Previous aging and cueing studies suggest that automatic orienting driven by peripheral cues is preserved with aging; however, inconsistencies can be found. One issue might be the use of response times (RT) to assess cueing effects (invalid RT--valid RT), which, in many cases, may not have clear quantitative predictions. We propose an ideal observer (IO) analysis of accuracy estimating particip...

Attention as a serial contiguous spotlight has met challenges from parallel-noisy models and evidence that attention can split across multiple locations. To assess this question, this study compared the dynamics at cued and uncued locations during a cueing task through response classification. Four observers performed a yes/no contrast discrimination of Gabors appearing at two locations, with s...

In the HTML version of this Article, there is an error in Table. 1 " Structure-activity relationship of Btk inhibitors. " should read: " Mean Reaction Times (ms) and SE (in italics) for cued and uncued trials as a function of response (yes/no) and congruency between first shape and target (congruent= same shape incongruent= different shape) in the three experiments. " This work is licensed unde...

This paper examined the processes that resulted in an adult failing to comprehend the intentions of a boy with high-functioning autism. In a dyadic conversation between an adult and a young boy, the adult used questions to elicit clarification of intentions. The boy's responses were examined frame-by-frame using videotape microanalysis. Two causes of adult misunderstanding were formulaic use of...

BACKGROUND In some Western countries, the medical profession is continuously losing prestige, doctors are claiming of high demands, low rewards, and difficult structural working conditions. This study aimed to investigate the arguments given by Swiss residents for and against a career in medicine. METHODS As part of a prospective cohort study of Swiss medical school graduates on career develo...

OBJECTIVE To test Goldman's dilemma on a general population sample by asking whether they would take the Faustian bargain of a drug that guaranteed sporting success but would result in their death in 5 years' time. Between 1982 and 1995 a bi-annual survey using this dilemma suggested half of all elite athletes would take the drug. DESIGN A random telephone survey of 250 members of the Austral...

Young children are slow to master conventional intonation patterns in their yes/no questions, which may stem from imperfect understanding of the links between terminal pitch contours and pragmatic intentions. In Experiment 1, five- to ten-year-old children and adults were required to judge utterances as questions or statements on the basis of intonation alone. Children eight years of age or you...

The psychometric function, relating the subject's response to the physical stimulus, is fundamental to psychophysics. This paper examines various psychometric function topics, many inspired by this special symposium issue of Perception & Psychophysics: What are the relative merits of objective yes/no versus forced choice tasks (including threshold variance)? What are the relative merits of adap...

BACKGROUND Languages differ in the marking of the sentence mood of a polar interrogative (yes/no question). For instance, the interrogative mood is marked at the beginning of the surface structure in Polish, whereas the marker appears at the end in Chinese. In order to generate the corresponding sentence frame, the syntactic specification of the interrogative mood is early in Polish and late in...

Religion's relationships with weight perception and weight control behavior were examined using data (3032 adults aged 25-74) from the National Survey of Midlife Development in the United States. Religion was conceptualized as denomination, religious attendance/practice, religious social support, religious commitment, religious application, and religious identity. Weight perception was conceptu...