Institutional linguistics -- See Language policy Here are entered works on government language policy. Works on planned language change directed toward improving communication within a society are entered under Language planning.
--subdivision Societies, etc. under names of individual persons, families, and corporate bodies, and under classes of persons, ethnic groups, uniform titles of sacred works, and topical headings; and names of individual associations, institutions, etc.
Institutions, Charitable and philanthropic -- See Charities Here are entered works on privately supported welfare activities. Works on tax-supported welfare activities are entered under Public welfare. Works on the methods employed in social work, public or private, are entered under Social service. Works that discuss collectively the various policies, programs, services, and facilities to meet basic human needs relating to the quality of life, such as education, health, welfare, etc. are entered under Human services. --subdivision Charities under names of ethnic groups and names of corporate bodies; and subdivision Civilian relief under names of wars, e.g. World War, 1939-1945--Civilian relief
Institutions, Social -- See Social institutions Here are entered works on interrelated systems of social roles, norms, or processes organized for the satisfaction of an important social need or function, e.g., family, economy, education.
Instructional and educational works -- See Also the narrower term Cookbooks Collections of recipes in book form. For instructions listing ingredients and procedures to prepare something, especially food, see Recipes.
Instructional effectiveness -- See Effective teaching Here are entered works on instruction that successfully achieves desired changes in the learner. Works on the extent to which teachers successfully satisfy their obligations, objectives, and functions as teachers are entered under Teacher effectiveness.
Instructors -- See Teachers Here are entered works on persons whose occupation it is to instruct. Works on persons who are specialists in the field of education or who are authorities on educational problems, theories, and methods are entered under Educators.
Instrumental music History and criticism -- See Also Musical instruments For works about musical instruments of an individual ethnic group, additional subject entry is made under the heading [ethnic group]--[place]--Music.