If We Want to Decide Whether a Test of "Emotional

question 20

Multiple Choice

If we want to decide whether a test of "emotional intelligence" is useful,what question should we ask?​

• A)Do people's scores on this test follow the normal distribution?
• B)​Does a person's score remain constant throughout life?
• C)​Do scores on the test relate to genetic differences among people?
• D)​Do the scores predict an outcome we couldn't already predict?

---

Definitions:

Wet Mount

A technique for preparing specimens on a microscope slide using a drop of liquid to keep the sample alive or to enhance optical properties.

Iris Diaphragm

A component of optical devices, such as microscopes and cameras, that can adjust the size of the aperture to control the amount of light that passes through the lens.

Oil Immersion

A technique used in microscopy where an oil with a refractive index close to that of glass is placed between the specimen and the objective lens to increase resolution.

Coverslip

A very thin piece of glass or plastic used to cover specimens on a microscope slide for examination.