a model page is an example; a layout is how it's organized
Firms
Hans Selye developed a model to explain the relationship between stressand disease. How many stages does this model have?
Entity-Relationship diagrams are useful for modelling data and the relationships between the data. They can be used when the constraints between data are relatively simple. They do not allow specification of interactions between the data or model how the data changes (there are no processes in Entity-Relationship). Entity-Relationship diagrams are most often used to model databases.
A statistical model.
model
Predisposition Model--the argument that the explanation for the connection between drug addiction and criminal behavior is that the kinds of people who are likely to engage in compulsive drug-taking behavior are also the kinds of people who are likely to engage in criminal behavior
The justice model.
A scale represents the relationship between a model and the actual measurement if the real object.
scale
It is a matter of scale.
It depends on the relationship level model being used, but on the 5 Stages of Relationships model, it would be level 2: the power struggle stage.