The statistical symbol ‘n' represents
a. any given score.
b. total number of participants.
c. number of participants in a particular group.
d. the mean.
c
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Which statement regarding gender differences in mental rotation ability is true? a. Nearly all studies find females outperform males in mental rotation tasks
b. In young children, there are no gender differences in mental rotation performance. c. Mental rotation skills cannot be improved through practice or training. d. The same brain activation is seen in males and females during mental rotation tasks.
The main reason fewer arts and sciences bachelor's degree graduates were in the labor force one year after graduation was that they:
a) were less employable. b) had poor job search skills. c) were more likely to be victims of discrimination. d) were more likely to attend graduate school.
Large pieces of outdoor play equipment should:
A. be firmly anchored in the ground B. only be made available to older children C. ideally be placed on a hard surface, such as cement or asphalt D. not be included on playgrounds because they are unsafe
Which is a condition that appears to impact the success of school improvement?
a. using individuals to research and work alone to promote improvement b. setting unmeasurable goals for improvement c. reporting performance data to determine progress d. using a school-based team to collaborate toward a common goal of improvement