REDINTEGRATION IN ALBINO RAT— A STUDY IN RETENTION 13 



examples of the points treated above and show quite clearly 

 the case of the dominant " error," with the occasional 

 recurrence of other " errors." Thus record 1 shows the 

 plus " error " dominant at the start, the minus " error " 

 at turn 2, the plus " error " at turn 3, etc. Turn 3 shows 

 the minus " error " persisting, and likewise dominant in 

 later trials. This point of dominant " error " in later 

 trials will be treated of latef. Numerous other daily 

 records could be readily cited in full if space permitted. 

 Suffice it to state that all other records, with very few 

 exceptions, substantiate the two given herewith. 



RECORD 1 

 Dominant Imperfect Responses in Learning 

 70-Day Period. 1 Trial per Day 

 Rat 7. " Errors " At Turns In Daily Trials 



* p. — Plus " errors," to the left of turn. 



M. — Minus " errors," to the right of turn. 

 ** Finished in 43 trials; no " errors " after the 28th trial. 



