Arab management systems are also influenced by the Arabic language, tribe, and history.
Scholars since at least Horowitz (1985) use a very broad definition of ethnicity that applies to groups based on mostly hereditary traits (or "ascriptive" traits) that include language, tribe, religion, nationalities, and even castes (see Chandra 2004 for a discussion of the different definitions).
Several other Algonquian-language tribes, such as the Nanticoke, Assateague, and Choptank, lived in southern Delaware.
There was no significant difference in socio-demographic characteristics between the location of the two schools in terms of similarity of languages, tribes, and income.
In other words, tribes are genetically differentiated (Φ st is significant) but the average level of divergence is not increased when tribes speaking languages of different families are compared.
Knowledge of language, dialect, tribes all play a part too.
Unlike most officials from the plains, Ahmad learned Pashto, the language most tribes along the dreaded frontier speak.
As part of an intensifying effort to save that language, this tribe of 8,791, known as the Northern Arapaho, recently opened a new school where students will be taught in Arapaho.
For example, in the drum or whistle languages of tribes in the remote and isolated conditions of mountainous or densely forested areas, discrete signals are used to announce identity and other information to avoid ambiguity [ 50, 51].
For many tribes language is a cultural glue that holds a community together, linking generations and preserving a heritage and values.
Westward, in the marshes south of the Congo River, is the large group of Tswa (Batswa), who, like the Twa, have adopted much of the culture and language of neighbouring tribes.
