Experimental research is generally a quantitative research centered on validating or refuting certain claims on causative relationships of matter. We use this method in natural, applied, theoretical, and social sciences, to name a few. This research follows a scientific design that puts a weight on replicability.
Experimental research is the most familiar type of research design for individuals in the physical sciences and a host of other fields. This is mainly because experimental research is a classical scientific experiment, similar to those performed in high school science classes.
The word experimental research has a range of definitions. In the strict sense, experimental research is what we call a true experiment. This is an experiment where the researcher manipulates one variable, and control/randomizes the rest of the variables.
For example, if experimental research results in an innovative discovery or solution, non-experimental research will be conducted to validate this discovery. This research is done for a period of time in order to properly study the subject of research.
The major feature that distinguishes experimental research from other types of research is that the researcher manipulates the independent variable. There are a number of experimental group designs in experimental research. Some of these qualify as experimental research, others do not.
Experimental research is a quantitative research method with a scientific approach, where a set of variables are kept constant while the other set of variables are being measured as the subject of an experiment. Learn about various types of experimental research design along with its advantages.
Method. A quantitative study with experimental design, developed in three different ICUs in general hospitals of the region Vales do Rio Pardo e Jacuí in Rio Grande do Sul. One is a large hospital with ten beds in the ICU and two medium-sized hospitals, one with ten beds and other with seven beds.
An experimental study is the preferred means of hypothesis testing in most laboratory settings, and relevant methods are subject to continuing improvements (Murray et al., 2004). In human nutrition, the experimental study is most often a randomized, placebo-controlled trial of the possible benefits of dietary manipulation or supplementation.
PeopleImages / Getty Images. Another great source of experiment ideas is your own psychology textbooks.Choose specific chapters or sections that you find particularly interesting, like a chapter on social psychology or a section on child development. Browse through some of the experiments discussed in your book and then think of how you might devise an experiment related to some of the ...
Objective To investigate whether sleep deprived people are perceived as less healthy, less attractive, and more tired than after a normal night’s sleep. Design Experimental study. Setting Sleep laboratory in Stockholm, Sweden. Participants 23 healthy, sleep deprived adults (age 18-31) who were photographed and 65 untrained observers (age 18-61) who rated the photographs.