Unformatted text preview: means that the rat was disturbed and interrupted by random, short-lived occurrences and therefore did not respond to the lever pressing. 6. a. The independent variable is the food pellets. The dependent variable is the lever-pressing. b. The independent variable is the amount of nicotine given. The dependent variable is the amount of taste aversion showed by the rats. c. The independent variables are the dull and bright stimuli. The dependent variable is the amount of looking responses to each independent variable, determining whether it was habituation or sensitization of the stimuli. d. The independent variable is the saccharin solution. The dependent variable is the responses of the rats to the different saccharin solutions, i.e. their choice. 1. 2. 4....
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- Fall '10
- Motivation Lab, SUSAN MARTÍNEZ, Ralitsa Konstantinova