Steve decides to do a study on intelligence in math based on age. He takes three groups of children in three different ages and studies them at the same time. Which type of research is he conducting?
A. experimental
B. observational
C. cross-sequential
D. longitudinal
Answer: D
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In 4-year-old Amanda's preschool class, the group discussion focused on airplanes. After that, Amanda considered herself an expert on airplanes and believed she knew everything there was to know about the subject, even though she was unable to provide a reasonable explanation about why she thought she knew so much. Amanda is demonstrating which Piagetian concept?
A. actuation B. intuitive thought C. egocentric thought D. centration
The National Bureau of Economic Research (NBER) found that having a fast food restaurant within one-tenth of a mile from a school increased child obesity rates by
a. 2.5%. b. 5.2%. c. 52%. d. 25%.
fMRI scans provide measures of both structure and activity.
Answer the following statement true (T) or false (F)
Job ________ is determined by the degree to which employees feel their expectations about their jobs are met
a. enhancement b. compliance c. enrichment d. satisfaction