Jordan is a 10-year-old boy who has a mental age of 8 years. His IQ would be

Which of the following is true of prototypical exemplars of concepts

a. they are classified more quickly than peripheral exemplars b. they are likely to possess most of the characteristic features of the concept c. they are classified more accurately than peripheral exemplars d. some of the above e. all of the above

Individuals with obsessive-compulsive disorder enjoy rituals, such as checking the oven and the locks three times, before sleeping

Indicate whether this statement is true or false.