The Logframe is a more formalized tabular way to structure your project into goals, objectives, ustification (purpose), expected results, and research activities. It also names indicators of success and sources for verification. The horizontal sequence for completing a Logframe matrix follows the order:

Project description -- Assumptions (bottom up) -- Indicators -- Sources of verification.

The vertical logic illustrates what the project intends to do and clarifies the causal relationships between the activities and the objectives at different levels:

Objective – Purpose – Results – Activitie