Evaluation of high school reading motivational programs

Purposes of this study were to identify 1) what were some of the reading incentive or reading motivational programs used in grades 9-12 throughout the country; 2) and which programs were deemed successful by library media specialists and on what basis. In order to achieve this goal, high school library media specialists throughout the country were surveyed via LM_Net listserv to see what reading incentive programs they were using, if any at all, and if they determined the programs were successful, how they measured the success of the programs. There were a total of 21 respondents. Results demonstrated that there were few programs in place; most were believed to be successful; and methods for implementation, and program evaluation for success were very diverse. Results also indicated that there was a relationship between measured success rates and media specialists\u27 role in identified program

Simulation studies related to the particle identification by the forward and backward RICH detectors at Electron Ion Collider

The Electron-Ion collider (EIC) will be the ultimate facility to study the dynamics played by the colored quarks and gluons to the emergence of the global phenomenology of the nucleons and nuclei as described by Quantum Chromodynamics. The physics programs will greatly rely on efficient particle identification (PID) in both the forward and the backward regions. The forward and the backward RICHes of the EIC have to be able to cover wide acceptance and momentum ranges; in the forward region a dual radiator RICH (dRICH) is foreseen and in the backward region a proximity-focusing RICH can be foreseen to be employed. The geometry and the performance studies of the dRICH have been performed as prescribed in the EIC Yellow Report using the ATHENA software framework. This part of our work reports the effort following the call for EIC detector proposal the studies related to the forward and the backward RICHes performance. In the forward region, dRICH performance showed a pion-kaon separation from around 1 GeV/c to 50 GeV/c at a three sigma level; the proximity focusing RICH (pfRICH) foreseen for the backward region can reach three sigma separation up to 3 GeV/c for e/$\pi$ and up to 10 GeV/c for $\pi$/K mass hypothesis.Comment: 4 pages, 8 figure

The Social Transformation of Coffee Houses: The Emergence of Chain Establishments and the Private Nature of Usage

Ray Oldenburg (1989) developed the concept of third places as environments that offer friendship and a sense of community. However, the idealized image of the coffee house may need revision. In recent decades coffee houses have transformed from small-scale businesses to corporate-owned franchises, and with the advent of personal electronic devices many people now use them to work rather than to socialize. Using unobtrusive observation data from three independently-owned and three chain-based coffee houses in the Boston area, this research examines the ways in which modern coffee houses live up to or defy Oldenburg’s social expectations of a third place. Two key findings reveal that: 1) people increasingly use coffee houses as both a social sphere and a private zone to work, read, and use electronic devices; and 2) chain coffee houses, though often criticized for their sanitized lack of character, may better meet customers’ new third place needs by providing a wider variety of amenities (e.g., types of seating, food, and media) and free services that are in high demand (e.g., Wi-Fi)

The Social Transformation of Coffee Houses: The Emergence of Chain Establishments and the Private Nature of Usage

Ray Oldenburg (1989) developed the concept of third places as environments that offer friendship and a sense of community. However, the idealized image of the coffee house may need revision. In recent decades coffee houses have transformed from small-scale businesses to corporate-owned franchises, and with the advent of personal electronic devices many people now use them to work rather than to socialize. Using unobtrusive observation data from three independently-owned and three chain-based coffee houses in the Boston area, this research examines the ways in which modern coffee houses live up to or defy Oldenburg’s social expectations of a third place. Two key findings reveal that: 1) people increasingly use coffee houses as both a social sphere and a private zone to work, read, and use electronic devices; and 2) chain coffee houses, though often criticized for their sanitized lack of character, may better meet customers’ new third place needs by providing a wider variety of amenities (e.g., types of seating, food, and media) and free services that are in high demand (e.g., Wi-Fi)

Representational similarity precedes category selectivity in the developing ventral visual pathway

© 2019 Many studies have investigated the development of face-, scene-, and body-selective regions in the ventral visual pathway. This work has primarily focused on comparing the size and univariate selectivity of these neural regions in children versus adults. In contrast, very few studies have investigated the developmental trajectory of more distributed activation patterns within and across neural regions. Here, we scanned both children (ages 5–7) and adults to test the hypothesis that distributed representational patterns arise before category selectivity (for faces, bodies, or scenes) in the ventral pathway. Consistent with this hypothesis, we found mature representational patterns in several ventral pathway regions (e.g., FFA, PPA, etc.), even in children who showed no hint of univariate selectivity. These results suggest that representational patterns emerge first in each region, perhaps forming a scaffold upon which univariate category selectivity can subsequently develop. More generally, our findings demonstrate an important dissociation between category selectivity and distributed response patterns, and raise questions about the relative roles of each in development and adult cognition

Measurements of the transverse-momentum-dependent cross sections of J /ψ production at mid-rapidity in proton+proton collisions at s =510 and 500 GeV with the STAR detector

We present measurements of the differential cross sections of inclusive J/ψ meson production as a function of transverse momentum (pTJ/ψ) using the μ+μ- and e+e- decay channels in proton+proton collisions at center-of-mass energies of 510 and 500 GeV, respectively, recorded by the STAR detector at the Relativistic Heavy Ion Collider. The measurement from the μ+μ- channel is for

Measurement of inclusive J/ψ suppression in Au+Au collisions at sNN=200 GeV through the dimuon channel at STAR

J/ψ suppression has long been considered a sensitive signature of the formation of the Quark-Gluon Plasma (QGP) in relativistic heavy-ion collisions. In this letter, we present the first measurement of inclusive J/ψ production at mid-rapidity through the dimuon decay channel in Au+Au collisions at sNN=200 GeV with the STAR experiment. These measurements became possible after the installation of the Muon Telescope Detector was completed in 2014. The J/ψ yields are measured in a wide transverse momentum (pT) range of 0.15 GeV/c to 12 GeV/c from central to peripheral collisions. They extend the kinematic reach of previous measurements at RHIC with improved precision. In the 0-10% most central collisions, the J/ψ yield is suppressed by a factor of approximately 3 for pT>5 GeV/c relative to that in p+p collisions scaled by the number of binary nucleon-nucleon collisions. The J/ψ nuclear modification factor displays little dependence on pT in all centrality bins. Model calculations can qualitatively describe the data, providing further evidence for the color-screening effect experienced by J/ψ mesons in the QGP

Charge-dependent pair correlations relative to a third particle in p + Au and d + Au collisions at RHIC

Quark interactions with topological gluon configurations can induce chirality imbalance and local parity violation in quantum chromodynamics. This can lead to electric charge separation along the strong magnetic field in relativistic heavy-ion collisions – the chiral magnetic effect (CME). We report measurements by the STAR collaboration of a CME-sensitive observable in p+Au and d+Au collisions at 200 GeV, where the CME is not expected, using charge-dependent pair correlations relative to a third particle. We observe strong charge-dependent correlations similar to those measured in heavy-ion collisions. This bears important implications for the interpretation of the heavy-ion data