In conducting quasi-experimental designs, researchers tend to give up some in exchange for .

internal validity; External validity

Explanation:

Internal validity is defined as the piece of evidence which support a claim about a cause as regards a particular study. It is one of the most important stages to consider on the properties of scientific studies as it's important in reasoning with evidence.

External validity is described as the conclusion of a study outside the context of that study, it is the extent to which the result of the study is communicated with the situations, people.

These terms proves the validity of internal over external, making internal most considerate in studies.

hello,

question- which is one way that muslims scholars contributed to the scientific recolution?

answer- well you see in the religion islam the religion muslims practice there was the prophet muahmmed peace be upon him who did good things such as sit in a sertian posotion to use the toilet which then the scientist of this generation later found that it was good for you there are many more things like this.

important- if my answer was enough for you to understand mark me as brainliest you and have the best day ever!

you answered your own : -/