This test is used to quantify cognitive deficits in transgenic strains of mice and evaluate novel chemical entities for their effects on cognition. An entry occurs when all four limbs are within the arm. The number of arm entries and the number of triads are recorded in order to calculate the percentage of alternation. Over the course of multiple arm entries, the subject should show a tendency to enter a less recently visited arm. After introduction to the center of the maze, the animal is allowed to freely explore the three arms. Testing occurs in a Y-shaped maze with three white, opaque plastic arms at a 120° angle from each other. Many parts of the brain-including the hippocampus, septum, basal forebrain, and prefrontal cortex-are involved in this task. Rodents typically prefer to investigate a new arm of the maze rather than returning to one that was previously visited. Wilter is handcuffed as Penny and Rudy return home as Rudy believes that they are going to have a substitute teacher for a while.Y Maze Spontaneous Alternation is a behavioral test for measuring the willingness of rodents to explore new environments. As the gang disappeared by the time Wilter pointed out they were behind him, Mr. They briefly enter the room, with Wilter seeing them once again and pleading for the chief to look. Wilter tells the police he saw Rudy through the chalkboard, with the police chief not believing him. He sees Rudy for a brief second, wondering if that was him.Īs Penny, Rudy and Snap attempt to return home, Mr. With seconds to spare, the gang escape through the chalkboard just as Mr. They manage to retrieve the hamster, with Wilter trying to get inside. Wilter chases after the kids, who run inside his classroom. Rudy accidentally pushes the chalkboard with Penny and Snap inside, and bump into Mr. They eventually succeed at entering their school, only to wind up on the gym's chalkboard. The trio attempt to enter their classroom to get the hamster, but don't succeed during their first couple of tries, meeting Rudy's father in his butcher shop on one attempt and seeing high school football players in another. He explains Nightzone is where Zoners go to sleep, in addition to enjoying the nightlife. Snap shows Penny and Rudy that one half of ChalkZone is sunny and bright, while the other is dark and quiet. Shortly after entering Nightzone, Snap sneaks up on them, successfully scaring the duo. He quickly figures out it is ChalkZone at night, or Nightzone. What do you need to start A super cute hamster to guide you in. However, as Rudy sticks his hand through the board, he instead finds a dark place from inside. Help the little cutie climb the ladder, and overcome the fun obstacles Advertisement. He decides to use the Magic Chalk on a nearby chalkboard to retrieve the hamster at the school, hoping to stick his arm through the school's chalkboard. However, they don't have the hamster, causing Rudy to panic temporarily. After you made the maze set up your experiment. put hot glue under wood to keep still (this step is optional) 4. In these experiments, we can see the way the hamster rubs off theirbody. take the wood and put in a arrangement to make the maze. Penny and Rudy are working on a science project, specifically a hamster maze. FACULTY OF APPLIED SCIENCE BIO661 ANIMAL BEHAVIOUR LAB REPORT: LEARNING GROUP. Trying to find their hamster for a science project, Penny and Rudy accidentally enter the Nightzone. In the series proper, it was included as part of season 1, episode 6. "Secret Passages" is the fifth Oh Yeah! Cartoons short of ChalkZone. Season 1 (Originally aired on Oh Yeah! Cartoons season 2), Episode 3C (Oh Yeah! Cartoons episode 18A)ĭecem(original premiere), Ap("official" premiere/Nickelodeon) ( Oh Yeah! Cartoons debut: October 23, 1999)
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