Equivalent refers to the concept of two or more things being equal in value, meaning, or effect. Equivalence can refer to different aspects of psychology such as behavior, cognition, and emotion.

Examples of equivalent in psychology include:

  • Behavioral Equivalence: Two or more behaviors that have the same effect or outcome. For example, a child who learns to say "please" and "thank you" as an equivalent for being polite.
  • Cognitive Equivalence: Two or more concepts or mental representations that are considered to be the same. For example, a person who learns that a red stop sign and the word "stop" are equivalent concepts.
  • Emotional Equivalence: Two or more emotions that are considered to be the same or similar. For example, feeling angry and feeling frustrated may be considered emotional equivalents.
  • Symbolic Equivalence: two or more symbols or signs are considered to be the same or similar. For example, a road sign that shows a picture of a bicycle and the word "bike" are considered as equivalent symbols.

Equivalence is a fundamental concept in psychology, particularly in the field of behavior analysis, cognitive psychology and linguistics. The ability to form equivalent relationships allows individuals to make connections between different stimuli, concepts, and behaviors, and is an important aspect of learning, problem-solving, and communication.