ADDES-S 2.7 can be downloaded from our website for free. The actual developer of the program is Hawthorne Educational Services, Inc. ADDES-S relates to Education Tools. Our built-in antivirus checked this download and rated it as 100% safe.
From the developer:
The ADDES-S was developed from research in behavior disorders, learning disabilities, and Attention-Deficit/Hyperactivity Disorder; current literature in psychology, neurology, and education; and current practices in identification and diagnosis. The subscales, Inattentive and Hyperactive-Impulsive, are based on the most currently recognized subtypes of ADHD.
You may want to check out more software, such as Wandering IPs, which might be similar to ADDES-S.