The New Meaning of Educational Change
Part I Understanding Educational Change 1. A Brief History of Educational Change 2. Sources of Educational Change 3. The Meaning of Educational Change 4. The Causes and Problems...
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5,399 publications
A Rationale and Test for the Number of Factors in Factor Analysis
It is suggested that if Guttman’s latent-root-one lower bound estimate for the rank of a correlation matrix is accepted as a psychometric upper bound, following the proofs and a...
The Lagrange Multiplier Test and its Applications to Model Specification in Econometrics
Journal Article The Lagrange Multiplier Test and its Applications to Model Specification in Econometrics Get access T. S. Breusch, T. S. Breusch University of Southampton Search...
Genomic sequencing.
Unique DNA sequences can be determined directly from mouse genomic DNA. A denaturing gel separates by size mixtures of unlabeled DNA fragments from complete restriction and part...
Interpreting chromosomal DNA restriction patterns produced by pulsed-field gel electrophoresis: criteria for bacterial strain typing
FRED C. TENOVER,* ROBERT D. ARBEIT, RICHARD V. GOERING, PATRICIA A. MICKELSEN, BARBARA E. MURRAY, DAVID H. PERSING, AND BALA SWAMINATHAN National Center for Infectious Diseases,...
Corruption and Growth
This paper analyzes a newly assembled data set consisting of subjective indices of corruption, the amount of red tape, the efficiency of the judicial system, and various categor...
Spin Diffusion Measurements: Spin Echoes in the Presence of a Time-Dependent Field Gradient
A derivation is given of the effect of a time-dependent magnetic field gradient on the spin-echo experiment, particularly in the presence of spin diffusion. There are several re...
The Shuttle Radar Topography Mission
The Shuttle Radar Topography Mission produced the most complete, highest‐resolution digital elevation model of the Earth. The project was a joint endeavor of NASA, the National ...
Stable isotopes in precipitation
In chapter 2 the isotopic fractionation of water in some simple condensation-evaporation processes are considered quantitatively on the basis of the fractionation factors given ...
Mutation in the α-Synuclein Gene Identified in Families with Parkinson's Disease
Parkinson's disease (PD) is a common neurodegenerative disorder with a lifetime incidence of approximately 2 percent. A pattern of familial aggregation has been documented for t...
Powering the planet: Chemical challenges in solar energy utilization
Global energy consumption is projected to increase, even in the face of substantial declines in energy intensity, at least 2-fold by midcentury relative to the present because o...