Studies on Trial and error learning in mouse
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1.Introduction
O????? We learned? "animal learning" in the class, we confirmed how animals learned.
O????? Learning ability of animals can be verified by experiment maze, we conducted this experiment in mice.
?2.PurposeInvestigate the learning ability of mouse ⇒ Maze experiment
Experiment 1??? Maze experiment
Experiment 2??? T?Maze experiment
?3.Experiment 1? (Materials and Methods )O????? Animal: Yellow mouse
? (♂: Two [red・blue] ♀:Three [green・purple・black]）
? System：Fat model mice (C57BL/6JHamSlc-AY/+)
? Month age：About 9 month
? Weight：♂: Average25 g?? ♀: Average 19 g
3-1.Methods
O????? ?We made a maze by myself.
O????? ?We added the alphabet to each dead end.
O????? ?We recorded the number of mistakes and the place the mouse went to a dead end.
O????? ?We measured how long it takes for the mouse to go from the start point to goal.
??3-2.Experiment 1 (Result 1)
?3-3.Experiment 1 (Result 2)???
4.Experiment 2? (Materials and Methods )
O????? Animal: Yellow mouse [first generation]
O????? Methods : T-Maze
?? ① We put food on the left side of the maze.
?? ②When the mouse turned to the left,we checked it in○.And we checked it in X when
the mouse turned to the right.
4-1.Experiment 2? (Results and Discussion)
O????? There was not much progress from this experiment.
O????? Data have no tendency.
O????? We understood? the mice’s forgetting to have learned things.
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