Practicing Safe Text: the Impact of Texting on Walking Behavior

Sending and receiving text messages on cell phones is increasingly common. Texting while walking or driving, however, increases the likelihood of accidents. One possible cause is that distracted individuals are unable to detect safe opportunities for action. To investigate this, we asked participants to walk through doorways of differing widths while holding or texting on their phone. We measured walking speed, doorway‐to‐shoulder‐width ratio, and the number of bumps into the doorframes. Our results revealed that texters were more cautious than non‐texters; they walked slower and rotated their body through doorways they could have safely walked straight through. There were no significant differences, however, in the number of bumps into the doorframes. If texters in the real world behave like those in our laboratory, then the number of texting‐related accidents reported in other studies might suggest that being overcautious while texting does not actually decrease the likelihood of accidents. Copyright © 2012 John Wiley & Sons, Ltd.     

Some remarks on the kuder-richardson reliability coefficient

The Kuder-Richardson reliability coefficient is derived in a manner independent of that originally given. Various alternative forms applicable to special situations are exhibited with the purpose of making them available to others interested in using this formula. A simplification in computation is suggested for use with a calculating machine.     

USE OF SOCIAL-SKILLS TRAINING IN THE TREATMENT OF EXTREME ANXIETY AND DEFICIENT VERBAL SKILLS IN THE JOB-INTERVIEW SETTING

A 30-year-old recent college graduate, exhibiting extreme anxiety and deficient verbal skills in job interviews, was treated with a social-skills training procedure that included instructions, modelling, behavior rehearsal, and videotape feedback. Three target behaviors—focused responses, overt coping statements, and subject-generated questions—were presented using a multiple-baseline design. Galvanic skin-response activity was monitored during pre- and posttraining in vivo job interviews. In addition, independent judges unobstrusively rated the subject's social-communicative behaviors in his temporary work-setting before and after training. Training resulted in expected changes for all three target behaviors and a decrease in the rate of speech disturbances. Physiological data supported the subject's report that training enabled him to deal with his anxiety more effectively during job interviews. Training was found to generalize to novel interview questions and different interviewers. Furthermore, unobtrusive measures of eye contact, fluency of speech, appropriateness of verbal content, and composure supported the subject's report that training generalized to his daily social interactions on the job.     

Behavioral Telehealth Consultation with Families of Children with Autism Spectrum Disorder

In this study, desktop video teleconferencing was used to facilitate behavioral consultation at a distance with three parents of school‐age children with autism spectrum disorders. Parents were supported via desktop video teleconferencing as they conducted functional analyses and learned to implement an antecedent manipulation strategy, functional communication training, and a consequence‐based strategy. Parents then conducted a brief multi‐element treatment comparison to evaluate the preliminary effectiveness of each intervention strategy on their child's challenging behavior. The results of this study provide additional support to previous research suggesting that a telehealth model of behavioral consultation may be an effective way to assist parents of children with autism spectrum disorders address challenging behavior that disrupts family routines. Suggestions for future research are discussed. Copyright © 2016 John Wiley & Sons, Ltd.     

Cognitive-behavior therapy for depressed cancer patients in a medical care setting

Major depression is the most common psychiatric disorder among cancer patients and is associated with decreased quality of life, significant deterioration in recreational and physical activities, relationship difficulties, sleep problems, more rapidly progressing cancer symptoms, and more metastasis and pain relative to nondepressed cancer patients. Although some research has explored the utility of psychological interventions with cancer patients, only one study to date has explored the potential benefits of cognitive-behavior therapy among cancer patients with well-diagnosed depression. Addressing this gap in the literature, this study represents an open clinical trial to assess the effectiveness of a brief Cognitive-Behavioral Treatment for Depression (CBTD) among depressed cancer patients in a medical care setting. Results revealed strong treatment integrity, good patient compliance, excellent patient satisfaction with the CBTD protocol, and significant pre-post treatment gains across a breadth of outcome measures assessing depression, anxiety, quality of life, and medical outcomes. These gains also were associated with strong effect sizes and generally maintained at 3-month follow-up. Behavioral activation interventions, especially when paired with cognitive techniques, may represent a practical medical care treatment that may improve psychological outcomes and quality of life among cancer patients. Study limitations and future research directions are discussed.     

Brain Recording,Mind-Reading,and Neurotechnology: Ethical Issues from Consumer Devices to Brain-Based Speech Decoding

Science and Engineering Ethics - Brain reading technologies are rapidly being developed in a number of neuroscience fields. These technologies can record, process, and decode neural signals. This...     

Within-Person Variability in Goal Content and Goal Frame: Amount,Patterns, Antecedents,and Consequences of Variation in Goal Orientation Over Time

Several studies have examined goal fluctuation over time, focusing on variability in goal level. This study investigated within-person variation in goal content and goal frame. Drawing from Motivated Action Theory (DeShon & Gillespie, 2005 DeShon, R. P. and Gillespie, J. Z. 2005. A motivated action theory account of goal orientation. Journal of Applied Psychology, 90: 1096–1127. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]) we examined variability in goal orientation over time in terms of amount, patterns, antecedents, and consequences. Participants completed a dispositional goal orientation measure and then daily surveys assessing perceptions, behavior, and goal orientation prior to a single performance episode. Results indicated there was substantial within-person variability, there were patterns in this variability involving goal-related behaviors and dispositional goal orientation, and certain patterns predicted exam performance. These findings suggest it may be useful to focus on not only goal level but also goal content and goal frames in future goal regulation research.