Four-year-old Jonas is a very curious little boy who is always taking things apart. His mother has just found him in her bedroom attempting to unscrew the back of her alarm clock. According to Erikson, a spanking will probably lead Jonas to feel

How does the functional Magnetic Resonance Imaging technique (fMRI) compare with other imaging techniques?

a. It requires more processing time than PET scans, so it is more widely available. b. It is more effective than the PET scan in measuring brain activity that occurs rapidly. c. It does not provide precise information about the timing of various brain activities. d. It produces images that are roughly comparable to the ERP technique.

___________________ are used by developmental scientists to create hypotheses and identify

variables to be studied. a. Parental suggestions b. Educated guesses c. Theories d. Opinions