A Professor Invites Students Who Did Poorly on the First

question 48

Multiple Choice

A professor invites students who did poorly on the first test to attend a special review session before the second test.Most do better on the second test.What conclusion,if any,can we draw,and why?​

• A)We conclude that the study session helped, because the scores improved.
• B)​We conclude that the most motivated students attended the review session, because scores improved.
• C)​We draw no conclusion, because the study has too many independent variables.
• D)​We draw no conclusion, because the study lacks a control group.

---

Definitions:

High School Equivalency Test

A test that assesses whether a person has academic knowledge and skills equivalent to those of a high school graduate.

Developmental Needs

The requirements necessary for a person to grow, develop, or achieve milestones, varying greatly across different ages and stages of life.

Low-Income Families

Households earning significantly less than the median income, struggling to meet basic needs such as food, housing, and healthcare.

Socioeconomic Status

A measure of an individual's or family's economic and social position relative to others, based on income, education, and occupation.