Agatha christie is believed to have had a specific learning disorder called dysgraphia. according to dsm-5, a specific learning disorder is characterized by performance that is what would be expected given the person's age, intelligence quotient (iq) score, and education. a. substantially below b. at least two standard deviations below c. clinically significant in terms of d. statistically significant in terms of 2. soccer player tim howard has tourette’s disorder, which is frequently diagnosed along with a. adhd and impulsive behavior b. parkinson’s disease c. autism spectrum disorder d. oppositional defiant disorder

a. substantially below

2.  a. ADHD and impulsive behavior

Explanation:

              Dysgraphia  is a learning issue. It affects writing. It is a disability in a person which involves difficulties in writing and expressing thoughts in the paper. It also enable the person to write poor handwriting.

              DSM-5 is a book published by the American Psychiatric Association. It is also known as the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition. According to this book, psychiatrist found out that the person suffering from any specific learning disability is considered very low by performance as compared

               According to this book, psychiatrist found out that the performance of a person who is suffering from any specific learning disability is very very low as what expected from the person of a given IQ level and education. Because these person finds difficulties in reading, writing or understanding any information.

Therefore the answer is --

a. substantially below

2.

                Tim Howard is said to have been suffering from Tourette’s disorder as given in the question.

                Tourette's disorder is characterize by unconditional and uncontrollable sniffs, grunting noises and yelps. Tourette's disorder and ADHD occurs together more frequently. Almost all the people having Tourette’s disorder will also have ADHD and impulsive behavior.

                The full form of ADHD is Attention-deficit/hyperactivity disorder. It affects the person stability and attention to the surrounding things. A person with ADHD is always in the state of impulsiveness and hyperactivity and have difficulties in paying attention.

                Thus Tourette’s disorder and ADHD and impulsive behavior are co occurrence.

Therefore the answer is --

a. ADHD and impulsive behavior

answer; john b watson,(observable behavior);