19,819 research outputs found
Head Injuries and the Hearing Screening Inventory
Head trauma can lead to problems with the ear and auditory pathway. These problems can involve tympanic membrane perforation, fragments in squamous epithelium, damage to the ossicles, or ischemia of the cochlear nerve. It is common for behavioral checklists, for concussion or head injuries, to include an item about hearing difficulty. In the present study, 152 introductory psychology students completed a survey in which they indicated if they had ever had a concussion or sustained a head injury. Approximately one-third (35.53%) of the sample had a history of head trauma. The Hearing Screening Inventory was also part of the survey. Overall, participants who had a previous head injury reported more hearing difficulties than participants with no previous head injury (t(150) = 2.15, p \u3c .02). Although this difference had a moderate effect size (d = .37), it suggests that hearing difficulties may linger since participation was not limited to those having a recent head injury but was open to anyone who had a head injury at any point in time. An examination of specific hearing difficulties revealed that the difference between the two groups was based almost exclusively on their ability to distinguish target sounds from background noises. Specifically, the ability to understand words in music (t(150) = 2.36, p \u3c .01; d = .40) and to isolate an individual speaking from background conversations (t(150) = 2.44, p \u3c .01; d = .41) differentiated the two groups. This finding is consistent with Hoover, Souza and Gallun (2017) who also found that head injury can impair target and noise processing
An Experimental Analysis of a Points-Based System for Managing Multispecies Fisheries
An industry group has proposed a novel system for managing the Northeast Multispecies Fishery. Each harvester would be endowed with a budget of points, and each species would have a “point price,†or number of points that must be paid out of his budget when landing that species. By varying the point prices throughout the season, management could redirect effort across species. This paper presents a benchmarked experimental testbed of this management system, and shows that harvesters do respond to point prices, which can be chosen to support harvest of most of the allowable catch of each species without severely over-harvesting any of them.multispecies fishery, points system, economic experiment, quota, derby, Environmental Economics and Policy, Resource /Energy Economics and Policy,
Taking the Harper Government’s Refugee Policy to Court
There is no question that significant changes occurred in Canadian refugee policy under the Conservative government of Stephen Harper during its near ten years in power. Indeed, observers note that virtually no aspect was left untouched. The effects of many of these alterations are still unfolding, and while the subsequent Liberal government of Justin Trudeau committed itself to reversing or altering some of them, many will likely be preserved.
In this chapter, we focus on changes that occurred to Canada’s inland refugee policy with two larger goals in mind. First, we de-mystify the role of the courts in shaping refugee policy in Canada. Second, we contribute to a growing body of work that reflects on the contentious relationship between the Harper government and the courts. In particular, the chapter examines the mobilization that occurred through and beyond the courts in response to the government’s 2012 cuts to the Interim Federal Health Program (IFHP) for refugees. Our research shows that while the role of the courts in overseeing Canadian refugee policy is generally quite limited, significant mobilization on behalf of refugees inside and outside the courts occurred in response to the Harper government’s particularly rights-restrictive approach. Overall, we argue that in order to understand the relationship between the courts and public policy, it is necessary to appreciate the broader policy and political contours within which court rulings emerge, and the specific contexts that prompt court involvement in the first instance
Recommended from our members
CareerAdvance® Implementation Study Findings through FY 2018
This report examines the implementation of the third year of HPOG II services in a five-year grant cycle, including post-HPOG sustainability planning for CareerAdvance®. This report focuses on how and why the program has changed and adjusted to meet the requirements of HPOG II, while responding to the needs of the participants being served, the local job market, and the partners working together to implement and sustain the program. First, this report briefly describes the organizations partnering to implement the HPOG II version of CareerAdvance®. It then examines changes made to the program components, including the eligibility requirements, recruitment, assessment, and selection process, support services, training options, and other program elements. Also, it describes the HPOG II FY 2018 (September 1, 2017-August 31, 2018) cohorts enrolled in training, including assessment scores and detailed demographic information on the participants and their families, as well as program completion and certification attainment of all HPOG II participants (April 2016-August 31, 2018). A final section addresses CareerAdvance® sustainability planning issues, options and opportunities. This report draws from previous CareerAdvance® reports, information on the HPOG II program participants and their families, and interviews with CAP, Tulsa Tech, Family and Children Services, and Tulsa Community WorkAdvance leadership and staff.Administration for Children and Families, U.S. Department of Health and Human ServicesRay Marshall Center for the Study of Human Resource
Do Non-strategic Sanctions Obey the Law of Demand? The Demand for Punishment in the Voluntary Contribution Mechanism
How Institutions Affect Outcomes in Laboratory Tradable Fishing Allowance Systems
The objective of this paper is to illustrate that economic institutions matter, i.e., that different rules of trade present different incentives for bidding, asking, and trading in new markets, and that these different incentives lead to different price discovery patterns, which yield materially different outcomes. In a laboratory tradable fishing allowance system, when trade takes place through a double auction, which parallels an institution common in extant tradable allowance systems, markets are characterized by high volatility, and equilibrium does not obtain. However, when only leases, and not permanent trades, are permitted in the early periods, volatility is significantly reduced and equilibrium obtains. This dependence of equilibration and outcomes on institutions implies policy-oriented economists must consider institutions in designing new market-based management systems.Resource /Energy Economics and Policy,
A Laboratory Assessment of Tradable Fishing Allowances
Transferable allowance management systems are receiving increased attention from fishery managers and stakeholders alike. We use a laboratory experiment in which human subjects play the role of fishers to evaluate the promised economic efficiency of tradable allowance systems. In an experiment designed to parallel the most common rules for trading allowances, we find that allowance prices are only weakly associated with the value of the fishing right it provides. Instead, we find a high degree of price variability, consistent with field experiences. In the lab, this variability hampers convergence and supports speculation, leading to average prices much higher than the equilibrium value of allowances. During this protracted price discovery, allowances are misallocated and efficiency falls. Modifications to the market institutions used in most tradable allowance systems to improve price discovery and enhance efficiency are discussed.fishery management, ITQs, tradable fishing rights, transferable allowances, experiments, asset markets, Resource /Energy Economics and Policy, Q22, Q28, G12,
- …
