Understanding Multiple Control in Verbal Behavior

Multiple control refers to the phenomenon where a single verbal response is influenced by more than one antecedent condition or controlling variable.

This can include a combination of motivating operations, discriminative stimuli, and other contextual factors that jointly affect the likelihood of a verbal response.

For a deeper foundation in verbal operants, see Autoclitics in ABA
and real-world ABA case studies.

Types of Multiple Control

Convergent Multiple Control

This occurs when multiple stimuli or conditions converge to evoke a single verbal response.
For instance, the word “water” might be evoked by seeing a glass of water (discriminative stimulus) and feeling thirsty (motivating operation).
Understanding convergent multiple control in ABA helps behavior analysts recognize how different environmental variables combine to influence a single response.
(BCBA exam content overview • Study resources)

Divergent Multiple Control

This involves a single stimulus influencing multiple verbal responses.
For example, the sight of a dog might lead to various verbal responses such as “dog,” “cute,” or “barking,” depending on the context and prior learning history.
To explore related concepts of verbal operants and language complexity, check verbal operants in ABA.

Implications for Verbal Behavior

Understanding multiple control is essential for analyzing complex verbal behavior as it highlights how communication is often not a simple one-to-one correspondence between stimuli and responses.

It acknowledges the dynamic interplay of various factors that shape verbal interactions.
For additional context, see 6th Edition Task List updates and essential exam resources.

Applications in ABA

In practice, recognizing the role of multiple control helps practitioners design more effective interventions for enhancing communication skills.
By identifying and manipulating the controlling variables, practitioners can better support individuals in developing functional and adaptive verbal behavior.

For practical insights, visit BCBA practice questions and ABA lessons learned.

Examples in Real-Life Contexts

In educational settings, teachers might use visual aids (discriminative stimuli) along with verbal prompts (additional stimuli) to evoke specific responses from students, demonstrating convergent multiple control.

For related applications, explore motivation in ABA.

Reference

Skinner, B. F. (1957). Verbal Behavior. Copley Publishing Group.

In this seminal work, Skinner explores the nature of verbal behavior, including the role of multiple control, providing a comprehensive framework for understanding how language functions as behavior influenced by various environmental variables.
This text is foundational for those studying verbal behavior within the field of ABA.

Further Learning

Strengthen your understanding of verbal behavior and exam content with the official
BCBA Study Guide and study strategies for the BCBA exam.