John Participates in an Experiment in Which He Is Presented

question 34

Multiple Choice

John participates in an experiment in which he is presented with letters on a screen.Every time he sees an "X" he is supposed to report the letter that appeared three letters earlier.This is an example of which type of task?

• A)temporal order
• B)retention-delay
• C)n-back
• D)serial

---

Definitions:

Public Health System

The network of organizations and institutions aimed at protecting and improving the health of populations through preventative care, education, and healthcare services.

Drinking Water

Water that is safe for consumption by humans and other living organisms without risk of health effects.

Sanitation Services

Public services that manage waste disposal, sewage, and cleanliness to maintain public health and environmental standards.

Racism

Prejudice, discrimination, or antagonism directed against individuals or groups based on their race or ethnicity.