Why Do We Need to Be Cautious About Concluding That

question 138

Multiple Choice

Why do we need to be cautious about concluding that people are more intelligent than they used to be?

• A) Younger people may be more familiar with the types of problems tested.
• B) The test items used have actually become easier.
• C) The tests do not measure fluid intelligence.
• D) Old people have better fluid intelligence than young people.

Grasp the principles and applications of chromatography, including its historical development.

Differentiate between isotopes based on their sub-atomic particles.

Comprehend the historical development and organization of the periodic table.

Recognize the predicted elements by Mendeleev and their modern identifications.