Which type of language relies on observable and measurable facts?

Objective language refers to communication that is based on observable and measurable facts. This type of language avoids personal feelings, opinions, or interpretations and focuses solely on concrete data and clear reality. It uses specific details that can be verified, making it essential for fields such as science and behavioral analysis, where accurate reporting and data collection are vital for creating interventions or assessing progress.

The importance of objective language lies in its foundation in evidence rather than personal bias. For example, saying "the child completed 10 math problems correctly" is an objective statement, directly measurable and observable. This clarity helps in establishing baselines and measuring the effectiveness of interventions.

In contrast, subjective language is characterized by personal perspectives and emotions, which can introduce bias and ambiguity. Descriptive language provides details but can still contain subjective elements if not strictly based on observable facts. Interpretive language involves inferring meanings or implications, which moves further away from the objective observation of facts. Thus, in contexts that require precision and accountability, objective language is the most appropriate choice.