Which of the following is true of physical and chemical changes?
a..............................................................A burning log is undergoing a physical change.
b.......................................................................Most chemical changes are irreversible.
c.......................Changes in temperature or in state of matter are called chemical changes.
d.........The oxygen that is used as a fire burns is used up and no longer exists in any form.
b
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Victor, the wild boy of Aveyron learned to communicate with spoken words
a. True b. False
Answer the following statement(s) true (T) or false (F)
Interrater reliability is the stability of a measure at two times, with more stable measures being more reliable.
Which of the following is not included in the standard achievement batteries of the WJ- III?
a) Math Calculation Skills b) Oral Language c) Working Memory d) Broad Written Language
In probability sampling, the goal is to choose a sample that is reflective of the larger population.
Answer the following statement true (T) or false (F)