Tag Archives: science literacy

Word Root Exercise: Terr, Terra, and Terri

Here is a word root worksheet on the Latin word roots terr, terra, and terri. These three roots, which mean both earth and land, are very productive in English–you may even have a terrarium in your home or classroom.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Hybrid (n)

Her, is a context clues worksheet on the noun hybrid. This is a word, I would think, that turns up in high school science classes.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Ordering the 7 Heavens

“Moon * Mercury * Venus * Sun * Mars * Jupiter * Saturn

The ordering of the seven heavens is one of the mysteries of each culture, especially since it appears to be linked to everything. The Chaldeans created a very influential list, ordering the moon, Mercury, Venus, the sun, Mars, Jupiter, Saturn. This seems to reflect a very exact ascending order, based on the observed length of time that they circled the earth. The moon, as we know from our months, is 29.5 days, Mercury 88, Venus 224.7, the sun (the length of our year) is 365.25, Mars 687.1, while Jupiter is 12 years and Saturn 29.5.

This remains virtually the pattern we follow today, apart from the reordering of the sun-day as the first not the fourth. This ordering seems to have been achieved in the Hellenistic East, where we know that the Astrologers of Alexandria had created a hierarchy of sun, moon, Mars, Mercury, Jupiter, Venus, Saturn, which ascribed an order of dominant deities to each of the progressive hours of the daylight.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

Hypothesis (n)

Let’s start the day with this context clues worksheet on the noun hypothesis. And I’ll also begin the day with the assumption that the importance of this word in students’ lexicons starting in, say, fifth grade (at least that’s when I earned it), goes without saying.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

3 Parts of an Atom

“Proton (positive) * Neutron (neutral) * Electron (negative)

The proton is stuck like a plumb pudding together with its neutron partners, wround which whiz the much smaller electron particles, within a space known as the electron cloud. This whole mysterious building block of life is held together by the power of electromagnetism to form atoms, which are listed in all their wonderful variety in that evocative list known as the Periodic Table of Elements.

Democritus, who brilliantly analyzed that the entire universe was ‘all in flux’ back in the fifth century BC, was the first to speculate about an atom–though our focus on the essential building block of life has somewhat shifted back a bit, since we have learned that quarks like beneath the surface of both protons and neutrons.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

Word Root Exercise: Pter/o, Pteryg, and Pteryx

Moving right along this morning, here is a worksheet on the Greek roots pter/o, pteryg, and pteryx. They mean wing and fin. You can probably see pterodactyl arising from these; you’ll have to open the worksheet to see the rest.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Trans Fat

OK, health teachers: if you can use them, here is a reading on trans fat and the vocabulary-building and comprehension worksheet that accompanies it.

If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Gravity (n)

Rereading this context clues worksheet on gravity caused me to realize that because gravity, while it exists in the physical world (indeed, it’s a cornerstone of physics), is nonetheless a very difficult abstraction to explain, this document is not exactly the strongest I’ve ever composed. In any case, it is, like everything else on this website, in Microsoft Word, so you can edit or rewrite as you see fit.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Word Root Exercise: Psych/o

This worksheet on the Greek word root psych/o–which means mind, soul, and mental process–takes students through a series of words that grow from this very productive root in English.

Do I need to say that anyone considering a career in mental health services in particular, and healthcare in general, should know this root? They’ll  need it to understand fully the meanings of psychologist and psychiatrist.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Nikola Tesla

His name is now a corporate brand, so perhaps this reading on Nikola Tesla and its accompanying vocabulary-building and comprehension worksheet will help students understand the significance of that fact–and learn something about the plot of the recent film The Current War.

If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.