A "Fractal" Expander-Compressor-Supplier Formative Research Method on Array Processing

Autor/in	Mugruza-Vassallo, Carlos Andrés
Titel	A "Fractal" Expander-Compressor-Supplier Formative Research Method on Array Processing
Quelle	In: Education and Information Technologies, 28 (2023) 12, S.16349-16372 (24 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Mugruza-Vassallo, Carlos Andrés)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1360-2357
DOI	10.1007/s10639-023-11837-y
Schlagwörter	Research Methodology; Undergraduate Students; Computer Science Education; Homework; Cognitive Processes; Difficulty Level; Efficiency; Information Technology + Suchen Sie Ihr Suchwort? Research method; Forschungsmethode; Computer science lessons; Informatikunterricht; Hausaufgabe; Cognitive process; Kognitiver Prozess; Schwierigkeitsgrad; Effectiveness; Effektivität; Wirkungsgrad; Informationstechnologie
Abstract	In the present research the typical triangle on formative research was extended to a double triangle for an overall career programme (here expander/ compressor) and funnel proposal was explored in a single course (as a "fractal" method). Array processing and ElectroEncephaloGram (EEG) techniques have been incorporated into a Digital Signal Processing (DSP) course and research projects. The present research question was: is it possible to insert array sensing on formative research in an undergraduate course of DSP? From over eight years, two semesters with different homework loads (homogeneous triangle vs expander-compressor-supplier distributions) were analysed in detail within the DSP evaluations and students chose between experimental applied analysis and a formative research project. Results showed that cognitive load was influenced positively in the expander-compressor-supplier distribution, showing that an increase of the efficiency undertook more undergraduate research on array processing and the decrease of the number of formative applied projects. Over a longer term (48 months) students undertook more undergraduate research works on array processing and DSP techniques. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01