PHDCN: Systematic Social Observation of Chicago Neighborhoods, 1995

Chicago's 80 sampled neighborhood clusters were systematically observed in 1995 to record physical, social, and economic characteristics. The Project on Human Development in Chicago Neighborhoods (PHDCN) used a combined videotape and observer-log methodology, with the block face as the unit of observation. Data collection was conducted by trained observers from the National Opinion Research Center (NORC) driving through every block.

Use Cases

• Analyzing correlations between physical neighborhood conditions and social outcomes based on systematic observation logs.
• Mapping the spatial distribution of economic and social characteristics across Chicago neighborhoods.
• Studying methodological approaches for direct, standardized neighborhood assessment using combined video and observer data.

Strengths

• Data collection employed a standardized, multi-method approach combining videotape and trained observer logs.
• Observations cover a specific time frame (June-October 1995) across 80 distinct Chicago neighborhood clusters.
• The dataset is part of a large-scale, interdisciplinary longitudinal study (PHDCN), suggesting a strong research foundation.

Limitations

• Key metadata such as row count, specific columns, and file formats are unknown across all sources.
• Only a sample of block faces were coded due to budget constraints, which may limit completeness.
• The dataset's age (1995) may limit its applicability to contemporary urban studies without consideration of temporal changes.

Provenance

Source

National Opinion Research Center (NORC), collected for the Project on Human Development in Chicago Neighborhoods (PHDCN).

Collection Method

Systematic Social Observation (SSO) via trained observers driving and videotaping block faces, with subsequent coding of logs and video.

Time Range

1995 (specifically June to October 1995)

Geography

Chicago, Illinois, USA (80 sampled neighborhood clusters)