Computer Science

Have you got your computer science IA deadline approaching soon and are unsure what to choose as your topic? Do not worry, this post is here to help you through that process! In this text, we will provide you with numerous IA ideas with examples to help you start the writing process. We aim to guide you in meeting the IB criteria and ensure you stay on track throughout your IA writing process. No matter what aspect of computer science you are interested in, the suggestions below are sure to have something that suits your needs!&nbsp;&nbsp;<h2 style="text-align:center;">Computer Science IA Ideas&nbsp;</h2>&nbsp;&nbsp;<ol><li><a href="/ia/computer-science/64af91a1b38ec100134ade44" target="_blank" rel="noopener noreferrer">Terminal management software:</a> In this topic, you could look at how a terminal management software can be used to improve accounting and cashier transactions, and reduce problems caused by a manual financial reporting system.&nbsp;</li><li><a href="/ia/computer-science/64a89f6e701b5600139b57c4" target="_blank" rel="noopener noreferrer">Exam preparation:</a> Within this topic, you could develop a system that helps students in a school or university better prepare for exams by creating a system that allows students to find and enrol in study groups, tutoring sessions, or private study spaces on campus.&nbsp;</li><li><a href="/ia/computer-science/64ad5c04e3b31a00131a03f1" target="_blank" rel="noopener noreferrer">Home cooking business app:</a> Looking at this topic, you could create an app that helps small businesses such as home cooks that provide meal services manage orders and deliveries, as well as keep track of customer requests such as allergy information.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/64aa9f4ff66fe2001384404b" target="_blank" rel="noopener noreferrer">Employee management:</a> Through this topic, you could make a system that helps small business owners keep track of their employees' work hours and salary based on completed tasks.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/652405defb522601eb865090" target="_blank" rel="noopener noreferrer">On-demand service booking system:</a> In this topic, you could develop software that allows housing providers to improve the affordability and reliability of on-demand services such as carpentry and plumbing for the residents who live in the housing complexes.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/64a6f4c5701b5600139b42ac" target="_blank" rel="noopener noreferrer">E-commerce stores:</a> Within this topic, you could create a system that allows owners of small businesses to expand their business activity by having an increased online presence through e-commerce where customers can shop for products online instead of only in person.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/64aede3ab38ec100134add4b" target="_blank" rel="noopener noreferrer">Educational applications:</a> Looking at this topic, you could develop an app that helps students learn better by providing educational content. For example in geography, students can be taught about naming countries and identifying their flags, religions, currency, etc.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/64c8d9b8d9afef0013e6a695" target="_blank" rel="noopener noreferrer">Digital note-taking:</a> In this exploration, you could create a digital note-taking app that allows users to efficiently take notes and conveniently have everything stored in one place rather than carrying lots of paper notes around.&nbsp;<pre><code class="language-plaintext">CAROUSEL</code></pre>&nbsp;</li><li><a href="/ia/computer-science/64a75426701b5600139b4f40" target="_blank" rel="noopener noreferrer">Improving language skills:</a> Within this topic, you could develop a platform that helps users improve their skills in a particular language by teaching vocabulary, grammar, comprehension and listening skills. Users could also use this software to prepare for international language tests such as IELTS.&nbsp;</li><li><a href="/ia/computer-science/64d6546e6444cd0013a7b7d8" target="_blank" rel="noopener noreferrer">Exam question banks:</a> Through this exploration, you could create a system that allows teachers to have a database of exam questions that could be used to organise the teacher's test materials more effectively.&nbsp;</li><li><a href="/ia/computer-science/633c1194ea84c50013087842" target="_blank" rel="noopener noreferrer">Wall insulators:</a> Looking at this topic, you could make a database of different types of thermal insulators so that architects or building companies can use it to determine the most appropriate material to use when constructing buildings.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/6413955ce1d1550013663ab0" target="_blank" rel="noopener noreferrer">Password manager:</a> In this analysis, you could develop a password manager that could generate strong passwords for users, as well as help them organize and store their passwords safely to prevent the user from forgetting the passwords.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/5f8b68b1356a187b1bb87a90" target="_blank" rel="noopener noreferrer">Event organization:</a> Through this analysis, you could develop software that helps an event organization company to better manage their customers, by allowing online bookings and cancellations instead of customers having to call the receptionist.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/618a906fe45d510013e2e4c5" target="_blank" rel="noopener noreferrer">Gym tracker:</a> Within this exploration, you could create an app that helps users track their progress at the gym, such as monitoring past progress and what needs to be done to overcome old limits, creating customized workouts, and tracking weight changes.&nbsp;&nbsp;</li><li><a href="/ia/computer-science/5fb5b0a3931fb12b116e7a78" target="_blank" rel="noopener noreferrer">Improving typing skills:</a> In this topic, you could create software that allows the user to improve their typing skills, such as typing speed and accuracy, as well as track improvements in factors such as words per minute or characters per minute.</li></ol>&nbsp;&nbsp;For more IA ideas and a deeper insight into how to structure your IAs, head to the <a href="/" target="_blank" rel="noopener noreferrer">Clastify</a> website where you will be able to find numerous <a href="/ia/computer-science" target="_blank" rel="noopener noreferrer">computer science</a> IA topics as well as exemplar IAs that you can refer to during your writing process!&nbsp;

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A comprehensive list of 15 computer science IA internal assessment topic ideas along with explanations and examples. See what can be done and use this as inspiration for your own topic. 

Computer Science IA Topic Ideas + Examples

Writing a computer science IA should be fairly easy to complete if you are well-prepared. This post will advise you on the structure recommended for writing the IB computer science IA in order to get top marks, based on our experience with IB. The guide below is just an example of how a good IA should be structured, but keep in mind that many high-scoring IAs may also use other structures. For examples of well-structured IAs, head to the <a href="/" target="_blank" rel="noopener noreferrer">Clastify</a> website where you can read through multiple exemplar IAs!&nbsp;<h2 style="text-align:center;">&nbsp;</h2><h2 style="text-align:center;">Computer Science IA Format and Structure</h2>&nbsp;&nbsp;In this IA, you need to come up with a solution to a problem faced by a client that you identify. You need to create a working product that the client will be able to use to solve their business or personal issues. To solve the problem, you can either create a new system (eg: developing a brand new app) or improve an existing one (connecting the existing website operations with a new mobile app). The computer science IA is broken down into 5 criteria, which should contain the following information as outlined below:&nbsp;&nbsp;<h4>Criterion A - Planning:</h4><ol><li>This criterion should have 3 main subsections, approximately 250 words each (including table data and bullet points) - defining the problem, rationale for the proposed solution, and success criteria.&nbsp;</li><li>When defining the problem, provide a brief overview of the main business operations of the client (what do they do or sell, for example, neighbourhood management). Explain why you chose this client in particular. How do their business objectives align with your interests? Why did you choose to help them?&nbsp;</li><li>Introduce the problem - what is the company struggling with right now and why is this affecting their business (eg: not enough workers to provide a service).</li><li>Explain why the problem affects the business - frustrated customers, potential lost revenue, etc.&nbsp;</li><li>In the rationale for the proposed solution, you should state the solution that you came up with (eg: software name, type of programming language used).&nbsp;</li><li>Explain why you think your proposed solution will benefit the business or client. Outline how you plan on using your solution to help the client.</li><li>Next, you need to discuss the success criteria in the form of bullet points. This should outline the different ways in which your product will help the business or its customers (eg: making the user interface more user-friendly, reducing the need for human supervision, etc).&nbsp;</li><li>A good example of criterion A can be found <a href="/ia/computer-science/64a89f6e701b5600139b57c4" target="_blank" rel="noopener noreferrer">here</a>. &nbsp;</li></ol>&nbsp;&nbsp;<h4>Criterion B - Design Overview:&nbsp;</h4><ol><li>This section should consist of a record of tasks and a design overview. In the record of tasks, you should provide a chronological order of critical events in the planning, designing, developing, testing, and implementing of your solution. Explain the order of steps taken in designing your solution.&nbsp;</li><li>The design overview should include diagrams, flow charts, lists or tables that show draft designs for the solution.&nbsp;</li><li>Include a plan that tests the functionality of the product.</li><li>A good example of criterion B can be found <a href="/ia/computer-science/64a89fff701b5600139b57c7" target="_blank" rel="noopener noreferrer">here</a>.&nbsp;</li></ol>&nbsp;<pre><code class="language-plaintext">CAROUSEL</code></pre>&nbsp;<h4>Criterion C - Development:</h4><ol><li>This section should be around 500-1000 words and should list all the techniques used to develop the solution, along with a justification of why each technique was chosen.&nbsp;</li><li>Such techniques might include algorithmic thinking, data structure, software tools and user interface.&nbsp;</li><li>Include annotated screenshots of all the techniques chosen.&nbsp;</li><li>A good example of criterion C can be found <a href="/ia/computer-science/64af9259b38ec100134ade4a" target="_blank" rel="noopener noreferrer">here</a>.&nbsp;</li></ol>&nbsp;&nbsp;<h4>Criterion D - Functionality and extensibility of a product:</h4><ol><li>For this criterion, you need to create a 2-7 minute video explaining the functionality behind your product in the client's business operations.&nbsp;</li><li>The video should be in an MP4 format.&nbsp;</li><li>In the video, you should explain the success criteria that have been achieved through the implementation of your product. Discuss the future potential for your product as well.</li><li>Include screen recordings showing the product functioning.&nbsp;</li></ol>&nbsp;&nbsp;<h4 style="text-align:justify;">Criterion E - Evaluation:</h4><ol><li>Thoroughly evaluate the product against the success criteria outlined in criterion A. &nbsp;Discuss what features of the product allow you to determine that the success criteria have been achieved.&nbsp;</li><li>This should include an evaluation both from the student as well as feedback from the client, in around 175-250 words.&nbsp;</li><li>Discuss potential improvements and extensions for your product as well as how this could further improve the client's business or be expanded for use in other businesses. This should be around 175-200 words.&nbsp;</li><li>A good example of criterion E can be found <a href="/ia/computer-science/64ad5bc0e3b31a00131a03ef" target="_blank" rel="noopener noreferrer">here</a>.</li></ol>&nbsp;&nbsp;An example of an IA with all the above criteria put together can be found <a href="/ia/computer-science/652405defb522601eb865090" target="_blank" rel="noopener noreferrer">here</a>.&nbsp;&nbsp;We hope this guide helps guide you in properly formatting and structuring your computer science IA! If you want to read some exemplary IAs before you start writing, we've got you covered too! Simply head to the <a href="/" target="_blank" rel="noopener noreferrer">Clastify</a> website, where you will be able to find numerous <a href="/ia/computer-science" target="_blank" rel="noopener noreferrer">computer science</a> IA ideas and examples, so you can look for the ones that are the most relevant to your topic. Good luck!&nbsp;

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A comprehensive guide on formatting and structuring an IB Computer Science Internal Assessment. Explore different approaches and use this as your roadmap throughout the IA writing process.

Computer Science IA Format and Structure

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A comprehensive guide to Computer Science IA word count and page limit. Read to learn about the formal requirements.

Computer Science IA word count and page limit 

<h2 style="text-align:center;">Computer Science IA Criteria and Checklist &nbsp;</h2>You don't know how to start working on your Computer Science IA? Before planning your work get to know the assessment criteria. Together with our recommendations they will guide you through the entire process.&nbsp; This IA is marked for 34 points, contributing to 20% of the HL grade and 30% of the SL grade. The assessments consist of:&nbsp; <meta charset="utf-8"><h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr">Criterion A: Planning - 6 points</h3>This criterion assesses the 3 components: the scenario, the rationale for the proposed solution, and the success criteria. The scenario describes who is the client, is their choice appropriate and what is the reason for developing the product. The rationale must be in extended writing and justify why this specific product is an effective solution to the issue. Lastly, the success criteria, listed in the form of bullet points, will be further used for evaluating the product. They must be measurable, rational and must address the reasons for developing the solution.&nbsp; &nbsp;For a maximum of 6 points:&nbsp;<ul><li>An appropriate scenario for investigation for an identified client is described.&nbsp;</li><li>There is evidence of a consultation with a client or advisor.&nbsp;</li><li>The choice of the proposed product is justified.&nbsp;</li><li>The student includes a range of appropriate criteria for evaluating the success of the product.</li></ul> <a href="/ia/computer-science/64a75426701b5600139b4f40" target="_blank" rel="noopener noreferrer">Here</a> is a well executed Planning.&nbsp;<h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr"> Criterion B: Solution overview - 6 points&nbsp;</h3>A Record of tasks form in the zip file must be used for the product proposed in criterion A. This part addresses the chronology of the key events in planning, designing, developing, testing, and implementing the solution. It should also include any issues that may arise and affect its development. The second section - the design overview should consist of different levels of draft design, such as the overall structure and the internal layout of the product itself, and investigation into specific elements used within the product (such as classes, sub-classes, tables, queries, style sheets, graphic elements, effects). Make sure that the design methodologies are suitable for this type of product and don’t forget about addressing the main functionalities in the testing plan.&nbsp; For a maximum of 6 points:&nbsp;<ul><li>The record of tasks and the design overview are detailed and complete.</li><li>The record of tasks and design overview refer to the product proposed in criterion A.&nbsp;&nbsp;</li><li>The student includes an outline test plan.&nbsp;</li><li>It is clear how the product was developed.</li><li>The main functionalities of the product are considered.&nbsp;</li></ul> Check out a good record of tasks<a href="/ia/computer-science/64a8a039701b5600139b57ca" target="_blank" rel="noopener noreferrer"> here.&nbsp;</a><h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr">&nbsp;</h3><pre style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;" dir="ltr"><code class="language-plaintext">CAROUSEL</code></pre><h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr"> Criterion C: Development - 12 points&nbsp;</h3>List and justify the use of all the techniques utilized in developing the product. They may include for instance algorithmic thinking, data structures, software tools, and user interface. The exemplary tools are code libraries, software packages, web hosting, security information or infrastructure issues - also explain why are they adequate in this specific case.&nbsp; Apart from describing the tools and techniques, the development must also use extended writing, to explain the structure of the product and why is it appropriate. Any reference material such as templates, program code, screenshots, applets or other materials that have been used or modified must be acknowledged in this criterion. The code used in the product can be included in the appendix. For a maximum of 12 points:<ul><li>The use of techniques demonstrates a high level of complexity and ingenuity in addressing the scenario identified in criterion A.&nbsp;</li><li>There is evidence of algorithmic thinking.&nbsp;&nbsp;</li><li>Existing tools are adequately used for the development.&nbsp;</li><li>The student chooses appropriate techniques and explains their usage.</li><li>Screenshots are provided along with the explanation.&nbsp;</li><li>All sources are identified.</li><li>The product is compatible with the information in Criterion A and B.</li></ul> See <a href="/ia/computer-science/64af9259b38ec100134ade4a" target="_blank" rel="noopener noreferrer">this</a> for inspiration.&nbsp;<h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr"> Criterion D:&nbsp; Functionality and extensibility of product - 4 points</h3>For this criterion, you must use a video to showcase the product's functioning. It should be designed in a way that enables another party to maintain it. Thus it should have appropriate folder and data structures, intuitive file or class naming conventions, and, where appropriate, comments in the code. This part does not require any written documentation.&nbsp; &nbsp;For a maximum of 4 points:&nbsp;<ul><li>The video shows that the product functions well.&nbsp;</li><li>Some expansion and modifications of the product are straightforward.&nbsp;</li><li>The design enables another party to maintain it.&nbsp;</li></ul>&nbsp;<h3 style="line-height:1.38;margin-bottom:0pt;margin-top:0pt;text-align:justify;" dir="ltr">Criterion E: Evaluation - 6 points&nbsp;</h3>In the end, you should use the success criteria and the obtained feedback to evaluate your solution. Based on this assessment, recommend future developments and explain how will they benefit the solution.&nbsp; &nbsp;For a maximum of 6 points:&nbsp;<ul><li>The product is fully evaluated against the success criteria identified in criterion A.&nbsp;</li><li>The evaluation includes feedback from the client/adviser.&nbsp;</li><li>Recommendations for further improvement of the product are realistic and explained.&nbsp;</li></ul> You can refer to <a href="/ia/computer-science/64a8a0c1701b5600139b57d0" target="_blank" rel="noopener noreferrer">this evaluation.&nbsp;</a> You are now one step closer to submitting a perfect Computer Science IA! For more guidence on IB written assessments check out the remaining posts on our <a href="/blog" target="_blank" rel="noopener noreferrer">blog</a> and other available <a href="/ia" target="_blank" rel="noopener noreferrer">IA exemplars</a>. Good luck!

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A comprehensive guide to the Computer Science IA criteria along with a checklist. Check out how to improve your IB coursework. 

Computer Science IA Criteria and Checklist

You have decided on the topic of your Computer Science EE but you don't know what to do next? It is time to focus on the assessment criteria! Make sure that your extended essay is in line with the checklist below.&nbsp;&nbsp;&nbsp;<h2 style="text-align:center;">Computer Science EE Criteria and Checklist</h2>&nbsp;&nbsp;The extended essays are graded for a total of 34 points based on the following criteria:<h3> Criterion A: Focus and method - 6 points</h3>&nbsp;The most important aspects of this criterion are the topic, research question, and methodology<span style="-webkit-text-stroke-width:0px;display:inline !important;float:none;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:justify;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">. Begin your essay by introducing the research question along with a specific well-developed research question that will guide your entire analysis. Explain why the topic is worthy of investigation and clearly describe the chosen methodology. Avoid a journalistic approach and futuristic topics that would be mainly opinion-based. Also keep in mind that the topics addressing social aspects of information technology are more suited for the ITGS subject. Your essay must be based on a variety of reliable sources such as the internet, literature, interviews, or conducted experiments.&nbsp; For a maximum of 6 points:<ul><li>The essay title should clearly reflect the area of research, emphasizing computer science as the primary focus.</li><li>Ensure the research question is sharply focused yet accessible to an IB student, avoiding broad or futuristic topics prone to opinion-based essays.</li><li>Formulate the research question as a question and provide context in the introduction, offering background information on relevant areas.</li><li>Explain the rationale behind the chosen topic and research question, describe the methodology to be used, and plan the essay well.&nbsp;</li><li>Utilize authoritative sources from various mediums such as the internet, literature, and expert interviews.</li></ul> <a href="/ee/computer-science/5fef9ec209a5c0bcfe4679d1" target="_blank" rel="noopener noreferrer">This EE</a> is worth taking a look at.&nbsp;<h3 style="margin-left:0px;"> Criterion B: Knowledge and understanding - 6 points&nbsp;</h3>&nbsp;It is crucial to describe the context and showcase good comprehension of the subject matter. First of all, you are expected to use specific terminology and provide explanations of information from the sources. It is also important to demonstrate the knowledge gained in the essay-writing process. Do not make your essay overly technical, it must be easy to understand and it will be easier to showcase your thinking process.&nbsp; &nbsp;For a maximum of 6 points:&nbsp;<ul><li>Demonstrate personal understanding of the essay's topic, avoiding reliance on reworded source material.</li><li>Provide clarifications or simplified explanations of technical information from sources, linking it to the original research question.</li><li>Select and incorporate source material to showcase knowledge gained on the chosen topic.</li><li>Maintain a technical yet accessible language level appropriate for computer science, ensuring clarity and demonstrating personal comprehension without becoming overly technical for non-expert readers.</li></ul> See <a href="/ee/computer-science/64a70723701b5600139b433f">here</a> for a good example.&nbsp; &nbsp;<pre><code class="language-plaintext">
CAROUSEL</code></pre><h3 style="text-align:justify;"> Criterion C: Critical Thinking - 12 points</h3> Critical thinking is demonstrated through research, analysis, discussion, and evaluation. Make a good choice of information focusing on the relevance and reliability of the sources. Stick to a uniform structure consisting of the analysis of the data, formed arguments and conclusions. Deepen your analysis of tables and graphs by interpreting the trends, examining the anomalies, and looking for factors that could have influenced the results. Also, remember to include elements of evaluation and conclusion in the entire extended essay. For a maximum of 12 points:&nbsp;<ul><li>Ensure the essay's argument progresses logically from section to section.</li><li>Select only directly relevant information that pertains to the research question.</li><li>Evaluate research material not only for relevance but also for source validity, especially concerning internet sources.</li><li>Draw conclusions throughout the essay as appropriate, not solely in the concluding section.</li><li>Analyze tables and graphs beyond simple translation of results into words, and look for underlying reasons behind the obtained data.</li><li>Conclude the essay by synthesizing various threads and providing a justified answer to the original research question, while also suggesting avenues for future research.</li></ul> Check out <a href="/ee/computer-science/64c9eb69d9afef0013e79529" target="_blank" rel="noopener noreferrer">this exemplar.&nbsp;</a><h3> Criterion D: Presentation - 4 points&nbsp;</h3>&nbsp;What counts here is the structure and layout, they should facilitate reader comprehension. Remember about the academic standards such as page numbering, table of contents, using headings, and proper referencing. Divide your extended essay into sections and subsections, for instance at the beginning: the introduction, background information, and methodology.&nbsp; For a maximum of 4 points:&nbsp;<ul><li>Adhere to academic standards and presentation quality. The title page, table of contents, page numbers, etc must contribute to the quality of the presentation.</li><li>Structure your essays with clear section and sub-section headings.</li><li>Any material that is not original must be carefully acknowledged, with specific attention paid to the acknowledgment and referencing of quotes and ideas.</li><li>If an experimental method is long and complex, you may place the raw data in an appendix and include a summary of the methods in the body of the essay.</li></ul> See<a href="/ee/computer-science/611ca7b1c7828e0013ce19d2" target="_blank" rel="noopener noreferrer"> here</a> to get a glimpse of the matter.&nbsp;<h3> Criterion E: Engagement - 6 points&nbsp;</h3>&nbsp;Reflections after the meetings with your supervisor also matter, especially when it comes to the research focus, planning, and process. Effective reflection highlights the journey the student has engaged in through the EE process. You must demonstrate evidence of critical and reflective thinking that goes beyond simply describing the procedures that have been followed. The reflections must provide the examiner with an insight into student thinking, creativity, and originality within the research process.&nbsp; For a maximum of 6 points:&nbsp;<ul><li>Students are expected to reflect on decision-making, planning, and approach used in completing the essay, demonstrating rationale and skills developed.</li><li>Reflections should encompass strategies chosen, learning skills developed, conceptual understandings, setbacks faced, emerging questions, and potential improvements for future research.</li><li>Effective reflection showcases critical and reflective thinking, providing insight into student creativity, originality, and learning throughout the research process.</li></ul> That's it, you are now one step closer to writing a perfect Computer Science extended essay! If you aren't sure how well your EE meets the assessment criteria, don't hesitate to use our<a href="/review" target="_blank" rel="noopener noreferrer"> Review service</a> to receive helpful feedback.&nbsp;<ul><li style="--tw-backdrop-blur:;--tw-backdrop-brightness:;--tw-backdrop-contrast:;--tw-backdrop-grayscale:;--tw-backdrop-hue-rotate:;--tw-backdrop-invert:;--tw-backdrop-opacity:;--tw-backdrop-saturate:;--tw-backdrop-sepia:;--tw-blur:;--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-brightness:;--tw-contrast:;--tw-drop-shadow:;--tw-gradient-from-position:;--tw-gradient-to-position:;--tw-gradient-via-position:;--tw-grayscale:;--tw-hue-rotate:;--tw-invert:;--tw-numeric-figure:;--tw-numeric-fraction:;--tw-numeric-spacing:;--tw-ordinal:;--tw-pan-x:;--tw-pan-y:;--tw-pinch-zoom:;--tw-ring-color:rgba(69,89,164,.5);--tw-ring-inset:;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 transparent;--tw-ring-offset-width:0px;--tw-ring-shadow:0 0 transparent;--tw-rotate:0;--tw-saturate:;--tw-scale-x:1;--tw-scale-y:1;--tw-scroll-snap-strictness:proximity;--tw-sepia:;--tw-shadow-colored:0 0 transparent;--tw-shadow:0 0 transparent;--tw-skew-x:0;--tw-skew-y:0;--tw-slashed-zero:;--tw-translate-x:0;--tw-translate-y:0;border:0px solid rgb(227, 227, 227);box-sizing:border-box;display:block;margin-bottom:0px;margin-right:0px;margin-top:0px;min-height:28px;padding-left:1.25rem;">&nbsp;</li></ul>

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A comprehensive guide to the Computer Science extended essay criteria along with a checklist. Check it out for guidance with your IB coursework!

Computer Science EE Criteria and Checklist

It is time to start writing your Computer Science extended essay and you can't find a topic that suits you? Don't worry, we've got you! Below you can find a list of 10 different EE topics with linked exemplars to help you start the writing process. Good luck! &nbsp;&nbsp;<h2 style="text-align:center;">Computer Science EE ideas &nbsp;</h2><ol><li><a target="_blank" rel="noopener noreferrer" href="https://www.clastify.com/ee/computer-science/64a6c88b295ecb00139efd32">Machine learning models for predicting stock prices:</a> The emergence of machine learning models has popularized the prediction of stock closing prices, driven by technological advancements and the availability of historical data. Retail investors and companies alike utilize these models to gain insights into future stock prices. This research aims to assess the efficiency of machine learning models: Linear Regression, Random Forest, and K-Nearest Neighbor commonly used for this purpose, comparing their performance and identifying contributing factors. &nbsp;</li><li><a href="/ee/computer-science/64a70723701b5600139b433f" target="_blank" rel="noopener noreferrer">K-means Unsupervised Learning:</a> Clustering, which identifies patterns in unlabeled data by grouping similar objects, has wide-ranging applications from customer behavior analysis to categorizing wine types. This study evaluates the performance of K-means clustering, focusing on configurable parameters like initial placement, number of clusters, and features, using silhouette score and iteration count as metrics. By examining how these parameters influence clustering effectiveness, industries such as businesses stand to benefit from improved data organization and insights.&nbsp; &nbsp;</li><li><a href="/ee/computer-science/64a8a162701b5600139b57d3" target="_blank" rel="noopener noreferrer">Relationship between languages and compression algorithms:</a> This study focuses on how computer science technologies strive to reduce data size, particularly examining the impact of language on compression efficiency. By investigating the effectiveness of Entropy and Dictionary-based algorithms on various languages using Huffman and LZW methods, the research aims to determine how language influences compression. Understanding which languages compress best could lead to the optimization of information storage, highlighting the importance of language selection in data compression.&nbsp; &nbsp;</li><li><a href="/ee/computer-science/64b5947a3770b4001285d90e" target="_blank" rel="noopener noreferrer">Accuracy of backtracking on decision-making in Tic-tac-toe:</a> Programming this game requires data structures such as 2D arrays, trees, stacks, and queues. Decision-making techniques like backtracking, alpha-beta pruning, and breadth-first search are used by the AI to predict and make accurate moves, enhancing its chances of winning. The research aims to explore the extent to which using backtracking in a binary tree improves decision-making accuracy in Tic-Tac-Toe, crucial for understanding the effectiveness of algorithms in improving AI performance. Additionally, evaluating the impact of backtracking can lead to insights into resource utilization and processing efficiency, contributing to advancements in artificial intelligence and decision-making algorithms. &nbsp;</li><li><a href="/ee/computer-science/64c9eb69d9afef0013e79529" target="_blank" rel="noopener noreferrer">Convolutional Neural Networks and telescopic images: </a>Neural Networks (NNs), such as Convolutional Neural Networks (CNNs) and Recurrent Neural Networks (RNNs), simulate the human brain's data processing, leading to advancements in Computer Vision (CV) and Natural Language Processing (NLP). Telescopes collect vast amounts of image data, requiring precise analysis by astronomers, which can be time-consuming and resource-intensive. Crowdsourced initiatives like Galaxy Zoo provide large datasets for morphological classification, making them ideal for Deep-learning technology applications. This study aims to evaluate the efficiency of different models, including CNN architectures like ResNet and DenseNet, and Decision Trees, in processing large telescopic image datasets for morphological classification, addressing a key challenge in astronomy and potentially revolutionizing data processing in the field. &nbsp;<pre><code class="language-plaintext">CAROUSEL
</code></pre> &nbsp;</li><li><a href="/ee/computer-science/65108b76cdba678bd6e5ffbb" target="_blank" rel="noopener noreferrer">Artificial Intelligence in sports:</a> Within AI, neural networks are particularly relevant for applications such as judicial AI, which aims to replace human judges in sports. The implementation of AI in sports judging seeks to address issues of bias and bribery, exemplified by past scandals like the 2002 Winter Olympics figure skating scandal, ultimately aiming to enhance fairness and accuracy in sports adjudication. Despite existing technological aids for judges, bias, and inaccuracies persist, underscoring the need for AI-driven solutions to mitigate such issues and improve decision-making objectivity in sports. This EE investigates to what extent may Artificial Intelligence replace human judges in sports. &nbsp;</li><li><a href="/ee/computer-science/63351a08d77add00134d7d2f" target="_blank" rel="noopener noreferrer">Use of computer vision to translate American Sign Language: </a>American Sign Language (ASL) is a widely spoken sign language with its own grammar and lexicon, yet its global speakers are limited. In situations where ASL is necessary, such as emergencies, written communication may not suffice, leading to frustration and potential isolation. Computer vision and deep learning offer promising avenues for understanding and translating ASL, leveraging visual inputs to derive meaningful information and facilitate dynamic communication with ASL users. This investigation aims to explore the efficacy of computer vision and deep learning in enabling such communication. &nbsp;</li><li><a href="/ee/computer-science/62e3a8c7389adc00143c655d" target="_blank" rel="noopener noreferrer">Interpolation and Jump Search Algorithms:</a> Searching, a fundamental operation in computer science, involves locating or determining the location of an element within a collection of data items. Evolving from a basic human activity, search algorithms were developed to efficiently handle massive data sets. These algorithms, such as Interpolation Search and Jump Search, utilize different data structures like arrays and have various applications from databases to artificial intelligence. The research question aims to investigate how the position of the key and different array sizes impact the runtime efficiency of these search algorithms, which is essential in optimizing search operations. &nbsp;</li><li><a href="/ee/computer-science/5fc04bc7080c2329c9babb7a" target="_blank" rel="noopener noreferrer">Usage of predictive neural networks in reinforcement learning: </a>While RL has been successful in scenarios with predictable future states, like board games, it faces challenges in domains where outcomes are uncertain, like autonomous driving. To address this, neural networks are proposed to predict future states, enhancing decision-making accuracy. This essay aims to investigate the effectiveness of predictive neural networks in reinforcement learning, particularly in scenarios like autonomous driving, where understanding agent decisions is critical for safety. The research will involve an experiment where an agent learns to balance an inverted pendulum, analyzing training time, predictability, and the impact of prediction accuracy on effectiveness. &nbsp;</li><li><a href="/ee/computer-science/5f8fdb16d9485e7b2d9ef366" target="_blank" rel="noopener noreferrer">Insertion function and structure of Binary Search Trees:</a> This essay delves into the insertion function and structure of Binary Search Trees (BSTs): Scapegoat Tree and Adelson-Velskii and Landis Tree. The investigation centers on comparing the time complexity of inserting values into these two types of BSTs. The analysis is significant as many algorithms, like Huffman Coding, rely on BSTs' rebalancing algorithms to efficiently handle sets of data, especially in scenarios where unbalanced trees can lead to inefficiencies in searching for specific values. The research question addresses the extent of differences in time complexity between the insertion processes of the Scapegoat Tree and AVL Tree.&nbsp;</li></ol> We are hoping that you are now one step closer to writing a perfect Computer Science EE. For more <a href="/ee/computer-science" target="_blank" rel="noopener noreferrer">extended essays on this subject</a> head to the Clastify website and don't forget about the remaining guides available on our <a href="/blog" target="_blank" rel="noopener noreferrer">blog.&nbsp;</a>

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A list of economics extended essay ideas along with examples. Check out for inspiration with your IB coursework. 

Computer Science EE Topic Ideas + Examples 

Is it finally time to start working on your Computer Science extended essay? Clastify comes to the rescue! Below you will find tips on preparing a high-scoring essay, drawing from our experience with IB coursework. We also provided you with the linked exemplars. While we suggest this framework based on our experience of assisting students in achieving top-rated essays, feel free to adapt the guide below to your preferences. &nbsp;<h2 style="text-align:center;">Computer Science EE format and structure &nbsp;</h2>The extended essay is a 4,000 words investigation that should consist of the following parts:&nbsp; &nbsp;<h3 style="text-align:justify;"> Title page and table of contents</h3><ol><li>On the title page, you will include the topic of your investigation, the research question, the subject, and the word count.&nbsp;</li><li>The next page should be the table of contents with all subsections of your essay along with the page numbering.&nbsp; &nbsp;</li></ol><h3 style="text-align:justify;">Introduction&nbsp;</h3><ol><li>Provide a concise overview of the topic, and introduce the most relevant concepts from the area of computer science.&nbsp;</li><li>Explain the personal or global significance of the topic, discussing why it was chosen for investigation and its broader importance.</li><li style="box-sizing:border-box;line-height:2;margin-bottom:0px;margin-right:0px;margin-top:0px;">State the aim of the investigation and your approach to determining the answer to the research question.&nbsp;</li></ol> See <a href="/ee/computer-science/611ca7b1c7828e0013ce19d2" target="_blank" rel="noopener noreferrer">here</a> to get a glimpse of the matter.&nbsp; &nbsp;<h3 style="text-align:justify;">Research question</h3><ol><li>Clearly state the research question for your extended essay. <a href="/ee/computer-science/64a70723701b5600139b433f" target="_blank" rel="noopener noreferrer">For example:</a> To what extent is the performance of the k-means clustering algorithm in unsupervised learning influenced by the initial placement algorithm, the number of features, and the number of clusters?</li><li>Specify the different factors that you will take into account in your study (above the initial placement algorithm, the number of features, and the number of clusters).</li><li>Describe the method used in the investigation and explain why is it the most suitable for exploring the research question.</li><li>Avoid choosing futuristic topics, that won't be supported by enough data.&nbsp;</li><li>Formulate a hypothesis.</li></ol><h3 style="text-align:justify;"> Background information</h3><ol><li>Define key terms and methods essential for understanding the study. Offer clarifications or simplified explanations linking to the research question.&nbsp;</li><li>The language employed should reflect a technical proficiency while also showcasing your understanding of the subject matter.</li><li>Support your explanations using formulas, graphs, diagrams, or other forms of graphical representation. Make sure that they are appropriately labeled.&nbsp;</li><li>You can provide a short rundown on how the different methods operate.</li><li>Make references to theory. &nbsp;</li><li>If possible, you are encouraged to use in-text citations throughout the background information section.</li><li>Explain the database selection and sampling method for research based on secondary data, ensuring its alignment with the research question.&nbsp;</li><li>Ensure all background information directly addresses the research question, focusing on relevant computer science concepts.</li></ol> As seen in <a href="/ee/computer-science/64a8a162701b5600139b57d3" target="_blank" rel="noopener noreferrer">this exemplar.&nbsp;&nbsp;</a><h3 style="text-align:justify;"> Methodology</h3><ol><li>Provide a comprehensive description of your chosen approach to address the research question.</li><li>Outline detailed instructions on how the data collection was executed.</li><li>Differentiate between dependent and independent variables.&nbsp;</li><li>Discuss the controlled variables - the method and reason for controlling them.&nbsp;</li><li>Elaborate on the data sets - their source, sample size, features, codes, etc.&nbsp;</li><li>Explain your metrics and the meaning behind obtained values.&nbsp;</li><li>Collect enough data to ensure the reliability of your findings.&nbsp;</li><li>Again, you are encouraged to use graphical representation to explain your methodology.&nbsp;</li></ol> Check out the <a href="/ee/computer-science/64a8a162701b5600139b57d3" target="_blank" rel="noopener noreferrer">methodology here</a>. &nbsp;<pre><code class="language-plaintext">CAROUSEL</code></pre><h3 style="text-align:justify;"> Results&nbsp;</h3><ol><li>Display your findings in tables or using graphs and diagrams.&nbsp;</li><li>The analysis should go further than simply translating the results into words but should look to explain the underlying reasons for the obtained results - explain the meaning between the obtained data and interpret trends and anomalies. &nbsp;</li><li>If applicable, determine the strength of the correlation between the independent and dependent variables.</li><li>If several models/methods were applied, you should compare them and comment on which gave the most accurate results.&nbsp;</li><li>Form mini conclusions relating to the research question and the hypothesis.&nbsp;</li><li>Ensure a logical structure consisting of arguments, proofs, and their interpretation.&nbsp;</li></ol> You can use <a href="/ee/computer-science/64a70723701b5600139b433f" target="_blank" rel="noopener noreferrer">this essay</a> for reference.&nbsp;<h3 style="text-align:justify;"> Conclusion</h3><ol><li>Restate the essay's aim to ensure clarity and remind the reader of the primary objective.</li><li>Provide an overview of the depth of analysis conducted on the research topic.</li><li>Clearly present the answer to the research question based on the findings and analysis.</li><li>Incorporate experimental values obtained from the analysis section, illustrating the trends observed.&nbsp;</li><li>Consider the uncertainties present in the study and their potential impact on the results, providing insight into the level of confidence in the findings.</li><li>Compare the experimental values obtained with existing literature or known standards, highlighting any discrepancies or agreements (if applicable)</li><li>Ensure that the conclusion does not introduce new information but effectively summarizes the key findings and insights derived from the research.</li></ol> <a href="/ee/computer-science/5fef9ec209a5c0bcfe4679d1" target="_blank" rel="noopener noreferrer">This</a> is a good conclusion.&nbsp;<h3 style="text-align:justify;"> Evaluation</h3><ol><li>You are expected to evaluate your approach to answering the research question.&nbsp;</li><li>Discuss the strengths and weaknesses of the entire study, and categorize errors. Next, state their relevance and impact on the results.&nbsp;</li><li>Show awareness of the reliability of the used sources.&nbsp;</li><li>Take into account factors that could have influenced the findings.&nbsp;</li><li>Propose improvements and extensions to your essay. For instance, you could suggest repeating the study by applying a different methodology.&nbsp;</li></ol> <a href="/ee/computer-science/64a6c88b295ecb00139efd32" target="_blank" rel="noopener noreferrer">This EE</a> is worth taking a look at.&nbsp; &nbsp;<h3 style="text-align:justify;">Bibliography and appendices&nbsp;</h3><ol><li>These parts are not included in the word count.&nbsp;</li><li>In the bibliography, you should make a detailed list of all sources used in your investigation in alphabetical order. Decide on one style of referencing.&nbsp;</li><li>The appendices will serve as a place for additional tables of data etc.&nbsp;</li></ol> You are now one step closer to writing a perfect extended essay! For more inspiration head to the <a href="/" target="_blank" rel="noopener noreferrer">Clastify</a> website and check out the remaining <a href="/ee/computer-science" target="_blank" rel="noopener noreferrer">Computer Science exemplars.</a> You can also see our detailed breakdown of the Computer Science EE assessment criteria <a href="/blog/computer-science-ee-criteria" target="_blank" rel="noopener noreferrer">here.&nbsp;</a>

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A comprehensive guide on Computer Science extended essay format and structure. Check the tips for teh IB Computer Science EE and improve your extended essay!

Computer Science EE Format and Structure 

IB Computer Science focuses on computational thinking and programming skills. Students learn about system fundamentals, network architecture, and software development, applying their knowledge to solve real-world problems through practical projects.

IB Computer Science

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