Which of the following is an example of manding?

Manding is a term used in applied behavior analysis, particularly in the context of verbal operants, to describe a form of communication where an individual makes a request or demand. In this context, the correct option illustrates a child actively communicating their desire for a specific item, which exemplifies the essence of manding—a request for something that the child wants.

In the given example, the child expresses a clear need or desire by stating, "I want that toy, please!" This verbal behavior is directly aimed at obtaining something, demonstrating an understanding of how to use language for a specific purpose, which is a key characteristic of manding. The inclusion of "please" also reflects social politeness, which often accompanies requests.

Other examples provided do not fit the criteria of manding. Naming colors is an instance of tacting, where the child identifies or labels objects without a request for them. Repeating a sentence from a book does not involve the expression of a desire or request, as it is a purely echoic response. Lastly, nonverbal gestures can sometimes convey requests but are not explicitly verbal in nature, thus differing from the clear verbal format of manding. The clarity of the request in the child's speech aligns well with the definition of mand