Educating tomorrow’s media workers: television instruction at American institutions of higher learning, 1945–1960

This paper explores the rise of programs in television instruction in the USA during broadcasting’s postwar expansion period. Beginning in professional schools, television training entered the university first through extension school courses, then in full degree programs. This transition to institutions of higher learning entailed key shifts in demographics, pedagogical orientation, and legitimation strategies, while embroiling television in larger struggles over the shifting boundaries of the postwar humanities. Studying the education of early television workers, I argue, raises key questions about processes of worker professionalization vital for developing research on media industries and media labor.     

Validity and Reliability of the Global Physical Activity Questionnaire (GPAQ)

There is limited published validity and reliability evidence to support using the Global Physical Activity Questionnaire. Two studies were conducted to evaluate validity and reliability evidence for the Global Physical Activity Questionnaire. In Study 1: 69 adults completed the Global Physical Activity Questionnaire (three months apart; n?=?54), International Physical Activity Questionnaire, fitness and anthropometric measures. All participants wore a pedometer and 53 participants wore an accelerometer for seven days at baseline. In Study 2, 16 adults completed the Global Physical Activity Questionnaire 10 days apart. Global Physical Activity Questionnaire moderate and vigorous minutes were correlated with the accelerometer moderate (r?=?0.28) and vigorous (r?=?0.48) physical activity. The Global Physical Activity Questionnaire and International Physical Activity Questionnaire were related for sedentary behaviors (r?=?0.51), moderate-to-vigorous (r?=?0.48) and vigorous (r?=?0.63) PA. Global Physical Activity Questionnaire moderate-to-vigorous physical activity was associated with percent fat (r =??0.32), estimated VO₂ max (r?=?0.26), and step count (r?=?0.39). The Global Physical Activity Questionnaire demonstrated graded differences across categories for step count, body mass index, waist circumference, percent fat, fitness, and accelerometer measured activity. Short-term test–retest reliability (10 days) ranged from 0.83 to 0.96 while long-term reliability (three months) was 0.53 to 0.83. These data provide low-to-moderate validity and generally acceptable reliability evidence for the Global Physical Activity Questionnaire.     

Designing governance for shared services organizations in the public service

As shared services organizations (SSO) become more popular as a service management and delivery option in government, properly defining and setting up the governance structure continues to be a key success factor. This paper explores the options and issues to consider when selecting and implementing shared services governance including topics such as oversight, accountability, culture, management of resources, and of day-to-day operations. Shared services organizations are increasingly common in private sector companies and the particular challenges involved in the governance of an SSO in a public service context are highlighted and discussed.     

Distribution channel management in e-government: Addressing federal information policy issues

Part of the promise of electronic government (e-government) is its ability to transform the delivery of information services and products from government to users. E-government allows federal agencies to supplement and even supplant private sector roles intermediating between government agencies and users, creating unintended consequences in terms of policy, theory, and practice. The problem is called “channel conflict” in the marketing literature, and the typical response is called distribution channel management (DCM). After reviewing the literatures of e-government, information policy, and DCM, the paper explores differing DCM philosophies of two federal agencies: the Internal Revenue Service and the U.S. Census Bureau. An examination of these two DCM programs provides insights on how federal agencies may be able to manage their various channels for e-government offerings despite tensions in the current legal and policy context. The paper concludes by using DCM literature to help frame options for dealing with these tensions.     

When to intervene in selective mutism: The multimodal treatment of a case of persistent selective mutism

An identification and treatment model differentiating Transient from Persistent Selective Mutism is proposed. The model incorporates treatment recommendations for Persistent Selective Mutism and suggests that interventions are not usually warranted for Transient Selective Mutism. The case study of a 6-year-old female manifesting Persistent Selective Mutism is presented. A multimodal treatment approach combining behavioral techniques with play therapy and family involvement was applied to improve her verbal interactions. Pre- and posttreatment evaluations were conducted. During pretreatment evaluations the child was manifesting Persistent Selective Mutism, immaturity, and withdrawal behaviors. At posttreatment evaluations she was talking in a manner consistent with her peers without problematic behaviors displayed. Results of a 6-month follow-up completed after the child had entered first grade showed that she was continuing to speak in a manner consistent with her peers without behavioral concerns.     

The exercise and affect relationship: evidence for the dual-mode model and a modified opponent process theory

This study examined the relationship between exertion level and affect using the framework of opponent-process theory and the dual-mode model, with the Activation-Deactivation Adjective Checklist and the State Anxiety Inventory among 14 active and 14 sedentary participants doing 20 min of treadmill exercise at speeds of 5% below, 5% above, and at lactate threshold (LT). We found a significant effect of time, condition, Time × Condition, and Time × Group, but no group, Group × Condition, or Time × Group × Condition effects, such that the 5% above LT condition produced a worsening of affect in-task compared with all other conditions whereas, across conditions, participants experienced in-task increases in energy and tension, and in-task decreases in tiredness and calmness relative to baseline. Posttask, participants experienced mood improvement (decreased tension, anxiety, and increased calmness) across conditions, with a 30-min delay in the above LT condition. These results partially support the dual-mode model and a modified opponent-process theory.