RT Journal Article T1 Differences in Self-Concept and Its Dimensions in Students of the Third Cycle of Primary School, Obligatory Secondary Education, and Baccalaureate A1 Denche Zamorano, Ángel Manuel A1 Mayordomo Pinilla, Noelia A1 Galán Arroyo, Carmen A1 Mañanas Iglesias, Carlos A1 Adsuar, José Carmelo A1 Rojo Ramos, Jorge AB Self-concept can be defined as a structured, multidimensional, and evolving constructthat constitutes all the beliefs that an individual has about him/herself. Among its dimensions isthe physical dimension that encompasses perceptions of physical attractiveness, self-esteem, andphysical condition. The purpose of this cross-sectional study was to look for differences betweenthe educational stages from the third cycle of primary school and high school, as well as to studythe possible correlations between the age groups and the dimensions of the scale. The AF-5 scalewas used to measure self-concept, the Kolmogoronov–Smirnov test was applied to determine thenormality of the data, Kruskall-Wallis to identify the differences between the dimensions of thescale and the educational stages, and Spearman’s Rho for correlations between dimensions andage groups. Significant differences were found in the academic, emotional, family, and physicaldimensions between educational stages and between the scale as a single construct. Significantinverse correlations were also found between age groups and dimensions. Overall self-conceptdecreases with age and varies according to the educational stage. PB MDPI SN 2227-9032 (electrónico) YR 2023 FD 2023-03 LK https://hdl.handle.net/10272/22141 UL https://hdl.handle.net/10272/22141 LA eng NO Denche-Zamorano, A., Mayordomo-Pinilla, N., Galán-Arroyo, C., Mañanas-Iglesias, C., Adsuar, J. C., & Rojo-Ramos, J. (2023). Differences in Self-Concept and Its Dimensions in Students of the Third Cycle of Primary School, Obligatory Secondary Education, and Baccalaureate. In Healthcare (Vol. 11, Issue 7, p. 987). MDPI AG. https://doi.org/10.3390/healthcare11070987 DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026