Which of the following psychologists viewed middle childhood as involving a conflict between industry vs. inferiority?

__________ are words or endings of words (such as -ed or -ing) that make a sentence grammatical

a. Overextensions c. Grammatical morphemes b. Underextensions d. Overregularizations

If you lack cones or if the cones do not function normally, you will

a. experience night blindness. b. have tunnel vision. c. lack peripheral vision. d. be color blind.