Social Operant
Dual-chamber operant conditioning system for studying social motivation and preference behaviors with touchscreen interfaces and automated door control.
Louise Corscadden, PhD
Neuroscience · ConductScience
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The Social Operant conditioning chamber enables researchers to study social motivation and preference behaviors through controlled operant paradigms. This system features two interconnected chambers (test and target chambers) connected by an automated guillotine door, allowing subjects to make active choices to access social reinforcement. The apparatus incorporates touchscreen interfaces for stimulus presentation and response collection, combined with traditional operant elements including dual levers and liquid food receptacles.
Available in multiple configurations (3-lane and 6-lane options for both mouse and rat studies), the system provides precise control over experimental parameters including speed (0.1-99.9 RPM with 0.1 RPM accuracy), acceleration profiles (0.1-50 RPM angular acceleration), and session duration (1-900 minutes). The integrated 7-inch touchscreen interface enables complex behavioral protocols while maintaining compatibility with Noldus EthoVision XT software for comprehensive behavioral analysis.
How It Works
The Social Operant system operates on the principle of operant conditioning applied to social reinforcement paradigms. Subjects are placed in a test chamber where they can perform operant responses (lever presses or touchscreen interactions) to gain access to a target chamber containing social stimuli. The automated guillotine door with wire grid allows visual and olfactory contact while controlling physical access, enabling researchers to separate sensory exposure from direct social interaction.
The touchscreen interface presents visual stimuli and records response patterns, while traditional operant elements (levers and liquid receptacles) provide familiar response modalities. Variable speed control and acceleration profiles allow researchers to manipulate the effort required to access social reinforcement, creating dose-response relationships for social motivation studies. The dual-chamber design enables choice paradigms where subjects can allocate responses between social and non-social options.
Data collection occurs continuously throughout sessions, with the system recording response patterns, timing, and choice preferences. Integration with video tracking software enables correlation between operant responses and detailed behavioral analysis of social interactions when access is granted.
Features & Benefits
Lane
- Mouse 3 Lane
- Rat 3 Lane
- Mouse 6 Lane
- Rat 6 Lane
angular_acceleration
- 0.1-50 RPM
run_time
- 1-900 minutes
speed_mode
- Constant or Accelerating
acceleration_time_range
- 1-4999 seconds
screen_size
- 7 inch Width
internal_memory
- Store 60 run results
data_export
- Excel
lane_options
- 3 Lane or 6 Lane
chamber_configuration
- Two chambers (test chamber and target chamber)
door_type
- Automated guillotine door with wire grid
levers
- Two levers with liquid food receptacle
software_compatibility
- Noldus EthoVision XT
Behavioral Construct
- Social motivation
- Social preference
- Social reward processing
- Operant conditioning
- Choice behavior
- Social approach
- Social withdrawal
Automation Level
- semi-automated
Speed/RPM
- 0.1-99.9 RPM
Accuracy
- 0.1 RPM
Species
- Mouse
- Rat
Display Type
- Touch Screen
Research Domain
- Addiction Research
- Anxiety and Depression
- Behavioral Pharmacology
- Learning and Memory
- Neuroscience
- Social Behavior
Compatible Tracking Software
- ConductVision
Weight
- 6.06 kg
Dimensions
- L: 65.0 mm
- W: 36.0 mm
- H: 27.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Chamber Configuration | Two automated chambers with guillotine door and wire grid | Single chamber systems or manual door controls | Enables controlled access paradigms while maintaining consistent sensory exposure for precise social motivation quantification. |
| Response Interface Options | Touchscreen plus traditional levers with liquid receptacles | Lever-only or touchscreen-only systems | Provides experimental flexibility to use familiar operant responses or complex visual stimulus-response paradigms. |
| Speed Control Precision | 0.1-99.9 RPM with 0.1 RPM accuracy | Limited speed ranges or lower precision control | Enables generation of detailed dose-response curves for social motivation across wide effort ranges. |
| Lane Configuration Options | 3-lane or 6-lane configurations for mouse and rat | Fixed single or dual-lane systems | Accommodates both detailed individual analysis and higher throughput screening within the same system architecture. |
| Software Integration | Noldus EthoVision XT compatibility | Standalone systems or limited integration options | Combines operant response quantification with detailed behavioral tracking for comprehensive social behavior analysis. |
| Session Duration Range | 1-900 minutes programmable duration | Shorter session limits or fixed durations | Supports both acute behavioral assessment and extended motivation studies within single experimental sessions. |
This Social Operant system offers dual-chamber automation with touchscreen flexibility and precise speed control across extended session durations. The combination of traditional operant elements with automated access control provides comprehensive social motivation assessment capabilities with integrated video tracking compatibility.
Practical Tips
Verify door timing and response sensitivity weekly using test protocols before experimental sessions.
Why: Consistent timing is critical for accurate social access contingencies and data interpretation.
Clean wire grid surfaces daily and lubricate door mechanisms monthly to prevent mechanical drift.
Why: Residual odors can influence social motivation and mechanical wear affects door timing accuracy.
Include habituation sessions to both chambers before testing to reduce novelty effects on social motivation measures.
Why: Novelty-induced exploration can confound social approach behaviors and mask true motivation differences.
Monitor response patterns across early trials to identify subjects showing consistent operant engagement before full protocol implementation.
Why: Non-responding subjects can skew group analyses and indicate need for additional training or protocol modification.
If touchscreen responses are inconsistent, check for ambient lighting interference and clean screen surfaces regularly.
Why: Light reflections and surface contamination can affect touch sensitivity and response detection accuracy.
Use counterbalanced chamber assignments across subjects to control for potential side preferences.
Why: Spatial biases can be mistaken for social preferences and affect interpretation of motivation measures.
Verify emergency stop functions and manual door override capabilities before each experimental session.
Why: Rapid intervention capability is essential for animal welfare if unexpected behavioral responses occur during testing.
Setup Guide
What’s in the Box
- Dual-chamber operant conditioning system
- 7-inch touchscreen interface
- Automated guillotine door with wire grid
- Two operant levers with liquid food receptacles
- Main control unit
- Power adapter and cables
- USB data cable
- Software installation media
- User manual and protocol guides
- Calibration tools (typical)
Warranty
ConductScience provides a standard 1-year manufacturer warranty covering system components and technical support for software integration and protocol development.
Compliance
How does the wire grid design affect social stimulus presentation?
The wire grid in the guillotine door allows visual, olfactory, and limited tactile contact while preventing full physical interaction, enabling researchers to separate sensory exposure from complete social access for controlled motivation studies.
Can the system accommodate different reinforcement schedules?
Yes, the programmable control system supports various reinforcement schedules including fixed ratio, variable ratio, and progressive ratio schedules, with customizable speed and acceleration parameters for each protocol.
What data synchronization options are available with video tracking?
The system provides direct compatibility with Noldus EthoVision XT software, enabling frame-accurate synchronization between operant response data and behavioral tracking for comprehensive analysis.
How precise is the response effort control?
Speed control operates from 0.1-99.9 RPM with 0.1 RPM accuracy, and acceleration profiles range from 0.1-50 RPM with timing control from 1-4999 seconds, providing precise effort manipulation.
What maintenance is required for the automated door system?
Regular inspection of door alignment, lubrication of mechanical components monthly, and verification of timing accuracy are recommended to maintain consistent operation throughout experiments.
Can the touchscreen present complex visual stimuli?
The 7-inch touchscreen interface supports custom stimulus presentation protocols, though specific capabilities depend on the integrated software package and experimental requirements.
How does lane configuration affect experimental design?
The 3-lane configuration is suitable for detailed individual analysis, while 6-lane systems enable higher throughput screening and within-session comparison studies with multiple subjects.
What data export formats are supported?
The system exports data in Excel format with internal storage capacity for 60 run results, facilitating integration with standard statistical analysis software packages.
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