Sociologist Peter Bearman has studied the impact of virginity pledges and his findings show that among those teenagers who take this pledge the following has occurred:
a. the pledges reduced the teenage sexual intercourse
b. the pledges are most effective among older teens
c. the pledges have proven to be a source of frustration for parents
d. the teens' social networks are not supportive
Question 2
In a study of a Midwestern metal-products factory, Michael Burawoy found that when changes based on the human-relations approach were introduced:
a. worker-management conflict increased
b. worker productivity increased
c. workers became more alienated
d. workers continued to limit their output
A microsatellite locus can show linkage to a disease gene
The structural formulas show the state of ionization that would predominate at pH 7.0
Impact Breccias
Confirming an Extinction-Level Impact Site
Bereaved spouses studied before loss, at the time of loss, and 18 months after loss show five ...
The results of a cytogenetic survey of over 4,000 miscarriages show a wide variation in how often sp