Related Experiment Video
Updated: Jan 25, 2026

04:48
Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
11.5K
A comparison of two programs for the control of behavioral experiments
1Department of Psychology and Neuroscience Program, Albion College, Albion, MI 49224.
Summary
Med Associates' MedState Notation and Coulbourn Instruments' Graphic State 2 are popular behavioral control programs. Graphic State 2 offers ease of use with a point-and-click interface, while MedState Notation provides greater versatility through programming code.
Area of Science:
- Behavioral neuroscience
- Experimental psychology
- Animal behavior research
Background:
- Med Associates' MedState Notation and Coulbourn Instruments' Graphic State 2 are widely adopted software for controlling behavioral experiments.
- These systems differ significantly in their programming paradigms and data handling capabilities.
Purpose of the Study:
- To compare the features and usability of MedState Notation and Graphic State 2 for behavioral experiment control.
- To highlight the trade-offs between ease of use and programming flexibility in behavioral research software.
Main Methods:
- Comparative analysis of MedState Notation and Graphic State 2 software.
- Evaluation of user interface, programming requirements, and data analysis features.
- Assessment of versatility and ease of use for researchers.
Main Results:
- Graphic State 2 utilizes a point-and-click interface, making it accessible to non-programmers and offering integrated data analysis routines.
- MedState Notation requires programming code input but allows for embedding data analysis directly within behavioral protocols, offering greater versatility.
- Graphic State 2 is simpler to operate, whereas MedState Notation provides more extensive programming capabilities.
Conclusions:
- The choice between MedState Notation and Graphic State 2 depends on the specific needs and technical expertise of the researcher.
- Graphic State 2 is suitable for straightforward experiments and users preferring a visual interface, while MedState Notation is advantageous for complex protocols and advanced customization.
More Related Videos
Related Concept Videos
Controls in Experiments
16.4K
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
16.4K
The Sense of Self: Reflected Self-Appraisal and Social Comparison
55.6K
According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
55.6K
The Stanford Prison Experiment
24.6K
The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
24.6K
Multiple Comparison Tests
4.4K
Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
4.4K
What is Behavior?
10.2K
Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
10.2K
What is an Experiment?
17.5K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
17.5K

