Mrs. Green is working with Julia, a very shy and non-communicative first grader. Every time Julia gives any sort of response in a class activity, Mrs. Green praises her liberally. Of the following, the best description of Mrs. Green's technique would be called:
a. negative reinforcement.
b. continuous reinforcement.
c. variable-ratio reinforcement.
d. variable-interval reinforcement.
Question 2
Of the following, which is the best description of students with attention- deficit/hyperactivity disorder (ADHD)?
a. Students who display serious and persistent age-inappropriate behaviors that result in social conflict and personal unhappiness
b. Students who are impulsive, have difficulties maintaining attention, and have an inordinate need for supervision
c. Students who have significant limitations both in intellectual functioning and in adaptive behavior
d. Students who have difficulty with reading, writing, reasoning, listening, or math
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Medical assistant working in a front office area of a medical office.
Continental Drift: An Idea Before Its Time
Time Line for Evolution of the Universe
Disitive Time For Meat
Time-of-entry mapping