Behaviourism Contributions Explained

Behaviourism is a major school of thought in psychology that emerged in the early 20th century. It focuses on understanding behaviour by observing actions and the environmental factors that influence them. Key figures like John B. Watson and B.F. Skinner significantly shaped this perspective.

Analysing Behaviourism's Contributions

Let's examine each option to see if it represents a contribution of behaviourism:

Contribution: Objective Observation

Objective observation is a cornerstone of behaviourism. Behaviourists argue that psychology should be a science, and therefore, focus only on behaviours that can be directly observed and measured. This marked a significant shift from earlier psychological approaches that relied heavily on subjective experiences.

Non-Contribution: Introspection

Introspection, the method of carefully examining one's own conscious thoughts and feelings, was largely rejected by behaviourists. They considered it too subjective, unreliable, and unscientific because it cannot be objectively verified. Therefore, introspection is not considered a contribution of behaviourism; rather, behaviourism moved away from it.

Contribution: Role of Environment in Shaping Behaviour

Behaviourism places immense importance on the role of the environment in shaping behaviour. It posits that behaviour is learned through interaction with the environment. Concepts like classical conditioning (associating stimuli) and operant conditioning (learning through consequences) highlight how environmental factors influence behaviour.

Contribution: Use of Reinforcement and Rewards

The use of reinforcement and rewards (along with punishment) is central to operant conditioning, a key theory within behaviourism developed by B.F. Skinner. Reinforcement increases the likelihood of a behaviour recurring, while punishment decreases it. This principle is a major contribution to understanding how behaviours are learned and maintained.

Summary of Behaviourism's Impact

Based on the analysis:

• Objective observation (A) is a key contribution.
• Introspection (B) is rejected by behaviourism.
• The role of the environment (C) is a fundamental principle.
• The use of reinforcement and rewards (D) is a core concept.

Therefore, the contributions of behaviourism among the given options are Objective observation, the Role of environment in shaping behaviour, and the Use of reinforcement and rewards. This corresponds to options A, C, and D.