Final answer:
A kinship diagram includes consanguineal and affinal ties, symbols for gender, marriage, and descent, and terms for family relations centered around EGO. It may prioritize the nuclear family and could omit specific terms for relationships outside of this core unit, along with ignoring emotional or geographical aspects of kinship.
Step-by-step explanation:
What is included in a kinship diagram? A kinship diagram includes symbols and lines to represent consanguineal (blood) and affinal (marital) relationships emanating from a central figure known as EGO. The diagram denotes gender, marriage, descent, and specific terms of relationship, like father (FA) or mother (MO). It can show lineal kinship, which focuses on the nuclear family; bifurcate merging kinship, distinguishing between parallel and cross cousins; and generational kinship, which includes all kin within the same generation.
What is not included in a kinship diagram? Generally, relationships outside of the nuclear family may not be articulated with individualized kinship terms, and the rights and responsibilities between EGO and extended family members may not be highlighted. Symbols in a kinship diagram do not typically account for emotional closeness, geographical proximity, or frequency of contact between kin.