Examlex
Suppose that a child is shown two rows of 8 pennies each. In one row the pennies are laid next to each other; in the other the pennies are spread out with more space between them. Now the child is asked to count the number of pennies in each row and then respond to the question, "Which row has more pennies?" This demonstration is most likely to be used to test the child's:
Constant of Proportionality
The fixed value that relates two proportional quantities.
Directly Proportional
A relationship between two variables wherein they increase or decrease at the same ratio.
Fifth Power
Raising a number or expression to the exponent of five, multiplying it by itself four times.
Hooke's Law
A principle of physics that states the force needed to extend or compress a spring by some distance is proportional to that distance.
Q21: Which of the following is NOT one
Q37: A child who accidentally hurts another child
Q58: According to Lev Vygotsky, the process by
Q60: According to the text, dramatic play begins
Q74: Suppose you visit a child development laboratory
Q83: Barnes decides to offer a course that
Q88: Robbie has a dream about a robot
Q141: Children generally learn first that they are
Q180: Contemporary developmentalists believe guilt is a more
Q210: Parents should expect that their children will