Which of the Following Is the LEAST Problematic for a Research

question 116

Multiple Choice

Which of the following is the LEAST problematic for a research study?

• A) random error
• B) bias
• C) systematic error
• D) lack of validity

---

Definitions:

Preschool Years

A developmental period in early childhood, typically ranging from ages 3 to 5, before formal schooling begins, crucial for social, physical, and cognitive development.

Growth Rate

The rate at which the quantity of something, such as population, economy, or biological growth, increases over a certain period of time.

Aggressive

Behavior characterized by hostility, assertiveness, and often the intent to harm or assert dominance over others.

Peers

Individuals who are equals within a specific context, such as age, grade, or status, often influencing social and psychological behavior.