The age group LEAST likely to commit suicide in the United States is:

The general developmental trend for scientific reasoning resembles the one for general problem solving — overall, children's skills improve steadily as they grow

Indicate whether the statement is true or false

Studies by Siegler and Stern (1998) and Goldin-Meadow and colleagues (e.g., Alibali & Goldin-Meadow, 1993) suggest that new strategies may not be ___ when they are first discovered

a. correct b. efficient c. verbalizable d. remembered