Experimental Research Topics – Some Best Examples by Experts

A scientific research process, experimental research, uses two sets of variables i.e., independent and dependent variables. The experimental investigation examines the impact of the one set, which is independent, on the other dependent variable.

As the experimental research examines the cause and effect linkages between the variables, sufficient data is needed to support the decisions. PhD students and students at the master’s level are required to complete research projects as part of their coursework, and they frequently struggle with experimental research topics.

The design of pre-experimental research, actual experimental research, and quasi-experimental research assignments are only a few examples of the various experimental research themes that are available.

Experimental Research’s Objective

The experimental approach aims to create more conclusive causal link results than correlational research. Experiments explore hypotheses about variable relationships. Experiments are conducted in a controlled environment to determine how circumstances or events affect outcomes. Variables change values. Independent and dependent variables are used in experimental research. The experimenter’s causal variable is the independent variable. An experiment’s dependent variable is a measured variable expected to be changed by the manipulation.

A good experiment randomly distributes volunteers into two groups. The experimental group receives the study’s treatment, while the control group does not. The experimental group may watch a violent TV show while the control group watches a non-violent show to test if violent TV impacts aggression. Experimental research topics account for extraneous variables, which could alter the experimental or control group and distort results.

Despite establishing causation, experiments have restrictions. One is that they are often done in a lab, not in real life. We cannot be sure that lab findings will apply in real life. Some of the most interesting and important social variables cannot be altered owing to ethics. Because it is unethical to modify these variables experimentally, correlational approaches must be utilised to study maltreatment and child depression. Therefore, PhD dissertation writing services may be hired to overcome the issue.

Examples of Experimental Research Topics

It is necessary to take the time to evaluate the literature in order to identify the shortcomings and gaps in the research. Students are required to choose the experimental research topics based on this. This is a labour-intensive task that takes a lot of time to complete. Students become disinterested as a result, and occasionally they choose the wrong topic, which has a detrimental effect on their marks.

The following are some best examples by experts for students’ experimental research topics:

Experimental Research Topics In Environmental Science

  • How can too many free radicals be eliminated from the air to maintain a clean and healthy environment?
  • How will the use of electrical products that do not emit greenhouse gases affect the amount of carbon dioxide in the atmosphere?
  • Why are sustainable business practices necessary to lower greenhouse gas emissions from the environment?
  • What part do nitrate and sulphur play in the acid rain’s effect on the white monuments’ shine?
  • Openly discuss the negative effects of polyethene burning on the environment.
  • How is it dangerous for the ecology when plastic is burned in the open?
  • What steps may be taken to lessen the environmental risk posed by carbon emissions from industrial areas?

Experimental Science Research Topics

  • Why is it necessary to have a good substitute for fertilisers that contain nitrogen, phosphorus, and sulphur to increase the quality of food?
  • Apart from the harm done to the stratospheric ozone layer, there are environmental effects of Freon gas and chlorofluorocarbon carbon.
  • What could be done to prevent the Albugo Candida white rust on spinach leaves?
  • How dangerous is fungus to humans as well as being the biggest enemy of any kind of plant?
  • Why lichens can transform a rock or barren ground into one that is productive.
  • How is it possible for many disease-causing germs to find intermediate hosts in single-cell organisms?
  • What did a quick sprinkling of salt do to the beneficial bacteria in curd to induce their death?
  • How harmful are hookworm and other worms like them to a person’s digestive system?
  • What role does biochemistry play in the healthcare industry?
  • Why are ammonia gas fumes thought to be an effective treatment for someone with the flu or a cold?
  • The causes of why sodium metal ignites when it comes into touch with air.
  • What is a coronavirus, and how does one get one?
  • What stage of plant tissue culture is considered practical? Is it productive in practice as well as in theory?
  • What problems does recombinant DNA technology face while delivering the DNA fragment to the host’s body?
  • How are hybrid seeds geared toward a one-time yield and how can they be safeguarded?
  • What are the main negative effects of biotechnology in the pharmaceutical sector?

Health and Fitness Research Experimental Topics

  • How does drug use affect adults’ emotional well-being?
  • How long does it take to push a depressed individual who uses drugs regularly?
  • How are anxiety and depression different?
  • Which medications should be strictly avoided if depression is to be avoided?
  • What are the causes of adult obesity?
  • How might healthy eating and exercise aid in reducing childhood and adolescent obesity?

Management and Business Experimental Research Topics

  • How do influencers aid companies in promoting their goods on social media platforms?
  • What function does an organization’s employee benefit planning serve?
  • How does social media marketing affect customer brand awareness?
  • Talk about how the analysis of the external environment affects company decisions.
  • What are the various flat tax sources and how do they affect the economy?


Before you proceed to write, there are many things that need to be covered. Students often get confused about selecting the appropriate topics due to the huge list of experimental research topics. It is advised that students should choose a topic that interests them and makes more sense to them because this will enable them to put out their best efforts in successfully conducting the research.

Author Bio:

Robert Fawl is a professional Content Writer based in London, UK. He is an author and blogger with experience in writing different academic assignments. Currently associated with Dissertation Writers UK. If you need PhD dissertation help to write your dissertation, you can contact him.