If you are concerned with being able to generalize a result from one of your experiments to a larger population, then you are worried about
A) statistical conclusion validity.
B) construct validity.
C) internal validity.
D) external validity.
Question 2
You do an experiment in a mental institution to determine the effects of two types of therapy. All of the patients classified as having paranoid schizophrenia are used and you flip a coin to determine which type of therapy they will receive. You measure length of hospital stay for each group. Which alternative below is a control variable?
A) type of therapy
B) length of stay
C) classification of disorder
D) flipping a coin
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
Two transesterification reactions that result in splicing of exons in pre-mRNA
Experiments that showed DNA to be the genetic substance
Cretinism can result in a child born to a mother who was iodine deficient during early pregnancy
Mammoths – Larger Cenozoic Mammals