According to Piaget, who is the most effective in promoting moral development

Veronica feels sad whenever she sees homeless people. She worries that they are cold at night and may not have enough to eat. Hoffman would suggest that Veronica is exhibiting ________

Fill in the blanks with correct word

An air-traffic controller is trying to spot the lights of an airplane on the horizon at night. He should look

a. directly where he thinks it is. b. with one eye only. c. next to where he thinks it is. d. at a bright light to preadapt his eyes.