Overly complex models tend to lead to problems with learning.

These models tend to be more complex, as they try to incorporate everything we know about how the materials fail.

The larger models tend to be made from mahogany to reduce weight.

Although there are exceptions, nonlinear systems and models tend to be more difficult to study than linear ones.

However, the model tends to hold true in most instances.

It is also not ambidextrous, and left-handed models tend to be more expensive.

The model for change tended to be the relatively staid Protestant service.

So the models tend to be more finished than most people's homes when they first move in.

The 1970 and 1971 models tend to generate more attention as performance and style options were still available to the public.

The social model tends to be used for reporting on the activities of disability rights activists if the report is positive.