In an Experiment, Researchers Exposed Half the Children to 2

question 94

Multiple Choice

In an experiment, researchers exposed half the children to 2 hours of violence on television every day for a month and made sure the other half saw no violence on television at all. At the end of the month, they measured the level of aggressiveness in the children. What is(are) the dependent variable(s) ?

• A)level of aggressiveness at the end of the month
• B)amount of violence watched on television
• C)level of aggressiveness at the end of the month and amount of violence watched on television
• D)the children

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Definitions:

In Vitro Fertilization

A medical procedure whereby an egg is fertilized by sperm in a lab dish, after which the embryo is transferred to a uterus.

Insemination

The intentional introduction of sperm into a female's reproductive tract for the purpose of achieving pregnancy through means other than sexual intercourse.

Embryo Transferred

A step in the in vitro fertilization process where a fertilized egg, or embryo, is placed into a woman's uterus with the goal of establishing a successful pregnancy.

Second-Stage Labor

The phase of labor during childbirth when the woman actively pushes to help the baby move down the birth canal.