This is related to Tryon's Rat experiments where issue at hand was the genetic studies were done without blinding. https://en.wikipedia.org/wiki/Tryon%27s_Rat_Experiment … Later studies show a lot of variability in rats based on handling. Even just holding their tails can affect it.https://link.springer.com/article/10.3758%2FBF03205258 …
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Your art department is killing it. Really excellent work.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.