diff --git a/py/20200221_experiment_scheduling.py b/py/20200221_experiment_scheduling.py
index 09b439a..640c2b8 100644
--- a/py/20200221_experiment_scheduling.py
+++ b/py/20200221_experiment_scheduling.py
@@ -1,5 +1,5 @@
 #%% [markdown]
-# Complex experiments in cognitive science require participants to perform multiple tasks and capture observations with different modalities. This notebook demonstrates some possible solutions for the problem of scheduling experimental tasks.
+# Complex cognitive experiments require participants to perform multiple tasks across a space of time and then capture observations with different modalities. This notebook demonstrates some possible solutions for the problem of scheduling experimental tasks, and mainly concerns reformulating experiments as a resource allocation problem.
 
 # First, we model a study with 12 sessions. Sessions consist of several surveys before and after a set of experimental tasks. We then define constraints and solve for a schedule for the given scenario. This scenario only plans the experiment for a single subject.