Unlike psychologists, psychiatrists

Because we don't plan out our sentences before we begin speaking them, we often experience processing delays, during which we buy time with conversational __________, words like uh and um that are semantically empty but are used to signal planning difficulties.

Fill in the blank(s) with the appropriate word(s).

Using the peer nomination technique, a child who received moderate numbers of both "like best" and "like least" nominations would be categorized as ________

Fill in the blanks with correct word