Methylphenidate as a reinforcer for rats: Contingent delivery and intake escalation

Psychology

• Reinforcer 100%
• Methylphenidate 100%
• Rat 100%
• Schedule of Reinforcement 11%
• Attention Deficit Hyperactivity Disorder 5%
• Amphetamine 5%

Keyphrases

• Methylphenidate 100%
• Long Access 17%
• Self-administration 11%
• Unit Dose 11%
• Dysregulated 5%
• Stimulants 5%
• Prescription Drugs 5%
• Progressive Ratio Schedule 5%
• Cocaine 5%
• Progressive Ratio Schedule of Reinforcement 5%
• Lever Press 5%
• Attention Deficit Hyperactivity Disorder 5%
• Methamphetamine 5%
• Amphetamine 5%
• Schedules of Reinforcement 5%
• Fixed-ratio Schedules 5%
• Non-contingent 5%