Home » About


when different experiments give you the same result it is no longer subject to your opinion

In the May, 1997 issue of Discover, Jared Diamond suggested five reasons why it is so important for the public (or read that non-science majors) to understand science.

1.  Science isn’t something arcane, intended only for the few. Everyone of us – whether a poet,  janitor, or nuclear physicist – has to be able to think scientifically, and to understand some science, to get through with our lives. Every day we face decisions that hinge on science, such as whether to smoke, what to eat, with whom to have sex, and what protection to use (if any). Even for decisions that don’t depend on specific scientific facts, science remains the proven set of best methods for acquiring accurate information about the world.

2.  Some of you will end up as policy-makers in government or business. Individuals such as these make decisions that fundamentally affect the well-being of everyone, and most of them know no more about science than does the rest of the general public. Yet they are called upon to decide what to do about (and how much money to spend on) nuclear reactors, global warming, environmental toxins, expensive space programs, biomedical research, and applications of biotechnology. It’s nonscientists, not scientists, who have the last word on whether the milk we drink can safely come from cows treated with hormones. To make such decisions wisely, the decision makers have to be drawn from a scientifically educated public.

3.  As voters, we all bear the ultimate responsibility for those decisions, because we are the ones who decide which candidates and which ballot measures will prevail. We need enough sense about science to select the decision makers who will make good choices when faced with scientific questions.

4.  Even if science were irrelevant to the lives of ordinary Americans, a strong scientific enterprise is essential to our economy, educational system, and society. That requires lots of young people to become excited enough by science that they resolve to become professional scientists. This requires, to some extent, the nurturing support and understanding of the general public.

5.  Scientists are not always able to communicate their findings in an easy to understand manner. Although the scientific community should do a better job of explaining what they have discovered, members of the general public have to expend some energy in making an attempt to understand what is being said. Familiarity with the vernacular of science, knowledge of some of the basic principles, and confidence in one’s ability to fit the new findings into one’s ever-expanding lode of scientific knowledge are valuable qualities of an informed citizen.

Articles on education


Students need to engage in internal mental reflection

Tier I, II and III vocabulary

Learning styles and multiple intelligences

Challenges with modern students

Declining Student Resilience: A Serious Problem for Colleges

The Early Catastrophe: The 30 Million Word Gap by age 3

The Writing Revolution: Students’ inability to translate thoughts into coherent, well-argued paragraphs impedes achievement

Teaching physics

What is an Interactive Lecture Demonstration?


Fair use

This website is educational. Materials within it are being used in accord with the Fair Use doctrine, as defined by United States law.

§107. Limitations on Exclusive Rights: Fair Use

Notwithstanding the provisions of section 106, the fair use of a copyrighted work, including such use by reproduction in copies or phone records or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright. In determining whether the use made of a work in any particular case is a fair use, the factors to be considered shall include:

the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes;
the nature of the copyrighted work;
the amount and substantiality of the portion used in relation to the copyrighted work as a whole; and
the effect of the use upon the potential market for or value of the copyrighted work. (added pub. l 94-553, Title I, 101, Oct 19, 1976, 90 Stat 2546)

Note: There are presentation (“PowerPoints”) on this website. Many people think that ‘PowerPoint’ is a type of file you need Microsoft Office to open. This idea locks people into buying a MS Office subscription for $100/year. However, this is not so – PowerPoint is just a presentation format, and you can make, view and edit presentations interchangeably with any of the programs notes below, most of which are free.

OpenOffice – Impress


LibreOffice – Impress


GoogleDocs – Slides


Corel WordPerfect – Presentations


MS Office – PowerPoint


To e-mail me:


Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: