A School Psychologist Is Interested in Determining If Children with Attention

question 23

Multiple Choice

A school psychologist is interested in determining if children with attention deficit disorder (ADD) learn better if English literature is read to them rather than having them read the material themselves. A random sample of 10 sixth graders with ADD is selected and divided into two groups of 5 each. One of the groups has a story read to them (Listening Group) and the other reads the story themselves (Reading Group) . A quiz on the story is given after each group has finished reading or hearing the story. The following scores were obtained with 20 being a perfect score. What do you conclude, using a = 0.05 2 tail ?

• A) Reject H ₀
• B) Retain H ₀

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Definitions:

Vertebral Laminae

The vertebral laminae are flattened plates of bone originating from the pedicles of the vertebral arch, forming the posterior part of the vertebral foramen.

Coccyx

The coccyx, commonly known as the tailbone, is the small, triangular bone at the bottom of the spine, consisting of several fused vertebrae.

Vertebral Column

The flexible column formed by a series of bones called vertebrae, extending from the skull to the pelvis, and playing a key role in support and motion.

Vertebral Column

The series of vertebrae extending from the skull to the lower back, encasing the spinal cord and providing structural support.