Discuss the reasoning behind "restraining the path to computation" for solving proportional problems
What will be an ideal response?
Restraining the path to computation allows students to
• Need to understand the reasoning in order to find the missing value
• Develop other strategies that will illustrate the problem that shows what covaries
• Sketches will show the context and support the reasonableness of the solution
• Employ scale factor and unit rate
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What is the zone of proximal development?
What will be an ideal response?
Assuming the recess supervisors were negligent, which of the following would PREVENT Lindsay from winning a negligence suit against the district and the individual teachers supervising the playground?
Mr. Stephan is the new principal of Edgewood elementary school. During the first week of school 4th grader Lindsay Smith was injured at recess. Lindsay's injuries included a sprained wrist and a large gash on her face requiring several stitches. Lindsay will need plastic surgery to hide the scar left by the cut. Two teachers were assigned recess duty at the time of the injury. The accident report indicates that Lindsay was playing a tag football game with several 6th grade boys. Neither supervising teacher saw the accident, but the boys testified that Lindsay collided with one of the boys and was knocked to the ground. Lindsay's insurance company is considering suing the district, the two teachers individually and Mr. Stephan to recover the cost of the emergency room visit, the plastic surgery, Lindsay's pain and suffering, and her parents lost wages. Mr. Stephan has been asked to investigate the incident. A. The supervisors were not being paid to supervise the playground B. Lindsay would have been injured even though the supervisors were guilty of negligent supervision of the playground C. The supervisors are protected by law D. The supervisors were doing their job
Food or other items related to basic human needs are ____
a. activity reinforcers b. social reinforcers c. primary reinforcers d. tangible reinforcers
A program that provides a way of navigation around the information on the web is referred to as a
A. web page. B. browser. C. link. D. search engine.