Final answer:
The behaviorist perspective is the one that focuses on antecedent environmental conditions and the consequences of responses, as it considers personality development to be driven by learned behaviors based on reinforcements and punishments from the environment.
Step-by-step explanation:
The search for antecedent environmental conditions and the observable consequences that follow from responses is most closely associated with the behaviorist perspective. Behaviorists, such as B. F. Skinner, posited that environment is the key factor responsible for shaping behavior, dismissing the idea of biological determinism. Instead, behaviorists emphasize that personality is developed through learned responses to environmental stimuli, where consistent behavior emerges due to past reinforcements and consequences.
Behavioral perspective does not align with the notion that personality traits are innate; rather, it is believed that personality is significantly influenced by external factors such as reinforcements and punishments. The key tenets of behaviorism include learning behaviors through positive or negative outcomes and the capacity for personality to evolve across the lifespan as response tendencies develop and change.