A researcher is interested in the effects of a preschool program on later school performance. Because she is concerned that socio-economic status (SES) is a potential extraneous variable in her study, she picks children to study who are only from low SES homes. The control technique she used in this study was:
a. Matching
b. Random assignment
c. Holding the extraneous variable constant
d. Statistically controlling the extraneous variable
Ans: c
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The differentiation between academic content standards and achievement standards is that content standards refer to __________, whereas achievement standards refer to __________
A) ?levels of mastery; statements of the content of a curriculum B) ?state standards in math, reading, and writing; test performance C) ?broad life skills all citizens should have; on-the-job work skills D) ?statements of the content subject matter schools should teach; how adept or competent a student demonstration must be
What are the three sources of error in a measuring instrument?
What will be an ideal response?
Mr. Dedeaux comes to your classroom the week before you start your job in a new school. He looks to see the list of which students will be in your class. "Yikes! You have Matthew and Clark! I am so sorry…they are so difficult. They're both lazy and unmotivated. I had Clark in class last year and he made my life miserable.". You think to yourself,
a. "I'm glad to have this information, just as I'm glad to have access to the boys' cumulative records – but I'm going to take it with a grain of salt.". b. "I'm so glad he told me this. Now I can start out really tough on these two boys so they know they can't get away with anything.". c. "Well, I can always give them lots of skill sheets to do and tell them that they can't participate in the really exciting activities until they've completed the worksheets. That should motivate them.". d. "I never listen to anything another teacher says about a student. I want every child to have a completely blank slate in my classroom.".
To plan instruction, new teacher Brooke Hippert needed to know which writing strategies her students could already use effectively. Of the following, the best way for a teacher to determine which writing strategies students can use is to:
a) examine the results of standardized tests b) examine samples in the students' portfolios c) speak with the school principal d) distribute graphic organizers