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Disjunctive tasks require group members to determine a single solution for the entire group. Disjunctive tasks are also categorized as unitary and optimizing (in contrast to additive tasks). [ 2 ] Examples provided in Forsyth's summary of Steiner's work include picking one person's answer to a math problem to be the group's answer and letting ...
A disjunctive population, in ecology, is a colony of plants, animals, or other organisms whose geographical locus is severed from the continuous range of the bulk of the species distribution. Although a disjunctive population may sometimes occur on an island, [ 1 ] which creates physical separation via water, a large percentage of disjunctive ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Also called range fragmentation, disjunct distributions may be caused by changes in the environment, such as mountain building and continental drift or rising sea levels; it may also be due to an organism expanding its range into new areas, by such means as rafting, or other animals transporting an organism to a new location (plant seeds consumed by birds and animals can be moved to new ...
Disjunctive can refer to: Disjunctive population, in population ecology, a group of plants or animals disconnected from the rest of its range; Disjunctive pronoun;
Conjunctive tasks are tasks where all group members must contribute to the end product in order for it to be completed. [3] On most tasks, a group's performance is the result of a combination of everyone's effort; however, with conjunctive tasks, the group's overall performance depends on the most inferior group member (IGM).
feature based search task. Feature search (also known as "disjunctive" or "efficient" search) [6] is a visual search process that focuses on identifying a previously requested target amongst distractors that differ from the target by a unique visual feature such as color, shape, orientation, or size. [7]
A valid schedule for the disjunctive graph may be obtained by finding an acyclic orientation of the undirected edges – that is, deciding for each pair of non-simultaneous tasks which is to be first, without introducing any circular dependencies – and then ordering the resulting directed acyclic graph. In particular, suppose that all tasks ...