Which method would be least effective for nonverbal students in expressing needs?

Utilizing verbal communication is indeed the least effective method for nonverbal students in expressing their needs because these students do not have the ability to communicate through spoken language. Nonverbal students may have varying degrees of disabilities that affect their ability to produce speech or understand verbal cues. Consequently, expecting them to use verbal communication can lead to frustration and a lack of effective communication.

In contrast, the other methods mentioned—using gestures, employing picture cards, and relying on symbols—are all tailored to support communication in nonverbal individuals. Gestures can provide a natural and intuitive way for these students to express their needs and feelings. Picture cards facilitate communication by allowing students to select images that represent their needs, making it easier for them to convey their thoughts. Similarly, symbols can serve as visual aids that represent ideas or objects, enhancing comprehension and expression. These alternative forms of communication are more effective for nonverbal students, as they align better with their capabilities and support their engagement.