Checklists and product scales have some differences and some similarities. When used for assessing student skill achievement, one thing they have in common is that
a. both are based on standards
b. both list steps in a process
c. both require students to write answers
d. neither can be used for a valid test of performance
Question 2
The most serious limitation in the use of systematic observation and anecdotal records to assess performance of a student back on the job is
a. a lack of opportunities to observe
b. a lack of student cooperation
c. possible bias in the observations
d. the need for several observers
Phylogenies at different scales
Rivers Are a Product of Their Watersheds
The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007).
Scales
In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig
Some skeletal differences between a knuckle-walking gorilla and a bipedal human