Blood pressure is usually expressed in terms of the systolic pressure (maximum during one heart beat) over diastolic pressure (minimum in between two heart beats) and is measured in millimeters of mercury , above the surrounding atmospheric pressure (considered to be zero for convenience).
social/organizational/cultural context. It sees words as symbols interpreted in context. Mead (1934) and Blumer (1972) stressed communication as symbolic interaction that created meaning and oneâs sense of both self and society. Discourse analysis is an extension and elaboration of the contextual perspective.
Context. The context, put simply, is the situation in which an individual or text is located. These situations refer to anything that may influence the content (what the text is about) of a visual text or the way in which the visual text is presented.Read on to understand this idea more completely.hink about your own personal context or personal circumstances. The factors that influence the way you perceive (look at) the world can include. 1  family. 2  ethnicity (cultural background).