Evaluate outcomes and decide what to adapt, sustain, scale, or retire.
3 aligned elements · 8 descriptive codes · 209 linked passages · 142 distinct cited works
How the evidence informs this component
The long-run OLPC evaluation is an important counterexample: computer access did not automatically yield the desired educational results. Governance revision and sustainability evidence support learning after launch. The full sustain-scale-retire logic and the timing of returns to earlier phases remain the model’s integrative contribution.
Follow the connections
Model → Master research themes → Themes → Categories → Descriptive codes → Evidence
Master research themes group the connected recorded themes. Master theme, theme, and category definitions are explanatory reading guides. Code definitions reproduce the codebook. Master grouping is a browsing aid. Branches preserve each code’s exact taxonomy; they do not imply a causal or chronological sequence.
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Descriptive codes & underlying evidence
Select a code to inspect every available cited work and stored passage linked to it. Open a source to read its quotations, citations, documents, and locators.
Provides a separate modeled mechanism involving equipment access; it encourages explicit assumptions and comparison, not claims of observed long-term impact.
Aligned element: Evaluate benefits, outcomes, harms, and service impacts
Wider quoted source material · 209 passages from 142 reference entries
These are the stored quotations attached to this component’s 8 aligned descriptive codes. They broaden the material available for inspection; each passage is not automatically a separate confirmation of every model requirement. The focused argument and element-level alignment remain explicit below.
Open this panel to browse full quotations, citations, source references, and recorded code associations.
Trace 3 elements through codes, categories, themes, and sources
Every code link opens its quotation, source, locator, recorded category, and recorded theme. The final alignment to the model is explained in the rationale column.
Model element
Code & cited source
Reason for alignment
Link type
Evaluate benefits, outcomes, harms, and service impacts
These collected records offer a complementary research and development trail. Their component and code connections are analytical mappings; each record retains its source role and locator.