Experimental research takes people outside of their comfort zone. Take animal dissection that occurs in school. This type of research is intended to help students identify biological components, but the discomfort of dissection dominates this process and creates negative information retention.
Incorrect information can get passed along just as easily as correct information. This gets more people pumped up to get involved. If they are inaccurate, then incorrect is passed off as fact and this ruins the validity of the research.
The pros and cons of experimental research show that it can be a very beneficial learning process. It can also cause harm, both personally and within the subject material, if it is not handled properly. For this reason, each of these key points should be carefully evaluated before implementing this form of research on any project.
Find out how I built my little blog from zero to over 1 million monthly visitors in less than 18 months. The control over the irrelevant variables is higher as compared to other research types or methods. Easy Determination of Cause and Effect Relationship The experimental design of this type of research includes manipulating independent variables to easily determine the cause and effect relationship.
Better Results Due to the control set up by experimenter and the strict conditions, better results can be achieved. Another good thing about experimental research is that experiments can be repeated and results can be checked again. Better results that have been obtained can also give researcher greater confidence regarding the results. Other advantages of experimental research are gaining insights to instruction methods, performing experiments and combining methods for rigidity, determining the best for the population and providing greater transferability.
Failure to do Experiment One of the disadvantages of experimental research is that you cannot do experiments at times because you cannot manipulate independent variables either due to ethical or practical reasons. It may not be really possible to control all extraneous variables. The health, mood, and life experiences of the test subjects may influence their reactions and those variables may not even be known to the researcher. The research must adhere to ethical standards in order to be valid.
These will be discussed in the next module of this series. Experimental research designs help to ensure internal validity but sometimes at the expense of external validity. When this happens, the results may not be generalizable to the larger population. If an experimental study is conducted in its natural environment, such as a hospital or community, it may not be possible to control the extraneous variables.
Qualitative and quantitative approaches. Qualitative, quantitative, and mixed methods approaches. How to design and evaluate research in education Vol. Statistical power for experimental research Vol. Introduction to social research: Quantitative and qualitative approaches. Resource Links Advantaged and Disadvantages of Experimental Research — Briefly covers the advantages and disadvantages of experimental research and includes two informational videos. Page Options Share Email Link.
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Other advantages of experimental research are gaining insights to instruction methods, performing experiments and combining methods for rigidity, determining the best for the population and providing greater transferability.
Experimental research means rolling up your sleeves and experiencing the subject personally. It is a unique method of research that involves practical applications and experimentation rather than information absorption through lectures or reading.
There are other things that go into the decision of whether or not to use experimental research, some bad and some good, let’s take a look at both of these. The Advantages of Experimental Research. 1. A High Level Of Control With experimental research groups, the people conducting the research have a very high level of control over their variables. The advantages of an experimental research design in psychological research include the ability to test causal relationships and the ability to control variables. The disadvantages of experimental research include external validity and artificial situations.
The following video, Non-Experimental and Experimental Research: Differences, Advantages and Disadvantages, describes these different types of research and their pros and cons. There are many benefits and limitations to experimental research and many of them have been alluded to in previous modules in this series. With experimental research, the scientist uses two variables – a controlled one and an experimental one. Despite its level of efficiency and accuracy, experimental research has some issues. List of Pros of Experimental Research.