Which factor can lead to ineffective service delivery for interpreters?

Inadequate working conditions can significantly hinder an interpreter's performance, leading to ineffective service delivery. When interpreters find themselves in poor environments—such as noisy settings, uncomfortable seating, or inadequate technology—their ability to accurately convey messages may be compromised. Stress and distractions from poor working conditions can impact focus and thus the quality of interpretation. This emphasizes the importance of the physical and environmental factors surrounding the interpreter's work, as they can directly affect the clarity and fidelity of the communication being facilitated.

While lack of certification, inexperience, and limited language skills are certainly important factors in interpreting quality, the direct impact of working conditions often manifests in immediate performance issues, making this aspect particularly critical for effective interpretation services.