revised experimenter as a random effect

g_exploration.Rmd

@@ -172,7 +172,7 @@ All models will be run once per dependent variable.
 
 ###E. ANALYSIS PLAN
 
-We do not plan to **exclude** any data. When **missing data** occur, the existing data for that individual will be included in the analyses for the tests they completed. Analyses will be conducted in R (current version `r getRversion()`; [@rcoreteam]). When there was more than one experimenter within a test, experimenter will be added as a random effect to account for potential differences between experimenters in conducting the tests. 
+We do not plan to **exclude** any data. When **missing data** occur, the existing data for that individual will be included in the analyses for the tests they completed. Analyses will be conducted in R (current version `r getRversion()`; [@rcoreteam]). When there is more than one experimenter within a test, experimenter will be added as a random effect to account for potential differences between experimenters in conducting the tests. If there are no differences between models including or excluding experimenter as a random effect, then we will use the model without this random effect for simplicity.
 
 ####*Ability to detect actual effects*