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Found 2,552 results

  1. Hey, so it's that time of the year where IB Year 1's are getting ready to do their Group 4 projects as well as preparing their IAs. I'm totally stumped on what I want to do, but I do know what topic (Ecology) I really like working with animals but due to ethical reasons, I'm limited to what I can do with them so the teacher suggested to mainly work with plants. I would like to do something interesting with them but I need some help generating a solid idea. Help would be much appreciated, so if you do have just an idea or specific topic let me know
  2. msbanks94

    Plagiarism or not?

    So i sent off my directors notebook officially and i only just noticed that i didn't in text cite the lines from the play text that i used. I put all the quotes together and divided aganist my total word count and it makes 3 percent of the overall word count. I did however put the play text in my bibliography, will I be okay or should i be really scared?
  3. How many marks are uncertainties worth in the chemistry ia? If I were to not include them at all how many marks would I lose? If I did them incorrectly how many marks would I lose?
  4. orangecola89

    Is this IA idea good enough?

    Hello! I wanted to compare natural pH indicators (ex, red cabbage and beets) with the standard ones. I was thinking of just doing pH titrations to compare the results of the natural vs standard. Along with that, I was going to produce the pH curves and calculate the pKa value as well as the equivalence points. Is this good enough for an IA? Should I add anything?
  5. JinMom

    Chemistry IA Help

    Does the IA topic "To study the changes in the iodine value of edible oils such as olive oil, flax seed oil, coconut oil, canola oil and rice bran oil on subjecting the il to heating and reheating at various temperatures." make good sense. I'm trying to link iodine value to nutritional value. Would appreciate any help in putting this together. I'm confused because they now say saturated fat such as coconut oil is better for health and it has a low iodine value. They say higher the iodine value, higher the unsaturation and better for health...so a little direction would help in streamlining the experiment. Thanks
  6. wewewewe

    URGENT HELP WITH ART SL

    Hey everyone. I've justed started my first year in IB and I switched from chemistry to art sl. I only have a teacher for half of my lessons everyweek, and since i've just started I'm very confused. I have no idea where to start or what I should be doing. I'm also seriously confused about what I put in my process portfolio, like do I just explore random topics, or do i start a project and explore within that project. I'm already 5 weekds behind, so I need help pretty badly hahaha Thank youuu
  7. johs20

    SL Maths IA Ideas

    I am in need of changing my maths IA idea as it was too simple. What would be something that I could do for my IA with football (soccer)? I am more than capable of getting my own data by playing, and I should be ok with any areas of maths. Thanks!
  8. LazinessElemental

    Requesting Biology IA Tips

    Hey folks. My Biology IA has been quite a roller-coaster ride. I've been through 3 failed topics, and have currently finally settled for this mediocre secondary research topic. I am analyzing the correlation between AIDS Incidence/Death cases in my country and its Human Development Index (HDI) values over a certain period of time. Changing the topic at this point is not possible, and I have around 17 days till my school samples and uploads IAs to the IB. At this point, I seek any sources of advice to stay on the safe side of things. I would really, really appreciate any tips whatsoever on making my IA on this topic better! I just need passing to decent grades in the IA as I am confident I can handle the exam in May very well. Time is running out and boy is the deadline too close for comfort. Thanks!
  9. NightElfDruid

    Data Needed For IB Design Tech IA

    Hello fellow IB students, For my design technology IA, I am trying to redesign a 3D printing multi-material upgrade. You don't need to necessarily know all that much about 3D printing to participate in this survey. Any data that I can get would be very helpful for market analysis https://goo.gl/forms/n8lBQgttCI68h5e12 Thank you very much!
  10. I mean if I can avoid doing footnotes I will actually do a backflip, I just hate them.
  11. katelynanne

    Math IA Survey

    Hey could y'all please answer these questions? It'll only take a couple of seconds. Thank you Survey Questions: Male or Female? Do you play an instrument? What? Are you a part of an orchestra or a band? If yes, which one?
  12. katelynanne

    Time Period for my History IA

    So I have a question from my History IA, but I don't have a specific time period to narrow it down. Can I get some help coming up with a certain time period for this? To what extent was Christianity (or the practice of) threatening to Rome and its politics? My teacher was telling me to fixate on a certain emperor like Caesar or Nero or the likes, but I don't know what I should focus on, cause I need one that will give me a lot of sources to use.
  13. I have 2 weeks to submit my math practice IA. I decided to do something with predicting the stock price but I'm not able to figure how to go about it. I did some research and came across the Monte Carlo simulation. But I'm not sure it there is enough math in it because it just some basic statistics and probability. I then came across the Black Scholes model and it seems like there is enough math in it but I'm stuck on how to go about it. We haven't covered a lot of concepts in class yet so can someone give me some direction as to where to start and what I can do?
  14. I want to do my IA on music (maybe modelling curve using chords) as I am a violinst and a struggling IB student. My interest in both maths HL Calculus and music has bought me till here to do a IA on it. But as of now I am lost about how to start and then go on. And how far is calculus involved and will the IA be a success. I have no idea how to look into this topic and what should I apply it to could I get any advice, resources or any procedures? Please clear my confussions.(much needed of surviving IB🙄)... Thank You!!
  15. Psychology IA guide ib_psychology_internal_assessment.docx
  16. 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 drag of some sort (as according to Lenz Law). I basically fixed a neodymium magnet to the bottom of a cart and let it roll down a sheet of steel at different angles, then recorded its time vs. distance/velocity/acceleration data using Vernier cart picket fence & the motion probe. I also have sets of data for the cart rolling down an aluminum ramp, and a wooden ramp as a control. The acceleration does seem slower when rolling down the steel, and even slower down the aluminum (it's thicker than the steel. I know, it's dumb, I didn't think to control the thickness of the metal so I can't use the material of the ramp as the independent.). Problem is, I don't know what I can do to process the data. I've tried calculating the braking force just using a free body diagram and F=ma but I've been getting strange numbers (a cosine function?? Maybe because the x-component of the gravitational acceleration is cos(theta)mg??) Thank you so so much in advance for any kind of help! (Really, any kind of advice would be appreciated at this point T.T )
  17. Hii My IA idea submission is due tomorrow and I have no idea what I really want to do, but came up with the idea of optimization using differential equations. I thought of reducing the surface area of packaging in different shapes like sphere and prisms, and calculate the minimum point (minima) through second order differentiation equation. I am also planning to then apply this to different real life examples like Toblerone triangle prism or something like that. Do you think this is too simple at the level of maths HL because it is just at the level of maths HL in the syllabus? I am ready to discard the idea if the maths involved is too easy for HL. Thanks xx
  18. JuanRehak

    Chemistry IA - 13 Pages

    Hello guys, Simple question, but maybe not as simple answer - Can my Chemistry IA be 13 pages long of the 13th page includes only the citations? I understand that the maximum page number is 12, and I tried to reduce the IA as much as I could, but I am stuck at 13. Thanks a lot 🙂
  19. a) Using diagrams, explain how a change in one of the determinants of demand might increase the price of rice and how a change in one of the determinants of supply might decrease the price of rice. This is the part a) question my tutor gave me and I don't get it. Please help xx.
  20. As you know, for the criterion E of ITGS IA, it says I must use at least three advanced techniques from the list. I am making a website, so I think I must focus on the "multimedia" section. The website was created using WIX. I first wrote about html coding, where I created tables to introduce the products. HTML was also used for paragraphs and introducing the company as well. Secondly, I wrote about Integration of components using advanced features from other applications, that is embedding google maps using html. Lastly, I indicated the Proficient integration of the different elements of multimedia. Here, I talked about creating slideshows and adding various effects using WIX features on the background images. However, I feel these three explanations are too simple. Do I have to add more techniques so that I can show that the techniques are advanced?
  21. Hey, My topic for my Chemistry SL IA is the quantitative analysis of vitamin c in raw tomatoes compared to cooked tomatoes. I thought about making 5 repetitions because of the certainty. I will get 5 results overall. Is that enough? Or do I need more repetitions? Is this topic even useful? If not, what do you request? I'm open for ideas! PS: I have no time left, deadline by tomorrow. Thank you
  22. Hi so I'm thinking of doing my IA on the Racial Equality proposal and am tossed up between these questions: To what extent did Australian opposition of the Racial Equality Proposal during the 1919 Paris Peace Conference impact its failure? What were the reasons for the failure of the Racial Equality Proposal during the 1919 Paris Peace Conference? What were the reasons for Woodrow Wilson's rejection of the Racial Equality Proposal during the 1919 Paris Peace Conference? To what extent was Billy Hughes opposition to the Racial Equality Proposal justified? To what extent were the goals of the Racial Equality Proposal achieved by the United Nations Charter of 1945.
  23. YukiNatsu

    Math IA Projectile Motion Help

    Hello everyone, currently I am writing a new math IA and i decided to write it under the topic of Projectile Motion. What what I want to do is take a video of a setter (in volleyball) and him setting the ball up. I'll take that video and create a graph and will derive that function. The thing is, I think that this is a little to vague, and I really don't have a clue on what to really explore within my topic. For the volleyball idea, I wanted to originally see what's the best place to put the ball in the air to get a good hit in for the spiker. If you have any further suggestions on what else I should do with this topic, I am open to any suggestions. Thank you!
  24. Hello! I am a grade 11 HL History student, and have the task of choosing a topic for both my IA and EE. I am very interested in ancient history, e.g. the Roman Empire, Alexander the Great or the Greek city states - I told my teacher that I would like to write either the HI or EE on one of these (most likely Rome), and she said that the one glaring problem with such topics is the lack of sources and the need to rely on secondary sources, since these events took place thousands of years ago. For those of you who have written either the Historical Investigation or Extended Essay on ancient history, what do you think of this? Is it any more difficult to find good sources than for an event that happened 70 years ago? Did you have enough sources? Thank you!
  25. espress0s

    (ASAP) pH 10 buffer solution recipe

    Does anyone know a pH 10 buffer recipe? I showed my teacher one but we didn’t have10M ammonia so it didn’t work out. This is for an EDTA titration and I’m not sure if ammonia buffer is the only one I can use but I’m desperate for any recipes bc i’m conducting tomorrow!!
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