Clayton often stutters saying things like "I-I-I-I see, I see h-h-im". Because the kids at school have started teasing him, the school psychologist has recently diagnosed him as having a disorder, so that he can get help.

childhood-onset fluency

Explanation: Childhood onset fluency which is also known as stuttering or stammering is a speech disorder in which the flow of speech is disrupted by involuntary repetitions and prolongations of sounds, syllables, words or phrases, and by involuntary silent pauses or blocks in which the individual is unable to produce sounds.

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

answer; an active listener;