The Influence of Accelerated Reader on the Affective Literacy Orientations of Intermediate Grade Students

Although the highly popular Accelerated Reader (AR) book reading incentive program claims to motivate children of all reading ability levels, very little independent empirical research has examined this assertion. To help fill this void, we used two related three-factor mixed designs with Method (AR vs. Control), Gender, and either Grade Level(fourth vs. fifth) or Reading Ability (high vs. low) to explore AR’s influence on the reading attitudes and self-perceptions of children in two comparable school districts. The analyses indicate that AR positively influenced academic reading attitudes, but not recreational ones, and that it negatively influenced two types of self-perceptions in low achieving male readers. These findings and others of consequence are discussed along with implications for future research

Characteristics and performance of settlement programs : a review

The studies and cases reviewed by the authors suggest that settlement programs are too often designed on the assumption that all settlers will or can succeed. This had led to too much centralized administration and rigid designs, rather than reliance on decentralized approaches, flexibility in implementation, support for spontaneous settlement, and reliance on the settler's own investment capacity. Collective forms of crop production have not worked. Cropland is best allocated to individual families whose land rights must be clearly defined as ownership or long-term leases. Farm sizes must be flexibly adjusted to skills, the availability of family labor, and the families'capital ownership. Settlers should therefore be allowed to sell or rent the land to other beneficiaries. If poor settlers are to benefit or succeed, settlement cannot be based on credit finance but must include grants. Paternalistic constraints on the choice of crops or technologies, marketing, or participation in the labor force have usually not been enforceable or have had negative effects.Agricultural Knowledge&Information Systems,Urban Housing,Banks&Banking Reform,Environmental Economics&Policies,Housing&Human Habitats

Dynamical Screening and Superconducting State in Intercalated Layered Metallochloronitrides

An essential property of layered systems is the dynamical nature of the screened Coulomb interaction. Low energy collective modes appear as a consequence of the layering and provide for a superconducting-pairing channel in addition to the electron-phonon induced attractive interaction. We show that taking into account this feature allows to explain the high critical temperatures (Tc~26K) observed in recently discovered intercalated metallochloronitrides. The exchange of acoustic plasmons between carriers leads to a significant enhancement of the superconducting critical temperature that is in agreement with the experimental observations

STD Services Delivery Arrangements in Georgia County Health Departments

Background: Uniformity, standardization, and evidence-based public health practice are needed to improve the efficiency and quality of services in local health departments (LHDs). Among the highest priority and most common public health services delivered by LHDs are services related to sexually transmitted diseases (STDs) and sexually transmitted infections (STIs).Objective: The purpose of this study was to examine potential variations in the delivery of sexually transmitted disease (STD) services among county health departments (CHD) in Georgia, to determine if potential variations were due to varied administrative practices, and to understand delivery arrangements so that future cost studies can be supported.Methods: Web-based surveys were collected from 134 county health departments in Georgia in 2015.Results: Screening for gonorrhea, chlamydia and syphilis occurred in all the surveyed CHDs. Sixty-eight percent of the CHDs had one or more staff who performed investigations for persons already screened positive for STDs. Partner notification services provided by the CHD staff occurred in only 35 percent of the surveyed CHDs.Conclusions: Variances regarding diagnostic methodologies, work time expenditures, and staff responsibilities likely had an influence on the delivery of STD services across Georgia's CHDs. There are opportunities for uniformity and standardization of administrative practices

Independent Orbiter Assessment (IOA): Analysis of the crew equipment subsystem

The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented. The IOA approach features a top-down analysis of the hardware to determine failure modes, criticality, and potential critical (PCIs) items. To preserve independence, this analysis was accomplished without reliance upon the results contained within the NASA FMEA/CIL documentation. The independent analysis results coresponding to the Orbiter crew equipment hardware are documented. The IOA analysis process utilized available crew equipment hardware drawings and schematics for defining hardware assemblies, components, and hardware items. Each level of hardware was evaluated and analyzed for possible failure modes and effects. Criticality was assigned based upon the severity of the effect for each failure mode. Of the 352 failure modes analyzed, 78 were determined to be PCIs

Obituary: Alan Grahame Lloyd (1926-1999)

Teaching/Communication/Extension/Profession,

What Matters Most? A Survey of Accomplished Middle-Level Educators\u27 Beliefs and Values about Literacy

Ninety teachers working in award-winning middle schools responded to a survey that explored, quantitatively and qualitatively, how they (1) defined themselves as teachers of literacy, (2) viewed multiliteracies in adolescents\u27 lives, and (3) valued these literacies in the classroom. Mean scores indicated that Basic Literacies (e.g., comprehension, word identification, fluency, writing) were rated more favorably than New Literacies (e.g., media, Internet, critical, out of school). Strong qualitative support existed for literacy instruction in all disciplines, but interpretations varied. The most positive agreement centered on every teacher being a teacher of literacy. Little support existed for developing students\u27 out-of-school literacies in schools. Such findings have strong implications for altering curricular emphases and merging teacher practice with adolescents\u27 needs and interests

Large isotope effect on TcT_c in cuprates despite of a small electron-phonon coupling

We calculate the isotope coefficients $\alpha$ and $\alpha^\ast$ for the superconducting critical temperature $T_c$ and the pseudogap temperature $T^\ast$ in a mean-field treatment of the t-J model including phonons. The pseudogap phase is identified with the $d$-charge-density wave ($d$-CDW) phase in this model. Using the small electron-phonon coupling constant $\lambda_d \sim 0.02$ obtained previously in LDA calculations in YBa$_2$Cu$_3$O$_7$, $\alpha^{\ast}$ is negative but negligible small whereas $\alpha$ increases from about 0.03 at optimal doping to values around 1 at small dopings in agreement with the general trend observed in many cuprates. Using a simple phase fluctuation model where the $d$-CDW has only short-range correlations it is shown that the large increase of $\alpha$ at low dopings is rather universal and does not depend on the existence of sharp peaks in the density of states in the pseudogap state or on specific values of the phonon cutoff. It rather is caused by the large depletion of spectral weight at low frequencies by the $d$-CDW and thus should also occur in other realizations of the pseudogap.Comment: 8 pages, 5 figures, to be publ. in PR