One of the biggest challenges when working with children in the autism spectrum is overcoming negative behaviors and motivating positive ones. Here you will find a variety of ideas that we have found effective for improving overall behavior with individual children or small groups.

Avoiding Arguments with a Child with Asperger Syndrome
Beat the Clock
Behavior Journal
Behavior Record
Colored Behavior Cards
Dealing With Biting
Encouraging Positive Behavior Through Behavior Momentum
Good Behavior Makes Cents! (Version 1)
Good Behavior Makes Cents! (Version 2)
Gumball Sheet
Gumball Sheet Motivator
Keeping a Behavior Record
Lining up After Recess
Motivating a Specific Behavior
Mystery Motivator
Problem Solving Board -- Home
Problem Solving Board -- School
Problem Solving Strategy Board
Red/Green Ticket
Reinforcing the Absence of a Behavior
Shopping Rules
Star Card
Understanding Your Child's Negative Behaviors Part 1: Creating a Behavior Journal
Understanding Your Child's Negative Behaviors Part 2: Interpreting the Behavior Journal
Understanding Your Child's Negative Behaviors Part 3: Putting the Information to Use
Using a Break Box
Using Competition to Motivate
Using Precision Commands
Using Puzzles for Transitions
Using Questions Instead of Commands
Using Reinforcers
Learning to Use Words for Conflict Resolution