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Open access

Research article

First published 2025-9

Expanding the Middle-Income Group Through Education: Preliminary Evidence From China

Chen Xie (谢晨), Xiuxiu Yang (杨秀秀)

ECNU Review of Education

Open access

Research article

First published 2022-6

The Power of Convention: Reinterpreting Social Groups through a Middle Kingdom Statuette

Leire Olabarria

The Journal of Egyptian Archaeology

Open access

Research article

First published 2025

Middle-Income Groups Perceive Themselves as Belonging to a Higher Social Class When National Income Inequality is Greater

Youngju Kim, Nicolas Sommet

Journal of Pacific Rim Psychology

Retricted access

Review article

First published 2025-6

Endometriosis management in a low/middle income country – Integration of a multidisciplinary medical team and patient social support group

Charles Muteshi, Gilbert Mwaka, Andrew Duncan [...]

Journal of Endometriosis and Pelvic Pain Disorders

Retricted access

Research article

First published 2009-12

An investigation of the geochemistry of the Middle Group of the eastern Bushveld complex,South Africa Part 1 – the chromitite layers

J. Kottke-Levin, M. Tredoux, P.-J. Gräbe

Applied Earth Science: Transactions of the Institutions of Mining and Metallurgy

Retricted access

Research article

First published 2001-01

Integrative Cognitive Style in Middle Eastern and Western Groups

Samar Zebian, J. Peter Denny

Journal of Cross-Cultural Psychology

Retricted access

Research article

First published 1987-03

Temporary or Permanent Middle-Management Groups?

Gervase R. Bushe

Group & Organization Management

Retricted access

Other

First published 1989-04

Student Leadership Groups At the Middle Level

Gerald Krumbein

NASSP Bulletin

Retricted access

Research article

First published 1978-12

Middle Managers' Reference Group: Effect of Perception

A. Ben Porat

Psychological Reports

Retricted access

Research article

First published 1998-11

Middle School Students' Perceptions of Peer Groups

Eileen M. England, Kirsten D. Petro

The Journal of Early Adolescence

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