Through NSTA, you’ll find leading resources for excellence in teaching and learning and experience growth through robust professional development. Plus you’ll meet colleagues across all science disciplines, all grade bands and teaching stages, from the newest teacher to the veteran administrator, who share a passion for science education.
Page Keeley, STEM, Argument Driven Inquiry, genetics, Energy
Population 75 trillion:
Cells, organelles, and their functions
by Katherine Grady and Bobby Jeanpierre
t is estimated that there are be-
tween 50 and 75 trillion cells in
the human body. Cell...
Saved in 455 libraries
...ch 2011 35
Teaching Science to ELLs, Part I
Nazan Bautista and Martha Castañeda
ince 1995, the population of English language learners
(ELLs) in the United States has increased by an astonishing
Saved in 351 libraries
Enhancing Science for ELLs
Science strategies for English Language Learners that benefit all students.
By Joanne K. Olson, John M. Levis, Roberta Vann, Katherine Richardson Bruna
ost of us ...
Saved in 404 libraries
Lab 21: Elliptical Orbits
TAKE-HOME PHYSICS 83
STUDENT PAGES TEACHER PAGE
Lab 21: eLL iptica L
Although not inquiry, this activity is important for students to understand what
an ellipse is a...
Saved in 110 libraries
...ear ye. The Honor-
able Judge Cellular now presiding.
The judge in his black robes came
silently into the courtroom amid the
usual bustle that attended one of the
special sessions. He slid ...
Saved in 154 libraries
...appropriate instruction of the ELLs can be described
using one phrase—making meaning. In both the science
and language contexts, we look for ways for students to
find meaning: meaningful communicat...
Saved in 349 libraries
...f English lan-
guage learners (ELLs) in our schools, many sci-
ence teachers have little training in meeting their
specialized needs. During the 2007–2008 academic year,
4.7 million or 10% of studen...
Saved in 248 libraries
...lso English Language Learners (ELLs) are often placed
in mainstream science classes long before they are fluent
in English (Reville 2006). To make matters more difficult,
students are often require...
Saved in 230 libraries
...Science Teacher 52
Science for ELLs:
Practical considerations and support for
instruction of English language learners
any educators feel ill-prepared to
meet the academic needs of stu-
Saved in 55 libraries
22 Science and Children
E L L
Simple strategies to incorporate into inquiry
science for English Language Learners
By Laurie Hansen
22 Science and Children
January 2006 23...
Saved in 547 libraries