Razonamiento de Estudiantes Universitarios sobre Variabilidad e Intervalos de Confianza en un Contexto Inferencial Informal = University Students' Reasoning on Variability and Confidence Intervals in Inferential Informal Context [Konferenzbericht] Paper presented at the Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (38th, Tucson, AZ, Nov 3-6, 2016).

Autor/in	Inzunsa Cazares, Santiago
Titel	Razonamiento de Estudiantes Universitarios sobre Variabilidad e Intervalos de Confianza en un Contexto Inferencial Informal = University Students' Reasoning on Variability and Confidence Intervals in Inferential Informal Context [Konferenzbericht] Paper presented at the Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (38th, Tucson, AZ, Nov 3-6, 2016).
Quelle	(2016), (15 Seiten) PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch; spanisch
Dokumenttyp	gedruckt; online; Monographie
Schlagwörter	Qualitative Research; College Students; Inferences; Logical Thinking; Concept Formation; Intervals; Correlation; Sample Size; Sampling; Computation; Statistical Analysis; Social Sciences; Probability; Statistics; Foreign Countries; Mexico + Suchen Sie Ihr Suchwort? Qualitative Forschung; Collegestudent; Inference; Inferenz; Concept learning; Begriffsbildung; Korrelation; Statistische Analyse; Social science; Sozialwissenschaften; Gesellschaftswissenschaften; Wahrscheinlichkeitsrechnung; Wahrscheinlichkeitstheorie; Statistik; Ausland; Mexiko
Abstract	This article presents the results of a qualitative research with a group of 15 university students of social sciences on informal inferential reasoning developed in a computer environment on concepts involved in the confidence intervals. The results indicate that students developed a correct reasoning about sampling variability and visualized reasonable intervals of variability in a repeated sampling, at the same time students identified correct relationships between sample size and confidence level in the width of an interval and margin of error, and identified the randomness of a confidence interval. However, they had difficulties conceptualizing the confidence level as the percentage of intervals that capture the parameter in a sampling repeated under identical conditions. [Written in both Spanish and English. For the complete proceedings, see ED583608.] (As Provided).
Anmerkungen	North American Chapter of the International Group for the Psychology of Mathematics Education. e-mail: pmena.steeringcommittee@gmail.com; Web site: http://www.pmena.org/
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01