The Barratt Impulsiveness Scale was published in a journal article in 1985. Gaining access to the article only costs as much as subscription to an online database of scientific articles.
The Barratt Impulsiveness Scale (BIS-11) can be purchased through professional assessment websites, such as Psychological Assessment Resources (PAR) or Pearson Clinical. It is typically sold to professionals in the field of psychology or mental health for clinical or research purposes.
That is the correct spelling of the noun "impulsiveness" (capriciousness or spontaneity).
http://www.ets.org/portal/site/ets/menuitem.1488512ecfd5b8849a77b13bc3921509/?vgnextoid=ef462d3631df4010VgnVCM10000022f95190RCRD&vgnextchannel=2500197a484f4010VgnVCM10000022f95190RCRD
Claire Barratt was born in 1974.
Rebecca Barratt is 5' 3".
Will Barratt was born in Shelburne, in Massachusetts, USA.
Terry Barratt was born in 1971.
Brenda Barratt was born in 1946.
Barratt Developments's population is 5,000.
Barratt Developments was created in 1958.
Alfred Barratt died in 1881.
Alfred Barratt was born in 1844.