If you are like most students, you probably don’t know what a diagnostic essay is, nevertheless how to write one. This is why, in this blog post, we will discuss this type of essay and show you exactly what it is.
We’ll even go one step further and give you a very useful outline that you can use for any such assignment from now on. In addition, we will give you 144 of the best diagnostic essay topics ever. All of these topics are original, so student and professors who are looking for ideas can find them on this page. And remember, our list of topics is updated periodically so that we can help as many people as possible.
So, What Is a Diagnostic Essay?
Let’s start with the beginning. What is a diagnostic essay? This type of essays is usually assigned to university students in the United States. Its primary purpose is to help the professor evaluate the writing style, knowledge and skills of each and every college student. Now that you know the diagnostic essay definition, it’s time to show you how to structure the paper.
A Good Diagnostic Essay Outline
The best way to start writing your essay as quickly as possible is to see a good diagnostic essay outline. This will help you structure your paper correctly right from the start. Here is the outline we would recommend for diagnostic papers:
- Introduction. This is the part that introduces your thesis statement and provides a bit of background information about the topic. Don’t make it too long and don’t forget to use a transition sentence to the first body paragraph.
- Three body paragraphs. Each of these paragraphs will discuss a single important idea. You can start the paragraph with a statement and then use the rest of the paragraph to support it. Again, don’t forget to use transitions between paragraphs.
- A conclusion. This is where you restate your thesis statement and summarize everything. Make it clear that your research/writing has answered the research question. If appropriate, end the conclusion with a strong call to action.
We will start our list with what we consider to be the most exceptional diagnostic essay topic ideas. Remember, all our ideas are free. Pick any of these diagnostic essay topic examples right now and start writing your essay:
Diagnosis Paper Topics About Social Media
Social media is interesting for students and professors alike, so why don’t you pick one of these awesome diagnosis paper topics about social media:
- What is social media and why is it important in 2023?
- Positive effects of social media on school children
- Facebook vs. Twitter: which is better and why?
- Discuss virtual reality on social media
- Is YouTube a social media platform?
- Using social media as a political activism tool
- The importance of testimonials in 2023 e-commerce
- Analyze coupons on social media
- Negative effects of social media
- Cyberbullying on social media in 2023
- The rise in popularity of live streams
- Analyze the rise of social commerce
- Augmented reality on social media
- Are microblogging websites social media?
Interesting Ideas About Computer Science
Talking about a topic in computer science can be a fun activity. Check out these interesting ideas about computer science and pick the one you like:
- The average salary in computer science in the US
- What is computer science and why is it important?
- Is computer science hard?
- Give some examples of important breakthroughs in AI tech
- The 3 most important algorithms ever written
- Talk about the creation of the Internet
- Machine learning algorithms explained
- Compare 2 popular search algorithms
- What does big data analytics do?
- How is digital image processing done?
- How does the Internet of Things work?
Easy Topics About Health and Healthcare
Looking for some easy topics about health and healthcare? Here are a few of our best ideas for high school and college students:
- Talk about 2 important metabolic problems
- What is diabetes mellitus?
- Effective weight management methods
- The importance of first aid courses
- Tips and tricks related to nutrition
- 3 severe mental health problems
- The effects of substance misuse
- 5 ways to quit smoking today
- Cancer prevention methods in the UK
- Eating disorders in the male population of the US
- Discuss the term “bioethics”
Diagnostic Essay Topics About Political Science
If you are looking for some ideas for a political science class, take a look at this list of diagnostic essay topics about political science:
- What is comparative politics?
- Talk about international relations in the United States
- The 4 fields of political science
- Talk about political economy in China
- The 3 most important political theories
Diagnostic Essay Topics About Business Management
Interested in talking about business management? No problem! We have some excellent diagnostic essay topics about business management right here:
- Best advertising methods in 2023
- Talk about corporate responsibility
- Account and finance best practices
- Sustainable development best practices
- Artificial intelligence in the decision-making process
Diagnostic Essay Topics About Economics
In case you need to write about something related to economics, we have some of the best diagnostic essay topics about economics on the Internet right here:
- Analyze the production possibilities curve of bread
- Conduct a cost-benefit analysis
- Do a marginal analysis on a product of your choice
- Discuss the term “scarcity” and provide examples
- What is resource allocation in microeconomics?
- Analyze the comparative advantage of 2 products of your choice
- Discuss the GDP of the United States in 2023
- What is the national income of China?
- Analyze inflation in the European Union in 2023
- Pick a topic in international finance and discuss it
- The importance of international trade in the 21st century
Diagnostic Essay Topics About Nursing
Nursing is not an easy subject, we know. However, our diagnostic essay topics about nursing are relatively easy to write about. Give them a try:
- Talk about critical care nursing management
- The role of a nurse in the emergency room
- Discuss the 5 nursing concepts
- Stress management methods during long shifts
Diagnostic Essay Topics About Computers
Do you want to write on something related to computers? Our writers and editors have compiled a list of the most interesting diagnostic essay topics about computers:
- What are computer algorithms?
- Discuss computational complexity
- Analyze the top 3 word processors in 2023
- Talk about the various number systems
- Analyze big data analytics and its applications
- The rise in artificial intelligence in 2023
- What is the Internet of Things (IoT)?
- Talk about cloud computing and its advantages
- What is computer vision?
- Discuss machine learning and algorithms
- What is Natural Language Processing (NLP)?
- The best digital image processing algorithms
- Discuss something in cryptography and security
- Discuss about something related to IPv6 networks
Diagnostic Essay Topics About Education
Don’t be afraid to talk about education in your next paper. In fact, we have some very nice diagnostic essay topics about education for you:
- Discuss government funding issues in the US
- The importance of charter schools
- Talk about something related to childhood education
- Analyze the 3 major types of education today
- What is non-formal education?
Diagnostic Essay Topics About Culture
We know, writing an essay about culture can be difficult. The good news is that our diagnostic essay topics about culture are relatively easy. Take your pick:
- How important is your cultural identity to you?
- Compare and contrast the Eastern and Western culture
- Discuss the role of religion in culture in Japan
- Is culture a political instrument today?
- Discuss the Greek-American culture in the movie “My Big Fat Greek Wedding”
Diagnostic Essay Topics About Mathematics
Even though mathematics is a complex subject, our experts managed to come up with some highly interesting diagnostic essay topics about mathematics that are not very difficult:
- How important is mathematics for high school children in the United States?
- Analyze the 4 types of mathematics
- The importance of learning probability and statistics
- Why is matrix algebra complicated?
- Talk about the game theory (and discuss practical applications)
Diagnostic Essay Topics About Chemistry
If you need to write a diagnostic essay for your chemistry class, don’t hesitate to pick one of our great diagnostic essay topics about chemistry:
- Discuss how chemistry helps in the fights against the Covid-19 pandemic
- Discuss the 7 major types of chemistry
- Talk about the atomic structure of a particle of your choice
- An in-depth look at chemical bonding processes
- Talk about acids and bases (why are they so important?)
Diagnostic Essay Topics About Physics
Don’t worry, we won’t make you work for a week on your paper, even though physics is not an easy subject. Here are some simple diagnostic essay topics about physics:
- An in-depth look at Newton’s Laws of Motion
- Discuss momentum and collisions
- Analyze static electricity (can be a fun project)
- What is rotational motion?
Diagnostic Essay Topics About Animals
Do you have a pet? Or perhaps you want to talk about endangered animals. In any case, here are some exceptional diagnostic essay topics about animals for you:
- What makes dogs good pets?
- Steps to save the Giant Panda
- Should owning exotic pets be banned in the US?
- Saving the whooping crane (endangered species)
- What makes cats good pets?
- Analyze the decline of the snow leopard population
- The most endangered animal species
- Talk about wildlife preserves in Kenya
- Steps to prevent poaching in Zimbabwe
- Stopping the ivory trade worldwide
- Saving the Asian elephant from extinction
Diagnostic Essay Topics About Psychology
Are you looking for the best diagnostic essay topics about psychology in 2023? Pick the best idea from our list and start writing your essay right away:
- Discuss the distinction between attraction and love
- The importance of sleep
- The effects of rising temperatures on our mental health
- Excessive stress at the workplace
Diagnostic Essay Topics About the Environment
Talking about the environment can earn you some bonus points, if you have a good topic. Choose one of these diagnostic essay topics about the environment and start writing:
- Air pollution impact in the United States
- Discuss asbestos presence in the air in the European Union
- Talk about recent climate change problems
- Renewable energy and its impact on the planet
- Discuss bioremediation and its importance
- What is urban ecology?
- Analyze ocean acidification in the last 10 years
- Preventing deforestation in the Amazon
- Steps to prevent ozone layer depletion
- Ecological waste disposal methods
- What can we do about overpopulation?
Diagnostic Essay Topics About Covid-19
The Covid-19 pandemic is all over the news (and we presume it will be for the foreseeable future). So, here are some interesting diagnostic essay topics about COVID-19:
- How was Covid-19 discovered?
- Do masks prevent the spread of the virus?
- Common Covid 19 symptoms
- Ways to prevent the spread of the pandemic
- Do social distancing measures really work?
- Analyze 3 coronavirus diseases
- Drones used to combat Covid-19 in Africa
- Where did Covid 19 originate from?
- Analyze the pangolin as the carrier of the virus
- Social protection measures during the pandemic in the UK
- Different types of face masks and their effectiveness
Controversial Diagnostic Essay Topics
You are not forbidden from writing about controversial topics, so why don’t you pick one of these interesting controversial diagnostic essay topics:
- Health problems posed by face masks
- Noise pollution in New York City
- Whaling effects on the blue whale
- The unemployment rate in the United Kingdom in 2023
- Is climate change a hoax?
- Talk about the freedom of speech in the United States
- Recent changes to abortion law in the US
- Ethical problems posed by the death penalty
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