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Shiyko, Mariya P.; Ram, Nilam – Multivariate Behavioral Research, 2011
Researchers have been making use of ecological momentary assessment (EMA) and other study designs that sample feelings and behaviors in real time and in naturalistic settings to study temporal dynamics and contextual factors of a wide variety of psychological, physiological, and behavioral processes. As EMA designs become more widespread,…
Descriptors: Generalizability Theory, Intervals, Smoking, Self Efficacy
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Rao, Uma; Hammen, Constance L.; Poland, Russell E. – Journal of the American Academy of Child & Adolescent Psychiatry, 2010
Objective: The study examined whether cortisol measures are associated with the clinical course of depression in adolescents. Furthermore, the study evaluated whether the relationship between cortisol and clinical course is moderated by environmental stress and/or social support. Method: Fifty-five adolescents with depression (age range 13-18…
Descriptors: Intervals, Adolescents, Program Effectiveness, Depression (Psychology)
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Soreni, Noam; Crosbie, Jennifer; Ickowicz, Abel; Schachar, Russell – Journal of Attention Disorders, 2009
Objective: To measure test-retest reliability of the Stop-Signal Task (SST) and the Conners' Continuous Performance Test (CPT) in children with ADHD. Methods: 12 children with ADHD (age 11.46 plus or minus 1.66) participated in the study. Primary outcome measures were stop-signal reaction time (SSRT) for the SST and CPT's commission errors (%FP).…
Descriptors: Intervals, Reaction Time, Performance Tests, Attention Deficit Disorders
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Mackenzie, Catherine; Lowit, Anja – International Journal of Language & Communication Disorders, 2007
Background: Dysarthria is a common post-stroke presentation. Its management falls within the remit of the speech and language therapy profession. Little controlled evaluation of the effects of intervention for dysarthria in stroke has been reported. Aims: The study aimed to determine the effects of a period of behavioural communication…
Descriptors: Program Effectiveness, Intervals, Intervention, Speech Therapy
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Ade-Ojo, Gordon O. – International Journal of Progressive Education, 2005
This paper reports the findings of a study set up to establish the impact of a particular scheme on the attendance and punctuality performance of a group of Basic Skills learners against the backdrop of various theoretical postulations on managing undesirable behavior. Data collected on learners' performance was subjected to statistical analysis…
Descriptors: Attendance, Basic Skills, Statistical Analysis, Intervals