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Digitale Medien

A tool for analyzing implementation fidelity of an integrated learning system (2000)

Mills, Steven C. ; Ragan, Tillman J.

Springer

Educational technology research and development 48 (2000), S. 21-41

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ISSN: 1556-6501

Quelle: Springer Online Journal Archives 1860-2000

Thema: Pädagogik

Notizen: Abstract One way to better understand the difficult instructional issues associated with the integration of computer technology in classrooms is to analyze the implementation of computer technology. This study developed and validated a measure for examining the quality of implementation of an Integrated Learning System (ILS). The measure was used to analyze ILS implementation and determine if there were differences in the operational patterns of teachers implementing an ILS and identify implementation practices of teachers that indicated implementation fidelity. The measure indicated which teachers were high fidelity implementers and which implementation practices distinguished high fidelity implementers.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02300498

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Digitale Medien

The energy of levels of45Sc up to 3 MeV from the44Ca (p, γ)45Sc reaction (1972)

Ekström, P. ; Erlandsson, B. ; Marcinkowski, A. ; [weitere]

Springer

The European physical journal 252 (1972), S. 189-205

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ISSN: 1434-601X

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract The gamma-ray decay of the 1658 keV resonance, which is a member of the isobaric analogues of the 1904 keV 3/2− level in44Ca, has been studied with a Ge(Li) detector. A number of gamma-ray transitions are described and associated with the decay of 15 levels between 1.50 and 3.05 MeV. These observations have made it possible to deduce spin and parity assignments to some of the levels. By comparing excited levels of43Sc and45Sc it has been possible to assign certain levels as members of one negative-parity band and two positive-parity bands withK π=1/2+ and 3/2+.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01395366

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