The ____ principle of counting states that there must be only one number name for each item counted

When compared to her 6-year-old sister, Isabelle, an 8th grader, is more likely to describe herself in terms of _________ characteristics

a. physical b. concrete c. psychological d. external

The assistance or structuring provided by others is termed

a) schema. b) scaffolding. c) scripting. d) mentoring.