When a fussy infant who does not like to be held leads a normally affectionate parent to be distant and emotionally uninvolved, this is the process of

__________ tend to show excessive fearfulness and slow, constricted behavior in the late preschool and school years

A) Slow-to-warm-up children B) Difficult children C) Easy children D) Children who do not fit in any of Thomas and Chess's temperament categories

What is the term for a substantial disruption in the rhythm and fluency of speech and is the most common speech impairment?

a) Echolalia b) Auditory language processing delays c) Stuttering d) Dyspraxia