Sasha,a Researcher,is Working on a Project on the Human Brain

question 67

Multiple Choice

Sasha,a researcher,is working on a project on the human brain.Part of her research requires her to place electrodes on the scalps of her subjects to study their brain-wave activity.In this scenario,Sasha is most likely using

• A)an electroencephalograph (EEG).
• B)positron-emission tomography (PET scan).
• C)functional magnetic resonance imaging (fMRI).
• D)an echocardiogram (ECG).

---

Definitions:

Statistical Approach

A method involving the collection, analysis, interpretation, and presentation of data to solve problems or make decisions.

Objective Approach

A method or perspective that is based on facts and devoid of personal feelings or biases, aiming for impartiality and accuracy.

Selection Procedures

The processes and methods used by an organization to identify, evaluate, and choose the most suitable candidates for a position.

Selection Ratio

A measure used in hiring processes to indicate the number of hired individuals out of all applicants.