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José Luis Jiménez-Andrade; Ricardo Arencibia-Jorge; Miguel Robles-Pérez; Julia Tagüeña; Tzipe Govezensky; Humberto Carrillo-Calvet; Rafael A. Barrio; Kimmo Kaski – Research Evaluation, 2024
This paper analyzes the research performance evolution of a scientific institute, from its genesis through various stages of development. The main aim is to obtain, and visually represent, bibliometric evidence of the correlation of organizational changes on the development of its scientific performance; particularly, structural and leadership…
Descriptors: Organizational Change, Performance, Bibliometrics, Correlation
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Cooley, Laurel; Trigueros, Maria; Baker, Bernadette – Journal for Research in Mathematics Education, 2007
This article examines a "calculus graphing schema" and the triad stages of schema development from Action-Process-Object-Schema (APOS) theory. Previously, the authors studied the underlying structures necessary for students to process concepts and enrich their knowledge, thus demonstrating various levels of understanding via the calculus…
Descriptors: Developmental Stages, Calculus, Schemata (Cognition), Epistemology