At around age 2 years, two things that a toddler is frequently afraid of are:
a. dogs and police officers.
b. lightning and having no friends.
c. monsters and falling down.
d. separation from a caregiver and the bathtub drain.
B
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Refer to Exhibit 12-5. The researcher selects a student from the lab condition who has the same IQ score as a non-lab student and continues this process to identify as many pairs as possible
a. match b. use analysis of covariance c. use a homogeneous group d. add intelligence as an additional independent variable
Very powerful adaptations that result in a dramatic difference in student performance can sometimes be very simple to implement
a. True b. False
Mrs. French is implementing a system to encourage "on-task" behavior when her students are doing seat work. She has a timer that "beeps" every five minutes. If, each time the timer beeps, all the students are conscientiously working, the class is given free time to play games and work at the computer the last half hour of the day. Of the following, the best description of Mrs. French's technique
would be called: a. continuous reinforcement. b. fixed-interval reinforcement. c. variable-interval reinforcement. d. variable-ratio reinforcement.
What technology involves when the program predicts the word an individual is typing prior to his/her finishing the word?
a. Grammar check b. Speech-to-text c. Text-to-speech d. Word prediction