Which of the Following Is a Possible Source of Bias

question 3

Multiple Choice

Which of the following is a possible source of bias due to investigator and experimenter expectancies?

• A) Previous contact between an experimenter and participants due to need of prior familiarity
• B) Noncompliance with some experimental procedures because of the investigator's lack of awareness about their importance
• C) Preconceptions and stereotypes among participants about an experimenter's racial or ethnic group
• D) Differences in the levels of enthusiasm of experimenters while administering studies to the various groups in a study

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Definitions:

Diskpart

A command-based utility used in preparing hard disk partitions and volumes for use.

Command Line Utilities

Software tools accessed and operated through a text-based interface that allows users to execute commands directly to perform various tasks.

Active Drive Letters

Labels assigned by an operating system to identify each storage device, such as hard drives and optical drives, for file management purposes.

Microsoft Active Directory

A directory service developed by Microsoft for Windows domain networks, providing a range of services including authentication and authorization to users and computers.