| 31 | Statistics. Demography. Sociology |
| 311 | Statistics as a science. Statistical theory ⇨ 519.22 Statistical theory. Statistical models. Mathematical statistics in general |
| 311.1 | Fundamentals, bases of statistics |
| 311.11 | Statistical measures. Unit. Concept. Criterion |
311.12 | Statistical grouping |
311.13 | Statistical series. Classification Qualitative, quantitative classification |
| 311.14 | Statistical mean. Averages. Weights. Ratio |
| 311.141 | Index numbers |
| 311.15 | Distribution Standard deviation. Marginal values, limits. Quartile, percentile |
| 311.16 | Correlation. Coefficient of correlation. Coefficient of variation |
| 311.17 | Statistical analysis of complex movement phenomena |
| 311.171 | Fluctuations: short, medium term |
| 311.172 | Trend: long term. Fundamental direction of a movement |
| 311.174 | Seasonal fluctuations. Periodic fluctuations |
| 311.175 | Structural changes |
| 311.2 | Research technique. Preparation. Tabulation |
| 311.21 | Statistical research |
| 311.211 | Plan, programme, preparation of survey. Object, scope, location, duration Draft plan of enumeration. Error prediction. Cost estimates |
| 311.212 | Execution of survey Drafting, printing, distribution and collection of questionnaires. Individual and collective forms. Survey processes, organizations, agents (enumerators). Centralization. Decentralization |
| 311.213 | Kinds of research |
| 311.213.1 | Collection of primary statistical material |
| 311.213.2 | Representative methods Sampling. Spot-checking |
| 311.213.3 | Inquiries. Evaluation |
| 311.213.4 | Single (one-off) and continuous investigations |
| 311.213.5 | Collection of secondary statistical material |
| 311.213.6 | Monographs. Other methods not strictly statistical |
| 311.214 | Verification of material. Reliability, accuracy. Errors: systematic, accidental. Sources of error |
| 311.215 | Formulae for accuracy, for correction |
| 311.217 | Tabulation. Compilation of tables |
| 311.218 | Graphic presentation Diagrams. Cartograms. Histograms. Stereograms |
| 311.219.1 | Currency. Topicality. Up-to-dateness. Recency of research |
| 311.219.2 | Preservation, storage of statistical documents |
| 311.3 | General organization of statistics. Official statistics ◇ 311.3:331.56 Official unemployment statistics ◇ 311.3(492) Official statistics in the Netherlands |
| 311.31 | Kinds of official statistics |
| 311.311 | International statistics. Figures from international agencies |
| 311.312 | National statistics. Figures from national government agencies |
| 311.313 | Regional statistics. Figures from regional, provincial authorities, counties (UK), states (federal) |
| 311.314 | Local statistics. Figures from local authorities, municipalities |
| 311.4 | Private statistics |
| 311.41 | Statistics of associations, unions (trade, professional, etc.) |
| 311.42 | Statistics of (single) organizations. Management, internal statistics |
| 311.43 | Statistics of religious organizations, churches |
| 314/316 | Society |
| 314 | Demography. Population studies Application Note: Details by special auxiliaries 3.07/.08 ◇ 314.07 Demographic authorities, administration, institutions ◇ 314.08 Demographic personnel of authorities, officials |
| 314.01/.04 | Special auxiliary subdivision for demography |
| 314.01 | Subject, scope and aims of demography |
| 314.015 | Demographic programmes |
| 314.018 | Demometrics (measurement techniques) |
| 314.02 | Sources of demographic data, including vital statistics |
| 314.04 | Types and features of populations. Demographic phenomena. Impact on demographic development |
314.044 | Voluntary action or change |
| 314.045 | Compulsory, forced action or change |
| 314.1 | Population |
| 314.112 | Population theories |
| 314.113 | Population policy ◇ 314.113:323.12 Racist population policy. Including: Ethnic cleansing ◇ 314.113:323.12-025.44 Anti-racist population policy ◇ 314.113:323.14 Racial population policy ◇ 314.113.015 Programmes of population policy ⇨ 323.1 Nationalist, popular, ethnic movements and problems. National and ethnic minorities |
| 314.114 | Factors of demographic phenomena and their effects on social and economic development ◇ 314.114:33 Economic factors and their effects |
| 314.116 | Population change, growth, decline ◇ 314.116(083.41) Statistics of population change, growth, decline ◇ 314.116-022.252 Depopulation ◇ 314.116-022.257 Overpopulation ◇ 314.116-026.16 Stable population ◇ 314.116-026.23 Increase in population ◇ 314.116-026.24 Decrease in population ⇨ 316.362.4 Family size. Planning of the family
|
| 314.116.1 | Population explosion |
| 314.116.3 | Population density |
| 314.117 | Composition and distribution of the population Application Note: Details by colon combination, common auxiliaries of place (Table 1e), ethnic grouping (Table 1f) and persons (Table 1k, -05) ◇ 314.117-054.51 Autochthonous inhabitants (peoples whose residence is also their place of birth) ◇ 314.117-054.52 Allochthonous inhabitants (people whose place of residence is not their place of birth) ◇ 314.117-054.72-027.583 Illegal immigrants ◇ 314.117-055.1 Preponderance of males ◇ 314.117-055.2 Preponderance of females ◇ 314.117-058.51 Wanderers. Vagrants |
| 314.117.1 | Composition and distribution according to birthplace or domicile |
| 314.117.11 | Composition and distribution according to birthplace |
| 314.117.13 | Composition and distribution according to domicile (de jure) |
| 314.117.15 | Composition and distribution according to residence (de facto) |
| 314.117.17 | Composition and distribution according to birthplace and residence |
| 314.117.3 | Households |
| 314.117.31 | Types of household ◇ 314.117.31:316.362 Households comprising family units ◇ 314.117.31-05-022.214 Households comprising one person |
| 314.117.312 | Alternative forms of household Communes |
| 314.118 | Life expectancy |
| 314.12 | Births |
| 314.14 | Death. Morbidity ⇨ 393 Death. Treatment of corpses. Funerals. Death rites |
| 314.15 | Migration. Movement of populations ◇ 314.15:343.343.62 Illegal immigration ◇ 314.15″32″ Seasonal migration ◇ 314.15-022.324 Permanent migration ◇ 314.15-022.326 Temporary migration ◇ 314.15-026.48 In-migration ◇ 314.15-026.49 Out-migration ◇ 314.15.044 Voluntary migration ◇ 314.15.045 Forced migration |
| 314.151 | Population transfer |
| 314.151.1 | Expatriation |
| 314.151.3 | Types of migrant Application Note: Details by common auxiliairies of persons (Table 1k, -05) ◇ 314.151.3-054.7 Expatriates. Exiles. Repatriates. Migrants. Stateless persons ◇ 314.151.3-054.72 Voluntary migrants. Including: Immigrants. Emigrants ◇ 314.151.3-054.73 Refugees. Evacuees. Displaced persons ◇ 314.151.3-054.74 Compulsory exiles. Banned persons (proscribed from entry). Expellees. Deportees ◇ 314.151.3-054.75 Repatriates ◇ 314.151.3-054.78 Stateless persons. Apatriates
|
| 314.151.5 | Repatriation |
| 314.151.6 | Transit migration |
| 314.151.7 | Re-emigration |
| 316 | Sociology Application Note: Details on special sociologies by colon combination (Table 1b) ◇ 316:61 Medical sociology ⇨ 355.01 War. Sociology of war. Philosophy of war. Militarism ⇨ 37.013.78 Sociological pedagogics ⇨ 591.55 Animal societies. Animal sociology. Communal life |
| 316.01/.03 | Special auxiliary subdivision for sociology |
316.01 | Domains, approaches in sociology |
316.012 | Macrosociology |
| 316.013 | Mesosociology |
| 316.014 | Microsociology |
| 316.02 | Social groups according to proportion and size |
| 316.022 | Majorities. Minorities |
316.022.2 | Majorities |
| 316.022.4 | Minorities |
| 316.023 | Social groups according to size |
316.023.2
| Group of two and three people. Dyad. Triad |
| 316.023.4 | Small social groups |
| 316.023.5 | Medium social groups |
| 316.023.6 | Large social groups |
316.03 | Social groups according to interactions, relationships |
| 316.032 | Primary social group Scope Note: Groups with intimate, kinship-based relationships ⇨ -055.5/.7 Persons according to family or other kinship relations ⇨ -058.8 Persons according to marriage, family or other civil status ⇨ 173 Family ethics ⇨ 316.36 Marriage and family |
| 316.034 | Secondary social group Scope Note: Groups with formal, institutional relationships |
| 316.1 | Object and scope of sociology |
| 316.2 | Sociological points of view and trends Scope Note: The names of individual sociologists in the subdivisions of this class are intended only to characterise the type of tendency mentioned Application Note: Details by alphabetical extensions (Table 1h) |
| 316.22 | Mechanistic trend |
| 316.222 | Sociological mechanists (S. C. Haret, A. J. Lotka) |
| 316.223 | Sociological physicists (Carey) |
| 316.224 | Sociological energeticists (Solvay, Bekhterev, Ostwald, Winiarski) |
| 316.225 | Mathematical sociologists (Pareto, Carli) |
| 316.23 | Synthetic and geographical trends |
| 316.232 | Synthetico-geographical trend (Le Play) |
| 316.233 | Geographical trend (Jevons, Moore, Huntington) |
| 316.24 | Biological trend |