| 30 | Theories, methodology and methods in social sciences in general. Sociography |
| 303 | Methods of the social sciences |
303.01/.09 | Special auxiliary subdivision for theory and methodology in social sciences |
| 303.01 | Theoretical aspects |
303.02 | General features of research |
303.022 | Qualitative |
303.023 | Quantitative. Degree of quantification |
303.023.2 | Categorial. Nominal |
303.023.22 | Dichotomous |
303.023.23 | Cardinal |
303.023.3 | Ordinal |
| 303.023.4 | Interval |
| 303.023.5 | Ratio |
303.024 | Relations of quantities |
| 303.024.2 | Absolute quantitative values |
303.024.3 | Relative quantitative values. Proportions. Standardized values. Indices |
303.025 | Empirical |
| 303.026 | Nonempirical |
| 303.028 | Open. Overt. Undisguised |
303.029 | Covert. Disguised |
303.03 | Degree of complexity and direction of research of the method |
303.031 | Dimensionality |
303.031.1 | Unidimensional |
303.031.12 | Quasi-unidimensional |
303.031.2 | Bidimensional. Two-dimensional |
303.031.3 | Three-dimensional |
303.031.4 | Multidimensional |
303.032 | Variability |
303.032.1 | Univariate |
303.032.2 | Bivariate |
303.032.4 | Multivariate |
303.035 | Orientation |
| 303.035.2 | Direction of analysis |
| 303.035.22 | R-analysis type (oriented on variables) |
| 303.035.23 | Q-analysis type (oriented on units) |
303.035.24 | Three-mode. Three-way (simultaneous) |
303.035.3 | Direction of testing |
303.035.31 | One-sided. Unilateral. Asymmetric. One-tailed |
303.035.32 | Two-sided. Bilateral. Symmetric. Two-tailed |
| 303.035.33 | Multi-sided. Multilateral |
| 303.035.4 | Direction of factors |
303.035.42 | Orthogonal |
303.035.43 | Oblique |
303.039 | Kind of control of the variables under study |
303.039.2 | Partial (without indirect influences) |
303.039.3 | Multiple (with multiple influences) |
303.039.4 | Crossed. Multiway (with multiple effects) |
303.039.5 | Canonical |
303.04 | Kinds of investigation. Research strategies. Investigation design |
303.42 | Investigation methods |
303.422 | Biographies. Biograms ⇨ 303.686 Biographical methods. Oral history methods ⇨ 929 Biographical studies |
303.423 | Small-group research Sociometric, genealogical investigations |
303.424 | Organizational research. Institutional research |
303.425 | Survey Opinion polling. Market research |
303.43 | Research strategies |
303.432 | With regard to database Primary, secondary investigations. Replication study |
303.433 | With regard to scope |
303.433.2 | Individual. Case study. Monographic study |
303.433.3 | Multi-case investigation |
303.436 | Origin of data |
303.436.2 | Archives. Libraries. Authorities |
303.436.3 | Field |
303.436.4 | Laboratory |
303.44 | Investigation design |
303.442 | Qualitative investigations ⇨ 303.022 Qualitative |
303.442.2 | Exploratory investigations |
303.442.22 | Descriptive investigations. Exploration of facts ⇨ 303.721 Descriptive analysis ⇨ 303.722 Dimensional analysis. Techniques of multivariate reduction |
| 303.442.23 | Field research. Analysis of social environment, milieu. ‘Natural sociology’ ⇨ 303.433.2 Individual. Case study. Monographic study ⇨ 303.686 Biographical methods. Oral history methods ⇨ 316.277 Phenomenological trend. Gestalt-theoretical trend (Mauss, G. H. Mead) |
303.442.3 | Analytical investigations ⇨ 164 Logistic. Symbolic logic. Mathematical logic. Logical calculus ⇨ 303.725.2 Theoretical analysis of models |
303.442.4 | Interpretative methods. Hermeneutic approach. Reconstructive methods. Investigation of meaning ⇨ 316.257 Frankfurt School. Critical theory. Hermeneutic trend (Horkheimer, Adorno, Marcuse) ⇨ 316.277 Phenomenological trend. Gestalt-theoretical trend (Mauss, G. H. Mead) ⇨ 930.2 Methodology of history. Ancillary historical sciences |
| 303.443 | Attendant, concomitant research. Scientific advice |
303.444 | Prognostic investigations |
| 303.445 | Nomologic studies. Parameter estimation |
303.446 | Comparative investigations |
303.446.2 | Cultural comparison. Cross-sectional comparison Intercultural comparison. Intracultural comparison |
303.446.3 | Time comparison Panel study, analysis. Trend study. Time series study. Cohort study, analysis |
303.446.4 | Historical comparison. Historiography |
| 303.447 | Hypothesis-testing investigations ⇨ 303.714 Measures and procedures of statistical tests |
303.447.2 | Nonexperimental Correlation studies |
| 303.447.3 | Experimental studies Natural experiment. Artificial experiment. Projective experiment |
| 303.448 | Method testing investigations ⇨ 303.714 Measures and procedures of statistical tests
|
303.5 | Selection. Sampling ◇ 303.5.01 Sampling theory |
| 303.51 | Fixing investigation population. Universe of investigation |
303.52 | Selection methods |
303.522 | Sample size |
303.522.2 | Total survey |
303.522.3 | Representative sample |
303.522.4 | Nonrepresentative sample |
303.523 | Sample collecting |
| 303.523.2 | Probability samples. Random samples |
303.523.3 | Conscious samples. Intentional samples |
303.53 | Sampling technique |
| 303.532 | Sampling framework. Sampling basis List sampling. Area sampling. Random walk |
| 303.533 | Selection of the investigating unit. Survey unit |
| 303.54 | Projection methods |
303.55 | Estimation of sample error |
| 303.6 | Survey methods |
| 303.62 | Inquiry methods. Interview. Questionnaire |
| 303.621 | Kinds of inquiry |
303.621.2 | Degree of standardization |
303.621.3 | Form of inquiry |
303.621.32 | Oral interview Personal interview. Telephone interview |
303.621.33 | Written interview Postal inquiry. Questionnaire schedule |
303.621.34 | Answer-sheet interview |
303.621.35 | Group interview. Group discussion methods |
| 303.621.36 | Special forms of questioning In-depth interview. Motivation interview |
303.622 | Questionnaire design Open questions. Options, multichoice questions |
303.623 | Interview strategy Hard, soft interview |
303.624 | Interviewer |
| 303.625 | Interviewee |
| 303.626 | Interview context Timing. Location |
| 303.627 | Recording, writing up of interview. Accessories at interview |
| 303.628 | Sociology of the interview |
| 303.63 | Observation methods |
303.632 | Kind of observation |
303.632.2 | Self-observation |
303.632.3 | Independent observation |
303.632.4 | Environmental observation ⇨ 303.688 Nonreactive methods. Unobtrusive measures |
303.633 | Observers Selection. Training |
303.634 | Observation scheme |
| 303.635 | Recording the observation Observation report. Technical accessories |
| 303.64 | Content analysis |
| 303.642 | Kinds of content analysis |
| 303.643 | Medium of content analysis |
303.643.2 | Kind of medium Written material. Audio material. Visual material |
303.643.3 | Form of medium ◇ 303.643.3:070 Newspapers as a medium ◇ 303.643.3(044.4) Business letters, office correspondence as a medium |
| 303.644 | Unit of analysis |
303.645 | Content analysis methods ◇ 303.645.063 Computerized content analysis |
| 303.68 | Special survey methods |
303.682 | Sociometry |
303.683 | Genealogical, ethnogenealogical methods |
303.684 | Elite-identifying techniques |
303.685 | Time-budget techniques |
303.686 | Biographical methods. Oral history methods ⇨ 303.422 Biographies. Biograms ⇨ 303.621.3 Form of inquiry ⇨ 929 Biographical studies ⇨ 930 Science of history. Historiography |
303.687 | Projective methods and techniques Word association. Rorschach |
303.688 | Nonreactive methods. Unobtrusive measures |
| 303.7 | Analysis procedures ◇ 303.7.032.1 Univariate ◇ 303.7.032.2 Bivariate ◇ 303.7.032.4 Multivariate |
303.71 | Statistical measures. Test statistics. Representation of analysis outcome |
| 303.711 | Matrix of the raw data. Frequency distribution. Tables |
303.712 | Descriptive statistical measures. E.g. distribution measures, measures of association ⇨ 303.721 Descriptive analysis |
| 303.714 | Measures and procedures of statistical tests ⇨ 303.214 Measuring criteria ⇨ 303.447 Hypothesis-testing investigations |
| 303.715 | Description or picture of the degree of equality. Representation of equations |
| 303.716 | Graphic pictures and solutions |
303.717 | Algorithms and programs |
303.72 | Kinds of analysis |
| 303.721 | Descriptive analysis Tabular analysis |
303.722 | Dimensional analysis. Techniques of multivariate reduction |
| 303.722.2 | Factor analysis |
303.722.3 | Multidimensional scaling. Smallest space analysis |
303.722.4 | Cluster analysis. Numerical taxonomy |
303.722.8 | Pattern recognition |
| 303.723 | Correlation analysis ◇ 303.723.032.2 Bivariate (simple) ◇ 303.723.039.2 Partial ◇ 303.723.039.3 Multiple ◇ 303.723.039.5 Canonical |
303.724 | Causal analysis Variance analysis. Regression methods, path analysis |
303.725 | Model analysis |
| 303.725.2 | Theoretical analysis of models |
| 303.725.3 | Empirical analysis of models |
303.725.33 | Application of methods of building and solving econometric models |
303.725.34 | Application of input-output analysis ◇ 303.725.34(083.41) Input-output tables ⇨ 330.44 Input-output analysis in economics. Input-output models |
303.725.35 | Application of operations research methods Application Note: Details by colon combination with the subdivision of 519.8 ⇨ 519.8 Operational research (OR): mathematical theories and methods
|
| 303.725.36 | Application of system theory, control theory and cybernetics Application Note: Details by colon combination with the subdivision of 519.71 ⇨ 519.71 Control systems theory: mathematical aspects |
| 303.725.37 | Application of information theory Application Note: Details by colon combination with the subdivision of 519.72 ⇨ 519.72 Information theory: mathematical aspects |
| 303.725.38 | Impact analysis and application of simulation ⇨ 303.733.4 Heuristic prognostic analysis. Planning games. Delphi method
|
303.73 | Levels of analysis |
303.732 | System levels |
| 303.732.2 | Individual data analysis. Aggregate data analysis |
303.732.3 | Multilevel analysis. Context analysis. Relation analysis |
303.732.4 | System analysis |
303.733 | Time level |
303.733.2 | Cross-sectional analysis |
303.733.3 | Longitudinal analysis. Time series analysis. Dynamic analysis Trend analysis. Markov chain analysis. Stochastic processes. Autoregressive models. Distributed lag models. Spectral analysis ⇨ 303.446.3 Time comparison |
303.733.4 | Heuristic prognostic analysis. Planning games. Delphi method ⇨ 303.725.38 Impact analysis and application of simulation |
303.8 | Research organization. Research procedure ⇨ 001.891 Scientific research
|
303.82 | Research organization ◇ 303.82-057.177 Directors ◇ 303.82-057.4 Researchers ◇ 303.82-057.54 Consultants |
| 303.823 | Organization of investigation ◇ 303.823-057.17 Managers, administrators of investigation |
| 303.823.2 | Research planning |
303.823.4 | Division of work Individual research. Teamwork. Cooperation with external bodies |
303.824 | Research report |
303.83 | Research procedure |
303.832 | Hypotheses |
303.832.2 | Assembling of thesis Evaluation of literature. Questioning of experts |
303.832.3 | Evaluation of thesis |
| 303.833 | Carrying out of investigation |
| 303.833.2 | Operationalizing ⇨ 303.211 Operational definition. Indicators |
303.833.3 | Survey |
303.833.4 | Processing. Coding |
303.833.5 | Analysis. Interpretation |
303.833.6 | Scientific discussion and criticism |
303.833.7 | Phases of the investigation |
| 303.833.8 | Error control. Error checking |
| 304 | Social questions. Social practice. Cultural practice. Way of life (Lebensweise) Scope Note: For special questions use the relevant classes, e.g. 001.18, 308, 316, 33, 36
|
304.2 | Social and cultural questions
|
| 304.3 | Way of life Scope Note: Use this class when all societal, social and cultural aspects of human activity in all fields of social and personal life are referred to. For way of life in the meaning of (outward) style of life, see 316.728 |
304.35 | Wellbeing. Wellness as a lifestyle Wellness achieved through simple living, minimalism, slow living Scope Note: Class here wellbeing in a general socio-cultural sense. Class here way of life striving towards a state of being comfortable, healthy, fulfilled or happy Application Note: Details on philosophical, psychological or medical aspects of wellness by colon combination Information Note: In Eastern European countries wellbeing may be referred to as “valeology” (science of healthy living) ◇ 304.35(485) Lagon. Swedish concept of wellbeing: life balance, moderation ◇ 304.35(489) Hygge. Danish concept of wellbeing: cosiness, contentment, comfortable living ◇ 304.35(520) Ikigai. Japanese concept of wellbeing: raison d’être, life value, mindfulness ⇨ 159.9.016.1 Body and soul. Body and mind ⇨ 159.938.363.6 Health ⇨ 17.022.1 Moral value judgement. Moral values, standards ⇨ 17.023.34 Pleasure. Happiness. Diminution of suffering ⇨ 17.036.1 Subjective purposes ⇨ 316.728 Style of life. Sociology of everyday life
|
304.4 | General aspects of social and cultural policy and practice |
| 304.42 | Theories regarding social and cultural policy |
| 304.44 | Application of social science knowledge. Social practice. Cultural practice ⇨ 316.42 Social change in global societies. Social development. Sociology of development ⇨ 36 Safeguarding the mental and material necessities of life |
304.442 | Social planning. Cultural planning |
304.444 | Possibilities for the conscious changing of the social and cultural realities. Social and cultural feasibility (Machbarkeit). Social and cultural desirability |
| 304.5 | Social science aspects of development in societies and between societies Scope Note: For special questions use the relevant classes, e.g.316.43, 339.96 |
304.9 | Critique and projection of the situation in society. Plans for the improvement of society. Social utopias |
| 305 | Gender studies Sex role. Gender. Persons from an interdisciplinary viewpoint Scope Note: Class here comprehensive works. Works dealing with a specific subject, e.g. Education, should be classed with the subject ◇ 305-055.1 Men’s studies ◇ 305-055.2 Women’s studies. Women and society ⇨ 347.156 Gender |
305.5 | Gender reassignment ⇨ 616-089.844 Autoplasty. Plastic surgery. Reconstruction. Organoplasty |
308 | Sociography. Descriptive studies of society (both qualitative and quantitative) Application Note: Details by common auxiliaries of place (Table 1e) and time (Table 1g) ◇ 308(430)”17″ The social situation of Germany in the 18th century ⇨ 338 Economic situation. Economic policy. Management of the economy. Economic planning. Production. Services. Prices |