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6 Billion Human Beings

 

Ratings

Overall Rating:

4.33 stars
Content Quality: 4 stars
Effectiveness: 5 stars
Ease of Use: 5 stars
Reviewed: Feb 22, 2001 by Biology Editorial Board
Overview: This site was created by the Museum National d'Histoire Naturelle, Paris - France. It is designed to familiarize the
visitor with current and future human population growth, the impact of several factors on world population growth,
and the impact that humans have on the environment as a result of the rapid growth in the population.

The site is very attractively designed with a minimum of distracting or unnecessary text and excellent graphics and
layout. It looks very much like a modern interactive museum exhibit. The flow through the site is linear, although a
navigation bar (frame) lets the user skip forward or backward to different sections.

Learning Goals: The site lets users
"personalize" the information they receive by asking questions about when they are born, when they would
choose to marry, where they live, how many children they want, and how they might choose to regulate the
number children they would have. Users can explore current world statistics, those on their continent or those on
other continents. Statistics on death and survival rates are reported in terms of the cohort to which the user
belongs. A graph of the world's population size shows the exponential growth shown by the human population
and describes some important milestones and the events that affected growth rate. The site ends with a series of
questions about the future and the effects of factors such as resource depletion and AIDS.

Evaluation and Observation

Content Quality

Rating: 4 stars
Strengths: 4

Very nice introduction to the topic offering students intriguing details and a customized view based on their own
characteristics. Visually very attractive

Concerns: This site offers less depth than many courses might need. It lacks a discussion of basic principles such as birth
rates, death rates, and exponential growth. It also does not discuss demographic transition, a factor that has a
great impact on future population growth, even through dynamic age distribution diagrams are included.

Potential Effectiveness as a Teaching Tool

Rating: 5 stars
Strengths: 4.5

Students can manipulate personal parameters and get instant feedback on the effects on population parameters.
Personal decisions are translated graphically into reproductive potential. Students can also view both U.S. data
and those of other areas of the world. This greatly enhances comparisons of various cultures. The site can serve
as an introduction to issues in human population growth or as way to show students the practical applications of
population biology. Students will find the statistics interesting and be intrigued if not surprised by many of the
details.

Concerns: The depth is limited and the software does not always run uninterrupted on all systems or browsers. This latter
problem may become less important as students and schools obtain newer equipment. While the site is interactive
and engaging, it does not present much opportunity to adjust parameters and examine the impact on birth rates,
death rates or growth rates. It does not present any explicit quantitative models or discuss any theoretical
concepts. nor does it introduce much of the terminology typically taught in biology courses.

Ease of Use for Both Students and Faculty

Rating: 5 stars
Strengths: 5

It is almost impossible to get lost. The graphics are excellent, the directions clear and there is very little
unnecessary text or distracting visuals.

Concerns: None
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