Simple categories matching empirical:

• procedure,
• science,
• discipline,
• evidence,
• research,
• object,
• system,
• study,
• work,
• result,
• measure,
• practice,
• method,
• grounds,
• integrity,
• data,
• knowledge,
• domain,
• terms,
• investigation,
• test,
• function,
• fact,
• analysis,
• condition,
• property,
• content,
• choice,
• field,

Members with property empirical:

• sociology,
• literary_theory,
• psychology,
• scientific_method,
• cognitive_neuroscience,
• chemistry,
• palaeontology,
• human_labor,
• political_science,
• physics,
• physiology,
• medical_data,
• biology,
• service_population,
• econometric_analysis,
• hill_function,
• history,
• community,
• action_research,
• design_product,
• modern_physics,
• cloth,
• softness,
• law,
• anthropology,
• ecology,
• cosmology,
• census_information,
• medicine,
• experimental_physics,
• sex_composition,
• regression,
• eyewitness_account,
• data_compilation,
• fact,
• pragmatics,
• morse_function,
• data_analysis,
• quantification,
• polynomial,
• advantage,
• tree,
• memory,
• tariff_level,
• routine_election,
• joint_experiment,
• molecular_biology,
• time_effect,
• decision_theory,
• discourse_analysis,
• natural_laws,
• distance_measure,
• survey,
• planning,
• victimisation_survey,
• geography,
• five,
• mathematics,
• epidemiology,
• dilution_experiment,
• family,
• color,
• project,
• swiftness,
• pot,
• slump_test,
• finance,
• body,
• empirical_psychology,
• engineering,
• physical_evidence,
• semantics,
• evolutionary_biology,
• social_science,
• stylized_fact,
• capability,
• graph,
• venesection,
• sample_survey,
• statistics,
• business_analysis,
• normative_economics,
• historical_record,
• accuracy,
• neuroscience,
• sweetness,
• ethology,
• industry_survey,
• mean,
• population_statistics,
• urban_search,
• astronomy,
• fossil_record,
• memory_capacity,
• participant_observation,
• correlation_study,
• outcome_study,
• regression-analysis_study,
• observation,
• table,
• definition,
• financial_data,
• human,
• planet,
• experimental_data,
• longitudinal_study,
• population,
• cos,
• cpi,
• income_level,
• benefit,
• roll,
• user_study,
• theoretical_contribution,
• roll_decay,
• questionnaire_survey,
• property,
• test_result,
• visual_observation,
• natural_science,
• logic,
• controlled_experiment,
• consumer_survey,
• cosine,
• randomised_experiment,
• weight,
• pure_mathematics,
• case,
• power,
• science,
• biochemistry,
• oral_history,
• eyewitness_testimony,
• business,
• lump,
• seismology,
• paleontology,
• calibration,
• traditional_caution,
• sentience,
• number,
• diet,
• test_scores,
• field_study,
• survey_data,
• psychopathology,
• pleasure,
• economics,
• witness_statement,
• policy_analysis,
• psychiatry,
• impulse_response,
• census_data,
• experimental_research,
• market_choice,
• training_data,
• book,
• penetration_index,
• statistical_analysis,
• anatomy,
• present_survey,
• corpus_study,
• sustainable_technology,
• market_data,
• variance_decomposition,
• default_report,
• harding_study,
• variance,
• income,
• similarity,
• study,
• volume,
• cognitive_science,
• concrete_sign,
• short_survey,
• cognitive_psychology,
• comparison,
• fewer_marriage,
• sociolinguistics,
• pathology,
• editor_gender,
• qualitative_research,
• motivation,
• geology,
• design_experiment,
• linguistic_survey,
• functional_analysis,
• jurisprudence,
• bubble,
• grade-point_average,
• neurobiology,
• experiment,
• simple_method,
• ethnic_science,
• citation,
• privilege,
• natural_history,
• simulation,
• population_sampling,
• polynomial_regression,
• language_corpus,
• simulation_result,
• mathematical_economics,
• lion,
• vicious_weasel,
• pitch_range,
• user_investigation,
• laboratory_experiment,
• predictive_power,
• genetics,
• neurophysiology,
• field_observation,
• systematics,
• stretched_exponential,
• mathematical_psychology,
• entropy,
• subsidy,
• ritual,
• linguistics,
• clinical_trial,
• textual_comparison,
• translation_study,
• event_study,
• method,
• mathematical_truth,
• pilot_study,
• testing,
• softening_point,
• psycholinguistics,
• precision,
• answer,
• social_psychology,
• ecological_value,
• scale_construction,
• psychology_study,
• suppressor_function,
• technology,
• workshop,
• former_research,
• family_study,
• forecast,