Establishing Standards for Teacher Certification Tests

Are teacher certification tests subject to the same concerns as other licensure examinations? How should standards for such examinations be established?     

Influence of Type of Judge, Normative Information, and Discussion on Standards Recommended for the National Teacher Examinations

There are few empirical investigations of the consequences of using widely recommended data collection procedures in conjunction with a specific standardsetting method such as the Angoff (1971) procedure. Such recommendations include the use of several types of judges, the provision of normative information on examinees' test performance, and the opportunity to discuss and reconsider initial recommendations in an iterative standard-setting procedure. This study of 236 expert judges investigated the effects of using these recommended procedures on (a) average recommended test standards, (b) the variability of recommended test standards, and (c) the reliability of recommended standards for seven subtests of the National Teacher Examinations Communication Skills and General Knowledge Tests. Small, but sometimes statistically significant, changes in mean recommended test standards were observed when judges were allowed to reconsider their initial recommendations following review of normative information and discussion. Means for public school judges changed more than did those for college or university judges. In addition, there was a significant reduction in the within-group variability of standards recommended for several subtests. Methods for estimating the reliability of recommended test standards proposed by Kane and Wilson (1984) were applied, and their hypothesis of positive covariation between empirical item difficulties and mean recommended standards was confirmed. The data collection procedures examined in this study resulted in substantial increases in the reliability of recommended test standards.     

Innovation paths and the innovation performance of low-technology firms—An empirical analysis of German industry

This paper analyses innovation paths and the innovation performance of low-technology firms in comparison to medium- and high-technology firms. Firstly, it shows that low-, medium- and high-technology sectors consist of a considerable mix of low-, medium- and high-technology firms. Thus, it is necessary to look at the firm level when analysing how innovation patterns differ depending on the level of R&D intensity. Secondly, the product and process innovation performance of low-technology firms in German industry is analysed based on data from 1663 firms in the German Manufacturing Survey 2006, applying a set of both product and process related innovation output indicators. The empirical results show that low-technology manufacturing firms lag behind their medium- and high-tech counterparts regarding their product and service innovation performance, to a large degree on purely definitional grounds, but that they seem to perform equally well and in some respects even better at process innovation.     

Up in the air: Are airlines following the new DOT rules on equal pricing for people with disabilities when websites are inaccessible?

This paper details the findings from a study of airline compliance with Department of Transportation (DOT) regulations requiring that persons with disabilities not be discriminated against in the pricing of airline travel. These regulations mandate that if an airline website is inaccessible for persons with disabilities, the airline must charge the same price that is available on the website and may not charge a fee for purchasing tickets over the phone. To evaluate compliance, the websites of leading airlines were examined for accessibility in terms of the ability to check flight schedules and order tickets. Among the four airlines with barriers to accessibility on their websites, a series of phone calls were made by researchers to assess whether the DOT regulations would be followed. Two of the airlines, USAirways and United, practiced discriminatory pricing, even after being made aware of the regulations, in over one-third of the phone calls. This paper details the findings from the study and analyzes the data in terms of website accessibility, civil rights for travelers with disabilities, and policy implications.     

Broadband for public libraries: Importance,issues, and research needs

U.S. public libraries provide free public internet services to the communities that they serve, but require robust, high-speed broadband internet connections to continue meeting public demands. The 2008–2009 Public Library Funding & Technology Access Study (PLFTAS) illustrates challenges that public libraries encounter in achieving broadband connectivity and equipment upgrades, and maintaining acceptable levels of services as they meet continually increasing internet-enabled service demands. This article: 1) analyzes the ability of public libraries to serve as a community-based public internet access point in the context of limited funding and access to telecommunications services and equipment; 2) discusses key policy issues that affect the provision of public library internet-enabled services through broadband; 3) provides recommendations for policy makers to include libraries as part of a larger national-level telecommunications policy; and 4) identifies a number of topics and issues that need further investigation and research in this shifting policy environment.