This study determined whether long-term abstinence reinforcement could maintain cocaine abstinence throughout a yearlong period. Patients who injected drugs and used cocaine during methadone treatment (n = 78) were randomly assigned to 1 of 2 abstinence-reinforcement groups or to a usual care control group. Participants in the 2…

This study examined the effects of the children's TV program Arthur on the development of narrative skills over an academic year for Spanish-speaking English-language learners. In October, February, and June of their kindergarten year, children were asked to tell a story, in English, prompted by 3 pictures. Before the 2nd and 3rd assessments, half…

This article addresses 2 questions of importance to the treatment of speech sound disorders: (1) When selecting treatment targets, is it best to begin with the most or the least stimulable potential phoneme targets? (2) When treating unstimulable phonemes, which treatment procedures will result in the best outcome? A summary of the findings from 3…

We looked at the effects of teaching 7- and 8-year-old children morphological and phonological distinctions. Some of those given morphological training and some of those given phonological training were also taught how to represent these distinctions in writing. All 4 intervention groups did better than the control group in a standardized test of…

This study investigated the effect of Systematic Desensitisation (SD) therapy on the reduction of test anxiety on some identified test anxious students. In addition, three secondary independent variables were studied along. These were entry test anxiety level, sex, and locus of control. A 2 x 2 x 2 way factorial design was employed. SD was found…

This study examined the effectiveness of a commercially available social skills training program plus classroom reinforcement for use with preschoolers with developmental delays. Two groups of 19 participants each received either the combined treatment package or classroom reinforcement of target behaviors only. An additional 20 participants…

The paper discusses two common scenarios in which evaluators must conduct impact evaluations when working under budget, time, or data constraints. Under the first scenario the evaluator is not called in until the project is already well advanced, and there is a tight deadline for completing the evaluation, frequently combined with a limited budget…

The teaching faculty for this course sought to address their own concerns about the quality of student learning in an impersonal large lecture biology class for majors, the difficulties in getting to know each student by name, and difficulties in soliciting answers and reactions from the students during the lecture. Questions addressed by this…

The Portland Neurotoxicity Scale (PNS) is a brief patient-based survey of neurotoxicity complaints commonly encountered with the use of antiepileptic drugs (AEDs). The authors present data on the validity of this scale, particularly when used in longitudinal studies. Participants included 55 healthy controls, 23 epilepsy patient controls, and 86…

A storybook intervention for kindergarten children that integrates principles of explicit vocabulary instruction within the shared storybook reading experience is described with findings from an experimental study demonstrating the effects of this intervention on the vocabulary development of kindergarten students at risk of reading difficulty.…

We conducted 2 studies to assess and enhance levels of graduate preparation. In Study 1, 248 undergraduates and 28 graduate students completed a new measure of graduate preparation, the Grad Prep Quiz. Results documented the psychometric utility and the predictive validity of the measure, with graduate students scoring significantly higher on this…

The study investigated whether changes in the educational context of teaching Arabic as a second language in Israeli schools affect students' attitudes towards the language, its speakers and culture, and motivation to study the language. These changes included teaching spoken Arabic rather than Modern Standard Arabic and lowering the starting age…

The authors examined the effects of a simplified English dictionary accommodation on the reading-test performance of Hmong English-language learners (ELLs). Participants included a control group of 69 non-ELL students and an experimental group of 133 Hmong ELLs from 3 urban middle schools in Minnesota. In a randomized counterbalanced design, all…

Background: The aim of the study was to evaluate the effectiveness of a brief CBT intervention for anxiety with children diagnosed with Asperger syndrome (AS). A second interest was to evaluate whether more intensive parent involvement would increase the child's ability to manage anxiety outside of the clinic setting. Methods: Seventy-one children…

Background: Deficits in autism have been characterised as a bias towards local over global processing. This paper examines whether there is a deficit in gestalt grouping in autism. Method: Twenty-five low-functioning children with autism and 25 controls who were matched for chronological age and verbal mental age took part in the study. Results:…