Internal validity is the ability for a study to show the relationship a treatment and the outcome (Myers & Hansen, 2014: 2024 – Essay Writing Service. Custom Essay Services Cheap). External validity is how well a study outcome can be generalized (Myers & Hansen, 2014: 2024 – Essay Writing Service. Custom Essay Services Cheap). Researchers have various resources available to help increase the internal and external validity of experiments. External validity of an experiment can be proven by conducting further studies. Aggregation, multivariable designs, nonreactive measurements, field experiments, and naturalistic observations are five techniques that researchers can use to help increase external validity of experiments (Myers & Hansen, 2014: 2024 – Essay Writing Service. Custom Essay Services Cheap). In order to help increase internal validity of experiments researchers can ensure that no outside influence could be responsible for the results otherwise known as confounding. Another method that can be used to help increase internal validity is by using blinding. Blinding can be achieved by making sure that the participants are not aware of which variable they are being exposed to.
Substance Abuse Recovery Essay.
Substance Abuse Recovery Essay Substance abuse can be a hard topic to talk about. It often carries a heavy stigma, making it difficult for individuals to seek help and for society to engage in open conversations. This is a topic considered taboo in many societies and due to reasons including shame, stigma and fear, conversations […]