A necessary consideration in the development or expansion of courses incorporating techniques such as geographic information systems (GIS) is the establishment of the infrastructure to support such instruction. Planning for the practical application of knowledge involves the determination of hardware, software, data and personnel needs.
Continuity: the tendency to perceive things as simply as possible with a continuous pattern rather than with a complex, broken-up pattern o Contiguity: the tendency to perceive 2 things that happen close together in time as being related Rods and cones, which one is less or more light/color sensitive?
To misconstrue is to interpret something in the wrong way or to understand someone's actions or intentions differently than intended. When your cute neighbor is staring at you because you have spinach in your teeth and you think he's looking because you have a cute new haircut, this is an example of a time when you misconstrue his attention.