Exhibit 2-2: Examine the Following List of Research Titles, Then

question 14

Multiple Choice

Exhibit 2-2: Examine the following list of research titles, then determine whether the italicized part of each title is an independent variable, a dependent variable, or a variable but impossible to determine whether independent or dependent.
-Refer to Exhibit 2-2.The influence of advance organizers on learning the subsequently presented materials.

• A) an independent variable.
• B) a dependent variable.
• C) a variable but impossible to determine whether a or b.

---

Definitions:

Atomic Number

The number of protons in the nucleus of an atom, defining the element's identity.

Nucleus

The membrane-bound organelle found in eukaryotic cells that contains most of the cell's genetic material, functioning as the control center of the cell.

Neutrons

Subatomic particles found in the nucleus of an atom with no electrical charge and a mass roughly equal to that of protons.

Protons

Positively charged particles located within an atom's nucleus, contributing to the atom's mass and defining the element's atomic number.