Further exploration of the predictive validity of growth on early reading curriculum-based measures among students at risk for reading difficulties.

A variety of early literacy assessments are available to monitor student response to instruction in early reading skills. The purpose of this study was to explore the degree to which growth during the second half of kindergarten on measures of alphabetic principle (i.e.

Two-photon laser-induced fluorescence study of the CO B 1Σ+ (v' = 0) state in a 4850 K plasma plume: Modified molecular constants, evidence of predissociation, and J'-dependent photoionization.

We report the two-photon absorption laser-induced fluorescence rotational spectrum of the CO B 1Σ+ ← X 1Σ+ Hopfield-Birge system (v' = 0, v″ = 0) Q-branch in an ∼4850 K, atmospheric pressure plasma torch plume at thermal equilibrium in both the quenching-dominated (low laser intensity) and photoionization-dominated (high laser intensity) regimes. We provide a detailed analysis of the photophysics in these two regimes using a rate equation approach and propose modeling considerations for them as well. In the experimental spectra, distinct rotational transitions up to J″ = 83 are observed, allowing analysis over a very large range of rotational states.

The critical role of instructional response in defining and identifying students with dyslexia: a case for updating existing definitions.

We address defining and identifying students with dyslexia within the context of multi-tier systems of support (MTSS). We review proposed definitions of dyslexia, evidence for proposed definitional attributes, and emphasize the role of instructional response in identifying students with dyslexia. We identify dyslexia as individuals with specific deficits in reading and spelling single words combined with inadequate response to evidence-based instruction.

Graph Out Loud: Pre-Service Teachers' Data Decisions and Interpretations of CBM Progress Graphs.

Data-based instruction (DBI) is a process in which teachers use progress data to make ongoing instructional decisions for students with learning disabilities. Curriculum-based measurement (CBM) is a common form of progress monitoring, and CBM data are placed on a graph to guide decision-making. Despite the central role that graph interpretation plays in the successful implementation of DBI, relatively little attention has been devoted to investigating this skill among special education teachers.

Association between positive blood culture and clinical outcomes among children treated for sepsis in the emergency department.

Objective: Among children treated for sepsis in a pediatric emergency department (ED), compare clinical features and outcomes between those with blood cultures positive versus negative for a bacterial pathogen.

Design: Single-center retrospective cohort study.

Setting: Pediatric emergency department (ED) at a quaternary pediatric care center.