Several years ago, a major ketchup manufacturer experimented with selling ketchup in different colors, including green, purple, and others. The idea was that kids would be excited by different colors, even though extensive blind taste tests indicated that the flavors of the different products were identical. The product failed and was discontinued after only a few years. Children just did not
seem to be able to accept that it was still ketchup even though it was not red. This sort of reliance on the appearance of an object is most typical of ____ children.
a. sensorimotor
b. preoperational
c. concrete operational
d. formal operational
b
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The branch of the autonomic nervous system responsible for enhancing digestion and other nonemergency functions is the ____________ nervous system
Fill in the blank(s) with correct word
Which of the following would be easiest for someone who is motion blind?
a. dressing themselves b. driving a car c. taking the dog for a walk d. filling a pitcher with water
Which of the following is part of scientific method?
a. observation b. systematic introspection c. statistical reasoning d. clairvoyance
When little or no theory exists on a topic of interest, investigators may start with a
A) research question. B) developmental inquiry. C) research design. D) research method.