The No Child Left Behind (NCLB) Act requires states to measure the adequate yearly progress (AYP) of each public school and local educational agency (LEA) and to hold schools and LEAs accountable for failing to make AYP. Although it is required that science be assessed in at least three grades, the achievement results from science examinations are…

Compared formal reasoning responses of seventh-and eighth-grade students on three tests of formal reasoning. The three tests differ only in the mode of equipment presentation on identical test items and problems. Tests included three-dimension demonstration (Lawson), two-dimension showing drawings of materials used in three-dimensional test, and…