College GPAs can range from 0.00 to 4.00. Ben collects GPAs from a sample of students and calculates a standard deviation (s) of 6.13. This most likely implies ______.
a. the distribution of GPAs is bimodal
b. there is a great deal of variability in the GPAs of his sample
c. he needs to check his calculations
d. the distribution of GPAs is symmetrical
c. he needs to check his calculations
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Counting the number of paper airplanes thrown, pens broken, and vocabulary words spelled incorrectly is an example of which type of recording technique?
a. anecdotal b. duration c. permanent products d. frequency
Autism was added to IDEA as a separate category for service in:
A. 1975 B. 1981 C. 1990 D. 2004
are another tool to help student take notes. They generally consist of outlines and/or graphic organizers with blank spaces in which students can write main ideas, vocabulary, concepts, and/or relationships.
a. advance organizers b. study guides c. key words d. guided notes
Roger believes that cognitive development takes place as children explore and act on their environment, learning about the world around them. Martha believes that cognitive development is more dependent on cultural context and a child's interactions with
people around them. Roger most likely agrees more with the work of ________, while Martha most likely agrees with the work of ________. A) Erikson; Piaget B) Piaget; Bandura C) Piaget; Vygotsky D) Skinner; Vygotsky