Reading and Coherent Motion Perception in School Age Children

Autor/inn/en	Kassaliete, Evita; Lacis, Ivars; Fomins, Sergejs; Krumina, Gunta
Titel	Reading and Coherent Motion Perception in School Age Children
Quelle	In: Annals of Dyslexia, 65 (2015) 2, S.69-83 (15 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0736-9387
DOI	10.1007/s11881-015-0099-6
Schlagwörter	Foreign Countries; Children; Adolescents; Age Differences; Motion; Visual Perception; Student Development; Reading Rate; Scores; Difficulty Level; Reading Tests; Regression (Statistics); Latvia + Suchen Sie Ihr Suchwort? Ausland; Child; Kind; Kinder; Adolescent; Adolescence; Adoleszenz; Jugend; Jugendalter; Jugendlicher; Age; Difference; Age difference; Altersunterschied; Bewegungsablauf; Visuelle Wahrnehmung; Reading readiness; Reading speed; Lesegeschwindigkeit; Schwierigkeitsgrad; Lesetest; Regression; Regressionsanalyse; Lettland
Abstract	This study includes an evaluation, according to age, of the reading and global motion perception developmental trajectories of 2027 school age children in typical stages of development. Reading is assessed using the reading rate score test, for which all of the student participants, regardless of age, received the same passage of text of a medium difficulty reading level. The coherent motion perception threshold is determined according to the adaptive psychophysical protocol based on a four-alternative, forced-choice procedure. Three different dot velocities: 2, 5, and 8 deg/s were used for both assemblies of coherent or randomly moving dots. Reading rate score test results exhibit a wide dispersion across all age groups, so much so that the outlier data overlap, for both the 8 and 18-year-old student-participant age groups. Latvian children's reading fluency developmental trajectories reach maturation at 12-13 years of age. After the age of 13, reading rate scores increase slowly; however, the linear regression slope is different from zero and positive: F(1, 827)?=?45.3; p?<?0.0001. One hundred eighty-one student-participants having results below the 10th percentile were classified as weak readers in our study group. The reading fluency developmental trajectory of this particular group of student-participants does not exhibit any statistically significant saturation until the age of 18 years old. Coherent motion detection thresholds decrease with age and do not reach saturation. Tests with slower moving dots (2 deg/s) yield results that exhibit significant differences between strong and weak readers. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01