Total error is equal to?
A. Sum of deviances
B. Largest deviance – smallest deviance
C. Standard deviation
D. Total number sampled
Answer: A
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Early childhood encompasses three of the four Piagetian stages. Which one of the stages is not reached during early childhood?
a. ?Preoperational b. ?Concrete operational c. ?Sensorimotor d. ?Formal operations
Being a teacher is somewhat analogous to being
a. a worker in a factory who is expected to produce a particular product efficiently. b. the president of a company who directs the activities of all of its divisions. c. a computer specialist who knows everything about one type of computer and nothing about any other type. d. a rock that stands firm under any condition.
One reason that the average score for males on mathematics sections of standardized tests is so much higher than females
a. Males are smarter than females. b. Females don't do well on standardized tests. c. Males' scores are more variable. d. Standardized tests are designed to give males a scoring advantage.
Which of the following statements are accurate in understanding qualitative observations?
a. The recording instrument is considered a measurement tool . b. The collection within the instrument gives the interpretation. c. The recording of the events fits in a specific category of information. d. All of above