Why should we
teach genetics throughout elementary, middle, and high
school?
Advances in genetics, the Human Genome
Project, and biotechnology will revolutionize biology, medicine, and
industry
in the 21st Century. As well as providing many benefits, genetics research
and technology can at times create complex ethical and legal issues that
impact individuals and society as a whole. Thus, we need to provide
students
with a comprehensive understanding of genetics and help them develop
critical
thinking and decision-making skills, so that as adults they are able to
understand and evaluate related issues. From a teaching perspective,
genetics
and biotechnology are exciting topics for meeting the goals of state and
national science standards for the following reasons:
-
The understanding of how DNA functions
as the information molecule of living organisms is one of the most
significant
scientific discoveries in the 20th Century and is critical to our
understanding
of inheritance, development of organisms, and diversity of
species.
-
Genetics and biotechnology offer many avenues
to explore scientific inquiry, as well as a variety of exciting career
opportunities.
-
The ethical issues raised by topics
such as genetic testing, cloning of complex organisms, and advanced
reproductive
technology challenge students to consider the social ramifications of
scientific
discovery. In discussing these issues, students develop critical thinking
and decision-making skills that are applicable to many aspects of their
lives.
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Genetics is a multidisciplinary topic that
integrates biology, mathematics, social studies, and health. By teaching
genetics as an interdisciplinary subject, we enable students to understand
how concepts in science apply to many facets of life.