We use the Enron email corpus to study relationships in a network by applying six different measures of centrality. Our results came out of an in-semester undergraduate research seminar. The Enron corpus is well suited to statistical analyses at all levels of undergraduate education. Through this article's focus on centrality, students can explore…

A STUDY CONCERNED WITH THE CHILD REARING PRACTICES OF MOTHERS WITH YOUNG CHILDREN UNDER SIX WAS UNDERTAKEN TO PROVIDE NORMATIVE DATA ON BREAST-FEEDING, BOWEL TRAINING, AND DISCIPLINE AND TO RELATE THE DATA TO FAMILY SOCIOECONOMIC STATUS. FACTORS CONSIDERED WERE OCCUPATION OF THE HEAD OF THE HOUSE, LEVEL OF INCOME, AND EDUCATION OF THE MOTHER. DATA…