For a Treatment to Be Deemed Effective When Used in the Context

question 19

Multiple Choice

For a treatment to be deemed effective when used in the context of an A-B single-case design, what has to occur?

• A) Behavior should change as the treatment is implemented
• B) Behavior should return to baseline levels when the treatment is removed
• C) When the treatment is removed, behavior should stay at the level that was created by the treatment rather than revert back to the baseline
• D) The line representing the A phase should intersect with the line representing the B phase

---

Definitions:

Vascular Cambium

A layer of plant tissue located between the xylem and phloem, responsible for the growth in thickness of the stem and roots.

Woody Stem

A type of stem that is hard and not flexible, found in trees and shrubs, providing support and conduction of nutrients.

Fetus

A stage in mammalian development, occurring after embryonic stage and before birth, where the organism undergoes significant growth and development in the uterus.

Conception

The formation of an idea or the beginning of a pregnancy when a sperm fertilizes an egg.