Bu çaltsma, üniversite ögrencileri için gelistirilmis olan Akdci Olmayan Inanç Ölçegi'nin (AOIÖ; ürküm, 2003) lise ögrencilerine uyarlanmasini içennektedir. Akilci Olmayan Inanç Ölçegi-Ergen Fonnu (AOIÖ-E) 16 maddeden olusmaktadir. Ölçegin Cronbach Alpha içtutaritk katsayisi (.70) ve iki yari-test korelasyanu (.69) olarak bulunmustur. Faktör analizi bulgulari AOIÖ-E'nin toplam varyansin % 51.30'unu açikladigini göstermektedir. Ölçegin uyum geçerligi, Fonksiyonel Olmayan Tutumlar Ölçegi (.47, p

The Adaptation of the Irrational Beliefs Scale to High School Students: Validity and Reliability Studies This study was undertaken to adapt the Irrational Beliefs Scale (fBS; Türküm, 2003), which was originally developed for university students, for high school students. The Irrational Beliefs Scale-Adolescent fonn (fBS-A) contained 16 items. The results of the reliability studies of IBS-A were found as Cronbach Alpha coefficiency (.70), and Split-half correlation coeffidency (.69). The results offactor analysis showed that IBS-A was accounted for 57.16% of the variance. The studies of concurrent validity were completed by using Dysfunctional Attitude Scale (.47, p