The prime unit of analysis is an activity system, where an activity system refers to a collective, artifact-mediated, and object-oriented system of actions, which exists in a network of related activity systems.
It is important to acknowledge actions as part of subjective sense because "the processes of shaping a living system of actions, as in a subjective production" (González Rey 2011, 2011a p.2011a
On this definition, a convention prevails in a population when each member of the population plays his part in some system of actions because he perceives that it is in his interest to do so, given that others perceive it is in their interests to do so.
"You can say it is a little unfair they are awaiting trial in prison, but at the same time it is part of a system of action that seeks to preserve investor confidence and limit collateral damage," said Sudhakar Balachandran, an associate professor of accounting at Columbia Business School in New York.
Almond (1956, pp. 393 394) interprets a political system as a system of "action".
The simplest to interpret is the system of action with just one individual system with two options.
Most importantly, my ideal system is a system of action that enables these tested and documented workflows and playbooks instead of simply tracking the unstructured behaviors of flawed humans.
In this tradition human action is interpreted in four different perspectives which are of functional significance for every system of action and which cannot be reduced to one another.
Exploiting the existence of a system of action and angular variables for trapped and circulating particles, a functional, extremum in the turbulent electromagnetic field, is analytically established and implemented in the code TORRID.
The core pool of enzymes, known generally as cellulases, makes up a well established system of action divided in two groups: cellobiohydrolases and endoglucanases, plus a third component known as the β-glucosidase [ 1].
Cognitive flexibility is involved in systems of actions including the use of tools, social interaction, spatial navigation, planning, and creative thinking.
