scholarly journals Efectos primarios y secundarios del origen social en la transición a la educación posobligatoria en España / Primary and Secondary Effects of Social Origin in the Transition to Post-Compulsory Education in Spain

Author(s):  
Manuel T. Valdés
2010 ◽  
Vol 39 (3) ◽  
Author(s):  
Martin Neugebauer

ZusammenfassungIn Anlehnung an die klassische Arbeit von Boudon (1974) gibt es zwei Ursachenkomplexe für soziale Bildungsungleichheit: primäre Effekte, die sich im Zusammenhang von sozialer Herkunft und Schulleistungen ausdrücken, und sekundäre Effekte, die schichtspezifische Übergangsneigungen widerspiegeln, selbst bei gleichen schulischen Leistungen. Die Abschätzung der relativen Bedeutung von primären und sekundären Effekten ist das Ziel einer wachsenden Anzahl internationaler Beiträge. Die vorliegende Untersuchung möchte hierzu einen Beitrag leisten, indem sie erstens die relative Bedeutung der Effekte am Übergang auf das Gymnasium in Deutschland abschätzt und zweitens untersucht, inwieweit die bundeslandspezifische Ausgestaltung der Grundschulempfehlung die relative Bedeutung von primären zu sekundären Effekten beeinflusst. Mit bundesweiten Längsschnittdaten des DJI Kinderpanels der Jahre 2002 bis 2005 lassen sich primäre und sekundäre Effekte durch eine neue kontrafaktische Dekompositionsanalyse zerlegen. Es wird gezeigt, dass sekundäre Effekte 59 Prozent der Bildungsungleichheit am Übergang auf das Gymnasium ausmachen. Besonders bedeutsam sind sie bei Kindern im mittleren Notenbereich. Weiterhin finden sich Hinweise, dass der relative Erklärungsbeitrag von sekundären Effekten größer ist, wenn Eltern frei entscheiden können und geringer, wenn die elterliche Wahlfreiheit durch eine verbindliche Grundschulempfehlung eingeschränkt wird. Theoretische und bildungspolitische Konsequenzen werden diskutiert.


Author(s):  
Christiana Kartsonaki ◽  
Michelle Jackson ◽  
David R. Cox

2009 ◽  
Vol 73 (3) ◽  
pp. 325-327
Author(s):  
V. M. Dvornikov ◽  
M. V. Kravtsova ◽  
A. A. Lukovnikova ◽  
V. E. Sdobnov

Author(s):  
Justin White

AbstractThis study investigates the effects of token item frequency in Structured Input activities on both a primary target form (Spanish accusative clitics) and a secondary target form (Spanish dative clitics). Participants included 460 adult learners enrolled in a beginning-level Spanish language course and they were exposed to either 40, 60, 80, 100, 120, or 140 target form tokens. This study included a pretest, immediate posttest, and a delayed posttest measuring interpretation and production of both primary and secondary target forms. Findings reveal that primary form interpretation effects across all frequencies, however, production findings present themselves with the 60 and 80 token groups only. Secondary form interpretation findings reveal themselves across all frequency levels with the exception of the lowest frequency investigated (40 tokens) and secondary form production mirror those found in previous studies on the same forms. As such, we discuss the theoretical and methodological ramifications of these findings as well as directions for future research.


2021 ◽  
Vol 11 (18) ◽  
pp. 8429
Author(s):  
Spyridon Mavroulis ◽  
Efthymis Lekkas

The August 1953 seismic sequence comprised the most destructive events in the recent history of Greece. The mainshock on 12 August, and its foreshocks on 9 and 11 August, devastated the southern Ionian Islands. The existing literature emphasized the destructive effects of the earthquakes on buildings, as well as to the emergency response and recovery actions. This resulted in a large gap in capturing the full picture of the earthquake’s environmental effects. The present study aims to fill this gap by reconstructing the most complete picture possible of the primary and secondary effects on the environment of the southern Ionian Islands by the August 1953 earthquakes. This reconstruction is based on all available sources, comprising not only the existing scientific literature, but especially sources that have not been considered to date, including newspapers of local and national circulation. In total, 120 cases of the earthquake’s environmental effects were identified, comprised of 33 cases of primary and 87 cases of secondary effects. In descending order of occurrence, slope failures, co-seismic uplift, hydrological anomalies, ground cracks, tsunami, liquefaction, dust clouds, hydrocarbon-related phenomena, jumping stones and vegetation effects were distributed mainly in Cephalonia Island and secondarily in the Ithaki and Zakythos Islands. The primary effects were mainly detected in eastern Cephalonia, which presented uplift of up to 70 cm, while the majority of the secondary effects were triggered in specific zones with characteristics that made them susceptible to the occurrence of earthquake-related hazards.


2021 ◽  
Vol 5 ◽  
Author(s):  
Yaojun Li

Research in social stratification tends to focus on class differences in educational and occupational attainment, with particular attention to primary and secondary effects in the former, and class reproduction in the latter, domain. Research in ethnic studies tends to focus, however, on ethnic penalty or premium. Many studies have been conducted in each tradition on specific issues but little research is available that examines class, gender and ethnic effects simultaneously or in tandem with contextual effects, let alone on the whole trajectory from compulsory schooling, through further and higher education, to labor market position. Using data from the Longitudinal Study of Young People in England, this paper shows pronounced class differences but remarkable gender progress in each of the educational domains. With regard to ethnicity, people from minority ethnic heritages had lower GCSE scores due to poorer family conditions but achieved higher transition rates to A-Level study, higher university enrollment and, for some groups, greater attendance at elite universities, resulting in an overall higher rate of degree-level attainment than did whites. One might expect members of ethnic minority backgrounds to fare equally well in their earlier careers in the labor market, but only to find them more vulnerable to unemployment, less likely to have earnings, and more disadvantaged in terms of disposable incomes.


Geosciences ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 210 ◽  
Author(s):  
Leonello Serva

This brief note aims to describe the history, from its early original idea, of the new macroseismic scale: The Environmental Seismic Intensity Scale 2007 (ESI 2007). It can be used together with other existing scales or alone when needed for measuring the intensity of an earthquake on the basis of the primary and secondary effects of a seismic event on the natural environment. These effects could be the major sources of earthquake hazards, as recently proved. This note also aims to contribute to the understanding of processes that induced the researcher to develop an idea, to pursue it, and bring it to its end, first through the help of valuable Italian researchers and then through the constructive exchange of ideas with researchers of different cultural backgrounds operating almost everywhere in the world. This note is sponsored and approved by the International Union for Quaternary Research (INQUA), and the Environmental Seismic Intensity scale (ESI-07) was published in 2007 after a revision process of about eight years.


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