However, I am unsure of how to do this, apart from using chi squared, Pearson coefficient and a best fit line and I wanted to know if anyone could give me some pointers on how to go about calculating this probability.
  8. Hello, I'm starting the IB in September. I want to major in Psychology and my subject choices so far are Bio HL, Eng Lang and Lit HL, History HL, French B SL, Math I&A SL, which leaves me with one more opening to complete the requirements. My school doesn't offer IB psychology anymore, and I suck at Chem so so I have to choose between Business Management and Economics. Which one should I choose? After reading the syllabus, textbooks etc, I was thinking of doing Econ because it looks more interesting, but I'm still unsure. Thank you in advance.
  9. Hi so I'm starting my EE soon, and I'm thinking about comparing duplicity in The Sympathizer and Harry Potter (focusing on the main character of The Sympathizer and Snape from Harry Potter). Has anyone read The Sympathizer? If so, would this comparison be a doable one for my extended essay? Any suggestions for me? Anything to help would be great. I know Harry Potter is overdone, so that's why I was thinking of using a more literary book and comparing the two.
  10. Hello there, I am currently struggling a bit. In only a few weeks time I will have to hand in the formula, with my chosen subjects for the IB. But the thing is, that I am really indecisive. The subjects don’t really interest me as much, and I am fairly neutral. And I don’t have the slightest idea on what I would study in university or if I would even want to study abroad. But what I do know is, that I couldn’t see myself going for a scientific of medical profession ever in this life. I was thinking about choosing these following subjects: HL: German, English,Geography SL: Mathe
  11. I need to come up with a question for my business IA but just can't think of anything the business I am focusing on is a business called A-MAP helppp:( https://a-map.net
  12. Hi everyone, I need help from all of you. I am in year 2 right now, I changed my school, I moved to a new school last year and started the IB in July. I haven't done my best in the units and all, and our end of year exams were cancelled due to COIVID-19. My anticipated grade is a 31/42 I understand that my teachers barely know me and can't predict too high anyway. These are my grades MAA SL: 5 Physics HL: 5 Chem HL: 5 Economics HL: 5 English A Lit SL : 6 French B SL: 5 My grades are extremely underwhelming, and I know I can do better,
  13. Hey, The rq for my math ia is finding the ideal volume and surface area of lifebuoy ring. By ideal, i meant where a person won't be slipping through it and he/she is able to fit though it. I know that oi need to find the formulas for surface are and volume of a torus. for personal engagement or doing something new, i thought why not find this ideal surface area and volume of lifebuoy ring. Could anyone suggest me how to proceed from here and is this rq enough unique enough for ib not to cut down the marks?
  14. Hello. I was wondering wether I should take AI SL or AA SL. I enjoy calculus and algebra more than statistics but I am not that comfortable with non calc. However I am worried that medical unis might not prefer AI SL? Would it be better to take AI SL and get a 7 or AA sl and get a 5/6? Thanks in advance
  15. My chem IA is due soon and I have missed all my lab experiment days. I need help designing a lab that I can preform and gather data at home on my own. My teacher said my last topic was too complicated and I needed a new one. Please help me.
  16. Writing my math IA and I want to do something with earthquakes, but I have no idea where to start. I’ve been thinking about maybe doing epicenters or the Richter scale but I can’t find a solid way to incorporate them. If anyone has any ideas please reply!
  17. I AM PANICKINGGG!! I thought about doing my IA on modelling a rollercoaster but I am not sure on how to approach it and how to use good enough math on it. Maybe polynomial regression. Any other good ideas for a Maths SL IA???
  18. Hi there, I'm really struggling with topic 1 stoichiometry and I really need help! Will you please help me with the following 3 questions? 1. 5.0dm3 of 2.00mol dm-3 sodium carbonate solution, Na2CO3 (aq)was added to a volumetric flask and the volume was made up to 500 cm3 with water. What is the concentration in mol dm-3, of the solution? 2. How many grams of sodium azide, are needed to produce 68.1dm3 of N2 (g) at STP? Molar V at STP = 22.7 dm 3 mol-1 ; Mr(NaN3) = 65.0 2NaN3 (s) → 3N2 (g) + 2Na (s) 3. 2.478g
  19. So, I decided to do my EE on distillation, but I'm not able to come up with a good research question on simple distillation (fractional would also work). I would really appreciate certain examples for the research question on distillation. Thanks!!
  20. Hi, I need an urgent help for my math IA. I have the attached graph, for my set of data. I need to find a suitable function for it and I really cannot find correct one. I tried to split the graph to different parts but the teacher said it won't be good. Therefore, if someone knows how to find a function for this graph I would be very thankful. Thank you in advanced :)))
  21. Hey everyone, I hate to be that person but I think I may have completely screwed myself over with the "topic" I chose. I wanted to do something that involved magnetic braking, designed a lab, did all my data collection, and just now I'm realizing I may have gotten completely unworkable data. So my question is: Is there any hope of salvaging this? And quickly? (The IA was meant to be due today but I couldn't come up with anything even after a whole weekend of work,) I based my experiment around the idea that a conductive plane will oppose the motion of a magnetic field, generating dra
  22. Hi guys, I have a proposal for FOA: Part 1 Language in Cultural Context due on Monday, which is in like tomorrow, and I still have no ideas and I'm still so confused. The teacher has only 'taught' us about Martin Luther King Jr's speech analysis and that's it... Like I don't understand about how we are supposed to do this.. Like we have to have a role when we are delivering our FOA? We're not allowed to give like just simple presentations on the analysis of something? I don't understand... Also, how am I supposed to relate language in culture? Like for example, gender and sexism or
  23. This is a denise levertov poem. I have to analyze the poem and present it in couple of hours!!! In this silvery now of living alone, doesn’t it seem, I ponder, anything can happen? On the flat roof of a factory at eye level from my window, starling naiads dip in tremulous rainpools where the sky floats, and is no smaller than long ago. Any strange staircase, as if I were twenty-one– any hand drawing me up it, could lead me to my life. Some days. And if I coast, down toward home, spring evenings, silently, a ki
  24. Help! My chem ee topic is as follows: esterification of a ester? What all methods can i include....tips...samples......procedure........methodology...etc. TYSM
  25. I really want to do an EE on Light waves and how different colors have varying wavelengths. The experiment that i could do is use a laser pointer and point it through a lens that defracts (That's a word, right) the waves into different locations, and how far ways the locations are compared to the other colored lasers will show the different wavelengths, but I have no idea how to put it into a question for an EE. Please help me!
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