What should you keep in mind when comparing ratios to fractions?
A) Conceptually, they are exactly the same thing.
B) They have the same meaning when a ratio is of the part-to-whole type.
C) They both have a fraction bar that causes students to mistakenly think they are related in some way.
D) Operations can be done with fractions while they can't be done with ratios.
B) They have the same meaning when a ratio is of the part-to-whole type.
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Which of the following strategies would enable a child who is deaf to participate in creative movement activities?
a. Have the child hold on to a table during movement activities. b. Keep the creative movement space clear of obstacles. c. Have the child move in place when the rest of the group is moving around. d. Use large visual signals for everyone in the group.
When a researcher is concerned about the extent to which her findings will generalize to other schools beyond the one school she included in her initial research, she is most concerned about:
a. internal validity. b. external validity. c. absence of bias. d. reliability.
Having grown up in southern Florida, my friend Avery was stunned by how many trees there are in central Pennsylvania. In his mind, he equated tree with Palm trees and Mangroves. For him, Palm trees and Mangroves are best described as:
a. elements. b. exemplars. c. characteristics. d. attributes.
Gordon (1997) discusses that teachers historically described instructional supervision in the following way. Which of the follow does not applies to this research?
a. Systematic approach that includes lesson plans, goals, and objectives b. Paperwork that may must be given to the administrator on a regular basis c. Method of evaluation that monitors instruction d. Creative engagement of multimedia in instruction