Until somebody hears me: parent voice and advocacy in special educational decision making

When a family finds out their child has a disability, they enter the world of special education which has its own terminology, rules, settings and personnel. In addition to grappling with the meaning of their child's special needs, families are also thrown into the role of principle advocate for their child. The research study reported here presents the findings from focus groups conducted in the United States of America with 27 diverse families on their efforts to obtain the best educational outcomes for their children. In this article, Robyn Hess, Amy Molina and Elizabeth Kozleski bring their collective past experiences, as a school psychologist, bilingual counsellor and special education teacher respectively, to bear on this topic and frame the issue from a systemic perspective. They argue that engaging in conversation with families around their needs, as well as assisting them in their efforts to advocate for their child, is the first step in creating more equal partnerships between parents of children with special needs and educational professionals.     

Electrodes on a budget: Micropatterned electrode fabrication by wet chemical deposition

Precise patterning of metals is required for diverse microfluidic and microelectromechanical system (MEMS) applications ranging from the separation of proteins to the manipulation of single cells and drops of water-in-oil emulsions. Here we present a very simple, inexpensive method for fabricating micropatterned electrodes. We deposit a thin metal layer of controlled thickness using wet chemistry, thus eliminating the need for expensive equipment typically required for metal deposition. We demonstrate that the resulting deposited metal can be used to fabricate functional electrodes: The wet-deposited metal film can sustain patterning by photolithography down to micron-sized features required for MEMS and microfluidic applications, and its properties are suitable for operative electrodes used in a wide range of microfluidic applications for biological studies.     

Limiting Answer Review and Change on Computerized Adaptive Vocabulary Tests: Psychometric and Attitudinal Results

Previous simulation studies of computerized adaptive tests (CATs) have revealed that the validity and precision of proficiency estimates can be maintained when review opportunities are limited to items within successive blocks. Our purpose in this study was to evaluate the effectiveness of CATs with such restricted review options in a live testing setting. Vocabulary CATs were compared under four conditions: (a) no item review allowed, (b) review allowed only within successive 5-item blocks, (c) review allowed only within successive lO-item blocks, and (d) review allowed only after answering all 40 items. Results revealed no trust-worthy differences among conditions in vocabulary proficiency estimates, measurement error, or testing time. Within each review condition, ability estimates and number correct scores increased slightly after review, more answers were changed from wrong to right than from right to wrong, most examinees who changed answers improved proficiency estimates by doing so, and nearly all examinees indicated that they had an adequate opportunity to review their previous answers. These results suggest that restricting review opportunities on CATs may provide a viable way to satisfy examinee desires, maintain validity and measurement precision, and keep testing time at acceptable levels.     

Active video games in fully immersive virtual reality elicit moderate-to-vigorous physical activity and improve cognitive performance in sedentary college students

Background:Active video games are a new method for increasing physical activity(PA).Fully immersive virtual reality(VR)is a hardware device on which an active video game can run.Active(video games in)VR(AVR),might increase immersion,game engagement,and moderate-to-vigorous PA(MVPA),thereby yielding greater exercise-related benefits,e.g.,cognitive performance.Methods:We examined the induction of MVPA via an AVR and a sedentary VR(SVR)as well as the effects of VR play on cognitive performance,which was monitored using 2 different methods.Each of 29 sedentary college students attended three 20-min laboratory sessions(AVR,SVR,or control)in a randomized order;during the control session,they sat quietly doing nothing.A fully immersive headset was used for the 2 video game sessions.We monitored and computed participants’PA using hip-wom accelerometers(wGT3 x-bt;ActiGraph,Pensacola,FL,USA)and a heart rate band(Polar H7;Polar,Kempele,Finland).After each session,the participants completed a mnemonic similarity test(MST)to measure recognition memory.They also filled out a motion sickness questionnaire and an abbreviated game experience questionnaire.Results:The AVR session induced a significantly greater heart rate and more time spent in MVPA than did either of the other 2 sessions regardless of the PA monitoring method.AVR elicited greater game experience questionnaire-assessed sensory and imaginative immersion,challenge,and positive affect than did SVR.The mnemonic similarity test recognition score was marginally higher post-AVR session than it was post-SVR session.Conclusion:AVR elicited MVPA without a significant increase in motion sickness and induced a better game experience and better borderline cognitive performance than did SVR.     

Aristotelian Appeals and the Role of Candidate‐Generated Videos in Talent Assessment

Videos made by job candidates can be an effective means of promoting their qualifications, thus potentially helping them secure a job. However, little past research has focused on the impact of such videos on reviewers’ appraisals of a prospective candidate. Using Aristotle's means of persuasion as a methodological framework, this study first identified the most sought after candidate attributes identified by hiring firms, then explored the degree to which firm representatives felt two candidate‐generated videos demonstrated these attributes. Findings suggest reviewers deemed the attributes characterised by pathos (emotional connections) as most important and found this quality to be most evident in the videos. As such, videos may provide the means to inject pathos into a job candidate's self‐promotional materials not possible in more traditional application packages. However, while such videos offer advantages over traditional candidate collateral, their potency can elicit strong and sometimes unintended reactions.     

The influence of communal vs. individual learning context on the academic performance in social studies of grade 4–5 African-Americans

Empirical research utilizing the communal learning construct suggests that culturally-informed pedagogy enhances academic performance for African-American children. The present investigation examined the effect of culturally-informed learning contexts on recall performance in geography lessons. The sample consisted of 69 African-American Grade 4–5 public school students. Weeks 1 and 2 consisted of both learning and testing phases. Week 3 consisted only of a testing phase. Analyses of variance techniques revealed that, overall, subjects in the communal learning context performed significantly better on each of the two weekly quizzes and on the comprehensive examination than those in the individual learning context. Limitations of the findings and future research directions are discussed.