When we are not sure that the obtained result of an experimental study is really attributable to our manipulation of the independent variable, we are questioning the __________ of the study.

Respuesta :

When a result of an experiment is such that we are not sure it can be attributed to our manipulation of the independent variable, this relates to the internal validity.

What is internal validity?

This refers to how valid the results of an experiment is in relation to if the independent variable to adjusted and manipulated, actually leads to the observed results.

This is internal because it relates to the variables in the experiment itself, and not external sources of conflict.

Find out more on internal validity at https://brainly.com/question/12489703.

#SPJ1