Which of the Following Research Problems Is Testable as Written

question 10

Multiple Choice

Which of the following research problems is testable as written?

• A) Should mothers addicted to crack cocaine be permitted to raise their children?
• B) Is the classroom an appropriate place to teach sex education to 10-year-old children?
• C) Are older adults residing in assisted-living facilities satisfied with their level of social interaction?
• D) Is an HIV infection or AIDS status sufficient rationale for barring the person from employment as an elementary school teacher?

---

Definitions:

Stratum Granulosum

A layer of the epidermis found between the stratum lucidum and stratum spinosum, characterized by granular cells that contribute to skin waterproofing.

Stratum Corneum

The outermost layer of the epidermis, consisting of dead and flattened keratinocytes that act as a barrier to infection and water loss.

Stratum Spinosum

A layer of the epidermis found above the basal layer, characterized by its spiny appearance due to desmosomal connections between cells.

Stratum Basale

The deepest layer of the five layers of the epidermis, responsible for the generation of new skin cells.