10 Facts About Black box

In science, computing, and engineering, a black box is a system which can be viewed in terms of its inputs and outputs, without any knowledge of its internal workings.

The usual representation of this black box system is a data flow diagram centered in the box.

Black box saw the first step in self-organization as being to be able to copy the output behavior of a black box.

In systems theory, the black box is an abstraction representing a class of concrete open system which can be viewed solely in terms of its stimuli inputs and output reactions:.

Constitution and structure of the box are altogether irrelevant to the approach under consideration, which is purely external or phenomenological.

Understanding of a black box is based on the "explanatory principle", the hypothesis of a causal relation between the input and the output.

All observations of inputs and outputs of a black box can be written in a table, in which, at each of a sequence of times, the states of the box's various parts, input and output, are recorded.

From this there follows the fundamental deduction that all knowledge obtainable from a Black Box is such as can be obtained by re-coding the protocol ; all that, and nothing more.

Black box theories are those theories defined only in terms of their function.

In humanities disciplines such as philosophy of mind and behaviorism, one of the uses of black box theory is to describe and understand psychological factors in fields such as marketing when applied to an analysis of consumer behaviour.