Indicate the type of validity evidence that is represented in the following situations. A respected university professor of American literature examines a test designed to measure student knowledge of American literature of the 19th century and states that, in his opinion, the test measures such knowledge.
a. content c. concurrent
b. construct d. predictive
Question 2
Indicate the type of validity evidence that is represented in the following situations. In validating a teacher-constructed test of writing ability, a researcher correlates the test scores with the grades the students are receiving on their writing exercises in class.
a. content c. concurrent
b. construct d. predictive
Body plan of an echinoderm, as represented by a sea star.
The Type C killer whale
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
A point-type ignition system showing the distributor cam which opens the points
Cycads, a Type of Gymnosperm
Experimental evidence of cytoplasmic localization in an amphibian oocyte.