13, Comparative study between 5 different species of animals using BLAST analysis to determine evolutionary history. The impact of River pollution on marine life. Communication takes into consideration the overall presentation of the paper which includes the flow of paper, vocabulary, grammar, use of scientific terms and presentation of data. Here’s how you can make sure you make the right choice that aptly demonstrates your comprehension of the subject. So, consider this guide, choose the right topic and set yourself up for success by writing an excellent Biology IA paper that is sure to get you high scores! 12, What happens after the best-by date of dairy products? Exploration refers to the methodology undertaken to complete the investigation and the reliability and sufficiency of the data used. They need to deal with the recent findings and debatable questions. 28, How do different antibiotics interact with the process of seed germination? The marking criteria is designed such that every aspect of the student’s skills and knowledge are evaluated. There are example pieces of work on the KS5 Biology Fronter page. Analysis studies how the data was generated and the treatment it was given to come to the conclusion. Impact of antibiotics on the rate of seed germination. 20, Testing the effectiveness of different types of toothpaste in inhibiting the growth of different types of bacteria. 15, Analysing the impact of river pollution on marine life. 30 IB Biology IA Topic Ideas! Copyright 2020 Lanterna Education ltd, not affiliated with the IBO. A lot depends on the topic you choose to write on for your Biology IA. Check out some Physics IA ideas here! There might be instances when you might find yourself drowning in a lot of work and find it difficult to do justice to this assignment. Effect of different altitudes on flowering stages of a plant species. Investigating milk spoilage in various conditions. Fear not, we have elite Biology tutors that can assist you through the process…. Finding a topic is one of the, if not THE, most important part of writing your IA so we want to make sure that you get it right! 16, Determine the effect of glucose concentration on the rate of osmosis. The only way to demonstrate your individuality and original thinking is by choosing a novel topic. Writing a Biology IA is time-consuming. 7. Original: Source. The effect of temperature on Staphylococcus epidermidis. 6, How does sudden change in body position affect heart rate and baroreceptor feedback? Browse science or biology websites like Science Daily, encyclopedias and make a run to a library to see if you find any Biology books or journals that could give you topic ideas. Content Page No. Marked against strict common assessment criteria, it is possible to obtain a maximum score of 24 points if you perfectly meet all the criteria. 11, What is the effect of the salt concentration on germination of different types of seeds? This crucial assignment aims to evaluate students’ application of their skills and knowledge in the subject. Examining the accuracy of color vision via online color tests. IB’s Biology Internal Assessment (IA) is a make or break - you get it right and your grades rise, you mess it up and it all comes down. So, instead of doing a rushed job, let our experts handle this crucial assignment for you. The relationship between temperature and the rate of fruit ripening. The topic you choose needs to adhere to the safety, environmental and ethical issues. 19. A well-structured and well-written IA paper is sure to get you high scores because it involves all the key aspects you are expected to cover. Instead of writing it in words, graphs, charts and other visual forms of representation are more impactful in delivering the message. Do you have all the equipment required? Finding a topic is one of the, if not THE, most important part of writing your IA so we want to make sure that you get it right! While brainstorming, it’s a good idea to think of broad subjects and narrow it down to finally come down to a focused topic or research question. 6. 15. It also should provoke further discussion and lead to further coming studies. Provide processed data using diagrams, lists, tables, graphs, etc. 1, Look at the genetic similarities and differences between species, kingdoms, phylas, classes, genuses, orders, families, and domains. Interesting biology topics need to be appealing, attention-grabbing and academically relevant. The internal assessment, worth 20% of the final assessment, consists of one scientific investigation. "##$) concentration of K+ ions Sample Raw Data Table 4: A table showing how the mass of 5 Hygrophilla difformis samples For example, if your experiment involves people or animals - you need to address the safety precautions used. You can, scoring rubric to read the levels of performance and indicators per level, view annotated samples of Internal Assessments here, Review common feedback related to data collection, Formatted raw data and data collection photos due, Review common feedback related to introduction and methods, Review common feedback related to data analysis, Review common feedback related to data presentation, Review common feedback related to inferential analysis, Review common feedback related to the conclusion and evaluation, Peer and parent evaluation of strengths and improvements, Self assessment against the IB rubric due. A great topic is a base of a scientific argument that has a valuable idea for the science. Discuss the impact of the uncertainty and include error bars, Discuss the pattern of data based on the research question, Make a summary of the findings and relate them to the RQ, Mention the limitations and strengths of the investigation, Provide future extension of the investigation, Provide relevant references in the bibliography section. 12. At such times, we suggest reaching out to IB IA writing experts such as Writers Per Hour. Are you struggling with choosing your topic for your IB Biology IA? compare? Any conclusion drawn needs to be based on the evidence received from the data generated. In the same way, choosing a research question that has been studied in class is a bad idea too because you are not using your originality to bring something new to the table. NOTE: These topics are purely meant as inspiration and are not to be chosen blindly. Literally, it could push you up a grade. 9, Do our reaction times slow down with age? Internal Assessment During the second year of the IB Biology HL class, students are tasked with the research, design, performance, and write up their own investigation. 3, Describe how the primary productivity of algae changes with temperature, algae concentration, other aquatic plants, salinity, nutrients, and any other variables you may want to consider. Conduct your own research into global warming processes! 14. There are several factors that contribute to a high-scoring Biology IA paper. 21, The effect of temperature / light on fruit ripening, 22, Exploring stomatal density in a variety of conditions, 23, Testing the effectiveness of toothpaste types, 24, Investigating the effect of smoke water on the germination and growth of E.pilularis, 25, Exploring the effect of sunlight on biomass, 26, Exploring effect of light levels on the predation of the peppered moth, 27, Investigating the effect of different light intensities on water weeds.
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