When Bethany steps on her digital scale, a mechanism in it measures the physical pressure pushing down on the scale and converts it into an electrical signal that can be read by the scale
. The converting of the physical pressure on the scale caused by Bethany's weight into an electrical signal is similar to the process of ____________.
A) transduction
B) bottom-up processing
C) top-down processing
D) perception
Answer: A
Rationale: Transduction is the process in which physical or chemical stimulation is converted into a nerve impulse that is relayed to the brain. It is part of the process of sensation. Bottom-up and top-down processing are part of the perceptual process.
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In order to correct for guessing
a. a correction formula can be used. b. distractors should be eliminated. c. the number of items should be increased. d. distractors should be increased.
Which of the following individuals might be suffering from mental retardation?
A) Camille, who has an IQ of 67 as a result of a motorcycle accident when she was 35 B) Ivan, who was assessed with an IQ of 62 when he was 9 and lives with his mother now that he's an adult C) Jess, who has an IQ of 68 and lives by herself D) Arius, who has an IQ of 82 and holds down a job as a custodian
When asked for help, Lori says, "I can't." However, Jana (falsely) remembers that Lori said "I won't." This is an example of how memory is
A) reconstructive. B) infantile. C) autobiographical. D) ALL of the above.
Identify a true statement about theories:
A. They are ideas that summarize and explain facts. B. They are consensus statements about what one observes. C. They are testable propositions that describe relationships that may exist between events. D. They are one's personal convictions about what is desirable and how others ought to behave.