Experimental Control Is Accomplished By

question 46

Multiple Choice

Experimental control is accomplished by:

• A)keeping all extraneous variables constant.
• B)using a control group as a standard to measure against.
• C)using careful operational definitions.
• D)paying attention to the sensitivities of the participants.

---

Definitions:

Safety Goggles

A personal protection device that should be worn when working on equipment to protect the eyes from debris, chemicals, and liquids.

Antistatic Brush

A tool designed to safely remove dust and static charge from electronic components and printed circuit boards (PCBs).

Rubber Roller Cleaner

A cleaning solution or tool designed specifically for maintaining and cleaning the rubber rollers within printers or other machinery, ensuring optimal performance and longevity.

MSDS

Material Safety Data Sheet, documents that describe the properties and hazards of a material, used to ensure safe handling and use.