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Research maps for complex topics

Turn scattered research into a shared topic map.

Thematic helps teams build shared maps of a topic, connect causes and effects, and turn source material into a focused research workspace.

Cause and effect graph

El Niño

Build complete 1-level preview
Center El Salvador Crop Failure
Cause Drought
Effect El Salvador Food Insecurity
Effect Rural Household Asset Depletion

Center node

El Salvador Crop Failure

The anchor of this map (condition). Its strongest causes and effects fan out around it.

Causal relationship

Drought → El Salvador Crop Failure

El Nino suppresses Primera-season rains in El Salvador's Dry Corridor, destroying rain-fed maize and bean crops.

Reinforcing (+) 0.55

Causal relationship

El Salvador Crop Failure → El Salvador Food Insecurity

Losing their staple maize and bean harvest, subsistence families cannot buy food and adopt crisis coping like selling assets and skipping meals.

Reinforcing (+) 0.54

Causal relationship

El Salvador Crop Failure → Rural Household Asset Depletion

Losing staple harvests, subsistence families sell productive farm tools and livestock to buy food.

Reinforcing (+) 0.43

El Salvador Crop Failure

Where the map converges: 1 cause feed in and 2 effects ripple out.

Evidence

0.54

Losing their staple maize and bean harvest, subsistence families cannot buy food and adopt crisis coping like selling assets and skipping meals.

Source: strongest evidenced effect link

Node detail

strength 55

Drought

Best path: Drought → El Salvador Crop Failure

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Tour tips

Finale

Make any node the center to re-orient the map, then use discover more to grow the promising branches.

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Center orientation

Lineage fans out from the selected center.

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