Visual Analysis of Multiple Baseline Across Participants Graphs When Change Is Delayed
نویسندگان
چکیده
A within-subjects group experimental design was used to test whether three manipulated characteristics of multiple baseline across participants (MBL-P) data showing at least a month delayed change in slope affected experts’ inference of a functional relation and agreement on this judgment. Thirty-six experts completed a survey composed of 16 MBL-P graphs. Graphs with steep slopes, once change began, were far more likely to be judged as showing a functional relation. Generally, experts disagreed with each other regarding functional relation judgments. Implications for the types of dependent variables that fit the requirements of MBL-P are discussed.
منابع مشابه
اثربخشی آموزش خودکارآمدی بر کیفیت زندگی دختران فراری: پژوهش مورد منفرد
objectiv: The present study aims to investigate the effect of self-efficiency training on runaway girls life quality in Isfahan city. Method: The study has a single-subject method with multiple baseline across participants. The participants was three Isfahan Behzisti center runaway girls which came into the experiment in a stepwise fashion and received 12 individual sessions of self-efficiency...
متن کاملبررسی اثربخشی نوروفیدبک بر کاهش فراوانی حملات صرعی در بیماران مبتلا به صرع لوب تامپورال چپ و مقاوم به درمان شهر اصفهان
Background & Aims: Epilepsy is a brain disorder characterized predominantly by recurrent and unpredictable interruptions of normal brain function called epileptic seizures. The aim of this study was to investigate the effectiveness of neurofeedback on frequency of seizure in patients with refractory left temporal lobe epilepsy. Materials & Methods: This case study included pre test, post tes...
متن کاملThe Relationship between Iranian EFL Learners’ Multiple Intelligences and their Writing Performance across Different Genders
After Gardner’s Multiple Intelligences Theory (MIT), some language teaching practitioners set out to teach students in a way to help their dominant intelligence(s) blossom. In an EFL context, usually teachers’ main focus is to develop communication skills. Nowadays, writing is one of the main ways by which people communicate. Thus, this study aimed at investigating possible relationship between...
متن کاملاثربخشی آموزش مهارت‌های ارتباطی کارکردی بر پرخاشگری و رفتارهای تکلیف‌مدار دانش‌آموزان کم‌توان‌ذهنی دارای رفتارهای پرخاشگرانه
Background: The present study examined the effectiveness of functional communication training on aggressive behaviors of students with intellectual disabilities and on task behaviors in school. Method: 3 subjects from one special education setting were selected. Multiple baseline design across subjects was utilized. Baseline data were collected through frequent observation of behaviors...
متن کاملStability Analysis of a Strongly Displacement Time-Delayed Duffing Oscillator Using Multiple Scales Homotopy Perturbation Method
In the present study, some perturbation methods are applied to Duffing equations having a displacement time-delayed variable to study the stability of such systems. Two approaches are considered to analyze Duffing oscillator having a strong delayed variable. The homotopy perturbation method is applied through the frequency analysis and nonlinear frequency is formulated as a function of all the ...
متن کامل