Roughly ten percent of elementary schools in California have a system whereby 4th to 6th graders share a common classroom and a single teacher (multi-age, multi- m grade classroom). Suggest an experimental design that would allow you to assess the effect of learning in this environment. Mention some of the threats to internal and external validity and how you would attempt to circumvent these.

Roughly ten percent of elementary schools in California have a system whereby 4th to 6th graders share a common classroom and a single teacher (multi-age, multi- m grade classroom). Suggest an experimental design that would allow you to assess the effect of learning in this environment. Mention some of the threats to internal and external validity and how you would attempt to circumvent these.

Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)

14th Edition

ISBN:9781305506381

Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris

Chapter16: Government Regulation

Section: Chapter Questions

Problem 9E

See similar textbooks

Similar questions

Describe when a study does or does not have external validity
OA study that compares the costs and benefits to society of providing a public good is called externality analysis. O a. True Ob. False Note:- Please avoid using ChatGPT and refrain from providing handwritten solutions; otherwise, I will definitely give a downvote. Also, be mindful of plagiarism. Answer completely and accurate answer. Rest assured, you will receive an upvote if the answer is accurate.
Potential arguments and counter arguments in favour of Surescripts’ use of vertical restraints. (with citation and references)
Three neighboring towns – Marshland, Dampland, and Wetland – all border the same lake. The lake frequently floods causing damage to property in all three towns. Each town would benefit from flood mitigation, but the level of benefits differs. With Z representing the level of mitigation: for Marshland, MB = 3 – Z for Dampland, MB = 4 – 2Z for Wetland, MB = 11- Z The marginal cost of flood mitigation is MC = 2 + 12Z Questions: ***Please Note*** Previous Expert Calculated: Z = 16/3 as the Solution to (a) Math Solver Calculates: Z = 1 ***Please Resolve*** (a) What is the socially optimal level of Z? (b) What would each individual town be willing to pay for this level of flood mitigation? (c) The representative from Wetland proposes that each town pay an equal share for the optimal level of flood mitigation. Would…
A local college is deciding whether to conduct a campus beautification initiative that would involve various projects, such as planting trees and remodeling buildings, to make the campus more aesthetically pleasing. For the students of the college, the visual appearance of the campus isnonrival andnonexcludable . Thus, the visual appearance would be classified as a public good. Suppose the college administrators estimate that the beautification initiative will cost $61,110. To decide whether the initiative should be undertaken, administrators conduct a survey of the college's 2,240 students, asking each of them their willingness to pay for the beautification project. The average willingness to pay, as revealed by the survey, is $20. The benefit of the beautification initiative, as suggested by the survey, is . Because the estimated benefit is than the cost, the college administrators undertake the beautification initiative. The calculation of the benefit of…
Food has been regulated in the United States since the 19th century. Group of answer choices True False There are over 7,000 full-time federal meat inspectors; nonmeat food processing plants are inspected an average of once every ________ years. Group of answer choices 2 10 5 7
Considering the enormous potential financial losses that hydrometeorological hazards can cause for individuals, households, communities, provinces, regions, and the country. Is it financially viable to adapt proactive measures to mitigate the effects of these?
First option is "rival" or "non-rival" Second option is "excludable" or "non-excludable" Third option is "greater" or "less" Fourth option is "should" or "should not"
Discuss the implementation of a hazard analysis and the determination of critical control points
Discuss 5 barriers to effective project planning in Zimbabwe
Cookie Monster Inc. is a company that specializes in the development of software that tracks web browsing history of individuals. A sample of browser histories is provided in the files CookieMonsterBinary and CookieMonsterStacked that indicate which websites were visited by which customers. Using binary matrix format, the entry in row i and column j indicates whether web site j was visited by user i. Refer to the Appendix for instructions on how to perform association rules using JMP Pro. Using a minimum support of 4% of the transactions (800 of the 20,000 total transactions) and a minimum confidence of 50% to generate a list of association rules. Review the top 14 rules. Use the files CookieMonsterBinary and CookieMonsterStacked to solve this problem using JMP Pro. In the Association Analysis – JMP Pro dialog box, set Minimum Support to 0.04, Minimum Confidence to 0.5 and leave the other parameters to their default values (Minimum Lift 1.2, Maximum Antecedents 3 and Maximum Rule Size…
A. Economic profit is an indication that consumers are willing to pay more for a good or service being offered. True False B. An advantage of tradable permits over emission taxes is that no knowledge of marginal abatement costs is needed to ensure that the tax rate is optimal. the regulator sets the price of permits. the regulator does not have to determine how much to reduce pollution levels. the regulator must set the optimal tax rate.