Exam: GRE (Verbal)

Definition: Able to be used or operated; functional and in working condition.

Example: The technician confirmed that the machine is operable and ready for use.

Definition: A value or quantity that is used in a mathematical or logical operation.

Example: In the equation 3 + 5, both 3 and 5 are operands.

Definition: Relating to something that produces effects or responses, especially in psychology where it refers to behaviors that are influenced by their consequences.

Example: In operant conditioning, behaviors are modified by rewards or punishments.

Definition: A person or thing that performs a function or action, especially in a way that influences the environment or produces a result.

Example: In psychology, an operant is a behavior that is modified by its consequences, such as rewards or punishments.

Definition: In a way that involves behavior that is influenced by the consequences of actions.

Example: The animal learned to press the lever operantly to receive food.

Definition: A process or action that is carried out to achieve a specific result, often involving a series of steps or activities.

Example: The operation to build the new bridge will take several months to complete.

Definition: A philosophical approach that states that all scientific concepts should be defined by the operations or procedures used to measure or observe them.

Example: Operationalism helps scientists clarify their theories by focusing on measurable outcomes.

Definition: Relating to a theory that defines concepts in terms of observable operations or procedures.

Example: The research was guided by an operationalist approach, focusing on measurable outcomes.

Definition: Having an effect or influence; functioning or working effectively; important in a particular context.

Example: The operative factors in the decision-making process were carefully analyzed.

Definition: A person who works in a specific job or role, often in a secretive or skilled capacity, such as a spy or a skilled laborer.

Example: The operative gathered information discreetly to help the agency.

Definition: In a way that is effective or functional, often used in contexts related to operations or procedures.

Example: The team worked operatively to complete the project on time.

Definition: Having a cover or lid, often used in reference to certain structures in animals or plants.

Example: The operculated species of snails have a protective lid that closes their shell opening.