Preschoolers gain an average of how many pounds per year?
A) 2
B) 3
C) 4
D) 6
D
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Randi is pregnant for the first time. Given the frequency with which twins and triplets have occurred in her family, she is understandably concerned that she will have a multiple-birth pregnancy. If you were her gynecologist, which of the following prenatal tests would you recommend to either confirm or rule out the number of babies she is carrying?
a. quadruple maternal blood test b. amniocentesis c. chorionic villus sampling d. ultrasound
Someone taking a universal stance believes that there is only one path of development
a. True b. False Indicate whether the statement is true or false
A major difference between a feature theory and a template theory is
a. a feature theory specifies the relations between the features. b. a template specifies the relations between the features. c. a feature theory processes the input pattern as a single unit. d. a template processes the input pattern as a single unit.
What kind of reinforcement is used if Sally's parents give her $10 every time she accumulates six As on her tests?
a) gradual reinforcement b) sporadic reinforcement c) continuous reinforcement d) partial reinforcement