A widely used instructional method for teaching children with autism is Applied Behaviour Analysis (ABA), and a main component of ABA programming is discrete-trials teaching (DTT). DTT is made up of a series of brief teaching trials, with each trial including an antecedent (e.g., an instruction from the teacher), a response from the child, and an immediate consequence (e.g., a reinforcer provided for a correct response). Using a modified multiple-baseline design across participants, Experiment 1 assessed the effectiveness of a DTT self-instructional package (Fazzio & Martin, 2007) for teaching 4 pairs of newly-hired ABA tutors how to apply 21 components of DTT to teach 3 tasks to a confederate role-playing a child with autism. In Experiment 2, a group of 8 additional tutors were each independently presented with the same procedure. In both experiments, in Phase 1(baseline), tutors attempted to teach the 3 tasks to the confederate. In Phase 2 (manual), tutors mastered a 37-page self-instructional manual and once again attempted to teach the same 3 tasks to the confederate. Phase 3 was a within-subject AB design component. That is, if tutors did not meet a DTT mastery criterion of 80% after studying the manual in Phase 2, then they watched a brief video demonstration of a DTT expert teaching a task to a child role-playing a child with autism (Fazzio, 2007), and then once again attempted to teach the 3 tasks to the confederate. Across both experiments: a) The 16 tutors averaged 4.6 hours to master the self-instructional manual, and showed an average improvement in DTT accuracy of 32.2% from baseline; b) For the 13 tutors who did not meet the mastery criterion after reading the manual, their average DTT performance improved an additional 12% after watching the video; c) 13 of the 16 participants met mastery (3 after the manual and 10 after the manual plus video), and the other 3 tutors were very close to mastery. The results suggest that the training package is a practical, economical and efficient method of instructing newly-hired tutors in ABA programs for children with autism.

A widely used instructional method for teaching children with autism is Applied Behaviour Analysis (ABA), and a main component of ABA programming is discrete-trials teaching (DTT). DTT is made up of a series of brief teaching trials, with each trial including an antecedent (e.g., an instruction from the teacher), a response from the child, and an immediate consequence (e.g., a reinforcer provided for a correct response). Using a modified multiple-baseline design across participants, Experiment 1 assessed the effectiveness of a DTT self-instructional package (Fazzio & Martin, 2007) for teaching 4 pairs of newly-hired ABA tutors how to apply 21 components of DTT to teach 3 tasks to a confederate role-playing a child with autism. In Experiment 2, a group of 8 additional tutors were each independently presented with the same procedure. In both experiments, in Phase 1(baseline), tutors attempted to teach the 3 tasks to the confederate. In Phase 2 (manual), tutors mastered a 37-page self-instructional manual and once again attempted to teach the same 3 tasks to the confederate. Phase 3 was a within-subject AB design component. That is, if tutors did not meet a DTT mastery criterion of 80% after studying the manual in Phase 2, then they watched a brief video demonstration of a DTT expert teaching a task to a child role-playing a child with autism (Fazzio, 2007), and then once again attempted to teach the 3 tasks to the confederate. Across both experiments: a) The 16 tutors averaged 4.6 hours to master the self-instructional manual, and showed an average improvement in DTT accuracy of 32.2% from baseline; b) For the 13 tutors who did not meet the mastery criterion after reading the manual, their average DTT performance improved an additional 12% after watching the video; c) 13 of the 16 participants met mastery (3 after the manual and 10 after the manual plus video), and the other 3 tutors were very close to mastery. The results suggest that the training package is a practical, economical and efficient method of instructing newly-hired tutors in ABA programs for children with autism.

The present study examined the relationship between invasions of personal space and measures of glancing, blocking, leaning, head-shoulder orientation, movement away from the invader, and flight latency. These behaviors have been described in previous studies as occurring in response to spatial invasions, and the equilibrium model proposed to account for their occurrence. Hypotheses consistent with this model were tested in a 2 x 2 x 3 design which varied sex of invader, sex of subject and distance of subject from invader (1 foot, 2 feet, or 5 feet). None of the predicted relationships obtained, although females blocked more frequently than males, and also exhibited a greater variety of the target behaviors than did males. A significant difference was found for variety of behaviors emitted and distance, with Ss in the 1 foot condition exhibiting more of the target behaviors than those in the 5 foot condition. No other significant results were found. An alternate model to account for these discrepancies as well as previous discrepancies was discussed and suggestions for future research were made.

For most of recorded history leadership ability has been considered a simple variable linearly related to the effectiveness of a team of workers. Everyone possessed it to some degree. When a king or corporate president had a task to be accomplished, all he needed to do to maximize the probability of the task being completed vas to locate the individual with the greatest leadership skill available. For centuries man has tried to quantify this variable so that identification of good leaders could be achieved more accurately. After years of futile attempts at quantification, leadership theorists began in the early 1900's to move away from the "one best Way to lead" posture to more complex schemas. In the last four decades, the focus of the research has centered more and more on the interaction between different types of leadership ability and particular job situations. However, it was not until Feed Fiedler provided the contingency model of leadership effectiveness that a strong theoretical structure was available (Fiedler, 1964).

A critical step in addressing problem behavior is identifying the function of problem behavior, or reason for engaging in the problem behavior, using functional analysis (FA). Individuals with CHARGE Syndrome engage in problem behaviors that vary across topographies and etiology (e.g., pain, anxiety, sensory concerns; Hartshorne et al., 2017). The literature has illustrated time and time again the effectiveness of these procedures across populations, settings, age groups, and topographies of behavior; however, no studies have been documented exploring the utility of FA procedures with individuals with CHARGE Syndrome. The current study completed brief functional analyses (Northup et al., 1991) with individuals diagnosed with CHARGE Syndrome who presented with problem behavior. Participants included individuals between the ages of 8 to 22 years old diagnosed with CHARGE Syndrome and presenting with problem behaviors. Results indicated that BFA procedures were successful in identifying the function of problem behavior with 4 out of 5 participants.

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In a time when technology is an integral part of life, virtual workplaces are becoming more of a staple in organizations and will likely continue to do so as technology use increases (Cascio, 2000). Due to the rise in virtual workplaces, employees are interacting face-to-face less, and organizations are requiring more from them. Employees must perform behaviors that are outside of their formal job description. These positive behaviors are considered to be organizational citizenship behaviors (OCBs), which are employee behaviors that promote organizational effectiveness that are not part of an employee’s formal job description and are therefore not formally recognized by the organization’s reward system (Organ 1988, 1997). No research to date has examined whether employees can engage in OCBs through a virtual medium. This study worked to develop a model for assessing virtual OCBs using a four-factor traditional face-to-face measure as a starting point. Items were generated, categorized, and then analyzed using a confirmatory factor analysis. A three-factor model demonstrated the best fit, but because the items in the fourth factor demonstrated content validity, recommendations regarding model revisions are provided.

Brief experimental analysis (BEA) has shown to be an effective method of rapidly testing the relative effects of two or more interventions in order to determine interventions that best supports a student’s learning. Little research has been found in regards to the consistency of methods across studies. A meta-analysis in 2008 by Burns and Wagner looked at BEAs that assessed oral reading fluency and provided recommendations for future practice. This study investigates the methods, procedures, and outcomes in BEA studies from 1994 to 2016. The findings of this study are compared to Burns and Wagner’s (2008) recommendations from their meta-analysis, as well as used to discuss the shifts and consistencies found in BEA methodology over the past 23 years. There is not sufficient evidence that Burns and Wagner’s (2008) recommendations have greatly impacted the process of BEA, but there have been changes in predominant methodological components of BEA such as the explicit use of conceptual models, methods of assessing interventions, and the emergence of a problem solving model to inform intervention selection. A general increase in the publication rate and a shift to publication in school psychology journals over behavioral journals was also noted. BEA outcomes continue to support its utility for informing instruction.

The current study employed a Monte Carlo design to examine whether samplebased and formula-based estimates of cross-validated R2 differ in accuracy when predictor selection is and is not performed. Analyses were conducted on three datasets with 5, 10, or 15 predictors and different predictor-criterion relationships. Results demonstrated that, in most cases, a formula-based estimate of the cross-validated R2 was as accurate as a sample-based estimate. The one exception was the five predictor case wherein the formula-based estimate exhibited substantially greater bias than the estimate from a sample-based cross validation study. Thus, formula-based estimates, which have an enormous practical advantage over a two sample cross validation study, can be used in most cases without fear of greater error.

Autism spectrum disorder (ASD) is a pervasive developmental disorder (PDD) with no cure (Hall, 2011). A variety of treatments exist to help with symptoms and one therapy is applied behavior analysis (ABA) (Virues-Ortega, 2010). ABA works by providing rewarding stimuli, specifically verbal praise, to encourage positive behavior. Most of the current research related to autism and ABA has been done in the US or other western countries (Hall, 2011), but studies show that verbal praise motivates people differently in different cultures (Henderlong & Lepper, 2002). One of these differences occurs between individualist and collectivist cultures. The current study will manipulate verbal praise administered in ABA therapy in two different countries, the United States, an individualist culture, and South Korea, a collectivist culture. There will be two types of ABA interventions: type A, with individualist-focused verbal praise and type B, with collectivist-focused verbal praise. Thirty children from each country will receive type A and 40 from each country will receive type B. The results would likely confirm the hypotheses which are: 1) that children with an individualist upbringing will have a greater improvement in symptoms with intervention type A than children with a collectivist upbringing, and 2) that children with a collectivist upbringing will have greater symptom improvement with intervention type B than children with an individualist upbringing. Further directions regarding the development of treatments for children with autism are discussed. This research will help to provide insight into the importance of considering culture when treating children with autism.