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Sample records for automatic thoughts questionnaire

  1. Psychometric Properties of the Positive Automatic Thoughts Questionnaire.

    ERIC Educational Resources Information Center

    Ingram, Rick E.; And Others

    1995-01-01

    Original data and other studies using the Positive Automatic Thoughts Questionnaire (ATP-Q) show that the reliability and norms of the instrument appear stable and that the ATP-Q is inversely associated with negative affective states but unrelated to conditions such as medical condition not accompanied by psychological distress. (SLD)

  2. Self-Compassion and Automatic Thoughts

    ERIC Educational Resources Information Center

    Akin, Ahmet

    2012-01-01

    The aim of this research is to examine the relationships between self-compassion and automatic thoughts. Participants were 299 university students. In this study, the Self-compassion Scale and the Automatic Thoughts Questionnaire were used. The relationships between self-compassion and automatic thoughts were examined using correlation analysis…

  3. The Relationship between Parents' and Children's Automatic Thoughts in a College Student Sample

    ERIC Educational Resources Information Center

    Donnelly, Reesa; Renk, Kimberly; Sims, Valerie K.; McGuire, Jack

    2011-01-01

    Research demonstrates the importance of early social interactions in the development of schemas and automatic thoughts. It does not appear, however, that the existing research examines intergenerational correlations in automatic thoughts. As a result, this study explores the relationship between the automatic thoughts of parents and those of their…

  4. Attempts to control unwanted thoughts in the night: development of the thought control questionnaire-insomnia revised (TCQI-R).

    PubMed

    Ree, Melissa J; Harvey, Allison G; Blake, Rachel; Tang, Nicole K Y; Shawe-Taylor, Metka

    2005-08-01

    The attempted control of intrusive, uncontrollable thoughts has been implicated in the maintenance of a range of psychological disorders. The current paper describes the refinement of the Thought Control Questionnaire Insomnia (TCQI; Behav. Cogn. Psychoth. 29 (2001)) through its administration to a sample (n=385) including good sleepers and individuals with insomnia. Several items with poor psychometric properties were discarded, resulting in a 35-item revised TCQI. Factor analysis revealed six factors; aggressive suppression, cognitive distraction, reappraisal, social avoidance, behavioural distraction, and worry. The attempted management of unwanted thoughts was compared across individuals with insomnia and good sleepers, and the impact of these strategies on sleep quality, anxiety and depression was investigated. With the exception of cognitive distraction, individuals with insomnia, relative to good sleepers, more frequently used every thought control strategy. The strategies of aggressive suppression and worry, in particular, appeared to be unhelpful, with the use of these strategies predicting sleep impairment, anxiety and depression. The strategy of cognitive distraction appeared to be helpful, with the use of this strategy predicting better sleep quality. PMID:15967170

  5. Assessing Negative Automatic Thoughts: Psychometric Properties of the Turkish Version of the Cognition Checklist

    PubMed Central

    Batmaz, Sedat; Ahmet Yuncu, Ozgur; Kocbiyik, Sibel

    2015-01-01

    Background: Beck’s theory of emotional disorder suggests that negative automatic thoughts (NATs) and the underlying schemata affect one’s way of interpreting situations and result in maladaptive coping strategies. Depending on their content and meaning, NATs are associated with specific emotions, and since they are usually quite brief, patients are often more aware of the emotion they feel. This relationship between cognition and emotion, therefore, is thought to form the background of the cognitive content specificity hypothesis. Researchers focusing on this hypothesis have suggested that instruments like the cognition checklist (CCL) might be an alternative to make a diagnostic distinction between depression and anxiety. Objectives: The aim of the present study was to assess the psychometric properties of the Turkish version of the CCL in a psychiatric outpatient sample. Patients and Methods: A total of 425 psychiatric outpatients 18 years of age and older were recruited. After a structured diagnostic interview, the participants completed the hospital anxiety depression scale (HADS), the automatic thoughts questionnaire (ATQ), and the CCL. An exploratory factor analysis was performed, followed by an oblique rotation. The internal consistency, test-retest reliability, and concurrent and discriminant validity analyses were undertaken. Results: The internal consistency of the CCL was excellent (Cronbach’s α = 0.95). The test-retest correlation coefficients were satisfactory (r = 0.80, P < 0.001 for CCL-D, and r = 0.79, P < 0.001 for CCL-A). The exploratory factor analysis revealed that a two-factor solution best fit the data. This bidimensional factor structure explained 51.27 % of the variance of the scale. The first factor consisted of items related to anxious cognitions, and the second factor of depressive cognitions. The CCL subscales significantly correlated with the ATQ (rs 0.44 for the CCL-D, and 0.32 for the CCL-A) as well as the other measures of

  6. Validation of the Driver's Angry Thoughts Questionnaire (DATQ) in a Chinese sample.

    PubMed

    Ge, Yan; Zhang, Qian; Zhang, Jingyu; Zhao, Wenguo; Yu, Tao; Zhang, Kan; Qu, Weina

    2016-10-01

    The relationship between driving anger and negative driving outcomes, such as dangerous driving behaviors and traffic violations, has been the topic of several studies, but few studies have explored drivers' angry thoughts when they encounter anger-provoking situations and the potential consequences of such thoughts. The purpose of this study was to investigate drivers' angry thoughts behind the wheel and their relationship with dangerous driving behaviors. A total of 303 Chinese drivers completed the Chinese version of the Driver's Angry Thoughts Questionnaire (DATQ), the Dula Dangerous Driving Index (DDDI) and the Driving Anger Scale (DAS). A confirmatory factor analysis (CFA) of the Chinese DATQ yielded a five-factor solution with 20 items that showed the best goodness of fit for the data. The brief DATQ also showed good reliability and validity. Three forms of aggressive thinking were positively correlated with dangerous driving behaviors, and coping self-instruction was negatively correlated with dangerous driving behaviors and traffic violations. More importantly, aggressive thinking mediated the effect of driving anger on dangerous driving behaviors, indicating the importance of thoughts behind the wheel. These results provide evidence supporting the development of strategies to reduce and prevent aggressive driving and accidents. PMID:27178029

  7. The Attitudes to Chocolate Questionnaire. Psychometric properties and relationship with consumption, dieting, disinhibition and thought suppression.

    PubMed

    Van Gucht, Dinska; Soetens, Barbara; Raes, Filip; Griffith, James W

    2014-05-01

    We examined the psychometric properties of the Dutch version of the Attitudes to Chocolate Questionnaire (ACQ), comparing the original three-factor model to a later-suggested two-factor model. We evaluated the construct validity of the ACQ by investigating the associations between the resulting factors and other eating-related questionnaires such as the Three Factor Eating Questionnaire and the Food Thought Suppression Inventory. Finally, we compared the scores on several scales regarding eating behavior between different groups (men versus women, dieters versus non-dieters and cravers versus non-cravers). A confirmatory factor analysis of the Dutch ACQ indicated the best global fit indices for the two-factor model, with the resulting factors being "Negative consequences and Guilt" and "Craving and emotional eating". Both factors were associated with other eating-related dimensions. However, craving seemed to be uniquely associated with the amount of chocolate consumed per week, whereas guilt correlated strongly with restraint. Finally, women scored higher on nearly all scales, but there was no significant gender difference with regard to chocolate consumption. Dieters reported more disinhibition, restraint, food-thought suppression and guilt, but they did not significantly differ from non-dieters with regards to their levels of craving, hunger nor consumption. PMID:24530692

  8. The Effect of Automatic Thoughts on Hopelessness: Role of Self-Esteem as a Mediator

    ERIC Educational Resources Information Center

    Cakar, Firdevs Savi

    2014-01-01

    The purpose of this study is to test a theoretical model concerning the role of self-esteem as a mediator between university students' automatic thoughts and their levels of hopelessness. The participants consisted of 338 students (197 females (58.3%) and 141 males (41.7%) from various departments at the Celal Bayar University. The research…

  9. Spanish version of the Thought-Action Fusion Questionnaire and its application in eating disorders

    PubMed Central

    Jáuregui-Lobera, I; Santed-Germán, Ma; Bolaños-Ríos, P; Garrido-Casals, O

    2013-01-01

    Purpose The aims of the study were to analyze the psychometric properties of the Spanish version of the Thought-Action Fusion Questionnaire (TAF-SP), as well as to determine its validity by evaluating the relationship of the TAF-SP to different instruments. Patients and methods Two groups were studied: one comprising 146 patients with eating disorders; and another a group of 200 students. Results Three factors were obtained: TAF–Moral; TAF–Likelihood-others; and TAF–Likelihood-oneself. The internal consistency of the TAF-SP was determined by means of Cronbach’s α coefficient, with values ranging between 0.84–0.95. The correlations with other instruments refected adequate validity. The three-factor structure was tested by means of a linear structural equation model, and the structure fit satisfactorily. Differences in TAF-SP scores between the diagnostic subgroups were also analyzed. Conclusion The TAF-SP meets the psychometric requirements for measuring thought-action fusion and shows adequate internal consistency and validity. PMID:24043960

  10. The Acceptance and Action Questionnaire – Stigma (AAQ-S): Developing a measure of psychological flexibility with stigmatizing thoughts

    PubMed Central

    Levin, Michael E.; Luoma, Jason B.; Lillis, Jason; Hayes, Steven C.; Vilardaga, Roger

    2014-01-01

    The current study sought to develop and test the Acceptance and Action Questionnaire – Stigma (AAQ-S), a measure of psychological flexibility with stigmatizing thoughts. A sample of 604 undergraduate students completed an online survey, which included an initial pool of 43 AAQ-S items as well as measures related to psychological flexibility and stigma. Expert judge ratings and factor analysis were used to identify and refine two distinct subscales; psychological flexibility and psychological inflexibility relating to stigmatizing thoughts. Analyses indicated that the AAQ-S psychological flexibility and inflexibility subscales, as well as a combined total score, correlate with other measures of psychological flexibility and stigma in expected ways, and are more predictive of stigma than a general measure of psychological flexibility. Overall, the results suggest that the AAQ-S could be a useful measure in conducting future stigma research. PMID:25485230

  11. Perfectionism, Anxiety, and Depressive Distress: Evidence for the Mediating Role of Negative Automatic Thoughts and Anxiety Sensitivity

    ERIC Educational Resources Information Center

    Pirbaglou, Meysam; Cribbie, Robert; Irvine, Jane; Radhu, Natasha; Vora, Khushboo; Ritvo, Paul

    2013-01-01

    Objective: This study assessed a mediational model in which negative automatic thoughts and anxiety sensitivity were hypothesized to mediate the relationship between perfectionism cognitions and depressive and anxiety symptoms. Participants: Participants were undergraduate students from an urban Canadian university. The data were collected from…

  12. Automatic single questionnaire intensity (SQI, EMS98 scale) estimation using ranking models built on the existing BCSF database

    NASA Astrophysics Data System (ADS)

    Schlupp, A.; Sira, C.; Schmitt, K.; Schaming, M.

    2013-12-01

    In charge of intensity estimations in France, BCSF has collected and manually analyzed more than 47000 online individual macroseismic questionnaires since 2000 up to intensity VI. These macroseismic data allow us to estimate one SQI value (Single Questionnaire Intensity) for each form following the EMS98 scale. The reliability of the automatic intensity estimation is important as they are today used for automatic shakemaps communications and crisis management. Today, the automatic intensity estimation at BCSF is based on the direct use of thumbnails selected on a menu by the witnesses. Each thumbnail corresponds to an EMS-98 intensity value, allowing us to quickly issue an intensity map of the communal intensity by averaging the SQIs at each city. Afterwards an expert, to determine a definitive SQI, manually analyzes each form. This work is time consuming and not anymore suitable considering the increasing number of testimonies at BCSF. Nevertheless, it can take into account incoherent answers. We tested several automatic methods (USGS algorithm, Correlation coefficient, Thumbnails) (Sira et al. 2013, IASPEI) and compared them with 'expert' SQIs. These methods gave us medium score (between 50 to 60% of well SQI determined and 35 to 40% with plus one or minus one intensity degree). The best fit was observed with the thumbnails. Here, we present new approaches based on 3 statistical ranking methods as 1) Multinomial logistic regression model, 2) Discriminant analysis DISQUAL and 3) Support vector machines (SVMs). The two first methods are standard methods, while the third one is more recent. Theses methods could be applied because the BCSF has already in his database more then 47000 forms and because their questions and answers are well adapted for a statistical analysis. The ranking models could then be used as automatic method constrained on expert analysis. The performance of the automatic methods and the reliability of the estimated SQI can be evaluated thanks to

  13. Achievement Goal Orientations and Self Handicapping as Mediator and Moderator of the Relationship between Intrinsic Achievement Motivation and Negative Automatic Thoughts in Adolescence Students

    ERIC Educational Resources Information Center

    Kapikiran, Sahin

    2012-01-01

    The main purpose of this study was to examine the mediator and moderator role of self-handicapping and achievement goal orientations variables on the relationship between negative automatic thoughts intrinsic achievement motivation in high school students. 586 high school students, ranging in age from 14 to 20 (M = 16.08), adolescence students…

  14. Automatism

    PubMed Central

    McCaldon, R. J.

    1964-01-01

    Individuals can carry out complex activity while in a state of impaired consciousness, a condition termed “automatism”. Consciousness must be considered from both an organic and a psychological aspect, because impairment of consciousness may occur in both ways. Automatism may be classified as normal (hypnosis), organic (temporal lobe epilepsy), psychogenic (dissociative fugue) or feigned. Often painstaking clinical investigation is necessary to clarify the diagnosis. There is legal precedent for assuming that all crimes must embody both consciousness and will. Jurists are loath to apply this principle without reservation, as this would necessitate acquittal and release of potentially dangerous individuals. However, with the sole exception of the defence of insanity, there is at present no legislation to prohibit release without further investigation of anyone acquitted of a crime on the grounds of “automatism”. PMID:14199824

  15. The Believability of Anxious Feelings and Thoughts Questionnaire (BAFT): A Psychometric Evaluation of Cognitive Fusion in a Nonclinical and Highly Anxious Community Sample

    ERIC Educational Resources Information Center

    Herzberg, Kristin N.; Sheppard, Sean C.; Forsyth, John P.; Crede, Marcus; Earleywine, Mitch; Eifert, Georg H.

    2012-01-01

    Cognitive fusion--or the tendency to buy into the literal meaning of thoughts, feelings, and bodily sensations--plays an important role in the etiology and maintenance of anxiety disorders and figures prominently in third-generation behavior therapies such as acceptance and commitment therapy (ACT). Nonetheless, there is a lack of validated…

  16. Mathematics Assessment Questionnaire: A Survey of Thoughts and Feelings for Students in Grades 7-9. Manual for Users. Research Edition.

    ERIC Educational Resources Information Center

    Tittle, Carol Kehr; Hecht, Deborah

    This manual describes the Mathematics Assessment Questionnaire (MAQ) and its development, provides relevant background from the research literature, describes approaches to the reporting and uses of the MAQ (including its use in instructional planning), and presents sample responses from students and classes. The MAQ provides teachers and students…

  17. Diet History Questionnaire II and Canadian Diet History Questionnaire II: Coding Guidelines

    Cancer.gov

    A questionnaire data file is an ASCII text file containing data from completed Diet History Questionnaires. If using paper forms, this file can be created by a scanner or a data entry system. If using DHQ*Web, the questionnaire data file is created automatically.

  18. Critical Thinking: Intellectual Standards Essential to Reasoning Well within Every Domain of Thought

    ERIC Educational Resources Information Center

    Elder, Linda; Paul, Richard

    2013-01-01

    Students live in a world of thoughts. They accept some thoughts as true. They reject others as false. But the thoughts they perceive as true are sometimes false, unsound, or misleading. And the thoughts they perceive as false and trivial are sometimes true and significant. People don't automatically sense what is reasonable and what is…

  19. Automatic Imitation

    ERIC Educational Resources Information Center

    Heyes, Cecilia

    2011-01-01

    "Automatic imitation" is a type of stimulus-response compatibility effect in which the topographical features of task-irrelevant action stimuli facilitate similar, and interfere with dissimilar, responses. This article reviews behavioral, neurophysiological, and neuroimaging research on automatic imitation, asking in what sense it is "automatic"…

  20. Factors Influencing Pursuit of Higher Education: Validating a Questionnaire.

    ERIC Educational Resources Information Center

    Harris, Sandra M.

    This paper explains the process used to validate the construct validity of the Factors Influencing Pursuit of Higher Education Questionnaire. This questionnaire is a literature-based, researcher-developed instrument which gathers information on the factors thought to affect a person's decision to pursue higher education. The questionnaire includes…

  1. The Survey Questionnaire

    ERIC Educational Resources Information Center

    Ritter, Lois A. Ed.; Sue, Valerie M., Ed.

    2007-01-01

    Internet-based surveys are still relatively new, and researchers are just beginning to articulate best practices for questionnaire design. Online questionnaire design has generally been guided by the principles applying to other self-administered instruments, such as paper-based questionnaires. Web-based questionnaires, however, have the potential…

  2. The Association between Thoughts of Defecation and Thoughts of Death

    ERIC Educational Resources Information Center

    Dunkel, Curtis S.

    2009-01-01

    Three studies were conducted examining the relationship between thoughts of defecation and thoughts of death. In Study 1 and Study 3 it was found that making thoughts of feces salient reduced the accessibility of death thoughts. In Study 2 it was found that making thoughts of death salient decreased the accessibility of feces thoughts. It is…

  3. Schooling and Thoughtfulness.

    ERIC Educational Resources Information Center

    Brown, Rexford G.

    1991-01-01

    Discusses the concept of a "literacy of thoughtfulness" for all students, characterized by the ability to think critically and creatively, to solve problems, exercise judgment, access, assimilate, and apply information, and communicate effectively with others. Suggests that thoughtfulness is inescapably bound up with culture. (KEH)

  4. Anxiety- and Depression-Related Thoughts in Children: Development and Evaluation of a Cognition Measure

    ERIC Educational Resources Information Center

    Marien, Wendi E.; Bell, Debora J.

    2004-01-01

    This study examined anxiety- and depression-related cognitive content in children. We developed the Children's Thought Questionnaire (CTQ) to include anxious thoughts characterized by threat and uncertainty; depressive thoughts by loss, self-deprecation, and certainty/hopelessness; and positive thoughts by interest, pleasure, and positive…

  5. Popper's Thought Experiment Reinvestigated

    NASA Astrophysics Data System (ADS)

    Richardson, Chris; Dowling, Jonathan

    2012-02-01

    Karl Popper posed an interesting thought experiment in 1934. With it, he meant to question the completeness of quantum mechanics. He claimed that the notion of quantum entanglement leads to absurd scenarios that cannot be true in real life and that an implementation of his thought experiment would not give the results that QM predicts. Unfortunately for Popper, it has taken until recently to perform experiments that test his claims. The results of the experiments do not refute QM as Popper predicted, but neither do they confirm what Popper claimed QM predicted. Kim and Shih implemented Popper's thought experiment in the lab. The results of the experiment are not clear and have instigated many interpretations of the results. The results show some correlation between entangled photons, but not in the way that Popper thought, nor in the way a simple application of QM might predict. A ghost-imaging experiment by Strekalov, et al. sheds light on the physics behind Popper's thought experiment, but does not try to directly test it. I will build the physics of Popper's thought experiment from the ground up and show how the results of both of these experiments agree with each other and the theory of QM, but disprove Popper.

  6. [Language and thought].

    PubMed

    Laplane, D

    1991-01-11

    Mixing, however briefly, with aphasic subjects is sufficient to show that though survives language alterations. Everyone's experience of forgetting proper names and common nouns clearly shows that concepts outlive words. Analyzing puns and allusions also reveals that the meaning of a word depends on a context of signification which may or may not be supplied verbally. Studying thought without language in both animals and infants provides evidence not only that language facilitates the exercise of cognitive functions but also that the initial progress facilitates the exercise of cognitive functions but also that the initial progress made by children is not related to language but to brain maturation. Dealing with the question of right hemisphere performance in patients with a brain split by callosotomy demonstrates, better than anything else, that each position taken on this question is underlain by philosophical presuppositions. In contradistinction with philosophies derived from that of Wittgenstein and from logical positivism and functionalist cognitivist theories, the author argues that all we know is through and within our thought, that all we say is thought and that, consequently, no scientific, philosophical, poetical or other discourse is able to apprehend or restrain thought. Thought extends far beyond language, including scientific language. PMID:1901174

  7. Automatic hypermnesia and impaired recollection in schizophrenia.

    PubMed

    Linscott, R J; Knight, R G

    2001-10-01

    Evidence from studies of nonmnemonic automatic cognitive processes provides reason to expect that schizophrenia is associated with exaggerated automatic memory (implicit memory), or automatic hypermnesia. Participants with schizophrenia (n = 22) and control participants (n = 26) were compared on word stem completion (WSC) and list discrimination (LD) tasks administered using the process dissociation procedure. Unadjusted, extended measurement model and dual-process signal-detection methods were used to estimate recollection and automatic memory indices. Schizophrenia was associated with automatic hypermnesia on the WSC task and impaired recollection on both tasks. Thought disorder was associated with even greater automatic hypermnesia. The absence of automatic hypermnesia on the LD task was interpreted with reference to the neuropsychological bases of context and content memory. PMID:11761047

  8. Emotional and behavioral reaction to intrusive thoughts.

    PubMed

    Berry, Lisa-Marie; May, Jon; Andrade, Jackie; Kavanagh, David

    2010-03-01

    A self-report measure of the emotional and behavioral reactions to intrusive thoughts was developed. The article presents data that confirm the stability, reliability, and validity of the new seven-item measure. Emotional and behavioral reactions to intrusions emerged as separate factors on the Emotional and Behavioral Reactions to Intrusions Questionnaire (EBRIQ), a finding confirmed by an independent stress study. Test-retest reliability over 30 to 70 days was good. Expected relationships with other constructs were significant. Stronger negative responses to intrusions were associated with lower mindfulness scores and higher ratings of experiential avoidance, thought suppression, and intensity and frequency of craving. The EBRIQ will help explore differences in reactions to intrusive thoughts in clinical and nonclinical populations, and across different emotional and behavioral states. It will also be useful in assessing the effects of therapeutic approaches such as mindfulness. PMID:19797324

  9. Religious thought and behavior.

    PubMed

    Lawson, Ernest Thomas

    2012-09-01

    While earlier approaches to religious thought and practice searched for 'magic bullet' approaches to explain religious thought and behavior, seeing it as an example of irrationality, illusion, integrative force, symbolism, or false explanations of origins, cognitive scientific approaches have suggested that we see it rather as an aggregate of the products of various cognitive mechanisms. Studies in the cognitive science of religion, informed by experimental work, have converged on a standard model of explaining religious thought and behavior by focussing on the role of minimally counter-intuitive concepts, agent and animacy detection, ritual representations, notions of contagion and contamination avoidance, theory of mind, coalitions, and moral intuitions. WIREs Cogn Sci 2012 doi: 10.1002/wcs.1189 For further resources related to this article, please visit the WIREs website. PMID:26302707

  10. Some Thoughts About Thinking.

    PubMed

    Manguel, Alberto

    2015-06-01

    In this first-person case history, the writer Alberto Manguel chronicles the experience of losing his ability to write and speak during a stroke. He was reassured somewhat by his continued ability to read and to quote mentally from literature that he had memorized. Within hours after the stroke, he regained the ability to write. He remained unable to speak for a month. In this essay he ponders eloquently the relationship between thought and language, and describes how it felt not to be able to bridge the gap between thought and speech during his period of aphasia. PMID:26102993

  11. Elemental Food for Thought

    ERIC Educational Resources Information Center

    Cady, Susan

    2005-01-01

    One of the first tasks students learn in chemistry is to pronounce and spell the names of elements and learn their corresponding chemical symbols. Repetitive oral recitation is commonly used to learn this information, but games and puzzles can make this task creative, variable, and fun. Elemental Food for Thought is a puzzlelike activity that…

  12. Testing and Thoughtfulness.

    ERIC Educational Resources Information Center

    Brown, Rexford

    1989-01-01

    The Policy and the Higher Literacies project reviewed state and local "thoughtfulness" mandates, interviewed appropriate administrators, and visited schools and classrooms boasting higher literacy activities. While most interviewees believed in commercial test validity, those engaged in higher literacy activities largely ignored such tests as…

  13. Comments and Thoughts

    ERIC Educational Resources Information Center

    Black, Paul; Wilson, Mark; Yao, Shih-Ying

    2011-01-01

    In this rejoinder, the authors provide their thoughts on each of the commentaries of the seven respondents to their article. They find that the response of Kyngdon differs markedly from the others in questioning some basic elements of the methods of analysis that they propose for the construction of a "road map." The authors emphasize that they…

  14. Food for Thought.

    ERIC Educational Resources Information Center

    Harriman, Cliff; And Others

    This document describes "Food for Thought," a multidisciplinary project for grades 5 through 8, using nutrition as a focal point. The program focuses on the popular topic of food to make the study of different cultures and historic periods more relevant. In the program students research the diets and prepare the meals of cultures they are…

  15. Coping with Suicidal Thoughts

    MedlinePlus

    ... friends, family, and social situations Say goodbyes to family and friends, as if they don’t expect to see them again Abuse alcohol or drugs, or engage in other risky behaviors Have personality changes or mood swings What causes suicidal thoughts? ...

  16. New mothers' thoughts of harm related to the newborn.

    PubMed

    Fairbrother, Nichole; Woody, Sheila R

    2008-07-01

    There are few published studies of new mothers' experiences of intrusive thoughts of harm related to the newborn. Evidence-based information about the normal phenomenology of intrusive thoughts of harm related to the newborn is needed to facilitate appropriate clinical decision-making. The objective of this project was to assess the phenomenology, prevalence, correlates, and behavioural sequelae of maternal thoughts of harm related to the newborn. One hundred women were recruited during pregnancy. Participants were assessed prenatally and at 4 and 12 weeks postpartum using questionnaires and a semi-structured interview about unwanted thoughts of harm related to the newborn. Postpartum intrusive thoughts of accidental harm to the infant were universal, and close to half of the sample reported unwanted thoughts of intentionally harming their infant. Compared with intentional harm thoughts, accidental harm thoughts were more frequent and more time consuming, but less distressing. High parenting stress and low social support predicted the occurrence of thoughts of intentional harm. Little evidence of an association between these thoughts and aggressive parenting was found. Unwanted intrusive thoughts of harming one's infant are a relatively normative experience during the early postpartum period, particularly in association with greater parenting stress and low social support. PMID:18463941

  17. Automatic Stabilization

    NASA Technical Reports Server (NTRS)

    Haus, FR

    1936-01-01

    This report lays more stress on the principles underlying automatic piloting than on the means of applications. Mechanical details of servomotors and the mechanical release device necessary to assure instantaneous return of the controls to the pilot in case of malfunction are not included. Descriptions are provided of various commercial systems.

  18. Automatic warranties.

    PubMed

    Decker, R

    1987-10-01

    In addition to express warranties (those specifically made by the supplier in the contract) and implied warranties (those resulting from circumstances of the sale), there is one other classification of warranties that needs to be understood by hospital materials managers. These are sometimes known as automatic warranties. In the following dialogue, Doctor Decker develops these legal concepts. PMID:10284977

  19. Write Your Own Questionnaire

    ERIC Educational Resources Information Center

    Cook, David I.

    1975-01-01

    Contends that student evaluative questionnaires should be designed by instructors themselves to help improve their classroom performance and therefore should contain only questions that students are capable of answering objectively and not, for instance, questions about the relevancy of the course. Contains a sample questionnaire. (GH)

  20. Utah Drug Use Questionnaire.

    ERIC Educational Resources Information Center

    Governor's Citizen Advisory Committee on Drugs, Salt Lake City, UT.

    This questionnaire assesses drug use practices in junior and senior high school students. The 21 multiple choice items pertain to drug use practices, use history, available of drugs, main reason for drug use, and demographic data. The questionnaire is untimed, group administered, and may be given by the classroom teacher in about 10 minutes. Item…

  1. Henry County School Questionnaire.

    ERIC Educational Resources Information Center

    Goolsby, Thomas M., Jr.; Frary, Robert B.

    This 14-item questionnaire was designed to measure parent opinion regarding the effect of integration on third grade pupils in Henry County Schools. The questionnaire is not standardized, and field testing has been on a small scale. (See also TM 000 940 for a description of the study, and 942, 943 for the desegregation and school integration…

  2. Wesleyan University Student Questionnaire.

    ERIC Educational Resources Information Center

    Haagen, C. Hess

    This questionnaire assesses marijuana use practices in college students. The 30 items (multiple choice or free response) are concerned with personal and demographic data, marijuana smoking practices, use history, effects from smoking marijuana, present attitude toward the substance, and use of other drugs. The Questionnaire is untimed and…

  3. Questionnaire for Parents.

    ERIC Educational Resources Information Center

    Purdue Univ., Lafayette, IN. Educational Research Center.

    The 116-item parent questionnaire is designed for parents of elementary school children. It is intended to be used with the child's mother, or the person acting as the child's mother. The questionnaire consists of a section devoted to demographic variables and scales measuring 14 parent variables: (1) parent's achievement aspirations for the…

  4. Letting Thoughts Take Wing

    NASA Technical Reports Server (NTRS)

    Jorgensen, Chuck; Wheeler, Kevin

    2002-01-01

    Scientists are conducting research into electroencephalograms (EEGs) of brainwave activity, and electromyography (EMG) of muscle activity, in order to develop systems which can control an aircraft with only a pilot's thoughts. This article describes some EEG and EMG signals, and how they might be analyzed and interpreted to operate an aircraft. The development of a system to detect and interpret fine muscle movements is also profiled in the article.

  5. AUTOMATIC COUNTER

    DOEpatents

    Robinson, H.P.

    1960-06-01

    An automatic counter of alpha particle tracks recorded by a sensitive emulsion of a photographic plate is described. The counter includes a source of mcdulated dark-field illumination for developing light flashes from the recorded particle tracks as the photographic plate is automatically scanned in narrow strips. Photoelectric means convert the light flashes to proportional current pulses for application to an electronic counting circuit. Photoelectric means are further provided for developing a phase reference signal from the photographic plate in such a manner that signals arising from particle tracks not parallel to the edge of the plate are out of phase with the reference signal. The counting circuit includes provision for rejecting the out-of-phase signals resulting from unoriented tracks as well as signals resulting from spurious marks on the plate such as scratches, dust or grain clumpings, etc. The output of the circuit is hence indicative only of the tracks that would be counted by a human operator.

  6. Health-related intrusive thoughts.

    PubMed

    Freeston, M H; Gagnon, F; Ladouceur, R; Thibodeau, N; Letarte, H; Rhéaume, J

    1994-04-01

    Two studies address the prevalence, concomitants, and appraisal of health-related intrusive thoughts. Eighty-three percent of adults (N = 658) in waiting rooms of two general hospitals reported at least one intrusive thought during the preceding month and 75.0% of patients and 55.5% of people accompanying them reported a health-related intrusive thought in the same period. The intrusions were associated with anxious and depressive symptoms. Health related intrusive thoughts were reported by 61% of a sample of university students (N = 608) and were the most frequent intrusive thought among 19.9% of the students. First, triggering stimuli reported by the subjects were significant predictors of thought frequency, worry, removal difficulty, and effort used in removing the thought. Second, appraisals of high probability were significant predictors of high frequency, worry, and especially difficulty in removing the thought. Finally, perceived responsibility and disapproval of the thought were also significant predictors of thought frequency, worry, removal difficulty, effort used in removing the thought, and guilt. These data support the position that cognitive appraisal of intrusive thoughts is closely linked to the subjective experience of the thought: more extreme appraisals were associated with more troublesome thoughts. The clinical implications of these studies are discussed in terms of current models of hypochondriasis and health anxiety. PMID:8027960

  7. The neural basis of unwanted thoughts during resting state.

    PubMed

    Kühn, Simone; Vanderhasselt, Marie-Anne; De Raedt, Rudi; Gallinat, Jürgen

    2014-09-01

    Human beings are constantly engaged in thought. Sometimes thoughts occur repetitively and can become distressing. Up to now the neural bases of these intrusive or unwanted thoughts is largely unexplored. To study the neural correlates of unwanted thoughts, we acquired resting-state fMRI data of 41 female healthy subjects and assessed the self-reported amount of unwanted thoughts during measurement. We analyzed local connectivity by means of regional homogeneity (ReHo) and functional connectivity of a seed region. More unwanted thoughts (state) were associated with lower ReHo in right dorsolateral prefrontal cortex (DLPFC) and higher ReHo in left striatum (putamen). Additional seed-based analysis revealed higher functional connectivity of the left striatum with left inferior frontal gyrus (IFG) in participants reporting more unwanted thoughts. The state-dependent higher connectivty in left striatum was positively correlated with rumination assessed with a dedicated questionnaire focussing on trait aspects. Unwanted thoughts are associated with activity in the fronto-striatal brain circuitry. The reduction of local connectivity in DLPFC could reflect deficiencies in thought suppression processes, whereas the hightened activity in left striatum could imply an imbalance of gating mechanisms housed in basal ganglia. Its functional connectivity to left IFG is discussed as the result of thought-related speech processes. PMID:23929943

  8. Psychological effects of thought acceleration.

    PubMed

    Pronin, Emily; Jacobs, Elana; Wegner, Daniel M

    2008-10-01

    Six experiments found that manipulations that increase thought speed also yield positive affect. These experiments varied in both the methods used for accelerating thought (i.e., instructions to brainstorm freely, exposure to multiple ideas, encouragement to plagiarize others' ideas, performance of easy cognitive tasks, narration of a silent video in fast-forward, and experimentally controlled reading speed) and the contents of the thoughts that were induced (from thoughts about money-making schemes to thoughts of five-letter words). The results suggested that effects of thought speed on mood are partially rooted in the subjective experience of thought speed. The results also suggested that these effects can be attributed to the joy-enhancing effects of fast thinking (rather than only to the joy-killing effects of slow thinking). This work is inspired by observations of a link between "racing thoughts" and euphoria in cases of clinical mania, and potential implications of that observed link are discussed. PMID:18837610

  9. Automatic stabilization

    NASA Technical Reports Server (NTRS)

    Haus, FR

    1936-01-01

    This report concerns the study of automatic stabilizers and extends it to include the control of the three-control system of the airplane instead of just altitude control. Some of the topics discussed include lateral disturbed motion, static stability, the mathematical theory of lateral motion, and large angles of incidence. Various mechanisms and stabilizers are also discussed. The feeding of Diesel engines by injection pumps actuated by engine compression, achieves the required high speeds of injection readily and permits rigorous control of the combustible charge introduced into each cylinder and of the peak pressure in the resultant cycle.

  10. An Alternative to Thought Suppression?

    ERIC Educational Resources Information Center

    Boice, Robert

    2012-01-01

    Comments on the original article, "Setting free the bears: Escape from thought suppression," by D. M. Wegner (see record 2011-25622-008). While Wegner supposed that we might have to learn to live with bad thoughts, the present author discusses the use of imagination and guided imagery as an alternative to forced thought suppression.

  11. Dynamic Operations of Thought Systems.

    ERIC Educational Resources Information Center

    McGuire, William J.

    1990-01-01

    Reports on two studies on the dynamic relationships among parts of a thought system. The first study examines the effects of changes in the desirability or likelihood of a core event on thoughts about antecedents and consequences; the second examines the effects of changes in the antecedents and consequences on the core thought. (FMW)

  12. Food for thought.

    PubMed

    Tulp, Martin; Bruhn, Jan G; Bohlin, Lars

    2006-12-01

    Do certain kinds of food contain pharmacologically active substances in concentrations that are high enough to have druglike effects when consumed? Are biologically active compounds in food indicative of therapeutic value? Is traditional drug development suitable for testing the merits of food? Is it ethical to test food as a drug on patients? Will dietary disease management remain a pipedream? Is it a fact or fantasy that the Mediterranean diet is beneficial to health? Is a vegetarian diet an elimination therapy, or one of supplementation? What can be learned from animals? Are humans losing the capability of listening to their bodies? In this review, we will address these questions--providing food for thought. PMID:17129831

  13. Predicting psychological symptoms: the role of perceived thought control ability.

    PubMed

    Peterson, Rachel D; Klein, Jenny; Donnelly, Reesa; Renk, Kimberly

    2009-01-01

    The suppression of intrusive thoughts, which have been related significantly to depressive and anxious symptoms (Blumberg, 2000), has become an area of interest for those treating individuals with psychological disorders. The current study sought to extend the findings of Luciano, Algarabel, Tomas, and Martínez (2005), who developed the Thought Control Ability Questionnaire (TCAQ) and found that scores on this measure were predictive of psychopathology. In particular, this study examined the relationship between scores on the TCAQ and the Personality Assessment Inventory. Findings suggested that individuals' perceived thought control ability correlated significantly with several dimensions of commonly-occurring psychological symptoms (e.g. anxiety) and more severe and persistent psychological symptoms (e.g. schizophrenia). Regression analyses also showed that perceived thought control ability predicted significantly a range of psychological symptoms over and above individuals' sex and perceived stress. Findings suggested that thought control ability may be an important future research area in psychological assessment and intervention. PMID:19235599

  14. [Dispositional mindfulness modulates automatic transference of disgust into moral judgment].

    PubMed

    Sato, Atsushi; Sugiura, Yoshinori

    2014-02-01

    Previous studies showed that incidental feelings of disgust could make moral judgments more severe. In the present study, we investigated whether individual differences in mindfulness modulated automatic transference of disgust into moral judgment. Undergraduates were divided into high- and low-mindfulness groups based on the mean score on each subscale of the Five Facet Mindfulness Questionnaire (FFMQ). Participants were asked to write about a disgusting experience or an emotionally neutral experience, and then to evaluate moral (impersonal vs. high-conflict personal) and non-moral scenarios. The results showed that the disgust induction made moral judgments more severe for the low "acting with awareness" participants, whereas it did not influence the moral judgments of the high "acting with awareness" participants irrespective of type of moral dilemma. The other facets of the FFMQ did not modulate the effect of disgust on moral judgment. These findings suggest that being present prevents automatic transference of disgust into moral judgment even when prepotent emotions elicited by the thought of killing one person to save several others and utilitarian reasoning conflict. PMID:24669501

  15. Relationships between thought-action fusion, thought suppression and obsessive-compulsive symptoms: a structural equation modeling approach.

    PubMed

    Rassin, E; Muris, P; Schmidt, H; Merckelbach, H

    2000-09-01

    Research has shown that there are strong similarities in content between the obsessions and compulsions that characterize obsessive-compulsive disorder and nonclinical obsessions and compulsions. However, clinical and nonclinical obsessions and compulsions do differ with respect to characteristics like frequency, intensity, discomfort and elicited resistance. Two separate concepts have been invoked to explain how normal obsessions and compulsions may develop into clinical phenomena. First, it is suggested that thought-action fusion (TAF) contributes to obsessive-compulsive symptoms. Second, thought suppression may intensify obsessive-compulsive symptoms due to its paradoxical effect on intrusive thoughts. Although both phenomena have been found to contribute to obsessive-compulsive symptoms, possible interactions between these two have never been investigated. The current study explored how TAF and thought suppression interact in the development of obsessive-compulsive symptoms. Undergraduate psychology students (N = 173) completed questionnaires pertaining to TAF, thought suppression and obsessive-compulsive symptoms. Covariances between the scores on these questionnaires were analyzed by means of structural equation modeling. Results suggest that TAF triggers thought suppression, while thought suppression, in turn, promotes obsessive-compulsive symptoms. PMID:10957823

  16. Cognitive control of obsessional thoughts.

    PubMed

    Grisham, Jessica R; Williams, Alishia D

    2009-05-01

    A defining characteristic of obsessive-compulsive disorder (OCD) is unsuccessful suppression of unwanted thoughts. Recent evidence of individual differences in ability to control intrusive thoughts may inform our understanding of failures of cognitive control associated with OCD symptomatology. The current study investigated characteristics of cognitive style that are potentially associated with OCD symptoms and may influence response to unwanted thoughts, including perceived ability to control thoughts and tendency to ruminate. Undergraduate students (N=166) completed self-report measures of OCD symptoms, perceived thought control, and ruminative thinking. They were then presented with a distressing target thought and completed a standard thought suppression paradigm. Correlational results indicated that, controlling for anxiety and depression, OCD symptoms were positively associated with rumination and inversely associated with perceived thought control ability. In addition, OCD symptoms were associated with higher levels of distress and greater spontaneous efforts to suppress the target thought during a baseline period, while perceived thought control ability predicted frequency of target thoughts during suppression. Finally, results of the experimental manipulation confirmed that participants instructed to suppress experienced more intrusions during the recovery period. Clinical implications and future directions are discussed. PMID:19232410

  17. The Depression Coping Questionnaire.

    ERIC Educational Resources Information Center

    Kleinke, Chris L.

    College students (N=396), chronic pain patients (N=319), and schizophrenic veterans (N=43) completed the Depression Coping Questionnaire (DCQ) and the Beck Depression Inventory (BDI). Factor analysis of the DCQ identified eleven coping responses: social support, problem solving, self-blame/escape, aggression, indulgence, activities, medication,…

  18. Satisfaction With Teaching Questionnaire.

    ERIC Educational Resources Information Center

    Merwin, J. C.; DiVesta , F. J.

    As part of the instrumentation to assess the effectiveness of the Schools Without Failure (SEF) program in 10 elementary schools in the New Castle, Pa. School District, the Satisfaction with Teaching Questionnaire was used. In a study by its developers this scale discriminated between students choosing to be teachers and those choosing other…

  19. From intrusive to oscillating thoughts.

    PubMed

    Peirce, Anne Griswold

    2007-10-01

    This paper focused on the possibility that intrusive thoughts (ITs) are a form of an evolutionary, adaptive, and complex strategy to prepare for and resolve stressful life events through schema formation. Intrusive thoughts have been studied in relation to individual conditions, such as traumatic stress disorder and obsessive-compulsive disorder. They have also been documented in the average person experiencing everyday stress. In many descriptions of thought intrusion, it is accompanied by thought suppression. Several theories have been put forth to describe ITs, although none provides a satisfactory explanation as to whether ITs are a normal process, a normal process gone astray, or a sign of pathology. There is also no consistent view of the role that thought suppression plays in the process. I propose that thought intrusion and thought suppression may be better understood by examining them together as a complex and adaptive mechanism capable of escalating in times of need. The ability of a biological mechanism to scale up in times of need is one hallmark of a complex and adaptive system. Other hallmarks of complexity, including self-similarity across scales, sensitivity to initial conditions, presence of feedback loops, and system oscillation, are also discussed in this article. Finally, I propose that thought intrusion and thought suppression are better described together as an oscillatory cycle. PMID:17904485

  20. Western Scientific Thought and African Traditional Beliefs and Thought.

    ERIC Educational Resources Information Center

    Amuah, Isaac

    This paper explores features that are common to both modern Western scientific thought and traditional African thought. The differences between the two are enumerated. In the Western scheme of knowledge, there is a continuous quest for explanatory theory for every phenomenon investigated. The paper notes that atoms, molecules, gods, and spirits…

  1. Assessing Academic Potential for University Admission: The Biographical Questionnaire

    ERIC Educational Resources Information Center

    Enslin, P. A.; Button, A.; Chakane, M.; de Groot, M.; Dison, L.

    2006-01-01

    A Biographical Questionnaire (BQ) has been used in the Faculty of Humanities at the University of the Witwatersrand since the mid-80s, to identify potential to succeed at university among applicants who have not met the requirements for automatic admission. As the key instrument in a special admissions process, the BQ's history and assumptions are…

  2. Automatic transmission

    SciTech Connect

    Miura, M.; Inuzuka, T.

    1986-08-26

    1. An automatic transmission with four forward speeds and one reverse position, is described which consists of: an input shaft; an output member; first and second planetary gear sets each having a sun gear, a ring gear and a carrier supporting a pinion in mesh with the sun gear and ring gear; the carrier of the first gear set, the ring gear of the second gear set and the output member all being connected; the ring gear of the first gear set connected to the carrier of the second gear set; a first clutch means for selectively connecting the input shaft to the sun gear of the first gear set, including friction elements, a piston selectively engaging the friction elements and a fluid servo in which hydraulic fluid is selectively supplied to the piston; a second clutch means for selectively connecting the input shaft to the sun gear of the second gear set a third clutch means for selectively connecting the input shaft to the carrier of the second gear set including friction elements, a piston selectively engaging the friction elements and a fluid servo in which hydraulic fluid is selectively supplied to the piston; a first drive-establishing means for selectively preventing rotation of the ring gear of the first gear set and the carrier of the second gear set in only one direction and, alternatively, in any direction; a second drive-establishing means for selectively preventing rotation of the sun gear of the second gear set; and a drum being open to the first planetary gear set, with a cylindrical intermediate wall, an inner peripheral wall and outer peripheral wall and forming the hydraulic servos of the first and third clutch means between the intermediate wall and the inner peripheral wall and between the intermediate wall and the outer peripheral wall respectively.

  3. In Defence of Thought Stopping

    ERIC Educational Resources Information Center

    Bakker, Gary Maria

    2009-01-01

    Thought stopping (TS) has a long and established history as an effective mental control technique among the cognitive behavioural therapies (CBT). Recent claims have arisen, particularly from acceptance and mindfulness-based authors, that thought suppression--and therefore TS--is counterproductive. These claims take the syllogistic form: TS is a…

  4. Critical Thoughts on Critical Thinking

    ERIC Educational Resources Information Center

    Cody, Dean E.

    2006-01-01

    Scholars in many academic areas, including librarians, devote a significant amount of thought to critical thinking. Surveying views of its use and possibility, the author considers some key librarians' thoughts on critical thinking. In conclusion, the inability to define critical thinking means that librarians need to emphasize control of…

  5. Second Thoughts as Intrapersonal Communication.

    ERIC Educational Resources Information Center

    Jensen, Marvin D.

    Although the study of thought processes is sometimes considered to be the province of psychologists, the realm of internal dialogue can legitimately be studied as intrapersonal communication. Second thoughts, also termed self-talk or dissonance, can be discovered and examined in speech drafts, monologic letters, and diaries. For example, the…

  6. Bon Mots for Bad Thoughts

    ERIC Educational Resources Information Center

    Wallin, Jason J.

    2012-01-01

    This article questions how the philosophy of Gilles Deleuze has been received and connected to the field of curriculum theory. In an effort to reconnect Deleuze-thought to its political force, this essay commences a series of arguments pertaining to the ways in which the revolutionary thought of Gilles Deleuze and Felix Guattari have been…

  7. Thought and Action in Education

    ERIC Educational Resources Information Center

    Rømer, Thomas Aastrup

    2015-01-01

    In much theory there is a tendency to place thought above action, or the opposite, action over thought. The consequence of the first option is that philosophy or scientific evidence gains the upper hand in educational thinking. The consequence of the second view is that pragmatism and relativism become the dominant features. This article discusses…

  8. Thought Experiments: Determining Their Meaning

    ERIC Educational Resources Information Center

    Galili, Igal

    2009-01-01

    This paper considers thought experiment as a special scientific tool that mediates between theory and experiment by mental simulation. To clarify the meaning of thought experiment, as required in teaching science, we followed the relevant episodes throughout the history of science paying attention to the epistemological status of the performed…

  9. A Comparative Study of Thought Fusion Beliefs and Thought Control Strategies in Patient With Obsessive-Compulsive Disorder, Major Depressive Disorder and Normal People

    PubMed Central

    Amiri Pichakolaei, Ahmad; Fahimi, Samad; Bakhshipour Roudsari, Abbas; Fakhari, Ali; Akbari, Ebrahim; Rahimkhanli, Masoumeh

    2014-01-01

    Objective: The present study aimed to investigate the metacognitive model of obsessive-compulsive disorder (OCD), through a comparative study of thought fusion beliefs and thought control strategies between patients with OCD, depression, and normal people. Methods: This is a causal-comparative study. About 20 patients were selected with OCD, and 20 patients with major depression disorder (MDD), and 20 normal individuals. Participants completed a thought fusion instrument and thought control questionnaire. Data were analyzed using multivariate analysis of variance. Results: Results indicated that patients with OCD obtained higher scores than two other groups. Also, there was a statistical significant difference between the three groups in thought control strategies and punishment, worry, and distraction subscales. Conclusion: Therefore, the results of the present study supported the metacognitive model of obsessive and showed thought fusion beliefs and thought control strategies can be effective in onset and continuity of OCD. PMID:25780373

  10. Conversion of Questionnaire Data

    SciTech Connect

    Powell, Danny H; Elwood Jr, Robert H

    2011-01-01

    During the survey, respondents are asked to provide qualitative answers (well, adequate, needs improvement) on how well material control and accountability (MC&A) functions are being performed. These responses can be used to develop failure probabilities for basic events performed during routine operation of the MC&A systems. The failure frequencies for individual events may be used to estimate total system effectiveness using a fault tree in a probabilistic risk analysis (PRA). Numeric risk values are required for the PRA fault tree calculations that are performed to evaluate system effectiveness. So, the performance ratings in the questionnaire must be converted to relative risk values for all of the basic MC&A tasks performed in the facility. If a specific material protection, control, and accountability (MPC&A) task is being performed at the 'perfect' level, the task is considered to have a near zero risk of failure. If the task is performed at a less than perfect level, the deficiency in performance represents some risk of failure for the event. As the degree of deficiency in performance increases, the risk of failure increases. If a task that should be performed is not being performed, that task is in a state of failure. The failure probabilities of all basic events contribute to the total system risk. Conversion of questionnaire MPC&A system performance data to numeric values is a separate function from the process of completing the questionnaire. When specific questions in the questionnaire are answered, the focus is on correctly assessing and reporting, in an adjectival manner, the actual performance of the related MC&A function. Prior to conversion, consideration should not be given to the numeric value that will be assigned during the conversion process. In the conversion process, adjectival responses to questions on system performance are quantified based on a log normal scale typically used in human error analysis (see A.D. Swain and H.E. Guttmann

  11. [Meta-cognitive beliefs about thought suppression and associated paradoxical effects].

    PubMed

    Hattori, Yosuke; Honma, Yoshiko; Tanno, Yoshihiko

    2014-10-01

    The purpose of this study was to clarify the contents of meta-cognitive beliefs about thought suppression and to investigate the relationship between these beliefs and the paradoxical effects of thought suppression. In Study 1, we developed a scale measuring the endorsement of meta-cognitive beliefs about thought suppression. This measure, the Meta-cognitive Beliefs about Thought Suppression Questionnaire (BTQ, has four subscales: Distraction, Paradoxical Effect, Regret, and Promotion of Concentration. In Study 2 and Study 3, the BTQ showed sufficient criterion-related validity and test-retest reliability. In Study 4, we conducted an experiment to investigate the relationship between meta-cognitive beliefs about thought suppression and its paradoxical eftects. Results showed that the Paradoxical Effect subscale score significantly predicted the number of intrusive thoughts during thought suppression. The development process of meta-cognitive beliefs about thought suppression and implications for research about cognitive control are discussed. PMID:25486842

  12. [Meta-cognitive beliefs about thought suppression and associated paradoxical effects].

    PubMed

    Hattori, Yosuke; Honma, Yoshiko; Tanno, Yoshihiko

    2014-10-01

    The purpose of this study was to clarify the contents of meta-cognitive beliefs about thought suppression and to investigate the relationship between these beliefs and the paradoxical effects of thought suppression. In Study 1, we developed a scale measuring the endorsement of meta-cognitive beliefs about thought suppression. This measure, the Meta-cognitive Beliefs about Thought Suppression Questionnaire (BTQ, has four subscales: Distraction, Paradoxical Effect, Regret, and Promotion of Concentration. In Study 2 and Study 3, the BTQ showed sufficient criterion-related validity and test-retest reliability. In Study 4, we conducted an experiment to investigate the relationship between meta-cognitive beliefs about thought suppression and its paradoxical eftects. Results showed that the Paradoxical Effect subscale score significantly predicted the number of intrusive thoughts during thought suppression. The development process of meta-cognitive beliefs about thought suppression and implications for research about cognitive control are discussed. PMID:25508973

  13. The Roles of Negative Career Thoughts and Sense of Coherence in Predicting Career Decision Status

    ERIC Educational Resources Information Center

    Austin, R. Kirk; Dahl, A. Dennis; Wagner, Bruce D.

    2010-01-01

    The relationship between sense of coherence and negative career thoughts was investigated in a non-college-based population to determine the relationship and predictive value of these factors toward career decision status. Participants completed the Orientation to Life Questionnaire, Career Thoughts Inventory, and Career Decision Profile's…

  14. Negative thoughts after childbirth: development and preliminary validation of a self-report scale.

    PubMed

    Hall, Pauline L; Papageorgiou, Costas

    2005-01-01

    This study describes the development and initial validation of a questionnaire that is suitable for detecting and measuring postpartum negative thoughts. Semistructured interviews with mothers who had suffered from postnatal depression were conducted to inform the content of the questionnaire. The initial questionnaire, alongside other measures, was then administered to a nonclinical sample of mothers with babies aged 0-7 months. Using principal components analysis, a two-factor structure was obtained for the Postnatal Negative Thoughts Questionnaire (PNTQ). The factors included appraisal of cognition, emotion, and situation (ACES) and baby-related and motherhood negative thoughts (BRM-NT). The psychometric properties demonstrated acceptable validity, satisfactory test-retest reliability, and internal consistency. These findings suggest that the PNTQ is a reliable and valid measure for assessing postpartum negative thoughts. Consistent with previous research, findings also suggest that appraisal of negative thoughts is more strongly related to postpartum depression than to the experience of negative thoughts per se. Clinicians may use the PNTQ to offer new mothers the opportunity to assess whether negative thoughts or metacognitive appraisals are being experienced as problematic. Additionally, a direct focus upon the metacognitive appraisals of postpartum negative thoughts may provide a useful adjunct to traditional cognitive therapy approaches. Recommendations for future research are discussed. PMID:16220554

  15. Questionnaire Translation and Questionnaire Validation: Are They the Same?

    ERIC Educational Resources Information Center

    Griffee, Dale T.

    The purpose of this paper is to give evidence for the thesis that if teachers using a questionnaire as a data collection instrument have the questionnaire items translated from one language into another, they cannot assume that the translated items are valid simply because they were translated. Even if the original questionnaire items were…

  16. Thought Suppression and Self-Injurious Thoughts and Behaviors

    PubMed Central

    Najmi, Sadia; Wegner, Daniel M.; Nock, Matthew K.

    2007-01-01

    This study proposes and tests a theoretical model suggesting that the propensity to suppress unwanted thoughts is associated with an increased presence and frequency of self-injurious thoughts and behaviors (SITB). In the model, propensity to suppress unwanted thoughts is hypothesized to be a cognitive mediator of the relationship between emotional reactivity and SITB, and is expected to be related to the extent to which SITB is initiated to escape from aversive emotions. Results of this cross-sectional study of adolescents (N = 87) revealed that the self-reported propensity to suppress unwanted thoughts is associated with the presence and frequency of non-suicidal self-injury (NSSI), suicidal ideation, and suicide attempts. Furthermore, thought suppression partially mediates the relationship between emotional reactivity and the frequency of NSSI and suicidal ideation. Finally, adolescents with a higher tendency to suppress unwanted thoughts report engaging in NSSI in order to reduce aversive emotions rather than for social communication. Results are discussed within the framework of the negative reinforcement function of SITB. PMID:17074302

  17. A cognitive style approach to creative thought.

    PubMed

    Noppe, L D; Gallagher, J M

    1977-02-01

    Creative thinking was explored from several approaches to further understanding of the interrelationship of perception, personality, and cognition. College students (N = 45) were administered the Group Embedded Figures Test (GEFT), the Remote Associates Test (RAT), a questionnaire concerning RAT strategy, and two self-report scales. Field independent subjects were found to be significantly (p less than .001) more creative than field dependents. Correlations between the RAT and GEFT and the self-report measures of conformity and creativity, while largely nonsignificant, were in the predicted directions. Results demonstrated that advanced strategy levels and insightful responses were significantly related to high performance on the RAT. Theoretical links between cognitive style and Piagetian concepts were discussed in regard to creative thought. Overall, these findings support the contention that the creative processes should be studied, not as isolated structures, but with relational and multifaceted emphasis. PMID:321749

  18. Diet History Questionnaire: International Applications

    Cancer.gov

    ARP staff adapted the Diet History Questionnaire (DHQ) for use by Canadian populations in collaboration with the Alberta Cancer Board. This questionnaire takes into account the different food fortification polices of the U.S. and Canada.

  19. Diet History Questionnaire: Suggested Citations

    Cancer.gov

    Use of the Diet History Questionnaire and Diet*Calc Analysis Software for publication purposes should contain a citation which includes version information for the software, questionnaire, and nutrient database.

  20. Automatic mathematical modeling for space application

    NASA Technical Reports Server (NTRS)

    Wang, Caroline K.

    1987-01-01

    A methodology for automatic mathematical modeling is described. The major objective is to create a very friendly environment for engineers to design, maintain and verify their model and also automatically convert the mathematical model into FORTRAN code for conventional computation. A demonstration program was designed for modeling the Space Shuttle Main Engine simulation mathematical model called Propulsion System Automatic Modeling (PSAM). PSAM provides a very friendly and well organized environment for engineers to build a knowledge base for base equations and general information. PSAM contains an initial set of component process elements for the Space Shuttle Main Engine simulation and a questionnaire that allows the engineer to answer a set of questions to specify a particular model. PSAM is then able to automatically generate the model and the FORTRAN code. A future goal is to download the FORTRAN code to the VAX/VMS system for conventional computation.

  1. Who Is Accountable for "Thoughtfulness"?

    ERIC Educational Resources Information Center

    Brown, Rexford

    1987-01-01

    Schools need more incentives to begin to produce more "thoughtfulness." As it is now they respond by "getting by" because they are only held accountable for minimal levels of achievement. Policymakers need to develop a different system of acccountability. (MD)

  2. [Medical research using Internet questionnaire in Japan].

    PubMed

    Yasunaga, Hideo; Ide, Hiroo; Imamura, Tomoaki; Ohe, Kazuhiko

    2006-01-01

    As the method for questionnaire studies, mail survey and interview survey are frequently used. The utility and validity of applying the Internet method to medical studies have yet to be fully evaluated. For the present investigation, we reviewed 36 Japanese original articles using Internet questionnaire reported through to April 2005. Although original papers using the Internet method have been increasing in recent years, they are still limited in number. There is comparatively much research on disease with many patients in youth and early manhood, such as allergic ailments (allergic rhinitis, atopic dermatitis, and hives). As compared with conventional methods, the advantages of the Internet approach are convenience for both investigators and respondents and the ability to quickly collect data. The disadvantage is that the user's age range is more concentrated. Since samples are extracted from individuals who are registered as monitors, a greater sampling error may occur as compared with a random sampling method. However, it is to be expected that continued explosive growth of the Internet would decrease the limitation in user's age. If more elderly people participate in questionnaire studies using the web, research into more illnesses should be facilitated. Considering the inherent advantage, it is thought that Internet method can become the leading tool for sociomedical and clinical research in the near future. PMID:16502854

  3. The Perceived Deficits Questionnaire

    PubMed Central

    Binder, Allison; Nikelshpur, Olga M.; Chiaravalloti, Nancy; DeLuca, John

    2016-01-01

    Background: Cognitive dysfunction affects approximately 43% to 70% of individuals with multiple sclerosis (MS) and is an important determinant of several functional outcomes in MS and quality of life. Brief neuropsychological test batteries have been developed specifically for use in MS and are widely used to aid clinicians in assessing levels of cognitive impairment in MS. Neuropsychologists and neurologists also frequently use briefer screening measures, such as the Perceived Deficits Questionnaire (PDQ), to assist in determining whether a more extensive neuropsychological evaluation is warranted. However, despite the ease of such measures, the relationship between self-report and objective cognitive impairment has been inconsistent, at best. Moreover, factors such as depression, fatigue, anxiety, and personality have been found to be more related to reports of cognitive difficulties. The purpose of the present study was to clarify the relationship between subjective cognitive concerns and objective cognitive impairment while accounting for related symptoms. Methods: We examined the association of self-reported cognitive concerns on the PDQ with objective cognitive measures, as well as depression, anxiety, fatigue, and self-efficacy. Results: There was no relationship between self-reported cognitive concerns and objective performance. Rather, reports on the PDQ were more correlated with reports of depression, anxiety, fatigue, and self-efficacy. Conclusions: Depression and poor self-efficacy can contribute to reports of cognitive difficulties. Effective treatment to improve these factors seems warranted given the impact of perceived cognitive impairment on outcomes in MS and the potential for more accurate self-reports. PMID:27551243

  4. The quest for better questionnaires.

    PubMed

    Wilcox, A J

    1999-12-15

    The development of questionnaires is a neglected enterprise in epidemiology. It has recently been proposed that a prestigious health authority such as the World Health Organization establish a committee to tackle issues of questionnaire quality, moving eventually toward standardized instruments. However, standardization may not be the best way to invigorate this enterprise. As an alternative, the author suggests that the first step in improving questionnaires would be to make them more accessible. Ideally, questionnaires should be as easily scrutinized as a study's methods or results. To this end, the author suggests that when a research paper is published, the entire questionnaire be made available on the worldwide web. Electronic access to questionnaires could stimulate a new era of awareness about the importance of questionnaire design. PMID:10604766

  5. Unwanted intrusive and worrisome thoughts in adults with Attention Deficit\\Hyperactivity Disorder.

    PubMed

    Abramovitch, Amitai; Schweiger, Avraham

    2009-08-15

    Attention Deficit/Hyperactivity Disorder (ADHD) is associated with deficient motor and cognitive inhibitory mechanisms. The aim of this article is to examine two symptoms associated with cognitive disinhibition, namely: intrusive unwanted thoughts, worrisome thoughts and their suppression. Thirty-seven college students diagnosed with ADHD and 23 healthy college students were compared on the Distressing Thoughts Questionnaire and on the Anxious Thoughts Inventory. Results show that in comparison to the control group, participants with ADHD experienced significantly higher ratings on all intrusive thoughts scales, and three worrisome thoughts scales. Our results suggest that worrisome intrusive thoughts are an important phenotypical expression of adults with ADHD. A neurobiological explanation for this phenomenon is suggested, and clinical implications are discussed. PMID:19570581

  6. Language, Thought and Memory in Linguistic Performance, A Thought View.

    ERIC Educational Resources Information Center

    Lado, Robert

    The contrasting views of Saussure and Bloomfield ("mentalist" versus "mechanist"), the hypotheses of Whorf showing the influence of language on certain habits of thought, and Chomsky's notion of generative transformational grammar in the context of language use are reviewed. The author notes the limits of these systems and suggests that in dealing…

  7. Individual differences in self-reported thought control: the role of the repressive coping sytle.

    PubMed

    Luciano, Juan Vicente; Algarabel, Salvador

    2006-05-01

    The purpose of the present research is to assess differences between repressors and non repressors in some aspects associated with conscious thought control. Thus, Sixty-three Spanish university students with different combinations of trait anxiety and defensiveness completed the Thought Control Ability Questionnaire (TCAQ) and the White Bear Suppression Inventory (WBSI). Data analysis showed that subjects with low anxiety (repressors and low anxious) reported higher perceived ability to control unpleasant thoughts and less tendency to suppress than did subjects with high anxiety (high anxious and defensive high anxious). Implications of these results are discussed in relation to recent researches that have explored the association between repression and thought suppression. PMID:17296036

  8. Paper to Electronic Questionnaires: Effects on Structured Questionnaire Forms

    NASA Technical Reports Server (NTRS)

    Trujillo, Anna C.

    2009-01-01

    With the use of computers, paper questionnaires are being replaced by electronic questionnaires. The formats of traditional paper questionnaires have been found to effect a subject's rating. Consequently, the transition from paper to electronic format can subtly change results. The research presented begins to determine how electronic questionnaire formats change subjective ratings. For formats where subjects used a flow chart to arrive at their rating, starting at the worst and middle ratings of the flow charts were the most accurate but subjects took slightly more time to arrive at their answers. Except for the electronic paper format, starting at the worst rating was the most preferred. The paper and electronic paper versions had the worst accuracy. Therefore, for flowchart type of questionnaires, flowcharts should start at the worst rating and work their way up to better ratings.

  9. Flexibility in Language and Thought

    ERIC Educational Resources Information Center

    Srinivasan, Mahesh

    2011-01-01

    Many words can be used flexibly: a book can be physically heavy, but also have provocative content, a "chicken" might live in a coop, but could also be tasty to eat. What do the uses of "polysemous" words such as these reveal about the structure of language and thought? Paper 1 examined 4-year-old children's representations of polysemous words…

  10. Oral Language: Expression of Thought.

    ERIC Educational Resources Information Center

    Anastasiow, Nicholas

    A child's language reflects his thought processes and his level of development. Motor, emotional, and language development all have a direct relationship to the child's cognitive functioning--each follows the pattern of moving from gross and loosely differentiated states to refined and differentiated systems. Research in early childhood education…

  11. LANGUAGE IN THOUGHT AND ACTION.

    ERIC Educational Resources Information Center

    HAYAKAWA, S.I.

    A SEMANTIC DISCUSSION OF LANGUAGE IN GENERAL AND OF THE ENGLISH LANGUAGE IN PARTICULAR, THIS VOLUME IS DIVIDED INTO TWO BOOKS--"THE FUNCTIONS OF LANGUAGE" AND "LANGUAGE AND THOUGHT." BOOK 1 DISCUSSES LANGUAGE AND SURVIVAL, SYMBOLS, REPORTS, INFERENCES, JUDGMENTS, CONTEXTS, INFORMATIVE AND AFFECTIVE CONNOTATION, ART AND TENSION, AND THE "LANGUAGES"…

  12. Gramscian Thought and Brazilian Education

    ERIC Educational Resources Information Center

    Dore, Rosemary

    2009-01-01

    In the history of Brazilian education, it is only since the 1980s, during the redemocratization of Brazil, that proposals for public education in a socialist perspective have been presented. The past two decades have been marked by a growing interest in Gramscian thought, mainly in the educational field, making possible the elaboration of…

  13. Constructive and Unconstructive Repetitive Thought

    ERIC Educational Resources Information Center

    Watkins, Edward R.

    2008-01-01

    The author reviews research showing that repetitive thought (RT) can have constructive or unconstructive consequences. The main unconstructive consequences of RT are (a) depression, (b) anxiety, and (c) difficulties in physical health. The main constructive consequences of RT are (a) recovery from upsetting and traumatic events, (b) adaptive…

  14. Multimedia in Education: Thought Pieces.

    ERIC Educational Resources Information Center

    Nicol, Anne; And Others

    1986-01-01

    The six "thought pieces" presented in this document summarize the personal perspectives of conference participants on issues raised in formal or information discussions, but not part of the central themes of the conference or conference papers. They include: (1) "Assuming That..." (Anne Nicol, Apple Computer, Inc.); (2) "A Layered Theory of Design…

  15. Operant Variability: Some Random Thoughts

    ERIC Educational Resources Information Center

    Marr, M. Jackson

    2012-01-01

    Barba's (2012) paper is a serious and thoughtful analysis of a vexing problem in behavior analysis: Just what should count as an operant class and how do people know? The slippery issue of a "generalized operant" or functional response class illustrates one aspect of this problem, and "variation" or "novelty" as an operant appears to fall into…

  16. Language may indeed influence thought

    PubMed Central

    Zlatev, Jordan; Blomberg, Johan

    2015-01-01

    We discuss four interconnected issues that we believe have hindered investigations into how language may affect thinking. These have had a tendency to reappear in the debate concerning linguistic relativity over the past decades, despite numerous empirical findings. The first is the claim that it is impossible to disentangle language from thought, making the question concerning “influence” pointless. The second is the argument that it is impossible to disentangle language from culture in general, and from social interaction in particular, so it is impossible to attribute any differences in the thought patterns of the members of different cultures to language per se. The third issue is the objection that methodological and empirical problems defeat all but the most trivial version of the thesis of linguistic influence: that language gives new factual information. The fourth is the assumption that since language can potentially influence thought from “not at all” to “completely,” the possible forms of linguistic influence can be placed on a cline, and competing theories can be seen as debating the actual position on this cline. We analyze these claims and show that the first three do not constitute in-principle objections against the validity of the project of investigating linguistic influence on thought, and that the last one is not the best way to frame the empirical challenges at hand. While we do not argue for any specific theory or mechanism for linguistic influence on thought, our discussion and the reviewed literature show that such influence is clearly possible, and hence in need of further investigations. PMID:26582997

  17. Language may indeed influence thought.

    PubMed

    Zlatev, Jordan; Blomberg, Johan

    2015-01-01

    We discuss four interconnected issues that we believe have hindered investigations into how language may affect thinking. These have had a tendency to reappear in the debate concerning linguistic relativity over the past decades, despite numerous empirical findings. The first is the claim that it is impossible to disentangle language from thought, making the question concerning "influence" pointless. The second is the argument that it is impossible to disentangle language from culture in general, and from social interaction in particular, so it is impossible to attribute any differences in the thought patterns of the members of different cultures to language per se. The third issue is the objection that methodological and empirical problems defeat all but the most trivial version of the thesis of linguistic influence: that language gives new factual information. The fourth is the assumption that since language can potentially influence thought from "not at all" to "completely," the possible forms of linguistic influence can be placed on a cline, and competing theories can be seen as debating the actual position on this cline. We analyze these claims and show that the first three do not constitute in-principle objections against the validity of the project of investigating linguistic influence on thought, and that the last one is not the best way to frame the empirical challenges at hand. While we do not argue for any specific theory or mechanism for linguistic influence on thought, our discussion and the reviewed literature show that such influence is clearly possible, and hence in need of further investigations. PMID:26582997

  18. Measurement Services Association Questionnaire Results.

    ERIC Educational Resources Information Center

    Wood, Lewis J.; Gillis, Rod

    This paper presents the results of a questionnaire sent to 211 Measurement Services Association members. Sixty-four centers responded. The main purpose of the questionnaire was to find out what hardware and software are used by testing centers throughout the country. Results indicate that 52 institutions use mainframe computers, 50 use…

  19. Constructive and Unconstructive Repetitive Thought

    PubMed Central

    Watkins, Edward R.

    2008-01-01

    The author reviews research showing that repetitive thought (RT) can have constructive or unconstructive consequences. The main unconstructive consequences of RT are (a) depression, (b) anxiety, and (c) difficulties in physical health. The main constructive consequences of RT are (a) recovery from upsetting and traumatic events, (b) adaptive preparation and anticipatory planning, (c) recovery from depression, and (d) uptake of health-promoting behaviors. Several potential principles accounting for these distinct consequences of RT are identified within this review: (a) the valence of thought content, (b) the intrapersonal and situational context in which RT occurs, and (c) the level of construal (abstract vs. concrete processing) adopted during RT. Of the existing models of RT, it is proposed that an elaborated version of the control theory account provides the best theoretical framework to account for its distinct consequences. PMID:18298268

  20. Rabindranath Tagore and Freudian thought.

    PubMed

    Biswas, Santanu

    2003-06-01

    The paper draws our attention to the Indian poet and philosopher Rabindranath Tagore's notion of psychoanalysis. Focusing on the period between 1926 and his death in 1941, during which Tagore had not only met Freud but had also spoken to several persons on psychoanalysis, the author has unearthed a mass of archival material, primarily in Bengali, and translated most of it into English for the first time, in order to show how Tagore's opinion regarding Freudian thought gradually changed from severe criticism and a near complete rejection to appreciation, especially of its good use in literature and literary criticism. The author has also identified a number of literary works, both prose and verse, from the final years of Tagore's life and tried to document the extent of influence of Freudian thought on their composition. In short, the author explores a significant interdisciplinary area that has not been looked into either in India or abroad. PMID:12873370

  1. Psychiatric Thoughts in Ancient India*

    PubMed Central

    Abhyankar, Ravi

    2015-01-01

    A review of the literature regarding psychiatric thoughts in ancient India is attempted. Besides interesting reading, many of the concepts are still relevant and can be used in day-to-day practice especially towards healthy and happy living. Certain concepts are surprisingly contemporary and valid today. They can be used in psychotherapy and counselling and for promoting mental health. However, the description and classification of mental illness is not in tune with modern psychiatry. PMID:25838724

  2. An anatomy of automatism.

    PubMed

    Mackay, R D

    2015-07-01

    The automatism defence has been described as a quagmire of law and as presenting an intractable problem. Why is this so? This paper will analyse and explore the current legal position on automatism. In so doing, it will identify the problems which the case law has created, including the distinction between sane and insane automatism and the status of the 'external factor doctrine', and comment briefly on recent reform proposals. PMID:26378105

  3. Automatic crack propagation tracking

    NASA Technical Reports Server (NTRS)

    Shephard, M. S.; Weidner, T. J.; Yehia, N. A. B.; Burd, G. S.

    1985-01-01

    A finite element based approach to fully automatic crack propagation tracking is presented. The procedure presented combines fully automatic mesh generation with linear fracture mechanics techniques in a geometrically based finite element code capable of automatically tracking cracks in two-dimensional domains. The automatic mesh generator employs the modified-quadtree technique. Crack propagation increment and direction are predicted using a modified maximum dilatational strain energy density criterion employing the numerical results obtained by meshes of quadratic displacement and singular crack tip finite elements. Example problems are included to demonstrate the procedure.

  4. Automatic differentiation bibliography

    SciTech Connect

    Corliss, G.F.

    1992-07-01

    This is a bibliography of work related to automatic differentiation. Automatic differentiation is a technique for the fast, accurate propagation of derivative values using the chain rule. It is neither symbolic nor numeric. Automatic differentiation is a fundamental tool for scientific computation, with applications in optimization, nonlinear equations, nonlinear least squares approximation, stiff ordinary differential equation, partial differential equations, continuation methods, and sensitivity analysis. This report is an updated version of the bibliography which originally appeared in Automatic Differentiation of Algorithms: Theory, Implementation, and Application.

  5. A General Questionnaire Analysis Program

    ERIC Educational Resources Information Center

    Aiken, Lewis R.

    1978-01-01

    A general FORTRAN computer program for analyzing categorical or frequency data obtained from questionnaires is described. A variety of descriptive statistics, chi square, Kendall's tau and Cramer's statistic are provided. (Author/JKS)

  6. Neuroticism, Life Events and Negative Thoughts in the Development of Depression in Adolescent Girls

    ERIC Educational Resources Information Center

    Kercher, Amy J.; Rapee, Ronald M.; Schniering, Carolyn A.

    2009-01-01

    Theories of depression suggest that cognitive and environmental factors may explain the relationship between personality and depression. This study tested such a model in early adolescence, incorporating neuroticism, stress-generation and negative automatic thoughts in the development of depressive symptoms. Participants (896 girls, mean age 12.3…

  7. The MPC&A Questionnaire

    SciTech Connect

    Powell, Danny H; Elwood Jr, Robert H

    2011-01-01

    The questionnaire is the instrument used for recording performance data on the nuclear material protection, control, and accountability (MPC&A) system at a nuclear facility. The performance information provides a basis for evaluating the effectiveness of the MPC&A system. The goal for the questionnaire is to provide an accurate representation of the performance of the MPC&A system as it currently exists in the facility. Performance grades for all basic MPC&A functions should realistically reflect the actual level of performance at the time the survey is conducted. The questionnaire was developed after testing and benchmarking the material control and accountability (MC&A) system effectiveness tool (MSET) in the United States. The benchmarking exercise at the Idaho National Laboratory (INL) proved extremely valuable for improving the content and quality of the early versions of the questionnaire. Members of the INL benchmark team identified many areas of the questionnaire where questions should be clarified and areas where additional questions should be incorporated. The questionnaire addresses all elements of the MC&A system. Specific parts pertain to the foundation for the facility's overall MPC&A system, and other parts pertain to the specific functions of the operational MPC&A system. The questionnaire includes performance metrics for each of the basic functions or tasks performed in the operational MPC&A system. All of those basic functions or tasks are represented as basic events in the MPC&A fault tree. Performance metrics are to be used during completion of the questionnaire to report what is actually being done in relation to what should be done in the performance of MPC&A functions.

  8. The Michigan data needs questionnaire

    NASA Technical Reports Server (NTRS)

    Hill-Rowley, R.

    1981-01-01

    The data needs questionnaire is an element in the project design study for the Michigan Resource Inventory Act and is aimed at gathering information on what inventory information is required by land use planners throughout the state. Analysis of questionnaire responses is discussed. Some information on current use categories was tabulated. The respondents selected a broad range of categories at all levels of detail. Those most frequently indicated were urban categories.

  9. Aging and repeated thought suppression success.

    PubMed

    Lambert, Ann E; Smyth, Frederick L; Beadel, Jessica R; Teachman, Bethany A

    2013-01-01

    Intrusive thoughts and attempts to suppress them are common, but while suppression may be effective in the short-term, it can increase thought recurrence in the long-term. Because intentional suppression involves controlled processing, and many aspects of controlled processing decline with age, age differences in thought suppression outcomes may emerge, especially over repeated thought suppression attempts as cognitive resources are expended. Using multilevel modeling, we examined age differences in reactions to thought suppression attempts across four thought suppression sequences in 40 older and 42 younger adults. As expected, age differences were more prevalent during suppression than during free monitoring periods, with younger adults indicating longer, more frequent thought recurrences and greater suppression difficulty. Further, younger adults' thought suppression outcomes changed over time, while trajectories for older adults' were relatively stable. Results are discussed in terms of older adults' reduced thought recurrence, which was potentially afforded by age-related changes in reactive control and distractibility. PMID:23776442

  10. Thoughts on the Human Body

    PubMed Central

    Ochsner, Alton

    2010-01-01

    “One Sunday morning when both my dad and I were working in our offices, he walked into my office and gave me this manuscript. I read it, said I enjoyed it, and asked where he was going to publish it. He answered, ‘Nowhere. I just wrote it for you.’ I recently came across it while cleaning out some files. I thought others would like to read it since it was written in the 1960s.” – John Ochsner, MD PMID:21603355

  11. Are Automatic Imitation and Spatial Compatibility Mediated by Different Processes?

    ERIC Educational Resources Information Center

    Cooper, Richard P.; Catmur, Caroline; Heyes, Cecilia

    2013-01-01

    Automatic imitation or "imitative compatibility" is thought to be mediated by the mirror neuron system and to be a laboratory model of the motor mimicry that occurs spontaneously in naturalistic social interaction. Imitative compatibility and spatial compatibility effects are known to depend on different stimulus dimensions--body…

  12. Digital automatic gain control

    NASA Technical Reports Server (NTRS)

    Uzdy, Z.

    1980-01-01

    Performance analysis, used to evaluated fitness of several circuits to digital automatic gain control (AGC), indicates that digital integrator employing coherent amplitude detector (CAD) is best device suited for application. Circuit reduces gain error to half that of conventional analog AGC while making it possible to automatically modify response of receiver to match incoming signal conditions.

  13. Automatic Differentiation Package

    Energy Science and Technology Software Center (ESTSC)

    2007-03-01

    Sacado is an automatic differentiation package for C++ codes using operator overloading and C++ templating. Sacado provide forward, reverse, and Taylor polynomial automatic differentiation classes and utilities for incorporating these classes into C++ codes. Users can compute derivatives of computations arising in engineering and scientific applications, including nonlinear equation solving, time integration, sensitivity analysis, stability analysis, optimization and uncertainity quantification.

  14. Attribute centrality and imaginative thought.

    PubMed

    Ward, T B; Dodds, R A; Saunders, K N; Sifonis, C M

    2000-12-01

    Participants' representations of the concept human were examined to differentiate three types of associations between concepts and their component attributes: the capacity of concepts to cue attributes (attribute accessibility), the capacity of attributes to cue concepts (instance accessibility), and the extent to which attributes are thought of as central to concepts (attribute centrality). The findings provide information about the concept human itself and, more generally, about the functionally distinct roles those different attribute-concept associations play in guiding imaginative thought. College students listed attributes that differentiate humans from other animals, rated the centrality of those attributes, and listed animals that possess those attributes. Other students drew and described extraterrestrials that possessed some of the attributes that were found to vary across those listing and rating tasks. Rated centrality was the most important determinant of an attribute's impact on imaginative generation. When the imagined extraterrestrials were supposed to possess attributes that had been rated as central to humans (intelligence, emotional complexity, or opposable thumbs), participants projected more aspects of human form onto them than when the creatures were supposed to possess less central attributes or when attributes were unspecified. PMID:11219966

  15. Monkeys Move Robotic Wheelchairs with Their Thoughts

    MedlinePlus

    ... gov/medlineplus/news/fullstory_157593.html Monkeys Move Robotic Wheelchairs With Their Thoughts Scientists say technology might ... made it possible for monkeys to operate a robotic wheelchair using only the monkey's thoughts say the ...

  16. Using Brief Cognitive Restructuring and Cognitive Defusion Techniques to Cope With Negative Thoughts.

    PubMed

    Larsson, Andreas; Hooper, Nic; Osborne, Lisa A; Bennett, Paul; McHugh, Louise

    2016-05-01

    Negative thoughts, experienced by 80% to 99% of the non-clinical population, have been linked to the development of psychopathology. The current study aimed to compare a cognitive restructuring and cognitive defusion technique for coping with a personally relevant negative thought. Over a 5-day period, participants used either a restructuring, defusion, or control strategy to manage a negative thought. Pre- and post-intervention participants reported (a) believability of the thought, (b) discomfort associated with the thought, (c) negativity associated with the thought, and (d) willingness to experience the thought. Daily online questionnaires assessing the total frequency of negative thought intrusions and their level of willingness to experience the negative thought were also used. Also, 10 positive and negative self-statements were rated on the same scales, and self-report measures of mood and psychological flexibility were completed. Findings indicated that defusion lowered believability, increased comfort and willingness to have the target thought, and increased positive affect significantly more than the control and cognitive restructuring. Within groups, cognitive restructuring also made significant gains in target thought discomfort, negativity, and "willingness to have" in the same direction as defusion but the no-instruction control did not. Negative thought frequency was reduced in the defusion group, maintained in the restructuring group, and increased in the no-instruction control group. Similar trends emerged from the secondary outcome measures, that is, the effects of the strategies on the positive and negative self-statements. The current findings support the efficacy of using defusion as a strategy for managing negative thoughts. PMID:26685210

  17. Psychopathology and thought suppression: a quantitative review.

    PubMed

    Magee, Joshua C; Harden, K Paige; Teachman, Bethany A

    2012-04-01

    Recent theories of psychopathology have suggested that thought suppression intensifies the persistence of intrusive thoughts, and proposed that difficulty with thought suppression may differ between groups with and without psychopathology. The current meta-analytic review evaluates empirical evidence for difficulty with thought suppression as a function of the presence and specific type of psychopathology. Based on theoretical proposals from the psychopathology literature, diagnosed and analogue samples were expected to show greater recurrence of intrusive thoughts during thought suppression attempts than non-clinical samples. However, results showed no overall differences in the recurrence of thoughts due to thought suppression between groups with and without psychopathology. There was, nevertheless, variation in the recurrence of thoughts across different forms of psychopathology, including relatively less recurrence during thought suppression for samples with symptoms of Obsessive-Compulsive Disorder, compared to non-clinical samples. However, these differences were typically small and provided only mixed support for existing theories. Implications for cognitive theories of intrusive thoughts are discussed, including proposed mechanisms underlying thought suppression. PMID:22388007

  18. Bullying, Depressive Symptoms and Suicidal Thoughts.

    ERIC Educational Resources Information Center

    Roland, Erling

    2002-01-01

    A survey of 2,088 Norwegian eighth-graders found that both bullies and victims had higher scores on measures of suicidal thoughts. Victims had significantly higher scores on depressive thoughts. Whether bullies, victims, or neutral, girls had significantly higher scores than boys on both suicidal and depressive thoughts. (Contains 48 references.)…

  19. College Student Services Accreditation Questionnaire.

    ERIC Educational Resources Information Center

    Cassel, Russell N.

    1979-01-01

    This questionnaire is intended for use as one aspect in accrediting the "Student Personnel Services" which an institution of higher learning provides for students. Areas in question include personal development, health fostering, vocational preparation, effective personalized learning, economic viability, transpersonal offerings, and satisfactory…

  20. Diet History Questionnaire: Canadian Version

    Cancer.gov

    The Diet History Questionnaire (DHQ) and the DHQ nutrient database were modified for use in Canada through the collaborative efforts of Dr. Amy Subar and staff at the Risk Factor Monitoring and Methods Branch, and Dr. Ilona Csizmadi and colleagues in the Division of Population Health and Information at the Alberta Cancer Board in Canada.

  1. Automatic amino acid analyzer

    NASA Technical Reports Server (NTRS)

    Berdahl, B. J.; Carle, G. C.; Oyama, V. I.

    1971-01-01

    Analyzer operates unattended or up to 15 hours. It has an automatic sample injection system and can be programmed. All fluid-flow valve switching is accomplished pneumatically from miniature three-way solenoid pilot valves.

  2. Automatic Payroll Deposit System.

    ERIC Educational Resources Information Center

    Davidson, D. B.

    1979-01-01

    The Automatic Payroll Deposit System in Yakima, Washington's Public School District No. 7, directly transmits each employee's salary amount for each pay period to a bank or other financial institution. (Author/MLF)

  3. Thoughts on the condolence letter.

    PubMed

    Feldmann, B M

    2000-11-15

    Genuine, specific, timely emotional support of caregivers at the time of euthanasia is an important part of the veterinary professional obligation. Such support helps ease client pain during the grieving process. However, caution and sensitivity are essential when assessing and responding to caregiver-companion animal relationships.(1) For example, some caregivers are highly bonded but conceal their emotions, so our perceptions and responses must be thoughtful and discerning. My veterinary technician and I are supportive of our clients during euthanasia. I later write the condolence letter according to our perceptions of that particular human-companion animal bond. The only exceptions to our attempt to be thoroughly supportive at the time of euthanasia are those instances when we perceive that there has been obvious and willful abuse or neglect. At such times, we try to maintain emotional neutrality. The condolence letter and its variations described here are intended to serve as a guide. We send the condolence letter to caregivers within 24 hours of euthanasia, and it is addressed to the entire family. In addition, a euthanasia packet is provided at the time of euthanasia. The packet includes 2 brochures on coping with the loss of a companion animal, (2,3) contact information for a pet loss support hotline and a pet loss support group, an essay and a poem about the death of a companion animal, and a how-to article on dealing with children and their emotions on the loss of a pet. (4) My veterinary technician almost always phones the caregiver 1 to 3 days after euthanasia of their companion animal. The timing of the call depends on the circumstances of death and our judgment as to the emotional needs of the caregiver and family. Where emotions around euthanasia and loss are especially deep, the follow-up call may be made as early as that night or the next morning, with a second call 2 to 3 days later. The nature of the conversation depends on the technician

  4. Language, thought, and real nouns.

    PubMed

    Barner, David; Inagaki, Shunji; Li, Peggy

    2009-06-01

    We test the claim that acquiring a mass-count language, like English, causes speakers to think differently about entities in the world, relative to speakers of classifier languages like Japanese. We use three tasks to assess this claim: object-substance rating, quantity judgment, and word extension. Using the first two tasks, we present evidence that learning mass-count syntax has little effect on the interpretation of familiar nouns between Japanese and English, and that speakers of these languages do not divide up referents differently along an individuation continuum, as claimed in some previous reports [Gentner, D., & Boroditsky, L. (2001). Individuation, relativity, and early word learning. In M. Bowerman, & S. Levinson (Eds.), Language acquisition and conceptual development (pp. 215-256). Cambridge University Press]. Instead, we argue that previous cross-linguistic differences [Imai, M., & Gentner, D. (1997). A cross-linguistic study of early word meaning: Universal ontology and linguistic influence. Cognition, 62, 169-200] are attributable to "lexical statistics" [Gleitman, L., & Papafragou, A. (2005). Language and thought. In K. Holyoak, & R. Morrison (Eds.), Cambridge handbook of thinking and reasoning (pp. 633-661). Cambridge University Press]. Speakers of English are more likely to think that a novel ambiguous expression like "the blicket" refers to a kind of object (relative to speakers of Japanese) because speakers of English are likely to assume that "blicket" is a count noun rather than a mass noun, based on the relative frequency of each kind of word in English. This is confirmed by testing Mandarin-English bilinguals with a word extension task. We find that bilinguals tested in English with mass-count ambiguous syntax extend novel words like English monolinguals (and assume that a word like "blicket" refers to a kind of object). In contrast, bilinguals tested in Mandarin are significantly more likely to extend novel words by material. Thus, online

  5. Automatic switching matrix

    DOEpatents

    Schlecht, Martin F.; Kassakian, John G.; Caloggero, Anthony J.; Rhodes, Bruce; Otten, David; Rasmussen, Neil

    1982-01-01

    An automatic switching matrix that includes an apertured matrix board containing a matrix of wires that can be interconnected at each aperture. Each aperture has associated therewith a conductive pin which, when fully inserted into the associated aperture, effects electrical connection between the wires within that particular aperture. Means is provided for automatically inserting the pins in a determined pattern and for removing all the pins to permit other interconnecting patterns.

  6. Impact of Virtual Reality on Young Adults' Physiological Arousal and Aggressive Thoughts: Interaction versus Observation.

    ERIC Educational Resources Information Center

    Calvert, Sandra L.; Tan, Siu-Lan

    1994-01-01

    Compared to college students who only watched a violent virtual reality game, those who played the game exhibited a higher heart rate after the game, reported more dizziness and nausea during the game, and exhibited more aggressive thoughts on a posttest questionnaire. Results suggest support for arousal and cognitive, but not psychoanalytic,…

  7. Some thoughts on Mercurian resources

    NASA Technical Reports Server (NTRS)

    Gillett, Stephen L.

    1991-01-01

    Virtually all scenarios on Solar System development ignore Mercury, but such inattention is probably undeserved. Once viable lunar and (probably) asteroidal facilities are established in the next century, Mercury warrants further investigation. Mercury's high solar energy density is a major potential advantage for space-based industries. Indeed, despite its higher gravity, Mercury is roughly twice as easy to leave as the Moon if the additional solar flux is taken into account. Moreover, with solar-driven technologies such as solar sails or electric propulsion, its depth in the Sun's gravity well is less important. Because Mercury is airless and almost certainly waterless, it will be an obvious place to export lunar technology, which will have been developed to deal with very similar conditions. Methods for extracting resources from anhydrous silicates will be particularly germane. Even without solar-powered propulsion, the discovery of low-delta-V access via multiple Venus and Earth encounters makes the planet easier to reach than had been thought. Technology developed for multi-year missions to asteroids and Mars should be readily adaptable to such Mercurian missions. Mercury will not be our first outpost in the Solar System. Nonetheless, as facilities are established in cis-Earth space, it probably merits attention as a next step for development.

  8. Second-to-Last Thoughts

    NASA Astrophysics Data System (ADS)

    Trimble, Virginia L.

    2016-06-01

    You can’t really prepare an abstract of a concluding-remarks talk, but having spent 19 years, 8 months as a full time student (Sept. 1948, Toluca Lake Grammar School kindergarten to April 1968 Caltech Ph.D.), most of the ensuing 48 years as a teacher, and about 51 years as some sort of astronomer, I find myself woefully ignorant of astronomy education and therefore well prepared to bring a fresh and vacant mind to the ideas presented by our colleagues here. Several thoughts, however, intrude. First, as Cecilia Payne Gaposchkin said, “a woman should do astronomy only if nothing else will satisfy her, for nothing else is what she will get.” Make that “person” and “science” and it still carries much truth. Second, it is better to be a professional astronomer and an amateur alto than the converse. And third, it is better to be a professional dentist and an amateur astronomer than the converse. This, I think, leaves room for all of us to work in areas that we find attractive and that we turn out to be reasonably good at. The latter is at least as important as the former. There is a great deal of pleasure to be found as a second-rate singer or artist, but not, I hope, as a lousy astronomer or teacher.

  9. [A negative meta-cognitive belief about thought suppression induces intrusive thoughts].

    PubMed

    Hattori, Yosuke; Tanno, Yoshihiko

    2015-04-01

    The purpose of the present study was to investigate the causal relationship between meta-cognitive beliefs about thought suppression and intrusive thoughts. We conducted structural equation modeling using a cross-lagged effect model and a synchronous effect model. Results revealed that the Paradoxical Effect subscale score synchronously increased the frequency of intrusive thoughts. On the other hand, the frequency of intrusive thoughts did not affect the degree of confidence in meta-cognitive beliefs. These results demonstrate a causal relationship between meta-cognitive beliefs about thought suppression and intrusive thoughts. The cognitive processes underlying this causal relationship and future directions of research about thought suppression are discussed. PMID:26012266

  10. Spontaneous prejudice in context: variability in automatically activated attitudes.

    PubMed

    Wittenbrink, B; Judd, C M; Park, B

    2001-11-01

    The goal of the research reported in this article was to examine whether automatic group attitudes and stereotypes, commonly thought to be fixed responses to a social category cue, are sensitive to changes in the situational context. Two experiments demonstrated such variability of automatic responses due to changes in the stimulus context. In Study 1 White participants' implicit attitudes toward Blacks varied as a result of exposure to either a positive (a family barbecue) or a negative (a gang incident) stereotypic situation. Study 2 demonstrated similar context effects under clearly automatic processing conditions. Here, the use of different background pictures (church interior vs. street corner) for Black and White face primes affected participants' racial attitudes as measured by a sequential priming task. Implications for the concept of automaticity in social cognition are discussed. PMID:11708559

  11. Thought-action fusion as a causal factor in the development of intrusions.

    PubMed

    Rassin, E; Merckelbach, H; Muris, P; Spaan, V

    1999-03-01

    Thought-action fusion refers to the tendency to treat thoughts and actions as equivalents. Some authors (e.g., Rachman, 1997; Behaviour Research and Therapy, 35, 793-802) have suggested that thought-action fusion plays a role in the etiology of obsessive intrusions. The present study sought to test this idea. Subjects (n = 19) in the experimental condition underwent a bogus EEG recording session. They were informed that the apparatus was able to pick up the word 'apple' and that thoughts of that word could result in the administration of electrical shocks to another person. After having spent 15 minutes in the EEG laboratory, experimental subjects and controls (n = 26) completed a short questionnaire containing items about characteristics of the target thought (e.g., frequency, aversiveness). Results indicate that thought-action fusion, indeed, promotes intrusive thinking in that it results in a higher frequency of target thoughts, more discomfort, and more resistance. Thus, the current findings support the idea that thought-action fusion may contribute to the development of obsessive intrusions. PMID:10087641

  12. Investigating the Relationship between Stable Personality Characteristics and Automatic Imitation.

    PubMed

    Butler, Emily E; Ward, Robert; Ramsey, Richard

    2015-01-01

    Automatic imitation is a cornerstone of nonverbal communication that fosters rapport between interaction partners. Recent research has suggested that stable dimensions of personality are antecedents to automatic imitation, but the empirical evidence linking imitation with personality traits is restricted to a few studies with modest sample sizes. Additionally, atypical imitation has been documented in autism spectrum disorders and schizophrenia, but the mechanisms underpinning these behavioural profiles remain unclear. Using a larger sample than prior studies (N=243), the current study tested whether performance on a computer-based automatic imitation task could be predicted by personality traits associated with social behaviour (extraversion and agreeableness) and with disorders of social cognition (autistic-like and schizotypal traits). Further personality traits (narcissism and empathy) were assessed in a subsample of participants (N=57). Multiple regression analyses showed that personality measures did not predict automatic imitation. In addition, using a similar analytical approach to prior studies, no differences in imitation performance emerged when only the highest and lowest 20 participants on each trait variable were compared. These data weaken support for the view that stable personality traits are antecedents to automatic imitation and that neural mechanisms thought to support automatic imitation, such as the mirror neuron system, are dysfunctional in autism spectrum disorders or schizophrenia. In sum, the impact that personality variables have on automatic imitation is less universal than initial reports suggest. PMID:26079137

  13. Investigating the Relationship between Stable Personality Characteristics and Automatic Imitation

    PubMed Central

    Butler, Emily E.; Ward, Robert; Ramsey, Richard

    2015-01-01

    Automatic imitation is a cornerstone of nonverbal communication that fosters rapport between interaction partners. Recent research has suggested that stable dimensions of personality are antecedents to automatic imitation, but the empirical evidence linking imitation with personality traits is restricted to a few studies with modest sample sizes. Additionally, atypical imitation has been documented in autism spectrum disorders and schizophrenia, but the mechanisms underpinning these behavioural profiles remain unclear. Using a larger sample than prior studies (N=243), the current study tested whether performance on a computer-based automatic imitation task could be predicted by personality traits associated with social behaviour (extraversion and agreeableness) and with disorders of social cognition (autistic-like and schizotypal traits). Further personality traits (narcissism and empathy) were assessed in a subsample of participants (N=57). Multiple regression analyses showed that personality measures did not predict automatic imitation. In addition, using a similar analytical approach to prior studies, no differences in imitation performance emerged when only the highest and lowest 20 participants on each trait variable were compared. These data weaken support for the view that stable personality traits are antecedents to automatic imitation and that neural mechanisms thought to support automatic imitation, such as the mirror neuron system, are dysfunctional in autism spectrum disorders or schizophrenia. In sum, the impact that personality variables have on automatic imitation is less universal than initial reports suggest. PMID:26079137

  14. Less food for thought. Impact of attentional instructions on intrusive thoughts about snack foods.

    PubMed

    May, Jon; Andrade, Jackie; Batey, Helen; Berry, Lisa-Marie; Kavanagh, David J

    2010-10-01

    Intrusive thoughts about food may play a role in unhealthy eating behaviours. Food-related thoughts that capture attention can lead to craving and further intrusive thoughts (Kavanagh, Andrade, & May, 2005). We tested whether diverting attention to mental images or bodily sensations would reduce the incidence of intrusive thoughts about snack foods. In two experiments, participants reported their thoughts in response to probes during three 10min periods. In the Baseline and Post-task period, participants were asked to let their mind wander. In the middle, Experimental, period, participants followed mind wandering (Control), thought diversion, or Thought Suppression instructions. Self-directed or Guided Imagery, Mindfulness-based Body Scanning, and Thought Suppression all reduced the proportion of thoughts about food, compared to Baseline. Following Body Scanning and Thought Suppression, food thoughts returned to Baseline frequencies Post-task, rather than rebounding. There were no effects of the interventions upon craving, although overall, craving and thought frequency were correlated. Thought control tasks may help people to ignore thoughts about food and thereby reduce their temptation to snack. PMID:20600411

  15. A new automatic synchronizer

    SciTech Connect

    Malm, C.F.

    1995-12-31

    A phase lock loop automatic synchronizer, PLLS, matches generator speed starting from dead stop to bus frequency, and then locks the phase difference at zero, thereby maintaining zero slip frequency while the generator breaker is being closed to the bus. The significant difference between the PLLS and a conventional automatic synchronizer is that there is no slip frequency difference between generator and bus. The PLL synchronizer is most advantageous when the penstock pressure fluctuates the grid frequency fluctuates, or both. The PLL synchronizer is relatively inexpensive. Hydroplants with multiple units can economically be equipped with a synchronizer for each unit.

  16. Dreaming and personality: Wake-dream continuity, thought suppression, and the Big Five Inventory.

    PubMed

    Malinowski, Josie E

    2015-12-15

    Studies have found relationships between dream content and personality traits, but there are still many traits that have been underexplored or have had questionable conclusions drawn about them. Experimental work has found a 'rebound' effect in dreams when thoughts are suppressed prior to sleep, but the effect of trait thought suppression on dream content has not yet been researched. In the present study participants (N=106) reported their Most Recent Dream, answered questions about the content of the dream, and completed questionnaires measuring trait thought suppression and the 'Big Five' personality traits. Of these, 83 were suitably recent for analyses. A significant positive correlation was found between trait thought suppression and participants' ratings of dreaming of waking-life emotions, and high suppressors reported dreaming more of their waking-life emotions than low suppressors did. The results may lend support to the compensation theory of dreams, and/or the ironic process theory of mental control. PMID:26496477

  17. Musings: "Hasten Slowly:" Thoughtfully Planned Acceleration

    ERIC Educational Resources Information Center

    Gross, Miraca U. M.

    2008-01-01

    Acceleration is one of the best researched interventions for gifted students. The author is an advocate of acceleration. However, advocating for the thoughtful, carefully judged employment of a procedure with well researched effectiveness does not imply approval of cases where the procedure is used without sufficient thought--especially where it…

  18. Using Questions to Depress Student Thought.

    ERIC Educational Resources Information Center

    Dillon, J. T.

    1978-01-01

    Examines the traditional and prevailing view that teacher questions are effective stimulants to student thought. Through an examination of research, practice, and theory related to question use, the author develops a counterargument that questions inhibit thought and discussion, or at least do not stimulate student participation. (RH)

  19. The Developmental Dimensions of Recognizing Racist Thoughts

    ERIC Educational Resources Information Center

    Torres, Vasti

    2009-01-01

    This study focuses on understanding the developmental process that occurs when racist ideas are recognized as a part of college students' thought processes. Longitudinal data were collected from 29 Latino/a college students in order to illustrate how these students made meaning of racist thoughts when they began to recognize it. The framework of…

  20. Male-Female Differences in Formal Thought.

    ERIC Educational Resources Information Center

    Linn, Marcia C.

    Two studies were conducted to clarify the influence of experiences and aptitudes on male-female differences in formal thought. Participants were 788 seventh-, ninth-, and eleventh-graders in three school districts differing in location, socioeconomic composition, and course offerings. Formal thought was measured with tasks involving proportional…

  1. "Aid to Thought"--Just Simulate It!

    ERIC Educational Resources Information Center

    Kinczkowski, Linda; Cardon, Phillip; Speelman, Pamela

    2015-01-01

    This paper provides examples of Aid-to-Thought uses in urban decision making, classroom laboratory planning, and in a ship antiaircraft defense system. Aid-to-Thought modeling and simulations are tools students can use effectively in a STEM classroom while meeting Standards for Technological Literacy Benchmarks O and R. These projects prepare…

  2. Dystopian Reality, Utopian Thought and Educational Practice

    ERIC Educational Resources Information Center

    Papastephanou, Marianna

    2008-01-01

    The significance of utopian thought for education can be made evident through reconceptualizing utopia and approaching it alongside the notion of dystopia. Awareness of dystopian elements of reality radicalizes the kind of critique that assists utopian thought and makes engagement with it more pressing. Awareness of the lurking danger of future…

  3. Initial Psychometric Properties of the Experiences Questionnaire: Validation of a Self-Report Measure of Decentering

    ERIC Educational Resources Information Center

    Fresco, David M.; Moore, Michael T.; van Dulmen, Manfred H. M.; Segal, Zindel V.; Ma, S. Helen; Teasdale, John D.; Williams, J. Mark G.

    2007-01-01

    Decentering is defined as the ability to observe one's thoughts and feelings as temporary, objective events in the mind, as opposed to reflections of the self that are necessarily true. The Experiences Questionnaire (EQ) was designed to measure both decentering and rumination but has not been empirically validated. The current study investigated…

  4. Automatic Telescope Search for Extrasolar Planets

    NASA Technical Reports Server (NTRS)

    Henry, Gregory W.

    1998-01-01

    We are using automatic photoelectric telescopes at the Tennessee State University Center for Automated Space Science to search for planets around nearby stars in our galaxy. Over the past several years, wc have developed the capability to make extremely precise measurements of brightness changes in Sun-like stars with automatic telescopes. Extensive quality control and calibration measurements result in a precision of 0.l% for a single nightly observation and 0.0270 for yearly means, far better than previously thought possible with ground-based observations. We are able, for the first time, to trace brightness changes in Sun-like stars that are of similar amplitude to brightness changes in the Sun, whose changes can be observed only with space-based radiometers. Recently exciting discoveries of the first extrasolar planets have been announced, based on the detection of very small radial-velocity variations that imply the existence of planets in orbit around several Sun-like stars. Our precise brightness measurements have been crucial for the confirmation of these discoveries by helping to eliminate alternative explanations for the radial-velocity variations. With our automatic telescopes, we are also searching for transits of these planets across the disks of their stars in order to conclusively verify their existence. The detection of transits would provide the first direct measurements of the sizes, masses, and densities of these planets and, hence, information on their compositions and origins.

  5. Life time suicidal thoughts in an urban community in Hanoi, Vietnam

    PubMed Central

    Thanh, Huong Tran Thi; Tran, Trung Nam; Jiang, Guo-Xin; Leenaars, Antoon; Wasserman, Danuta

    2006-01-01

    Background Suicidal thought is a risk factor and a stage in the suicidal process from planning to attempting and dying by suicide. To date, studies on suicidal thought in the general population, especially in Asian communities, have been limited. Method The WHO SUPRE-MISS (the multisite intervention study on suicidal behaviours) community survey questionnaire was filled in for 2,280 randomly selected residents of the DongDa district of Hanoi, Vietnam by means of face-to-face interviews. This multi-factor questionnaire includes such variables as sociodemographic information, suicidal thought and history of suicide attempts, physical health, alcohol consumption and medication. Results Prevalence rates for life time suicidal thoughts, suicide plans and suicide attempts were 8.9%, 1.1% and 0.4% respectively. Suicidal thoughts are associated with multiple characteristics, such as female gender, single/widowed/separated/divorced marital status, low income, lifestyle (use of alcohol, sedatives and pain relief medication), but not with low education or employment status. Having no religion and being a Buddhist appear to be protective factors for suicidal thought. The ratio of suicidal thoughts, suicide plans and suicide attempts on a lifetime basis is 22.3:2.8:1. Conclusion In Vietnam, as in Western and other Asian countries, suicidal thoughts are associated with similar negative psychosocial risk factors, lifestyle and emotional problems, which implies that suicide preventive measure developed elsewhere can be adjusted to Vietnamese condition. Understanding the unique and common risks in a culture may assist in prediction and control. PMID:16563173

  6. Automatic Program Synthesis Reports.

    ERIC Educational Resources Information Center

    Biermann, A. W.; And Others

    Some of the major results of future goals of an automatic program synthesis project are described in the two papers that comprise this document. The first paper gives a detailed algorithm for synthesizing a computer program from a trace of its behavior. Since the algorithm involves a search, the length of time required to do the synthesis of…

  7. Automaticity of Conceptual Magnitude.

    PubMed

    Gliksman, Yarden; Itamar, Shai; Leibovich, Tali; Melman, Yonatan; Henik, Avishai

    2016-01-01

    What is bigger, an elephant or a mouse? This question can be answered without seeing the two animals, since these objects elicit conceptual magnitude. How is an object's conceptual magnitude processed? It was suggested that conceptual magnitude is automatically processed; namely, irrelevant conceptual magnitude can affect performance when comparing physical magnitudes. The current study further examined this question and aimed to expand the understanding of automaticity of conceptual magnitude. Two different objects were presented and participants were asked to decide which object was larger on the screen (physical magnitude) or in the real world (conceptual magnitude), in separate blocks. By creating congruent (the conceptually larger object was physically larger) and incongruent (the conceptually larger object was physically smaller) pairs of stimuli it was possible to examine the automatic processing of each magnitude. A significant congruity effect was found for both magnitudes. Furthermore, quartile analysis revealed that the congruity was affected similarly by processing time for both magnitudes. These results suggest that the processing of conceptual and physical magnitudes is automatic to the same extent. The results support recent theories suggested that different types of magnitude processing and representation share the same core system. PMID:26879153

  8. Automaticity of Conceptual Magnitude

    PubMed Central

    Gliksman, Yarden; Itamar, Shai; Leibovich, Tali; Melman, Yonatan; Henik, Avishai

    2016-01-01

    What is bigger, an elephant or a mouse? This question can be answered without seeing the two animals, since these objects elicit conceptual magnitude. How is an object’s conceptual magnitude processed? It was suggested that conceptual magnitude is automatically processed; namely, irrelevant conceptual magnitude can affect performance when comparing physical magnitudes. The current study further examined this question and aimed to expand the understanding of automaticity of conceptual magnitude. Two different objects were presented and participants were asked to decide which object was larger on the screen (physical magnitude) or in the real world (conceptual magnitude), in separate blocks. By creating congruent (the conceptually larger object was physically larger) and incongruent (the conceptually larger object was physically smaller) pairs of stimuli it was possible to examine the automatic processing of each magnitude. A significant congruity effect was found for both magnitudes. Furthermore, quartile analysis revealed that the congruity was affected similarly by processing time for both magnitudes. These results suggest that the processing of conceptual and physical magnitudes is automatic to the same extent. The results support recent theories suggested that different types of magnitude processing and representation share the same core system. PMID:26879153

  9. AUTOmatic Message PACKing Facility

    Energy Science and Technology Software Center (ESTSC)

    2004-07-01

    AUTOPACK is a library that provides several useful features for programs using the Message Passing Interface (MPI). Features included are: 1. automatic message packing facility 2. management of send and receive requests. 3. management of message buffer memory. 4. determination of the number of anticipated messages from a set of arbitrary sends, and 5. deterministic message delivery for testing purposes.

  10. Automatic finite element generators

    NASA Technical Reports Server (NTRS)

    Wang, P. S.

    1984-01-01

    The design and implementation of a software system for generating finite elements and related computations are described. Exact symbolic computational techniques are employed to derive strain-displacement matrices and element stiffness matrices. Methods for dealing with the excessive growth of symbolic expressions are discussed. Automatic FORTRAN code generation is described with emphasis on improving the efficiency of the resultant code.

  11. Principles of Automatic Lemmatisation

    ERIC Educational Resources Information Center

    Hann, M. L.

    1974-01-01

    Introduces some algorithmic methods, for which no pre-editing is necessary, for automatically "lemmatising" raw text (changing raw text to an equivalent version in which all inflected words are artificially transformed to their dictionary look-up form). The results of a study of these methods, which used a German Text, are also given. (KM)

  12. Reactor component automatic grapple

    SciTech Connect

    Greenaway, P.R.

    1982-12-07

    A grapple for handling nuclear reactor components in a medium such as liquid sodium which, upon proper seating and alignment of the grapple with the component as sensed by a mechanical logic integral to the grapple, automatically seizes the component. The mechanical logic system also precludes seizure in the absence of proper seating and alignment.

  13. Reactor component automatic grapple

    DOEpatents

    Greenaway, Paul R.

    1982-01-01

    A grapple for handling nuclear reactor components in a medium such as liquid sodium which, upon proper seating and alignment of the grapple with the component as sensed by a mechanical logic integral to the grapple, automatically seizes the component. The mechanical logic system also precludes seizure in the absence of proper seating and alignment.

  14. Automatic sweep circuit

    DOEpatents

    Keefe, Donald J.

    1980-01-01

    An automatically sweeping circuit for searching for an evoked response in an output signal in time with respect to a trigger input. Digital counters are used to activate a detector at precise intervals, and monitoring is repeated for statistical accuracy. If the response is not found then a different time window is examined until the signal is found.

  15. Automatic Data Processing Glossary.

    ERIC Educational Resources Information Center

    Bureau of the Budget, Washington, DC.

    The technology of the automatic information processing field has progressed dramatically in the past few years and has created a problem in common term usage. As a solution, "Datamation" Magazine offers this glossary which was compiled by the U.S. Bureau of the Budget as an official reference. The terms appear in a single alphabetic sequence,…

  16. Automatic Dance Lesson Generation

    ERIC Educational Resources Information Center

    Yang, Yang; Leung, H.; Yue, Lihua; Deng, LiQun

    2012-01-01

    In this paper, an automatic lesson generation system is presented which is suitable in a learning-by-mimicking scenario where the learning objects can be represented as multiattribute time series data. The dance is used as an example in this paper to illustrate the idea. Given a dance motion sequence as the input, the proposed lesson generation…

  17. Automatic multiple applicator electrophoresis

    NASA Technical Reports Server (NTRS)

    Grunbaum, B. W.

    1977-01-01

    Easy-to-use, economical device permits electrophoresis on all known supporting media. System includes automatic multiple-sample applicator, sample holder, and electrophoresis apparatus. System has potential applicability to fields of taxonomy, immunology, and genetics. Apparatus is also used for electrofocusing.

  18. The Effects of Decision-Making Style and Cognitive Thought Patterns on Negative Career Thoughts

    ERIC Educational Resources Information Center

    Paivandy, Sheba; Bullock, Emily E.; Reardon, Robert C.; Kelly, F. Donald

    2008-01-01

    People's thoughts and beliefs about themselves and their career options affect their ability to make decisions. Career counselors would benefit from knowing the factors that contribute to negative career thoughts. This study examined two unexplored factors that may affect the development and maintenance of negative career thoughts, decision-making…

  19. Linking impulsivity to dysfunctional thought control and insomnia: a structural equation model.

    PubMed

    Schmidt, Ralph E; Gay, Philippe; Ghisletta, Paolo; VAN DER Linden, Martial

    2010-03-01

    According to cognitive models of insomnia, excessive mental activity at bedtime may be viewed as an important impediment to the process of falling asleep. A further assumption of these models is that 'cognitive arousal' may be perpetuated and exacerbated by counterproductive strategies of thought management. As yet, little is known about factors that may predispose people to rely on these strategies when confronted with thoughts that keep them awake at night. This study examined the relations between impulsivity, use of different thought-control strategies and insomnia severity. A sample of 391 university students completed the UPPS Impulsive Behavior Scale, the Thought Control Questionnaire Insomnia-Revised and the Insomnia Severity Index. Correlation analyses revealed that two facets of impulsivity (urgency and lack of perseverance), two strategies of thought control (aggressive suppression and worry) and insomnia severity were positively associated. Follow-up structural equation modeling analyses showed that the two mentioned thought-control strategies mediated the effects of the two facets of impulsivity on sleep problems. These findings extend existing cognitive accounts of insomnia by suggesting how predisposing and perpetuating factors may be related: specific personality traits may incline individuals to respond with dysfunctional thought-control strategies to unwanted mental activity at night. PMID:19659917

  20. Beliefs about worry and intrusions: the Meta-Cognitions Questionnaire and its correlates.

    PubMed

    Cartwright-Hatton, S; Wells, A

    1997-01-01

    This report describes the development of the Meta-Cognitions Questionnaire to measure beliefs about worry and intrusive thoughts. Factor analyses of the scale demonstrated five empirically distinct and relatively stable dimensions of meta-cognition. Four of the factors representing beliefs were: Positive Beliefs About Worry: Negative Beliefs About the Controllability of Thoughts and Corresponding Danger; Cognitive Confidence; and Negative Beliefs about Thoughts in General, including Themes of Superstition, Punishment and Responsibility. The fifth factor represented Meta-Cognitive processes-Cognitive Self-Consciousness-a tendency to be aware of and monitor thinking. The measure showed good psychometric properties on a range of indices of reliability and validity. Scores on the questionnaire subscales predicted measures of worry proneness, proneness to obsessional symptoms, and anxiety. Regression analyses showed that the independent predictors of worry were: Positive Beliefs about Worry; Negative Beliefs About the Controllability of Thoughts and Corresponding Danger: and Cognitive Confidence. Significant differences in particular MCQ subscales were demonstrated between patients with intrusive thoughts, clinical controls and normals. The implications of these findings for models of worry and intrusive thoughts are discussed. PMID:9220301

  1. Fully automatic telemetry data processor

    NASA Technical Reports Server (NTRS)

    Cox, F. B.; Keipert, F. A.; Lee, R. C.

    1968-01-01

    Satellite Telemetry Automatic Reduction System /STARS 2/, a fully automatic computer-controlled telemetry data processor, maximizes data recovery, reduces turnaround time, increases flexibility, and improves operational efficiency. The system incorporates a CDC 3200 computer as its central element.

  2. Database of Standardized Questionnaires About Walking & Bicycling

    Cancer.gov

    This database contains questionnaire items and a list of validation studies for standardized items related to walking and biking. The items come from multiple national and international physical activity questionnaires.

  3. 19 CFR 357.105 - Questionnaires.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Questionnaires. 357.105 Section 357.105 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.105 Questionnaires. For reviews conducted under section 106(b)(2), the Secretary normally will send questionnaires...

  4. 19 CFR 357.105 - Questionnaires.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Questionnaires. 357.105 Section 357.105 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.105 Questionnaires. For reviews conducted under section 106(b)(2), the Secretary normally will send questionnaires...

  5. Obsessive intrusive thoughts in nonclinical subjects. Part II. Cognitive appraisal, emotional response and thought control strategies.

    PubMed

    Purdon, C; Clark, D A

    1994-05-01

    This second part of the study reports on the appraisal and thought control responses of 270 students to their most upsetting intrusive thought. Multiple regression analysis revealed that belief that one could act on the intrusive thought and perceived uncontrollability of the thought were the two most important predictors of the frequency, or persistence of the distressing intrusion. Intrusions rated as very difficult to control were also associated with increased belief that one could act on the intrusion, avoidance of situations that may trigger the intrusion, reduced success with one's most typical thought control strategy and higher thought frequency. Based on the Padua Inventory Total score, high and low obsessional Ss were selected. Highly obsessional individuals reported more unwanted obsessive intrusive thoughts and rated their thoughts as significantly more frequent and believable than low obsessive individuals. The type of thought control strategy typically used was not a factor in thought frequency and controllability, nor did it differentiate between high and low obsessional groups. The results are discussed in terms of Salkovskis' cognitive model of obsessions and intrusive thoughts. PMID:8192639

  6. Thought suppression across time: Change in frequency and duration of thought recurrence.

    PubMed

    Lambert, Ann E; Hu, Yueqin; Magee, Joshua C; Beadel, Jessica R; Teachman, Bethany A

    2014-01-01

    Some studies have found that trying to suppress thoughts increases their long-term recurrence, a phenomenon associated with psychopathology, particularly obsessive-compulsive disorder. However, effect sizes in thought suppression studies have often been small and inconsistent. The present study sought to improve thought suppression conceptualization and measurement by examining two distinct dimensions of thought recurrence - frequency and duration of a thought's return - and how they evolve over time. After a thought focus period, 100 adults were assigned to either suppress or monitor the recurrence of an unpleasant thought for 4 min. Then, during a second four-minute period, all participants were asked to monitor the thought's recurrence. Hierarchical linear modeling indicated that thought frequency declined across time and the rate of decline slowed as time went on. Initially, the extent of thought duration remained short and stable for those asked to suppress, and increased linearly over time for those asked to monitor. Later, this pattern reversed. Duration increased linearly for those initially asked to suppress but was short and stable for those who initially monitored. Accounting for change over time and means of measuring recurrence (frequency vs. duration) may help elucidate past mixed findings, and improve thought suppression research methodology. PMID:24567889

  7. [The relationship between intrusive thoughts and an attention focusing strategy in depressed individuals during thought suppression].

    PubMed

    Hattori, Yosuke; Kawaguchi, Jun

    2009-08-01

    Research has reported that depressed individuals often experience intrusive thoughts during thought suppression. We examined whether the use of an attention focusing strategy was associated with the high frequency of intrusive thoughts in depressed individuals. Thirty-two participants were asked (a) to suppress their thoughts about negative targets, (b) to suppress the same thoughts and perform a memory task at the same time, and (c) to think about anything they like. The results showed that in the suppression with memory task condition, depressed individuals did not focus their attention on the memory task, and experienced more intrusive thoughts than non-depressed individuals. These results suggest that the non-use of an attention focusing strategy is associated with a high frequency of intrusive thoughts in depressed individuals. Implications for cognitive behavioral therapy for depressed individuals are discussed. PMID:19803387

  8. The Role of Peer Pressure, Automatic Thoughts and Self-Esteem on Adolescents' Aggression

    ERIC Educational Resources Information Center

    Yavuzer, Yasemin; Karatas, Zeynep; Civilidag, Aydin; Gundogdu, Rezzan

    2014-01-01

    Problem Statement: Aggression is defined as any kind of behavior intended to hurt others. Aggression generally arises due to the interaction between individual (e.g., social and emotional difficulties, low self-esteem, peer rejection, academic failure) and environmental (e.g., poverty, lack of family supervision, limited social support, conflicts…

  9. Automatic carrier acquisition system

    NASA Technical Reports Server (NTRS)

    Bunce, R. C. (Inventor)

    1973-01-01

    An automatic carrier acquisition system for a phase locked loop (PLL) receiver is disclosed. It includes a local oscillator, which sweeps the receiver to tune across the carrier frequency uncertainty range until the carrier crosses the receiver IF reference. Such crossing is detected by an automatic acquisition detector. It receives the IF signal from the receiver as well as the IF reference. It includes a pair of multipliers which multiply the IF signal with the IF reference in phase and in quadrature. The outputs of the multipliers are filtered through bandpass filters and power detected. The output of the power detector has a signal dc component which is optimized with respect to the noise dc level by the selection of the time constants of the filters as a function of the sweep rate of the local oscillator.

  10. Automatism and driving offences.

    PubMed

    Rumbold, John

    2013-10-01

    Automatism is a rarely used defence, but it is particularly used for driving offences because many are strict liability offences. Medical evidence is almost always crucial to argue the defence, and it is important to understand the bars that limit the use of automatism so that the important medical issues can be identified. The issue of prior fault is an important public safeguard to ensure that reasonable precautions are taken to prevent accidents. The total loss of control definition is more problematic, especially with disorders of more gradual onset like hypoglycaemic episodes. In these cases the alternative of 'effective loss of control' would be fairer. This article explores several cases, how the criteria were applied to each, and the types of medical assessment required. PMID:24112330

  11. Automatic Abstraction in Planning

    NASA Technical Reports Server (NTRS)

    Christensen, J.

    1991-01-01

    Traditionally, abstraction in planning has been accomplished by either state abstraction or operator abstraction, neither of which has been fully automatic. We present a new method, predicate relaxation, for automatically performing state abstraction. PABLO, a nonlinear hierarchical planner, implements predicate relaxation. Theoretical, as well as empirical results are presented which demonstrate the potential advantages of using predicate relaxation in planning. We also present a new definition of hierarchical operators that allows us to guarantee a limited form of completeness. This new definition is shown to be, in some ways, more flexible than previous definitions of hierarchical operators. Finally, a Classical Truth Criterion is presented that is proven to be sound and complete for a planning formalism that is general enough to include most classical planning formalisms that are based on the STRIPS assumption.

  12. Automatic speech recognition

    NASA Astrophysics Data System (ADS)

    Espy-Wilson, Carol

    2005-04-01

    Great strides have been made in the development of automatic speech recognition (ASR) technology over the past thirty years. Most of this effort has been centered around the extension and improvement of Hidden Markov Model (HMM) approaches to ASR. Current commercially-available and industry systems based on HMMs can perform well for certain situational tasks that restrict variability such as phone dialing or limited voice commands. However, the holy grail of ASR systems is performance comparable to humans-in other words, the ability to automatically transcribe unrestricted conversational speech spoken by an infinite number of speakers under varying acoustic environments. This goal is far from being reached. Key to the success of ASR is effective modeling of variability in the speech signal. This tutorial will review the basics of ASR and the various ways in which our current knowledge of speech production, speech perception and prosody can be exploited to improve robustness at every level of the system.

  13. Adaptation is automatic.

    PubMed

    Samuel, A G; Kat, D

    1998-04-01

    Two experiments were used to test whether selective adaptation for speech occurs automatically or instead requires attentional resources. A control condition demonstrated the usual large identification shifts caused by repeatedly presenting an adapting sound (/wa/, with listeners identifying members of a /ba/-/wa/ test series). Two types of distractor tasks were used: (1) Subjects did a rapid series of arithmetic problems during the adaptation periods (Experiments 1 and 2), or (2) they made a series of rhyming judgments, requiring phonetic coding (Experiment 2). A control experiment (Experiment 3) demonstrated that these tasks normally impose a heavy attentional cost on phonetic processing. Despite this, for both experimental conditions, the observed adaptation effect was just as large as in the control condition. This result indicates that adaptation is automatic, operating at an early, preattentive level. The implications of these results for current models of speech perception are discussed. PMID:9599999

  14. The Evolution of Contemporary Turkish Educational Thought

    ERIC Educational Resources Information Center

    Stone, Frank A.

    1973-01-01

    Several innovative philosophers, creators of systematic theoretical systems, have made their impact on Turkish educational thought since the turn of the century. A range of positions about education which have emerged during Turkey's modernization process are discussed. (SM)

  15. The Intersituational Generality of Formal Thought

    ERIC Educational Resources Information Center

    Stone, Mary Ann; Ausubel, David P.

    1969-01-01

    Shows that, contrary to Piagetian Theory, formal thought in a variety of subject matters is not possible until sufficient requisite concrete background experience in each content area involved has been attained. (MH)

  16. Automatic circuit interrupter

    NASA Technical Reports Server (NTRS)

    Dwinell, W. S.

    1979-01-01

    In technique, voice circuits connecting crew's cabin to launch station through umbilical connector disconnect automatically unused, or deadened portion of circuits immediately after vehicle is launched, eliminating possibility that unused wiring interferes with voice communications inside vehicle or need for manual cutoff switch and its associated wiring. Technique is applied to other types of electrical actuation circuits, also launch of mapped vehicles, such as balloons, submarines, test sleds, and test chambers-all requiring assistance of ground crew.

  17. Automatic digital image registration

    NASA Technical Reports Server (NTRS)

    Goshtasby, A.; Jain, A. K.; Enslin, W. R.

    1982-01-01

    This paper introduces a general procedure for automatic registration of two images which may have translational, rotational, and scaling differences. This procedure involves (1) segmentation of the images, (2) isolation of dominant objects from the images, (3) determination of corresponding objects in the two images, and (4) estimation of transformation parameters using the center of gravities of objects as control points. An example is given which uses this technique to register two images which have translational, rotational, and scaling differences.

  18. Why Eppley and Hannah's thought experiment fails

    SciTech Connect

    Mattingly, James

    2006-03-15

    It is shown that Eppley and Hannah's thought experiment establishing that gravity must be quantized is fatally flawed. The device they propose, even if built, cannot establish their claims, nor is it plausible that it can be built with any materials compatible with the values of c ({Dirac_h}/2{pi}), G. Finally the device, and any reasonable modification of it, would be so massive as to be within its own Schwarzschild radius--a fatal flaw for any thought experiment.

  19. [Development of Japanese versions of the Daydream Frequency Scale and the Mind Wandering Questionnaire].

    PubMed

    Kajimura, Shogo; Nomura, Michio

    2016-04-01

    This study developed and examined the validity of Japanese versions of the Daydream Frequency Scale (DDFS) and the Mind Wandering Questionnaire (MWQ), which measures propensity for spontaneous thoughts and mind wandering, respectively. In Study 1, we translated the items of the DDFS and the MWQ into Japanese and verified their validity. In Study 2, we confirmed the correlation of both scales with mind wandering, as measured by thought sampling during an attention-demanding task. These two studies revealed a dissociation between the properties of the scales; while DDFS reflects propensity for spontaneous thoughts, MWQ specifically reflects propensity for mind,wandering. We discuss the usefulness of the DDFS and the MWQ for studying the psychological functions of spontaneous thoughts and mind wandering. PMID:27180516

  20. Associated Factors of Suicidal Thoughts in HIV-Positive Individuals

    PubMed Central

    Dabaghzadeh, Fatemeh; Jabbari, Fatemeh; Khalili, Hossein; Abbasian, Ladan

    2015-01-01

    Objective: As a first study, suicidal ideation and its correlates have been evaluated in Iranian HIV positive population. Methods: One hundred and fifty HIV-positive individuals were recruited in this cross-sectional study. The Hospital Anxiety and Depression Scale (HADS), Positive and Negative Suicide Ideation (PANSI), Pittsburgh Sleep Quality Inventory (PSQI) and Somatization subscale of Symptom Checklist 90 (SCL 90) as self- reported questionnaires were used to assess the patients’ anxiety and depression status, suicidal thoughts, sleep quality and physiological factors, respectively. Results: Antiretroviral therapy and efavirenz intake did not show any significant effects on the patients’ suicidal ideation. Anxiety (p<0.001), depression (p<0.001), poor physical activity (P<0.001) and sleep quality (p<0.001) were significantly associated with the patients’ negative suicidal ideation. From the patients’ demographic data, unemployment (p = 0.04), living alone (p = 0.01), and lack of family support (p = 0.01) were correlated with the patients’ negative suicidal thoughts. Conclusion: Although hospitals are the main referral centers for providing care for HIV-positive individuals in Tehran, Iran, conducting a multi-center study with sufficient sample size from different areas of our country that include individuals with different behaviors and cultures is essential to confirm the results of this study. PMID:26877752

  1. 75 FR 41876 - Federal Labor Standards Questionnaire(s); Complaint Intake Form

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT Federal Labor Standards Questionnaire(s); Complaint Intake Form AGENCY: Office of the...: Federal Labor Standards Questionnaire(s); Complaint Intake Form. OMB Approval Number: 2501-0018....

  2. Automatic Jet Contrail Detection and Segmentation

    NASA Technical Reports Server (NTRS)

    Weiss, J.; Christopher, S. A.; Welch, R. M.

    1997-01-01

    Jet contrails are an important subset of cirrus clouds in the atmosphere, and thin cirrus are thought to enhance the greenhouse effect due to their semi-transparent nature. They are nearly transparent to the solar energy reaching the surface, but they reduce the planetary emission to space due to their cold ambient temperatures. Having 'seeded' the environment, contrails often elongate and widen into cirrus-like features. However, there is great uncertainty regarding the impact of contrails on surface temperature and precipitation. With increasing numbers of subsonic aircraft operating in the upper troposphere, there is the possibility of increasing cloudiness which could lead to changes in the radiation balance. Automatic detection and seg- mentation of jet contrails in satellite imagery is important because (1) it is impractical to compile a contrail climatology by hand, and (2) with the segmented images it will be possible to retrieve contrail physical properties such as optical thickness, effective ice crystal diameter and emissivity.

  3. Thought suppression predicts task switching deficits in patients with frontal lobe epilepsy

    PubMed Central

    Gul, Amara; Ahmad, Hira

    2015-01-01

    Objective: To examine the relationship between task switching and thought suppression in connection with frontal lobe epilepsy (FLE). Methods: This experimental study included 30 patients with FLE admitted to the Services and Jinnah Hospital, Lahore, Pakistan between February and November 2013, and 30 healthy individuals from the local community. Participants performed a task switching experiment where they switched between emotion and age categorizations among faces. In addition, they completed a thought suppression questionnaire. Results: There were 3 important results: (i) Patients with FLE showed weaker task switching abilities than healthy individuals. This result is attributed toward executive dysfunctions in patients with FLE. (ii) Contrary to the control group, patients with FLE showed larger switch cost for the age than the emotion categorization. This result can be seen in the context of social cognition deficits and poor inhibitory control in patients with FLE. In addition, larger switch costs reflected a binding effect with facial emotion as compared to age. The integration might represent emotion as an intrusive facial dimension that interrupted task switching performance. (iii) Patients with FLE had more recurrent suppression of thoughts than controls. Thought suppression was a significant predictor for switch costs. High scores on thought suppression were correlated with task switching deficits. Conclusion: The results suggest that thought suppression causes significant cognitive decline. PMID:25864068

  4. Differences and similarities between obsessive and ruminative thoughts in obsessive-compulsive and depressed patients: a comparative study.

    PubMed

    Wahl, Karina; Schönfeld, Sabine; Hissbach, Johanna; Küsel, Sebastian; Zurowski, Bartosz; Moritz, Steffen; Hohagen, Fritz; Kordon, Andreas

    2011-12-01

    Repetitive, intrusive cognitive phenomena are central both to obsessive-compulsive patients - typically as obsessive thoughts - and to depressed patients - typically as ruminative thoughts. The objective of the present study is to compare obsessive and ruminative thoughts in non-depressed obsessive-compulsive and depressed patients. Thirty-four patients diagnosed with obsessive-compulsive disorder and 34 patients diagnosed with major depression disorder were asked to identify both a personally relevant obsessive and a personally relevant ruminative thought and to subsequently evaluate these thoughts on a modified version of the Cognitive Intrusions Questionnaire (CIQ) developed by Freeston, Ladouceur, Thibodeau, and Gagnon (1991). The CIQ assesses general descriptors, emotional reactions, appraisal and coping strategies on a nine-point Likert scale. A mixed-model ANOVA demonstrated that obsessive and ruminative thoughts are distinct cognitive processes, clearly distinguishable in form, appraisal and temporal orientation across disorders. In obsessive-compulsive patients, ruminative thoughts were more common and more emotionally distressing than predicted. In depressed patients, obsessive thoughts occurred infrequently and were not associated with high negative emotions. Clarifying similarities and differences between ruminative and obsessive thoughts and understanding their interaction might ultimately help to expand on the role of cognitive vulnerability factors in obsessive-compulsive and major depression disorder. PMID:21596010

  5. Influence of age, thought content, and anxiety on suppression of intrusive thoughts.

    PubMed

    Beadel, Jessica R; Green, Jennifer S; Hosseinbor, Shahrzad; Teachman, Bethany A

    2013-08-01

    Understanding differences in responses following attempts to suppress versus simply monitor intrusive thoughts is important given the established relationship between intrusive thinking and numerous forms of psychopathology. Moreover, these differences may vary as a function of age. Because of the links between aging and both enhancement in emotion regulation skills and decline in inhibition skills, older and younger adults were expected to differ in their responses (e.g., experience of negative affect and thought recurrence) to attempts at suppressing intrusive thoughts. This study examined whether efforts to suppress thought content that varied in valence and age-relevance differentially affected older (N=40, aged 66-92) and younger (N=42, aged 16-25) adults' ability to inhibit intrusive thought recurrence and their resulting negative affect. Interestingly, older adults experienced less recurrence for most thoughts than younger adults. Also, for several dependent variables (negative affect and perceived difficulty suppressing intrusive thoughts), older adults showed less decline in their magnitude of response across thinking periods (i.e., from suppression to monitoring) than did younger adults. These age effects were not generally moderated by level of trait anxiety, though higher anxiety did predict intrusive thought responding in expected directions, such as greater negative affect. These findings point to independent influences of age and anxiety, and suggest a complex mix of risk and protective factors for older adults' responses to intrusive thoughts. PMID:23395408

  6. From intrusive thoughts to obsessions: The role of perceptions of responsibility, salience, and thought suppression.

    PubMed

    Fritzler, Bryan; Hecker, Jeffrey E; Fawzy, Tamer I

    2008-12-01

    Salkovskis [1985. Obsessional-compulsive problems: A cognitive-behavioural analysis. Behaviour Research and Therapy, 23, 571-583.] hypothesized that intrusive thoughts are more likely to occur if the thought is salient for the individual, triggers feelings of responsibility and if the individual attempts to suppress the thought. The relationship between these three factors (responsibility, salience, thought suppression) and frequency of intrusive thoughts as well as anxiety were examined in the present study. One hundred female college students were led to believe that a snake had escaped from the cage in which it was housed. Half of the participants were led to believe that they were responsible for the snake's escape and half were not (Responsibility/No Responsibility). Half of the participants in each Responsibility condition were instructed to suppress thoughts of snakes during a stream of consciousness exercise and half were not (Thought Suppression vs. No Thought Suppression). All participants then completed a second stream of consciousness without suppression instructions. Salience groups were determined by a median split on a measure of snake fearfulness. Participants for whom the snake was a salient stimulus and who believed that they were responsible for the snake's escape had the highest frequency of snake thoughts during the second stream of consciousness task and also experienced the highest levels of state anxiety. Findings are discussed with respect to Salkovskis' model. PMID:18423568

  7. Holistic educational thought in K-12 education

    NASA Astrophysics Data System (ADS)

    Grant, Brett Garvin

    In this interpretive study, I raise the possibility that what American public education policy needs in order to address present and future challenges is a "new guiding narrative, a new myth," (Jones, 2008, p. 104). This "new guiding narrative," I argue, is to be found in holistic educational thought. Holistic educational thought is the idea that education resides neither in the head, nor in the hands, nor in the heart, but in the aggregate of all of these. In its modern and contemporary forms, holistic educational thought emphasizes education that is academic and vocational -- not as separate tracks -- but as an integrated curriculum available to all students. At the core, holistic educational thought articulates a vision of education that is both practical and beautiful. Practical in the sense that education is able to satisfy the intellectual and ecological needs of civil society and beautiful in the sense that education is designated to delight the senses and appeal to the imagination. To articulate this relationship -- that between beauty and practicality -- is the crux of holistic educational thought. The major concepts discussed in the upcoming chapters are competitive eligibility, ecological literacy, and lifelong optimal learning.

  8. AUTOMATIC FREQUENCY CONTROL SYSTEM

    DOEpatents

    Hansen, C.F.; Salisbury, J.D.

    1961-01-10

    A control is described for automatically matching the frequency of a resonant cavity to that of a driving oscillator. The driving oscillator is disconnected from the cavity and a secondary oscillator is actuated in which the cavity is the frequency determining element. A low frequency is mixed with the output of the driving oscillator and the resultant lower and upper sidebands are separately derived. The frequencies of the sidebands are compared with the secondary oscillator frequency. deriving a servo control signal to adjust a tuning element in the cavity and matching the cavity frequency to that of the driving oscillator. The driving oscillator may then be connected to the cavity.

  9. Automatic range selector

    DOEpatents

    McNeilly, Clyde E.

    1977-01-04

    A device is provided for automatically selecting from a plurality of ranges of a scale of values to which a meter may be made responsive, that range which encompasses the value of an unknown parameter. A meter relay indicates whether the unknown is of greater or lesser value than the range to which the meter is then responsive. The rotatable part of a stepping relay is rotated in one direction or the other in response to the indication from the meter relay. Various positions of the rotatable part are associated with particular scales. Switching means are sensitive to the position of the rotatable part to couple the associated range to the meter.

  10. Automatic clutch control system

    SciTech Connect

    Kasai, H.; Ogawa, N.; Hattori, T.; Ishihara, M.; Uriuhara, M.

    1986-12-16

    This patent describes an automatic clutch control system, comprising: a clutch having a full clutch engagement point and a clutch contact point; a clutch actuator for controlling a clutch stroke; a plurality of solenoid valves for controlling the clutch actuator; clutch stroke sensor means for measuring the clutch stroke and for detecting the full clutch engagement point and the clutch contact point in the clutch stroke; control means, for feeding back a stroke signal detected by the clutch stroke sensor and for controlling the solenoid valves to control clutch engagement and disengagement.

  11. Automatic speaker recognition system

    NASA Astrophysics Data System (ADS)

    Higgins, Alan; Naylor, Joe

    1984-07-01

    The Defense Communications Division of ITT (ITTDCD) has developed an automatic speaker recognition (ASR) system that meets the functional requirements defined in NRL's Statement of Work. This report is organized as follows. Chapter 2 is a short history of the development of the ASR system, both the algorithm and the implementation. Chapter 3 describes the methodology of system testing, and Chapter 4 summarizes test results. In Chapter 5, some additional testing performed using GFM test material is discussed. Conclusions derived from the contract work are given in Chapter 6.

  12. The Validation of the Spatial Hearing Questionnaire

    PubMed Central

    Tyler, Richard S.; Perreau, Ann E.; Ji, Haihong

    2009-01-01

    Objectives Subjective questionnaires are informative in understanding the difficulties faced by patients with hearing loss. Our intent was to establish and validate a new questionnaire that encompasses situations emphasizing binaural hearing. The Spatial Hearing Questionnaire is a self-report assessment tool utilizing eight subscales representing questions pertaining to the perception of male, female, and children’s voices, music in quiet, source localization, understanding speech in quiet, and understanding speech in noise. Design The Spatial Hearing Questionnaire, composed of 24 items, is scored from 0–100. It was administered to 142 subjects using one or two cochlear implants. Speech perception and localization abilities were measured, and the Speech, Spatial and Other Qualities (SSQ) questionnaire was completed to evaluate validity of the questionnaire. Psychometric tests were done to test the reliability and factor structure of the Spatial Hearing Questionnaire. Results Results showed high internal consistency reliability (Cronbach’s α = 0.98) and good construct validity (correlations between the Spatial Hearing Questionnaire and other test measures, including the SSQ, were significant). A preliminary factor analysis revealed scores loaded on three factors, representing the following conditions: localization, speech in noise and music in quiet, and speech in quiet, explaining 64.9, 13.0, and 5.3% of the variance, respectively. Most of the questionnaire items (12/24) loaded onto the first factor which represents the subscale related to source localization. Mean scores on the Spatial Hearing Questionnaire were higher for subjects with bilateral cochlear implants over subjects with a unilateral cochlear implant, consistent with other research and supporting construct validity. Conclusions The Spatial Hearing Questionnaire is a reliable and valid questionnaire which can be completed independently by most patients in about 10 minutes. It is likely to be a

  13. Fast thought speed induces risk taking.

    PubMed

    Chandler, Jesse J; Pronin, Emily

    2012-04-01

    In two experiments, we tested for a causal link between thought speed and risk taking. In Experiment 1, we manipulated thought speed by presenting neutral-content text at either a fast or a slow pace and having participants read the text aloud. In Experiment 2, we manipulated thought speed by presenting fast-, medium-, or slow-paced movie clips that contained similar content. Participants who were induced to think more quickly took more risks with actual money in Experiment 1 and reported greater intentions to engage in real-world risky behaviors, such as unprotected sex and illegal drug use, in Experiment 2. These experiments provide evidence that faster thinking induces greater risk taking. PMID:22395129

  14. Automatic readout micrometer

    SciTech Connect

    Lauritzen, T.

    1982-03-23

    A measuring system is disclosed for surveying and very accurately positioning objects with respect to a reference line. A principal use of this surveying system is for accurately aligning the electromagnets which direct a particle beam emitted from a particle accelerator. Prior art surveying systems require highly skilled surveyors. Prior art systems include, for example, optical surveying systems which are susceptible to operator reading errors, and celestial navigation-type surveying systems, with their inherent complexities. The present invention provides an automatic readout micrometer which can very accurately measure distances. The invention has a simplicity of operation which practically eliminates the possibilities of operator optical reading error, owning to the elimination of traditional optical alignments for making measurements. The invention has an extendable arm which carries a laser surveying target. The extendable arm can be continuously positioned over its entire length of travel by either a coarse or fine adjustment without having the fine adjustment outrun the coarse adjustment until a reference laser beam is centered on the target as indicated by a digital readout. The length of the micrometer can then be accurately and automatically read by a computer and compared with a standardized set of alignment measurements. Due to its construction, the micrometer eliminates any errors due to temperature changes when the system is operated within a standard operating temperature range.

  15. Automatic engine control system

    SciTech Connect

    Geary, W.C.; Mirsaiidi, M.V.; Redfern, T.; Wolfe, D.W.

    1986-01-14

    This patent describes an automatic control circuit for an internal combustion engine and clutch assembly. One component of this circuit is a timer for determining the time the engine is allowed to run and the clutch is engaged and a second period of time when the clutch is automatically disengaged. Associated with the timer is a starter means to start the engine during the first time period and a clutch actuating mechanism for engaging the clutch near the first time period initiation after the starter starts the engine. An engine shut down and clutch disengagement mechanism is also responsive to the first timer. The patent then goes on to describe a supplemental timer mechanism for determining a third and fourth period of time within the second time period such that the third period being when the engine is shut off and the fourth period being when the engine runs with clutch disengaged. The starter mechanism is responsive to the supplemental timer to start the engine at the beginning of the fourth period. A shut down means stops the engine at the beginning of the third period in response to the timer.

  16. Automatic readout micrometer

    DOEpatents

    Lauritzen, T.

    A measuring system is described for surveying and very accurately positioning objects with respect to a reference line. A principle use of this surveying system is for accurately aligning the electromagnets which direct a particle beam emitted from a particle accelerator. Prior art surveying systems require highly skilled surveyors. Prior art systems include, for example, optical surveying systems which are susceptible to operator reading errors, and celestial navigation-type surveying systems, with their inherent complexities. The present invention provides an automatic readout micrometer which can very accurately measure distances. The invention has a simplicity of operation which practically eliminates the possibilities of operator optical reading error, owning to the elimination of traditional optical alignments for making measurements. The invention has an extendable arm which carries a laser surveying target. The extendable arm can be continuously positioned over its entire length of travel by either a coarse of fine adjustment without having the fine adjustment outrun the coarse adjustment until a reference laser beam is centered on the target as indicated by a digital readout. The length of the micrometer can then be accurately and automatically read by a computer and compared with a standardized set of alignment measurements. Due to its construction, the micrometer eliminates any errors due to temperature changes when the system is operated within a standard operating temperature range.

  17. Automatic readout micrometer

    DOEpatents

    Lauritzen, Ted

    1982-01-01

    A measuring system is disclosed for surveying and very accurately positioning objects with respect to a reference line. A principal use of this surveying system is for accurately aligning the electromagnets which direct a particle beam emitted from a particle accelerator. Prior art surveying systems require highly skilled surveyors. Prior art systems include, for example, optical surveying systems which are susceptible to operator reading errors, and celestial navigation-type surveying systems, with their inherent complexities. The present invention provides an automatic readout micrometer which can very accurately measure distances. The invention has a simplicity of operation which practically eliminates the possibilities of operator optical reading error, owning to the elimination of traditional optical alignments for making measurements. The invention has an extendable arm which carries a laser surveying target. The extendable arm can be continuously positioned over its entire length of travel by either a coarse or fine adjustment without having the fine adjustment outrun the coarse adjustment until a reference laser beam is centered on the target as indicated by a digital readout. The length of the micrometer can then be accurately and automatically read by a computer and compared with a standardized set of alignment measurements. Due to its construction, the micrometer eliminates any errors due to temperature changes when the system is operated within a standard operating temperature range.

  18. Comparison of automatic control systems

    NASA Technical Reports Server (NTRS)

    Oppelt, W

    1941-01-01

    This report deals with a reciprocal comparison of an automatic pressure control, an automatic rpm control, an automatic temperature control, and an automatic directional control. It shows the difference between the "faultproof" regulator and the actual regulator which is subject to faults, and develops this difference as far as possible in a parallel manner with regard to the control systems under consideration. Such as analysis affords, particularly in its extension to the faults of the actual regulator, a deep insight into the mechanism of the regulator process.

  19. Food for thought: examining the relationship between food thought suppression and weight-related outcomes.

    PubMed

    Barnes, Rachel D; Tantleff-Dunn, Stacey

    2010-08-01

    The current study sought to extend previous eating behaviors and thought suppression literature by assessing the relationship between food thought suppression and weight-related outcomes. Three hundred and twelve overweight/obese community men and women completed self-report measures of thought suppression, weight history, and eating behaviors. Women were more likely than men to endorse food thought suppression, as were individuals who currently were dieting, when compared with those nondieters. Food thought suppression also predicted binge eating, food cravings, and other eating disordered symptoms. Results have implications for obesity and support further exploration of third wave interventions, such as Acceptance and Commitment Therapy and Mindfulness, in the treatment of obesity. PMID:20434065

  20. Emphasising personal investment effects weight loss and hedonic thoughts about food after obesity surgery.

    PubMed

    Husted, Margaret; Ogden, Jane

    2014-01-01

    Obesity surgery is the most effective treatment method for the severely obese but does not work for everyone. Indications are that weight-loss success may be related to individuals' sense of investment in surgery, with failure linked to higher automatic hedonic motivations to consume food and greater susceptibility to food in the environment. A pilot study using an independent experimental design recruited bariatric surgery patients (n = 91) via a UK obesity-surgery charity website who were randomly allocated to either the intervention or the control condition. The intervention involved raising the salience of the personal investment made in having weight-loss surgery in an attempt to reduce automatic hedonic thoughts about food and aid weight loss. Data was collected initially with subsequent weight loss measured at 3 months of follow-up. Following the intervention, participants reported significantly reduced hedonic thoughts, increased liking for low-fat foods, reduced liking of high-fat food, and higher self-efficacy for achieving sustained weight loss than controls. By 3 months, this was translated into significant differences in mean weight losses of 6.77 kg for the intervention group and 0.91 kg for control participants. To conclude, a quick simple cost-effective intervention encouraging participants to focus on investment helped weight loss and changed hedonic thoughts about food in bariatric patients. PMID:24987525

  1. Emotional and Behavioral Reaction to Intrusive Thoughts

    ERIC Educational Resources Information Center

    Berry, Lisa-Marie; May, Jon; Andrade, Jackie; Kavanagh, David

    2010-01-01

    A self-report measure of the emotional and behavioral reactions to intrusive thoughts was developed. The article presents data that confirm the stability, reliability, and validity of the new seven-item measure. Emotional and behavioral reactions to intrusions emerged as separate factors on the Emotional and Behavioral Reactions to Intrusions…

  2. Thought Field Therapy: A Former Insider's Experience

    ERIC Educational Resources Information Center

    Pignotti, Monica

    2007-01-01

    Thought Field Therapy (TFT) is a novel therapy that employs finger tapping on purported acupressure points. Over the past decade, TFT, promoted on the Internet and through testimonials of fast cures, has gained popularity with therapists, including clinical social workers. Although TFT claims to cure a wide variety of psychological and physical…

  3. Buddhist thought and nursing: a hermeneutic exploration.

    PubMed

    McCaffrey, Graham; Raffin-Bouchal, Shelley; Moules, Nancy J

    2012-04-01

    In this paper I lay out the ground for a creative dialogue between Buddhist thought and contemporary nursing. I start from the observation that in tracing an arc from the existential human experience of suffering to finding compassionate responses to suffering in everyday practice Buddhist thought already appears to present significant affinities with nursing as a practice discipline. I discuss some of the complexities of entering into a cross-cultural dialogue, which is already well under way in the working out of Western forms of Buddhism, and which is beginning to be reflected in nursing literature. I introduce philosophical hermeneutics as a useful framework for elaborating an open and constructive exchange. I then discuss key Mahayana Buddhist concepts of emptiness and two truths that lead to a dynamic and open way of understanding reality and responding in the world. I turn to examples of original texts to give a flavour of the varied and distinctive forms of literature in the Buddhist tradition. This is intended partly to keep the reader alert to cultural difference (from a Western standpoint, that is) while exploring the creative potential of Buddhist thought. Hermeneutics again provides a framework for interpretation. This paper establishes a philosophical ground for a critical and creative dialogue between Buddhist thought and nursing. PMID:22405016

  4. Thought Suppression in Patients With Bipolar Disorder

    PubMed Central

    Miklowitz, David J.; Alatiq, Yousra; Geddes, John R.; Goodwin, Guy M.; Williams, J. Mark G.

    2010-01-01

    Suppression of negative thoughts has been observed under experimental conditions among patients with major depressive disorder (MDD) but has never been examined among patients with bipolar disorder (BD). Patients with BD (n = 36), patients with MDD (n = 20), and healthy controls (n = 20) completed a task that required unscrambling 6-word strings into 5-word sentences, leaving out 1 word. The extra word allowed the sentences to be completed in a negative, neutral, or “hyperpositive” (manic/goal-oriented) way. Participants completed the sentences under conditions of cognitive load (rehearsing a 6-digit number), reward (a bell tone), load and reward, or neither load nor reward. We hypothesized that patients with BD would engage in more active suppression of negative and hyperpositive thoughts than would controls, as revealed by their unscrambling more word strings into negative or hyperpositive sentences. Under conditions of load or reward and in the absence of either load or reward, patients with BD unscrambled more negative sentences than did controls. Under conditions of reward, patients with BD unscrambled more negative sentences than did patients with MDD. Patients with BD also reported more use of negative thought suppression than did controls. These group differences in negative biases were no longer significant when current mood states were controlled. Finally, the groups did not differ in the proportion of hyperpositive sentence completions in any condition. Thought suppression may provide a critical locus for psychological interventions in BD. PMID:20455608

  5. The Structure of Concrete Operational Thought.

    ERIC Educational Resources Information Center

    Tomlinson-Keasey, C.: And Others

    1979-01-01

    In a four-year longitudinal study of the development of concrete operational thought, children were administered tests assessing seriation; numeration; class inclusion; hierarchical classification; and conservation of mass, weight, and volume. Levels of seriation and numeration skills in kindergarten were powerful predictors of the acquisition of…

  6. Daytime intrusive thoughts and subjective insomnia symptoms.

    PubMed

    Baker, Louise D; Baldwin, David S; Garner, Matthew

    2015-10-30

    Insomnia is increasingly recognised as a 24h complaint that is associated with an increased risk of mood and anxiety disorders. However, the effects of insomnia symptoms on maladaptive daytime patterns of thinking are poorly understood. We examined the relationship between subjective insomnia symptoms, attentional control and negative thought intrusions during daytime in a large sample of undergraduates experiencing poor sleep. A total of 109 participants completed self-report measures of sleep quality, current sleepiness, anxiety and attentional control. A behavioural measure of intrusive thought required participants to control their attention during two focus periods separated by a 5min period of self-referential worry. Thought intrusions were sampled throughout the pre- and post-worry periods. Perceived insomnia severity was associated with the reduced ability to focus attention and uniquely associated with increased negative thought intrusions in the pre-worry period. These results support suggestions that acute episodes of poor sleep can dysregulate key networks involved in attentional control and emotion regulation, and that promote negative cognitive activity. PMID:26279126

  7. Dewey's Qualitative Thought as Exemplary Art Education.

    ERIC Educational Resources Information Center

    Brigham, Don L.

    1989-01-01

    Examines John Dewey's theory of the qualitative mind, showing how his thought illuminates the process of artistic creation. Exemplifies Dewey's theory by referring to the documented creative processes of master artists, Picasso, Moore, Giacometti, and Cezanne. Identifies attributes of the qualitative thinker and artist, and presents educational…

  8. Beyond the Generation Gap: A Thoughtful Pedagogy.

    ERIC Educational Resources Information Center

    White-Hood, Marian

    1994-01-01

    Responding to the needs of estranged youth, a group of Benjamin Tasker Middle School teachers created the Thoughtful Pedagogy Model. The program allows adolescents to reconstruct images of the adult world through self-exploration; participate in field trips, assembly programs, and adult/adolescent bonding activities; and experience the love and…

  9. Some Thoughts about Teaching and Technology

    ERIC Educational Resources Information Center

    Glassman, William E.

    2010-01-01

    In this essay, the author shares some thoughts about teaching and technology and focuses on how technological changes have (or have not) changed teaching. He asserts that technology, and it's role in teaching, has been evolving throughout recorded history. Technological change is not new; if there is any significant difference in the past fifteen…

  10. Tracking the Construction of Episodic Future Thoughts

    ERIC Educational Resources Information Center

    D'Argembeau, Arnaud; Mathy, Arnaud

    2011-01-01

    The ability to mentally simulate possible futures ("episodic future thinking") is of fundamental importance for various aspects of human cognition and behavior, but precisely how humans construct mental representations of future events is still essentially unknown. We suggest that episodic future thoughts consist of transitory patterns of…

  11. Current Thought on Curriculum. 1985 ASCD Yearbook.

    ERIC Educational Resources Information Center

    Association for Supervision and Curriculum Development, Alexandria, VA.

    Current issues and concerns facing both academic scholars and educational practitioners are presented in the following articles: (1) "Schools and Their Curriculum: A Continuing Controversy" (Alex Molnar); (2) "Three Currents of American Curriculum Thought" (Herbert M. Kliebard); (3) "Curriculum Theory/Curriculum Practice: A Gap or the Grand…

  12. Disciplines in the Service of Educational Thought.

    ERIC Educational Resources Information Center

    Winchester, Ian

    1999-01-01

    Suggests that the 20th century has been the century of the application of disciplines - philosophy, psychology, history, sociology, statistics, cognitive science, and computer science - to educational thought on an unprecedented scale. The same disciplines, in the service of the study of women by women, have led to a whole new complex of thought…

  13. A Nutritional Questionnaire for Older Adults.

    ERIC Educational Resources Information Center

    Fanelli, Marie T.; Abernethy, Marilyn M.

    1986-01-01

    Describes a questionnaire assessing nutritional knowledge and eating behaviors of older adults. The questionnaire consists of six sections: demographic and personal information, food resources, food consumption patterns, dietary practices related to health, activity patterns, and nutritional knowledge. Study results demonstrating the…

  14. PREDICTION OF RELIABILITY IN BIOGRAPHICAL QUESTIONNAIRES.

    ERIC Educational Resources Information Center

    STARRY, ALLAN R.

    THE OBJECTIVES OF THIS STUDY WERE (1) TO DEVELOP A GENERAL CLASSIFICATION SYSTEM FOR LIFE HISTORY ITEMS, (2) TO DETERMINE TEST-RETEST RELIABILITY ESTIMATES, AND (3) TO ESTIMATE RESISTANCE TO EXAMINEE FAKING, FOR REPRESENTATIVE BIOGRAPHICAL QUESTIONNAIRES. TWO 100-ITEM QUESTIONNAIRES WERE CONSTRUCTED THROUGH RANDOM ASSIGNMENT BY CONTENT AREA OF 200…

  15. Automatic beamline calibration procedures

    SciTech Connect

    Corbett, W.J.; Lee, M.J.; Zambre, Y.

    1992-03-01

    Recent experience with the SLC and SPEAR accelerators have led to a well-defined set of procedures for calibration of the beamline model using the orbit fitting program, RESOLVE. Difference orbit analysis is used to calibrate quadrupole strengths, BPM sensitivities, corrector strengths, focusing effects from insertion devices, and to determine the source of dispersion and coupling errors. Absolute orbit analysis is used to locate quadrupole misalignments, BPM offsets, or beam loss. For light source applications, the photon beam source coordinates can be found. The result is an accurate model of the accelerator which can be used for machine control. In this paper, automatable beamline calibration procedures are outlined and illustrated with recent examples. 5 refs.

  16. AUTOMATIC HAND COUNTER

    DOEpatents

    Mann J.R.; Wainwright, A.E.

    1963-06-11

    An automatic, personnel-operated, alpha-particle hand monitor is described which functions as a qualitative instrument to indicate to the person using it whether his hands are cold'' or hot.'' The monitor is activated by a push button and includes several capacitor-triggered thyratron tubes. Upon release of the push button, the monitor starts the counting of the radiation present on the hands of the person. If the count of the radiation exceeds a predetermined level within a predetermined time, then a capacitor will trigger a first thyratron tube to light a hot'' lamp. If, however, the count is below such level during this time period, another capacitor will fire a second thyratron to light a safe'' lamp. (AEC)

  17. Automatic routing module

    NASA Technical Reports Server (NTRS)

    Malin, Janice A.

    1987-01-01

    Automatic Routing Module (ARM) is a tool to partially automate Air Launched Cruise Missile (ALCM) routing. For any accessible launch point or target pair, ARM creates flyable routes that, within the fidelity of the models, are optimal in terms of threat avoidance, clobber avoidance, and adherence to vehicle and planning constraints. Although highly algorithmic, ARM is an expert system. Because of the heuristics applied, ARM generated routes closely resemble manually generated routes in routine cases. In more complex cases, ARM's ability to accumulate and assess threat danger in three dimensions and trade that danger off with the probability of ground clobber results in the safest path around or through difficult areas. The tools available prior to ARM did not provide the planner with enough information or present it in such a way that ensured he would select the safest path.

  18. Automatic Bayesian polarity determination

    NASA Astrophysics Data System (ADS)

    Pugh, D. J.; White, R. S.; Christie, P. A. F.

    2016-07-01

    The polarity of the first motion of a seismic signal from an earthquake is an important constraint in earthquake source inversion. Microseismic events often have low signal-to-noise ratios, which may lead to difficulties estimating the correct first-motion polarities of the arrivals. This paper describes a probabilistic approach to polarity picking that can be both automated and combined with manual picking. This approach includes a quantitative estimate of the uncertainty of the polarity, improving calculation of the polarity probability density function for source inversion. It is sufficiently fast to be incorporated into an automatic processing workflow. When used in source inversion, the results are consistent with those from manual observations. In some cases, they produce a clearer constraint on the range of high-probability source mechanisms, and are better constrained than source mechanisms determined using a uniform probability of an incorrect polarity pick.

  19. Automatic flowmeter calibration system

    NASA Technical Reports Server (NTRS)

    Lisle, R. V.; Wilson, T. L. (Inventor)

    1981-01-01

    A system for automatically calibrating the accuracy of a flowmeter is described. The system includes a calculator capable of performing mathematical functions responsive to receiving data signals and function command signals. A prover cylinder is provided for measuring the temperature, pressure, and time required for accumulating a predetermined volume of fluid. Along with these signals, signals representing the temperature and pressure of the fluid going into the meter are fed to a plurality of data registers. Under control of a progress controller, the data registers are read out and the information is fed through a data select circuit to the calculator. Command signals are also produced by a function select circuit and are fed to the calculator set indicating the desired function to be performed. The reading is then compared with the reading produced by the flowmeter.

  20. Automatic Bayesian polarity determination

    NASA Astrophysics Data System (ADS)

    Pugh, D. J.; White, R. S.; Christie, P. A. F.

    2016-04-01

    The polarity of the first motion of a seismic signal from an earthquake is an important constraint in earthquake source inversion. Microseismic events often have low signal-to-noise ratios, which may lead to difficulties estimating the correct first-motion polarities of the arrivals. This paper describes a probabilistic approach to polarity picking that can be both automated and combined with manual picking. This approach includes a quantitative estimate of the uncertainty of the polarity, improving calculation of the polarity probability density function for source inversion. It is sufficiently fast to be incorporated into an automatic processing workflow. When used in source inversion, the results are consistent with those from manual observations. In some cases, they produce a clearer constraint on the range of high-probability source mechanims, and are better constrained than source mechanisms determined using a uniform probability of an incorrect polarity pick.

  1. Automatic thermal switch

    NASA Technical Reports Server (NTRS)

    Wing, L. D.; Cunningham, J. W. (Inventor)

    1981-01-01

    An automatic thermal switch to control heat flow includes a first thermally conductive plate, a second thermally conductive plate and a thermal transfer plate pivotally mounted between the first and second plates. A phase change power unit, including a plunger connected to the transfer plate, is in thermal contact with the first thermally conductive plate. A biasing element, connected to the transfer plate, biases the transfer plate in a predetermined position with respect to the first and second plates. When the phase change power unit is actuated by an increase in heat transmitted through the first plate, the plunger extends and pivots the transfer plate to vary the thermal conduction between the first and second plates through the transfer plate. The biasing element, transfer plate and piston can be arranged to provide either a normally closed or normally open thermally conductive path between the first and second plates.

  2. Semi-automatic transmission

    SciTech Connect

    Morscheck, T.J.; Davis, A.R.; Huggins, M.J.

    1987-06-30

    This patent describes a semi-automatic mechanical change gear transmission system of the type comprising: a mechanical change gear transmission of the type comprising a transmission housing, an input shaft rotatably supported in the housing and driven by an engine through a nonpositive coupling, an output shaft rotatably supported in the housing and a plurality of selectable ratio gears selectively engageable one at a time to a first transmission element by means of positive, nonsynchronized jaw clutch assemblies for providing a plurality of manually selectable drive ratios between the input and output shafts, each of the jaw clutch assemblies comprising a first jaw clutch member rotatably associated with the first transmission element and a second jaw clutch member rotatably associated with a second transmission element, each of the first jaw clutch members axially moveable relative to the first transmission element; manually operated means for engaging and disengaging the nonpositive coupling; manually operated shifting means for engaging selected ratio gears to and disengaging selected ratio gears from the first transmission element; selection for sensing the identity of the particular ratio gear selected for manual engagement or disengagement from the first transmission element and for providing a signal; first and second rotational speed sensors for sensing the rotational speed of the first and second transmission elements and providing signals; a power synchronizer assembly selectively actuable for selectively varying the rotational speed of the second transmission element and the second jaw clutch members rotatably associated therewith; and a central processing unit semi-automatic mechanical change gear transmission system.

  3. Automatic alkaloid removal system.

    PubMed

    Yahaya, Muhammad Rizuwan; Hj Razali, Mohd Hudzari; Abu Bakar, Che Abdullah; Ismail, Wan Ishak Wan; Muda, Wan Musa Wan; Mat, Nashriyah; Zakaria, Abd

    2014-01-01

    This alkaloid automated removal machine was developed at Instrumentation Laboratory, Universiti Sultan Zainal Abidin Malaysia that purposely for removing the alkaloid toxicity from Dioscorea hispida (DH) tuber. It is a poisonous plant where scientific study has shown that its tubers contain toxic alkaloid constituents, dioscorine. The tubers can only be consumed after it poisonous is removed. In this experiment, the tubers are needed to blend as powder form before inserting into machine basket. The user is need to push the START button on machine controller for switching the water pump ON by then creating turbulence wave of water in machine tank. The water will stop automatically by triggering the outlet solenoid valve. The powders of tubers are washed for 10 minutes while 1 liter of contaminated water due toxin mixture is flowing out. At this time, the controller will automatically triggered inlet solenoid valve and the new water will flow in machine tank until achieve the desire level that which determined by ultra sonic sensor. This process will repeated for 7 h and the positive result is achieved and shows it significant according to the several parameters of biological character ofpH, temperature, dissolve oxygen, turbidity, conductivity and fish survival rate or time. From that parameter, it also shows the positive result which is near or same with control water and assuming was made that the toxin is fully removed when the pH of DH powder is near with control water. For control water, the pH is about 5.3 while water from this experiment process is 6.0 and before run the machine the pH of contaminated water is about 3.8 which are too acid. This automated machine can save time for removing toxicity from DH compared with a traditional method while less observation of the user. PMID:24783795

  4. Influence of metacognitive variables and thought suppression on number of thoughts, discomfort they produce and number and quality of auditory illusions.

    PubMed

    García-Montes, José M; Pérez-Alvarez, Marino; Fidalgo, Angel M

    2004-01-01

    Based on the model proposed by Morrison, Haddock & Tarrier (1995) on auditory hallucinations, this study explores the relationships between certain metacognitive variables and number of thoughts, the discomfort they produce, number of auditory illusions and the quality with which they are perceived in a sample from a non-clinical population. After group administration of the Metacognitions Questionnaire, 61 participants were randomly assigned to a suppression group (n = 31) or a focalization group (n = 30) in relation to thoughts with different degrees of self-discrepancy. Forty-eight hours after the set task, a non-vocal auditory stimulus was presented, and subjects were required to say whether they heard any words and, if so, how clearly. The results show how the metacognitive factors studied are useful for predicting our findings only for the suppression group and not for that of focalization. These data are discussed in the light of Morrison et al.'s model of auditory hallucinations. PMID:15625792

  5. Two Sources of Evidence on the Non-Automaticity of True and False Belief Ascription

    ERIC Educational Resources Information Center

    Back, Elisa; Apperly, Ian A.

    2010-01-01

    A recent study by Apperly et al. (2006) found evidence that adults do not automatically infer false beliefs while watching videos that afford such inferences. This method was extended to examine true beliefs, which are sometimes thought to be ascribed by "default" (e.g., Leslie & Thaiss, 1992). Sequences of pictures were presented in which the…

  6. Automatic Coal-Mining System

    NASA Technical Reports Server (NTRS)

    Collins, E. R., Jr.

    1985-01-01

    Coal cutting and removal done with minimal hazard to people. Automatic coal mine cutting, transport and roof-support movement all done by automatic machinery. Exposure of people to hazardous conditions reduced to inspection tours, maintenance, repair, and possibly entry mining.

  7. Assessing Sexually Intrusive Thoughts: Parsing Unacceptable Thoughts on the Dimensional Obsessive-Compulsive Scale

    PubMed Central

    Wetterneck, Chad T.; Siev, Jedidiah; Adams, Thomas G.; Slimowicz, Joseph C.; Smith, Angela H.

    2016-01-01

    Sexual obsessions are a common symptom of obsessive-compulsive disorder (OCD), often classified in a broader symptom dimension that includes aggressive and religious obsessions, as well. Indeed, the Dimensional Obsessive-Compulsive Scale (DOCS) Unacceptable Thoughts Scale includes obsessional content relating to sexual, violent, and religious themes associated with rituals that are often covert. However, there is reason to suspect that sexual obsessions differ meaningfully from other types of unacceptable thoughts. We conducted two studies to evaluate the factor structure, initial psychometric characteristics, and associated clinical features of a new DOCS scale for sexually intrusive thoughts (SIT). In the first study, nonclinical participants (N = 475) completed the standard DOCS with additional SIT questions and we conducted an exploratory factor analysis on all items and examined clinical and cognitive correlates of the different scales, as well as test-retest reliability. The SIT Scale was distinct from the Unacceptable Thoughts Scale and was predicted by different obsessional cognitions. It had good internal consistency and there was evidence for convergent and divergent validity. In the second study, we examined the relationships among the standard DOCS and SIT scales, as well as types of obsessional cognitions and symptom severity, in a clinical sample of individuals with OCD (N = 54). There were indications of both convergence and divergence between the Unacceptable Thoughts and SIT scales, which were strongly correlated with each other. Together, the studies demonstrate the potential utility of assessing sexually intrusive thoughts separately from the broader category of unacceptable thoughts. PMID:26163717

  8. Assessing Sexually Intrusive Thoughts: Parsing Unacceptable Thoughts on the Dimensional Obsessive-Compulsive Scale.

    PubMed

    Wetterneck, Chad T; Siev, Jedidiah; Adams, Thomas G; Slimowicz, Joseph C; Smith, Angela H

    2015-07-01

    Sexual obsessions are a common symptom of obsessive-compulsive disorder (OCD), often classified in a broader symptom dimension that includes aggressive and religious obsessions, as well. Indeed, the Dimensional Obsessive-Compulsive Scale (DOCS) Unacceptable Thoughts Scale includes obsessional content relating to sexual, violent, and religious themes associated with rituals that are often covert. However, there is reason to suspect that sexual obsessions differ meaningfully from other types of unacceptable thoughts. We conducted two studies to evaluate the factor structure, initial psychometric characteristics, and associated clinical features of a new DOCS scale for sexually intrusive thoughts (SIT). In the first study, nonclinical participants (N=475) completed the standard DOCS with additional SIT questions and we conducted an exploratory factor analysis on all items and examined clinical and cognitive correlates of the different scales, as well as test-retest reliability. The SIT Scale was distinct from the Unacceptable Thoughts Scale and was predicted by different obsessional cognitions. It had good internal consistency and there was evidence for convergent and divergent validity. In the second study, we examined the relationships among the standard DOCS and SIT scales, as well as types of obsessional cognitions and symptom severity, in a clinical sample of individuals with OCD (N=54). There were indications of both convergence and divergence between the Unacceptable Thoughts and SIT scales, which were strongly correlated with each other. Together, the studies demonstrate the potential utility of assessing sexually intrusive thoughts separately from the broader category of unacceptable thoughts. PMID:26163717

  9. Eating-related Intrusive Thoughts Inventory: exploring the dimensionality of eating disorder symptoms.

    PubMed

    Perpiñá, Conxa; Roncero, María; Belloch, Amparo; Sánchez-Reales, Sergio

    2011-08-01

    The aims of this study were, first, to examine the structure and validity of the Eating-related Intrusive Thoughts Inventory (INPIAS), a self-report questionnaire designed to assess eating disorders related to intrusive thoughts (EDITs), and second, to explore the existence of a continuum ranging from normal to abnormal thought intrusions related to eating, weight, and shape. Participants were 574 (408 women) nonclinical community individuals. Analyses revealed that EDITs can be clustered into three sets: appearance-dieting, need to exercise, and thoughts-impulses related to eating disorders. EDITs' consequences showed a two-factor structure: emotional consequences/personal meaning and thought-action fusion responsibility; and four factors of strategies: "anxiety," suppression, obsessive-compulsive rituals, and distraction. The sample was then divided according to reported restrained eating. The High dietary restraint group reported a higher frequency of EDITs, whereas differences in the other factors were mediated by depression, anxiety, and obsessionality. The results suggest that eating disorder-related cognitions are experienced by nonclinical individuals, and distributed on a continuum. PMID:22049653

  10. Cancer-Related Intrusive Thoughts Predict Behavioral Symptoms Following Breast Cancer Treatment

    PubMed Central

    Dupont, Alexandra; Bower, Julienne E.; Stanton, Annette L.; Ganz, Patricia A.

    2013-01-01

    Objective Behavioral symptoms are common in breast cancer survivors, including disturbances in energy, sleep, and mood, though few risk factors for these negative outcomes have been identified. Our study examined intrusive thoughts as a predictor of lingering symptoms in breast cancer survivors in the year following treatment. Method Data come from the Moving Beyond Cancer psychoeducational intervention trial, aimed at easing the transition from patient to survivor. Women (n = 558) completed psychosocial questionnaires within 4 weeks posttreatment and again 2, 6, and 12 months later. We examined intrusive thoughts about cancer at the baseline assessment as a predictor of fatigue, sleep problems, pain, breast cancer-specific symptoms, depressive symptoms, negative affect, and quality of life using growth curve modeling, controlling for study condition and other covariates. Results Intrusive thoughts were associated with higher levels of all symptoms at baseline and at the 12-month assessment. Intrusive thoughts also influenced the trajectory of pain, depressive symptoms, negative affect, and physical functioning over time; women with higher intrusions at baseline started worse and improved over time, whereas those with lower intrusions remained at a constant, lower level over time. Intrusions were not associated with the trajectory of fatigue, sleep, breast cancer-specific symptoms, or mental functioning; women with higher intrusions at baseline started worse and remained worse over time. Conclusion Intrusive thoughts are associated with enduring elevations in behavioral symptoms and impaired quality of life in the year after breast cancer treatment and may be a risk factor for poor outcomes. PMID:23379385

  11. Automatic colorimetric calibration of human wounds

    PubMed Central

    2010-01-01

    Background Recently, digital photography in medicine is considered an acceptable tool in many clinical domains, e.g. wound care. Although ever higher resolutions are available, reproducibility is still poor and visual comparison of images remains difficult. This is even more the case for measurements performed on such images (colour, area, etc.). This problem is often neglected and images are freely compared and exchanged without further thought. Methods The first experiment checked whether camera settings or lighting conditions could negatively affect the quality of colorimetric calibration. Digital images plus a calibration chart were exposed to a variety of conditions. Precision and accuracy of colours after calibration were quantitatively assessed with a probability distribution for perceptual colour differences (dE_ab). The second experiment was designed to assess the impact of the automatic calibration procedure (i.e. chart detection) on real-world measurements. 40 Different images of real wounds were acquired and a region of interest was selected in each image. 3 Rotated versions of each image were automatically calibrated and colour differences were calculated. Results 1st Experiment: Colour differences between the measurements and real spectrophotometric measurements reveal median dE_ab values respectively 6.40 for the proper patches of calibrated normal images and 17.75 for uncalibrated images demonstrating an important improvement in accuracy after calibration. The reproducibility, visualized by the probability distribution of the dE_ab errors between 2 measurements of the patches of the images has a median of 3.43 dE* for all calibrated images, 23.26 dE_ab for all uncalibrated images. If we restrict ourselves to the proper patches of normal calibrated images the median is only 2.58 dE_ab! Wilcoxon sum-rank testing (p < 0.05) between uncalibrated normal images and calibrated normal images with proper squares were equal to 0 demonstrating a highly

  12. The nuclear dilemma in American strategic thought

    SciTech Connect

    Osgood, R.E.

    1987-01-01

    Since the end of World War II, the United States has faced moral and strategic issues in its management of force that are unique in the history of international politics. At the heart of these issues is the heavy reliance of the United States and its allies on the deterrent effect of nuclear weapons and the fact that their use would very likely lead to self-defeating destruction and ecological catastrophe. This dilemma affects every major military decision and strategic debate, and the history of U.S. strategic thought can be viewed as an attempt to cope by rejecting, abolishing, or weakening the nuclear specter. In this review, the author explores the evolution of postwar strategic thought in the United States, examining the moral and practical implications of the nuclear dilemma.

  13. Automatic Command Sequence Generation

    NASA Technical Reports Server (NTRS)

    Fisher, Forest; Gladded, Roy; Khanampompan, Teerapat

    2007-01-01

    Automatic Sequence Generator (Autogen) Version 3.0 software automatically generates command sequences for the Mars Reconnaissance Orbiter (MRO) and several other JPL spacecraft operated by the multi-mission support team. Autogen uses standard JPL sequencing tools like APGEN, ASP, SEQGEN, and the DOM database to automate the generation of uplink command products, Spacecraft Command Message Format (SCMF) files, and the corresponding ground command products, DSN Keywords Files (DKF). Autogen supports all the major multi-mission mission phases including the cruise, aerobraking, mapping/science, and relay mission phases. Autogen is a Perl script, which functions within the mission operations UNIX environment. It consists of two parts: a set of model files and the autogen Perl script. Autogen encodes the behaviors of the system into a model and encodes algorithms for context sensitive customizations of the modeled behaviors. The model includes knowledge of different mission phases and how the resultant command products must differ for these phases. The executable software portion of Autogen, automates the setup and use of APGEN for constructing a spacecraft activity sequence file (SASF). The setup includes file retrieval through the DOM (Distributed Object Manager), an object database used to store project files. This step retrieves all the needed input files for generating the command products. Depending on the mission phase, Autogen also uses the ASP (Automated Sequence Processor) and SEQGEN to generate the command product sent to the spacecraft. Autogen also provides the means for customizing sequences through the use of configuration files. By automating the majority of the sequencing generation process, Autogen eliminates many sequence generation errors commonly introduced by manually constructing spacecraft command sequences. Through the layering of commands into the sequence by a series of scheduling algorithms, users are able to rapidly and reliably construct the

  14. The psychology of psychology: A thought experiment.

    PubMed

    Ceci, Stephen J; Williams, Wendy M

    2015-01-01

    In the target article, Duarte et al. allege that the lack of political diversity reduces research efficacy. We pose a thought experiment that could provide an empirical test by examining whether institutional review board (IRB) members, granting agencies, and journal reviewers filter scientific products based on political values, invoking scientific criteria (rigor, etc.) as their justification. When these same products are cast in terms highlighting opposite values, do these people shift their decisions? PMID:26785767

  15. [Thoughts on wellbeing in Emperor Kangxi's Tingxungeyan.].

    PubMed

    Wei, Ze

    2009-11-01

    Emperor Kangxi's Tingxungeyan in which he admonished his sons was connected with the thoughts of wellbeing that included temperance, caution, labour and pleasure. Temperance means moderation in food alcohol, vegetables, fresh fruit and not being extravagant. Caution means keeping cautious in daily life. Labour means being diligent in working rather than seeking ease and comfort. Pleasure means paying attention to cultivating one's mind so as to remain pleasant. PMID:20193442

  16. Episodic repetitive thought: dimensions, correlates, and consequences.

    PubMed

    Segerstrom, Suzanne C; Stanton, Annette L; Flynn, Sarah McQueary; Roach, Abbey R; Testa, Jamie J; Hardy, Jaime K

    2012-01-01

    Repetitive thought (RT) - attentive, prolonged, or frequent thought about oneself and one's world - plays an important role in many models of psychological and physical ill health (e.g., rumination and worry), as well as models of recovery and well-being (e.g., processing and reminiscing). In these models, repetitive thought is typically treated as stable or trait-like. In contrast, episodic RT reflects what people have "on their minds" at a particular point in time. In four studies, young women (N=94), college students (N=166), first-year law students (N=73), and older adults (N=174) described their episodic RT, which was then rated for qualities including valence, purpose, and theme. Episodic RT valence was associated with mood and depressive symptoms both between (Studies 1-4) and within people (Studies 3-4), and it mediated the effects of dispositional coping through emotional approach (Study 1). The effect of episodic RT valence in turn was moderated by other properties of episodic RT, including purpose, "trait" valence, and theme (Studies 1-4). The study of episodic RT complements that of trait RT and allows for observations of how RT and psychological adjustment change in concert and in context, as well as examining how the RT qualities that are not reflected in trait measures affect adjustment. PMID:21861772

  17. Episodic Repetitive Thought: Dimensions, Correlates, and Consequences

    PubMed Central

    Segerstrom, Suzanne C.; Stanton, Annette L.; Flynn, Sarah McQueary; Roach, Abbey R.; Testa, Jamie J.; Hardy, Jaime K.

    2011-01-01

    Repetitive thought (RT) – attentive, prolonged, or frequent thought about oneself and one’s world – plays an important role in many models of psychological and physical ill health (e.g., rumination and worry), as well as models of recovery and well-being (e.g., processing and reminiscing). In these models, repetitive thought is typically treated as stable or trait-like. In contrast, episodic RT reflects what people have “on their minds” at a particular point in time. In four studies, young women (N = 94), college students (N = 166), first-year law students (N = 73), and older adults (N = 174) described their episodic RT, which was then rated for qualities including valence, purpose, and theme. Episodic RT valence was associated with mood and depressive symptoms both between (Studies 1–4) and within people (Studies 3–4), and it mediated the effects of dispositional coping through emotional approach (Study 1). The effect of episodic RT valence in turn was moderated by other properties of episodic RT, including purpose, “trait” valence, and theme (Studies 1–4). The study of episodic RT complements that of trait RT and allows for observations of how RT and psychological adjustment change in concert and in context, as well as examining the RT qualities that are not reflected in trait measures affecting adjustment. PMID:21861772

  18. Electronically controlled automatic transmission

    SciTech Connect

    Ohkubo, M.; Shiba, H.; Nakamura, K.

    1989-03-28

    This patent describes an electronically controlled automatic transmission having a manual valve working in connection with a manual shift lever, shift valves operated by solenoid valves which are driven by an electronic control circuit previously memorizing shift patterns, and a hydraulic circuit controlled by these manual valve and shift valves for driving brakes and a clutch in order to change speed. Shift patterns of 2-range and L-range, in addition to a shift pattern of D-range, are memorized previously in the electronic control circuit, an operation switch is provided which changes the shift pattern of the electronic control circuit to any shift pattern among those of D-range, 2-range and L-range at time of the manual shift lever being in a D-range position, a releasable lock mechanism is provided which prevents the manual shift lever from entering 2-range and L-range positions, and the hydraulic circuit is set to a third speed mode when the manual shift lever is in the D-range position. The circuit is set to a second speed mode when it is in the 2-range position, and the circuit is set to a first speed mode when it is in the L-range position, respectively, in case where the shift valves are not working.

  19. Automatic imitation in dogs

    PubMed Central

    Range, Friederike; Huber, Ludwig; Heyes, Cecilia

    2011-01-01

    After preliminary training to open a sliding door using their head and their paw, dogs were given a discrimination task in which they were rewarded with food for opening the door using the same method (head or paw) as demonstrated by their owner (compatible group), or for opening the door using the alternative method (incompatible group). The incompatible group, which had to counterimitate to receive food reward, required more trials to reach a fixed criterion of discrimination performance (85% correct) than the compatible group. This suggests that, like humans, dogs are subject to ‘automatic imitation’; they cannot inhibit online the tendency to imitate head use and/or paw use. In a subsequent transfer test, where all dogs were required to imitate their owners' head and paw use for food reward, the incompatible group made a greater proportion of incorrect, counterimitative responses than the compatible group. These results are consistent with the associative sequence learning model, which suggests that the development of imitation depends on sensorimotor experience and phylogenetically general mechanisms of associative learning. More specifically, they suggest that the imitative behaviour of dogs is shaped more by their developmental interactions with humans than by their evolutionary history of domestication. PMID:20667875

  20. Automatic battery analyzer

    SciTech Connect

    Dougherty, T.J.; Frailing, C.E.

    1980-03-11

    Apparatus for automatically testing automotive-type, lead acid storage batteries is disclosed in which three separate tests are made and the results thereof compared to predetermined standards in a specified order to maximize the information obtained about the battery. The three tests measure (1) whether the battery meets its cold cranking rating by drawing a predetermined load current therefrom for a predetermined period of time and determining whether the battery terminal voltage is above a specified level at the end of that period, (2) whether the battery terminal voltage is above another specified level at the end of a predetermined period of time following the completion of the first test, and (3) whether the internal resistance is acceptably low. If the battery passes the first test, it is known to be acceptable. If the battery fails the first test and passes the second test, it is known to be unacceptable. If the battery fails the first and second tests, the third test is performed. If the battery then passes the third test, it is known to be acceptable but to require a recharge, whereas if the battery then fails the third test the acceptability of the battery is then not yet determined and it must be recharged and retested.

  1. Automatic Welding System

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Robotic welding has been of interest to industrial firms because it offers higher productivity at lower cost than manual welding. There are some systems with automated arc guidance available, but they have disadvantages, such as limitations on types of materials or types of seams that can be welded; susceptibility to stray electrical signals; restricted field of view; or tendency to contaminate the weld seam. Wanting to overcome these disadvantages, Marshall Space Flight Center, aided by Hayes International Corporation, developed system that uses closed-circuit TV signals for automatic guidance of the welding torch. NASA granted license to Combined Technologies, Inc. for commercial application of the technology. They developed a refined and improved arc guidance system. CTI in turn, licensed the Merrick Corporation, also of Nashville, for marketing and manufacturing of the new system, called the CT2 Optical Trucker. CT2 is a non-contracting system that offers adaptability to broader range of welding jobs and provides greater reliability in high speed operation. It is extremely accurate and can travel at high speed of up to 150 inches per minute.

  2. Automatic brain tumor segmentation

    NASA Astrophysics Data System (ADS)

    Clark, Matthew C.; Hall, Lawrence O.; Goldgof, Dmitry B.; Velthuizen, Robert P.; Murtaugh, F. R.; Silbiger, Martin L.

    1998-06-01

    A system that automatically segments and labels complete glioblastoma-multiform tumor volumes in magnetic resonance images of the human brain is presented. The magnetic resonance images consist of three feature images (T1- weighted, proton density, T2-weighted) and are processed by a system which integrates knowledge-based techniques with multispectral analysis and is independent of a particular magnetic resonance scanning protocol. Initial segmentation is performed by an unsupervised clustering algorithm. The segmented image, along with cluster centers for each class are provided to a rule-based expert system which extracts the intra-cranial region. Multispectral histogram analysis separates suspected tumor from the rest of the intra-cranial region, with region analysis used in performing the final tumor labeling. This system has been trained on eleven volume data sets and tested on twenty-two unseen volume data sets acquired from a single magnetic resonance imaging system. The knowledge-based tumor segmentation was compared with radiologist-verified `ground truth' tumor volumes and results generated by a supervised fuzzy clustering algorithm. The results of this system generally correspond well to ground truth, both on a per slice basis and more importantly in tracking total tumor volume during treatment over time.

  3. The functional anatomy and connectivity of thought insertion and alien control of movement.

    PubMed

    Walsh, Eamonn; Oakley, David A; Halligan, Peter W; Mehta, Mitul A; Deeley, Quinton

    2015-03-01

    Alien control phenomena are symptoms reported by patients with schizophrenia whereby feelings of control and ownership of thoughts and movements are lost. Comparable alien control experiences occur in culturally influenced dissociative states. We used fMRI and suggestions for automatic writing in highly hypnotically suggestible individuals to investigate the neural underpinnings of alien control. Targeted suggestions selectively reduced subjective ratings of control and ownership for both thought and movement. Thought insertion (TI) was associated with reduced activation of networks supporting language, movement, and self-related processing. In contrast, alien control of writing movement was associated with increased activity of a left-lateralised cerebellar-parietal network and decreased activity in brain regions involved in voluntary movement, including sensory-motor hand areas and the thalamus. Both experiences involved a reduction in activity of left supplementary motor area (SMA) and were associated with altered functional connectivity (FC) between SMA and brain regions involved in language processing and movement implementation. Collectively these results indicate the SMA plays a central role in alien control phenomena as a high level executive system involved in the sense that we control and own our thoughts and movements. PMID:25438744

  4. Development of the Sport Orientation Questionnaire.

    ERIC Educational Resources Information Center

    Gill, Diane L.; Deeter, Thomas E.

    1988-01-01

    An analysis of the Sport Orientation Questionnaire, a multidimensional, sport-specific measure of individual differences in achievement orientation, indicates that it is a valid and reliable measure of individual sport achievement orientation. (JD)

  5. Attaining Automaticity in the Visual Numerosity Task is Not Automatic

    PubMed Central

    Speelman, Craig P.; Muller Townsend, Katrina L.

    2015-01-01

    This experiment is a replication of experiments reported by Lassaline and Logan (1993) using the visual numerosity task. The aim was to replicate the transition from controlled to automatic processing reported by Lassaline and Logan (1993), and to examine the extent to which this result, reported with average group results, can be observed in the results of individuals within a group. The group results in this experiment did replicate those reported by Lassaline and Logan (1993); however, one half of the sample did not attain automaticity with the task, and one-third did not exhibit a transition from controlled to automatic processing. These results raise questions about the pervasiveness of automaticity, and the interpretation of group means when examining cognitive processes. PMID:26635658

  6. Food for thought: ego-dystonicity and fear of self in eating disorders.

    PubMed

    Purcell Lalonde, Magali; O'Connor, Kieron; Aardema, Frederick; Coelho, Jennifer S

    2015-05-01

    Degree of ego-dystonicity in obsessions is clinically relevant to the conceptualization and treatment of eating disorders (EDs). Obsessive-compulsive disorder research has suggested that the transformation of intrusive thoughts into obsessions is linked to the degree to which intrusive thoughts threaten core perceptions of the self. This study aims to explore the relationship between the ego-dystonic nature of obsessions in ED patients and a fear of self, the link between ED symptom severity and ego-dystonicity in obsessions, and differences between non-clinical and individuals with EDs in the presence of ego-dystonic thoughts and a fear of self. Ego-dystonicity (Ego-dystonicity Questionnaire (EDQ)) and feared self (Fear of Self Questionnaire (FSQ)) degrees were measured in a clinical sample (n = 57 with EDs) and a non-clinical sample (n = 45). EDQ and FSQ scores were highly correlated in both samples. EDQ scores were not significantly correlated to ED symptom severity with the exception of the EDQ Irrationality subscale, which was strongly related to compulsion severity. Participants with an ED had significantly higher EDQ and FSQ scores compared with controls. PMID:25728327

  7. Clothes Dryer Automatic Termination Evaluation

    SciTech Connect

    TeGrotenhuis, Ward E.

    2014-10-01

    Volume 2: Improved Sensor and Control Designs Many residential clothes dryers on the market today provide automatic cycles that are intended to stop when the clothes are dry, as determined by the final remaining moisture content (RMC). However, testing of automatic termination cycles has shown that many dryers are susceptible to over-drying of loads, leading to excess energy consumption. In particular, tests performed using the DOE Test Procedure in Appendix D2 of 10 CFR 430 subpart B have shown that as much as 62% of the energy used in a cycle may be from over-drying. Volume 1 of this report shows an average of 20% excess energy from over-drying when running automatic cycles with various load compositions and dryer settings. Consequently, improving automatic termination sensors and algorithms has the potential for substantial energy savings in the U.S.

  8. Automatic programming of simulation models

    NASA Technical Reports Server (NTRS)

    Schroer, Bernard J.; Tseng, Fan T.; Zhang, Shou X.; Dwan, Wen S.

    1988-01-01

    The objective of automatic programming is to improve the overall environment for describing the program. This improved environment is realized by a reduction in the amount of detail that the programmer needs to know and is exposed to. Furthermore, this improved environment is achieved by a specification language that is more natural to the user's problem domain and to the user's way of thinking and looking at the problem. The goal of this research is to apply the concepts of automatic programming (AP) to modeling discrete event simulation system. Specific emphasis is on the design and development of simulation tools to assist the modeler define or construct a model of the system and to then automatically write the corresponding simulation code in the target simulation language, GPSS/PC. A related goal is to evaluate the feasibility of various languages for constructing automatic programming simulation tools.

  9. The tendency to suppress, inhibiting thoughts, and dream rebound.

    PubMed

    Taylor, Fiona; Bryant, Richard A

    2007-01-01

    Ironic control theory proposes that suppressing thoughts leads to increased occurrence of the suppressed thought because monitoring for the unwanted thought leads to intrusions. This study investigated the influence of suppressing unwanted thoughts on dream content. One hundred participants who had high or low levels of tendency to suppress unwanted thoughts nominated an intrusive thought, and half of the participants were instructed to suppress that thought for 5 min prior to sleeping. Participants completed a dream diary upon waking, which was subsequently rated by independent raters for dream content. In terms of the 79 participants who reported dreaming, more high suppressors who were instructed to suppress dreamt about the intrusive thought than high suppressors in the control condition. There was no difference between low suppressors in the suppression and control conditions. These results suggest that dream content can be influenced by attempted suppression prior to sleep, and this is particularly apparent in people with a tendency to suppress unwanted thoughts. PMID:16516140

  10. The CMIP5 Model Documentation Questionnaire: Development of a Metadata Retrieval System for the METAFOR Common Information Model

    NASA Astrophysics Data System (ADS)

    Pascoe, Charlotte; Lawrence, Bryan; Moine, Marie-Pierre; Ford, Rupert; Devine, Gerry

    2010-05-01

    The EU METAFOR Project (http://metaforclimate.eu) has created a web-based model documentation questionnaire to collect metadata from the modelling groups that are running simulations in support of the Coupled Model Intercomparison Project - 5 (CMIP5). The CMIP5 model documentation questionnaire will retrieve information about the details of the models used, how the simulations were carried out, how the simulations conformed to the CMIP5 experiment requirements and details of the hardware used to perform the simulations. The metadata collected by the CMIP5 questionnaire will allow CMIP5 data to be compared in a scientifically meaningful way. This paper describes the life-cycle of the CMIP5 questionnaire development which starts with relatively unstructured input from domain specialists and ends with formal XML documents that comply with the METAFOR Common Information Model (CIM). Each development step is associated with a specific tool. (1) Mind maps are used to capture information requirements from domain experts and build a controlled vocabulary, (2) a python parser processes the XML files generated by the mind maps, (3) Django (python) is used to generate the dynamic structure and content of the web based questionnaire from processed xml and the METAFOR CIM, (4) Python parsers ensure that information entered into the CMIP5 questionnaire is output as CIM compliant xml, (5) CIM compliant output allows automatic information capture tools to harvest questionnaire content into databases such as the Earth System Grid (ESG) metadata catalogue. This paper will focus on how Django (python) and XML input files are used to generate the structure and content of the CMIP5 questionnaire. It will also address how the choice of development tools listed above provided a framework that enabled working scientists (who we would never ordinarily get to interact with UML and XML) to be part the iterative development process and ensure that the CMIP5 model documentation questionnaire

  11. Automatic safety rod for reactors

    DOEpatents

    Germer, John H.

    1988-01-01

    An automatic safety rod for a nuclear reactor containing neutron absorbing material and designed to be inserted into a reactor core after a loss-of-core flow. Actuation is based upon either a sudden decrease in core pressure drop or the pressure drop decreases below a predetermined minimum value. The automatic control rod includes a pressure regulating device whereby a controlled decrease in operating pressure due to reduced coolant flow does not cause the rod to drop into the core.

  12. Operating safety of automatic objects

    NASA Astrophysics Data System (ADS)

    Maiorov, Anatolii Vladimirovich; Moskatov, Genrikh Karlovich; Shibanov, Georgii Petrovich

    Operating-safety assurance for automatic objects (aircraft, spacecraft, and underwater vehicles) is considered in the framework of safety-automata theory and automatic-control considerations. The interaction between the operator and the safety-assurance facilities is considered. Methodological recommendations are presented on the specification of reliability requirements for the vehicles considered, as well as on automata synthesis and analysis considerations, test planning, and the analysis of test results.

  13. Prospects for de-automatization.

    PubMed

    Kihlstrom, John F

    2011-06-01

    Research by Raz and his associates has repeatedly found that suggestions for hypnotic agnosia, administered to highly hypnotizable subjects, reduce or even eliminate Stroop interference. The present paper sought unsuccessfully to extend these findings to negative priming in the Stroop task. Nevertheless, the reduction of Stroop interference has broad theoretical implications, both for our understanding of automaticity and for the prospect of de-automatizing cognition in meditation and other altered states of consciousness. PMID:20356765

  14. uniVERSE: A Thought Symphony

    NASA Astrophysics Data System (ADS)

    Schwartz, G.

    2011-06-01

    Universe: A Thought Symphony, recasting the last, most ambitious, yet uncomplicated composition, Universe Symphony of American composer Charles Ives, we will match it with a new libretto derived from selections of Teilhard de Chardin's Hymn of the Universe and George V. Coyne, S.J. and Alessandro Omizzolo's Wayfarers In the Cosmos. The piece (running time 37 minutes), has three movements: Past-moving from Chaos, the formation of the waters and mountains; Present-the formation of the Earth and the firmament, evolution in nature and humanity; and Future-the rise of all beyond.

  15. Creativity and innovation: thought and action.

    PubMed

    Pesut, Daniel J

    2013-01-01

    The purpose of this article is to discuss the significance of creativity and innovation in contemporary health care contexts, and to provide nurses and other health care professionals with models, resources, and ways of thinking about creativity that informs the development of an innovation-action and creative thinking mind-set. As the complexity of health care and nursing escalates, health care providers are challenged to think more creatively and develop innovations that advance the knowledge, learning, and service contributions of their discipline to the health care enterprise. Nursing requires creative thought and innovative action in service of the greater good. PMID:24400465

  16. Starting A New Project: Thoughts from NGST

    NASA Technical Reports Server (NTRS)

    Mather, John C.; Oegerle, William (Technical Monitor)

    2002-01-01

    Some key elements of the history of NGST (Next Generation Space Telescope) that made a new mission possible will be reviewed, from the very beginnings to the present moment in the middle of selecting a prime contractor. A few forecasts of the possible discoveries will be made that may precede the launch of a new UV telescope, in hopes of inspiring sufficiently ambitious goals that they will still be exciting in 15 or 20 years. We will also discuss the enabling technology for NGST and my thoughts on enabling technology for a UV telescope Flint: they are not all about detectors and Mirrors!

  17. Automatic Collision Avoidance Technology (ACAT)

    NASA Technical Reports Server (NTRS)

    Swihart, Donald E.; Skoog, Mark A.

    2007-01-01

    This document represents two views of the Automatic Collision Avoidance Technology (ACAT). One viewgraph presentation reviews the development and system design of Automatic Collision Avoidance Technology (ACAT). Two types of ACAT exist: Automatic Ground Collision Avoidance (AGCAS) and Automatic Air Collision Avoidance (AACAS). The AGCAS Uses Digital Terrain Elevation Data (DTED) for mapping functions, and uses Navigation data to place aircraft on map. It then scans DTED in front of and around aircraft and uses future aircraft trajectory (5g) to provide automatic flyup maneuver when required. The AACAS uses data link to determine position and closing rate. It contains several canned maneuvers to avoid collision. Automatic maneuvers can occur at last instant and both aircraft maneuver when using data link. The system can use sensor in place of data link. The second viewgraph presentation reviews the development of a flight test and an evaluation of the test. A review of the operation and comparison of the AGCAS and a pilot's performance are given. The same review is given for the AACAS is given.

  18. Automatic evaluations and exercise setting preference in frequent exercisers.

    PubMed

    Antoniewicz, Franziska; Brand, Ralf

    2014-12-01

    The goals of this study were to test whether exercise-related stimuli can elicit automatic evaluative responses and whether automatic evaluations reflect exercise setting preference in highly active exercisers. An adapted version of the Affect Misattribution Procedure was employed. Seventy-two highly active exercisers (26 years ± 9.03; 43% female) were subliminally primed (7 ms) with pictures depicting typical fitness center scenarios or gray rectangles (control primes). After each prime, participants consciously evaluated the "pleasantness" of a Chinese symbol. Controlled evaluations were measured with a questionnaire and were more positive in participants who regularly visited fitness centers than in those who reported avoiding this exercise setting. Only center exercisers gave automatic positive evaluations of the fitness center setting (partial eta squared = .08). It is proposed that a subliminal Affect Misattribution Procedure paradigm can elicit automatic evaluations to exercising and that, in highly active exercisers, these evaluations play a role in decisions about the exercise setting rather than the amounts of physical exercise. Findings are interpreted in terms of a dual systems theory of social information processing and behavior. PMID:25602145

  19. Child vocalization composition as discriminant information for automatic autism detection.

    PubMed

    Xu, Dongxin; Gilkerson, Jill; Richards, Jeffrey; Yapanel, Umit; Gray, Sharmi

    2009-01-01

    Early identification is crucial for young children with autism to access early intervention. The existing screens require either a parent-report questionnaire and/or direct observation by a trained practitioner. Although an automatic tool would benefit parents, clinicians and children, there is no automatic screening tool in clinical use. This study reports a fully automatic mechanism for autism detection/screening for young children. This is a direct extension of the LENA (Language ENvironment Analysis) system, which utilizes speech signal processing technology to analyze and monitor a child's natural language environment and the vocalizations/speech of the child. It is discovered that child vocalization composition contains rich discriminant information for autism detection. By applying pattern recognition and machine learning approaches to child vocalization composition data, accuracy rates of 85% to 90% in cross-validation tests for autism detection have been achieved at the equal-error-rate (EER) point on a data set with 34 children with autism, 30 language delayed children and 76 typically developing children. Due to its easy and automatic procedure, it is believed that this new tool can serve a significant role in childhood autism screening, especially in regards to population-based or universal screening. PMID:19964971

  20. Process characteristics of worry and obsessive intrusive thoughts.

    PubMed

    Clark, D A; Claybourn, M

    1997-12-01

    One hundred and twenty-five university students were administered a battery of self-report measures to assess worry disposition and content, frequency of obsessive intrusive thoughts, and 10 conceptually derived appraisal dimensions of worry and obsessional intrusions. Process ratings indicated that the worrisome thoughts were considered more disturbing than the ego-dystonic intrusive thoughts. Worry was also distinguished by a focus on the possible consequences of negative events, whereas concern about the personal meaning of the thought was a unique process dimension for obsessive intrusive thoughts. Both content and process variables are important in differentiating worry and obsessive-like intrusive thoughts in a nonclinical population. PMID:9465447

  1. [On the evolution of scientific thought].

    PubMed

    de Micheli, Alfredo; Iturralde Torres, Pedro

    2015-01-01

    The Nominalists of the XIV century, precursors of modern science, thought that science's object was not the general, vague and indeterminate but the particular, which is real and can be known directly. About the middle of the XVII Century the bases of the modern science became established thanks to a revolution fomented essentially by Galileo, Bacon and Descartes. During the XVIII Century, parallel to the development of the great current of English Empiricism, a movement of scientific renewal also arose in continental Europe following the discipline of the Dutch Physicians and of Boerhaave. In the XIX Century, Claude Bernard dominated the scientific medicine but his rigorous determinism impeded him from taking into account the immense and unforeseeable field of the random. Nowadays, we approach natural science and medicine, from particular groups of facts; that is, from the responses of Nature to specific questions, but not from the general laws. Furthermore, in recent epistemology, the concept that experimental data are not pure facts, but rather, facts interpreted within a hermeneutical context has been established. Finally a general tendency to retrieve philosophical questions concerning the understanding of essence and existence can frequently be seen in scientific inquiry. In the light of the evolution of medical thought, it is possible to establish the position of scientific medicine within the movement of ideas dominating in our time. PMID:26296626

  2. The dream's navel between chaos and thought.

    PubMed

    Scalzone, F; Zontini, G

    2001-04-01

    The authors begin by drawing attention to the problem of the transition from the biological to the psychic, noting that Freud himself, with his background in the neurosciences, grappled with it throughout his career. Certain recent paradigms more commonly applied to the natural sciences, such as in particular chaos and complexity theory, can in their view prove fruitful in psychoanalysis too, and it is shown how these notions are inherent in some of Freud's conceptions. The unconscious is stated to operate like a neural network, performing the kind of parallel processing used in the computing of highly complex situations, whereas the conscious mind is sequential. Dreams, in the authors' opinion, are organisers of the mind, imparting order to the turbulence of the underlying wishes and unconscious fantasies and structuring them through the dream work. Through dreams, the structured linearity of conscious thought can emerge out of the non-linear chaos of the drives. The dream's navel can be seen as the chaotic link, or interface, between the unconscious wish, which constitutes an attractor, and the conscious thought. The attractor may be visualised as having an hourglass or clepsydra shape, the narrow section being the dream's navel, and, being the same at any scale of observation, has the property of fractality. PMID:11341062

  3. A mediational model of trait negative affectivity, dispositional thought suppression, and intrusive thoughts following laboratory stressors.

    PubMed

    Lynch, Thomas R; Schneider, Kristin G; Rosenthal, M Zachary; Cheavens, Jennifer S

    2007-04-01

    Two studies examined the relationships among trait negative affectivity, dispositional thought suppression, and intrusions in non-clinical samples. In Study 1 (N=87), participants were presented with a series of emotionally evocative images and intrusions were examined 48 h after presentation via self-report. In Study 2 (N=118), intrusions were examined using a behavioral Key-press and self-report at two time points (5 and 20 min) following exposure to a series of emotionally evocative images. In each study, participants were assessed for trait negative affectivity and the tendency to engage in thought suppression in response to unpleasant cognitions. Results from both studies support a model in which chronic thought suppression fully mediates the relationship between negative affectivity and the frequency of intrusions. PMID:16934744

  4. [A study of Hashida Kunihiko's thought: the life history and thought of an "outcast thinker"].

    PubMed

    Katsui, Keiko

    2010-12-01

    Hashida Kunihiko, described and known as "an Outcast Thinker", was born in Tottori, in 1882. From his young age, he was taught oriental thought by his father Fujita Kenzo, a practitioner of Kampo medicine. While Hashida taught physiology as a faculty member at the Imperial University of Tokyo, he studied Dogen's Zen philosophy and developed his original philosophy of science to answer the question: "What is Life/Living?". After taking the oath of office as the 56th education minister of Japan from 1940 to 1943, he committed suicide in 1945, taking the responsibility for his policy-making of nationalistic education at time of the Second World War. Some previous studies on Hashida have focused on various aspects such as his work as a physiologist, a scientist, a scholar of Zen philosophy, and an educrat. He may be well known in each of these different disciplines, whereas how these different aspects are integrated in Hashida's thought as a whole has not been clarified yet. Taking the propositions in those previous studies on him into account to totally understand Hashida as a thinker, this note will focus on the potential perspective for his undiscovered aspect: "Hashida as Medical Philosopher". Hashida has perused and loved two classical texts on oriental thought and oriental medicine, which are "Chuan Xi Lu" and "Shang Han Lun", during his lifetime and learned many things about "Medicine". He has tried to implement his philosophy of medicine to set up and maturate "Japanese medicine". Hence, to dissert "Hashida as Medical Philosopher" may become a ground for argument to understand his thought as a whole from the genetic perspective on the process of thought formation of Hashida. Therefore this note can be characterized as a preliminary survey to develop the further studies on Hashida's thought. PMID:21661232

  5. Development of the Telehealth Usability Questionnaire (TUQ)

    PubMed Central

    PARMANTO, BAMBANG; LEWIS, ALLEN NELSON; GRAHAM, KRISTIN M.; BERTOLET, MARNIE H.

    2016-01-01

    Current telehealth usability questionnaires are designed primarily for older technologies, where telehealth interaction is conducted over dedicated videoconferencing applications. However, telehealth services are increasingly conducted over computer-based systems that rely on commercial software and a user supplied computer interface. Therefore, a usability questionnaire that addresses the changes in telehealth service delivery and technology is needed. The Telehealth Usability Questionnaire (TUQ) was developed to evaluate the usability of telehealth implementation and services. This paper addresses: (1) the need for a new measure of telehealth usability, (2) the development of the TUQ, (3) intended uses for the TUQ, and (4) the reliability of the TUQ. Analyses indicate that the TUQ is a solid, robust, and versatile measure that can be used to measure the quality of the computer-based user interface and the quality of the telehealth interaction and services. PMID:27563386

  6. Validation of the burns itch questionnaire.

    PubMed

    Van Loey, N E; Hofland, H W; Hendrickx, H; Van de Steenoven, J; Boekelaar, A; Nieuwenhuis, M K

    2016-05-01

    Itch (pruritus) is a common multidimensional complaint after burn that can persist for months to years. A questionnaire able to investigate itch and its consequences is imperative for clinical and research purposes. The current study investigated the factor structure, internal consistency and construct validity of the Burns Itch Questionnaire (BIQ), a questionnaire particularly focusing on itch in the burns population. The BIQ was completed by 195 respondents at 3 months after burn. An exploratory factor analysis (EFA) was performed to investigate the factor structure. EFA showed the BIQ comprised three latent factors: itch severity, sleep interference and daily life interference. This was re-evaluated in a confirmatory factor analysis that yielded good fit indices after removing two items. The three subscales showed to have high internal consistency (.89) and were able to distinguish between patients with severe and less severe complaints. In conclusion, the BIQ showed to be useful in persons suffering from itch following burns. PMID:26778706

  7. MIDAS questionnaire in the emergency setting.

    PubMed

    Aliprandi, A; Frigerio, R; Santoro, P; Frigo, M; Iurlaro, S; Vaccaro, M; Tremolizzo, L; Beghi, E; Ferrarese, C; Agostoni, E

    2004-10-01

    Migraine is a common disorder and is a major cause of disability and loss of working performance in western countries. Therefore, many tools have been developed to assess migraine related disability. Among these, the Migraine Disability Assessment (MIDAS) questionnaire has been shown to be of particular interest, as it is valid, reliable and useful for therapeutic decisions. In this pilot study, we address the validity of the MIDAS questionnaire in an unselected population of migraine patients in the emergency setting. We found that the MIDAS scores in the emergency room were similar to those collected in a specialised headache centre. This result suggests that the MIDAS questionnaire could be reliably used in the emergency setting, hence avoiding unnecessary delays in the treatment of migraine patients. PMID:15549558

  8. Development of the Telehealth Usability Questionnaire (TUQ).

    PubMed

    Parmanto, Bambang; Lewis, Allen Nelson; Graham, Kristin M; Bertolet, Marnie H

    2016-01-01

    Current telehealth usability questionnaires are designed primarily for older technologies, where telehealth interaction is conducted over dedicated videoconferencing applications. However, telehealth services are increasingly conducted over computer-based systems that rely on commercial software and a user supplied computer interface. Therefore, a usability questionnaire that addresses the changes in telehealth service delivery and technology is needed. The Telehealth Usability Questionnaire (TUQ) was developed to evaluate the usability of telehealth implementation and services. This paper addresses: (1) the need for a new measure of telehealth usability, (2) the development of the TUQ, (3) intended uses for the TUQ, and (4) the reliability of the TUQ. Analyses indicate that the TUQ is a solid, robust, and versatile measure that can be used to measure the quality of the computer-based user interface and the quality of the telehealth interaction and services. PMID:27563386

  9. Converting ODM Metadata to FHIR Questionnaire Resources.

    PubMed

    Doods, Justin; Neuhaus, Philipp; Dugas, Martin

    2016-01-01

    Interoperability between systems and data sharing between domains is becoming more and more important. The portal medical-data-models.org offers more than 5.300 UMLS annotated forms in CDISC ODM format in order to support interoperability, but several additional export formats are available. CDISC's ODM and HL7's framework FHIR Questionnaire resource were analyzed, a mapping between elements created and a converter implemented. The developed converter was integrated into the portal with FHIR Questionnaire XML or JSON download options. New FHIR applications can now use this large library of forms. PMID:27577424

  10. Zika Infections Through Sex More Common Than Thought: WHO

    MedlinePlus

    ... medlineplus/news/fullstory_159119.html Zika Infections Through Sex More Common Than Thought: WHO Women planning to ... and brains. But transmission of the virus through sex is more common than previously thought, World Health ...

  11. Reliability of the Conflict Resolution Questionnaire: Considerations for Using and Developing Internet-Based Questionnaires

    ERIC Educational Resources Information Center

    Henning, Marcus

    2004-01-01

    In the current information age, there is a growing use of and reliance on the Internet. One area of concern for educators is the communication of information using an electronic questionnaire interface. Therefore, it seems pertinent to look at the issue of dissemination of Internet questionnaire information and the integrity of this process.…

  12. The Thought Experiment: An Imaginative Way into Civic Literacy

    ERIC Educational Resources Information Center

    Zarnowski, Myra

    2009-01-01

    Thought experiments enable students to think about persistent social issues by drawing on both knowledge and imagination. In this article, the author provides examples of thought experiments found in literature for adults and middle school students, a rationale for doing thought experiments in the classroom, a step-by-step procedure to follow, and…

  13. The Reflective Thought Process: John Dewey Re-Visited.

    ERIC Educational Resources Information Center

    Farra, Harry

    1988-01-01

    A model of John Dewey's theory of reflective thought, as revised in 1933, is reviewed and its implications for the creative process explored. Reflective thought differs from random thought in its "chaining" feature, which entails a consecutive ordering so that each idea determines its successor while referring to its predecessor. (VW)

  14. P-Type Factor Analyses of Individuals' Thought Sampling Data.

    ERIC Educational Resources Information Center

    Hurlburt, Russell T.; Melancon, Susan M.

    Recently, interest in research measuring stream of consciousness or thought has increased. A study was conducted, based on a previous study by Hurlburt, Lech, and Saltman, in which subjects were randomly interrupted to rate their thoughts and moods on a Likert-type scale. Thought samples were collected from 27 subjects who carried random-tone…

  15. Wheeler thought experiment with delayed choice

    NASA Astrophysics Data System (ADS)

    Boyd, Jeffrey

    2012-02-01

    This is an alternative interpretation of Jacques, et. al. (2007), Wheeler's thought experiment with delayed choice. The researchers find that the choice of observables changes the previous behavior of the photon inside the interferometer. Stepping outside the QM box, we propose that elementary waves from the detectors travel backwards through the interferometer, and the photon is following such a ray in the reverse direction. Thus a change in observables changes the behavior of the photon for the simple reason that the observable is transmitting information to the photon and the photon is able to change its polarization mid-stream in response to a change in that information. According to this explanation there is no delayed choice. It is an illusion.

  16. A few thoughts on brain ROIs

    PubMed Central

    2013-01-01

    Quantitative mapping of structural and functional connectivities in the human brain via non-invasive neuroimaging offers an exciting and unique opportunity to understand brain architecture. Because connectivity alterations are widely reported in a variety of brain diseases, assessment of structural and functional connectivities has emerged as a fundamental research area in clinical neuroscience. A fundamental question arises when attempting to map structural and functional connectivities: how to define and localize the best possible Regions of Interests (ROIs) for brain connectivity mapping? Essentially, when mapping brain connectivities, ROIs provide the structural substrates for measuring connectivities within individual brains and for pooling data across populations. Thus, identification of reliable, reproducible and accurate ROIs is critically important for the success of brain connectivity mapping. This paper discusses several major challenges in defining optimal brain ROIs from our perspective and presents a few thoughts on how to deal with those challenges based on recent research work done in our group. PMID:21556745

  17. Italian super-eruption larger than thought

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2012-07-01

    Recent research suggested that the super-eruption of the Campi Flegrei caldera volcano in southern Italy about 40,000 years ago may have played a part in wiping out, or forcing the migration of, the Neanderthal and modern human populations in the eastern Mediterranean regions that were covered in ash. Now a new modeling study by Costa et al. suggests that this eruption may have been even larger than previously thought. This Campi Flegrei eruption produced a widespread ash layer known as Campanian Ignimbrite (CI). Using ash thickness measurements collected at 115 sites and a three-dimensional ash dispersal model, the researchers found that the CI super-eruption would have spread 250-300 cubic kilometers of ash across a 3.7-million-square kilometer region—2 to 3 times previous ash volume estimates.

  18. [Personalist bioethics in the Romano Guardini's thought].

    PubMed

    Fayos Febrer, Rafael

    2014-01-01

    The present article tries to offer some elements of Romano Guardini's thought as a basis for a personalist bioethics. This paper is structured in two main parts. First we will expose the known critic of the Modern Age by Romano Guardini since at this time are set the basis and the principles that later on will bring forth the big bioethics 'questions as human cloning, in vitro fertilization, embryo transference, euthanasia, etc. The power without a guiding ethic rule, the modern human conception and the roll of the Estate will be analyzed too in this first part. This analysis brings to light the error in which modernity has fallen. Secondly, in a more positive way, we will try to deduce other principles from the Romano Guardini's anthropology, commenting his essay "The right to human life in develop". PMID:24836039

  19. How emotions inform judgment and regulate thought.

    PubMed

    Clore, Gerald L; Huntsinger, Jeffrey R

    2007-09-01

    Being happy or sad influences the content and style of thought. One explanation is that affect serves as information about the value of whatever comes to mind. Thus, when a person makes evaluative judgments or engages in a task, positive affect can enhance evaluations and empower potential responses. Rather than affect itself, the information conveyed by affect is crucial. Tests of the hypothesis find that affective influences can be made to disappear by changing the source to which the affect is attributed. In tasks, positive affect validates and negative affect invalidates accessible cognitions, leading to relational processing and item-specific processing, respectively. Positive affect is found to promote, and negative affect to inhibit, many textbook phenomena from cognitive psychology. PMID:17698405

  20. Thought field therapy and trauma recovery.

    PubMed

    Folkes, Crystal E

    2002-01-01

    People who have been repeatedly exposed to traumatic events are at high risk for Post Traumatic Stress Disorder (PTSD). Refugees and immigrants can certainly be in this category, but seldom seek professional therapy due to cultural, linguistic, financial, and historical reasons. A rapid and culturally sensitive treatment is highly desirable with communities new to Western-style healing. In this study of 31 clients, a pre-test was given, all participants received Thought Field Therapy (TFT), and were then post-tested after 30 days. Pre-test and post-test total scores showed a significant drop in all symptom sub-groupings of the DSM criteria for PTSD. The findings of this study contrast with the outcomes of other methods of treatment, and are a significant addition to the growing body of data on refugee mental health. PMID:12166020

  1. 78 FR 65608 - Information Collection; Outreach Opportunity Questionnaire

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... Forest Service Information Collection; Outreach Opportunity Questionnaire AGENCY: Forest Service, USDA... with revision of a currently approved information collection, Outreach Opportunity Questionnaire. DATES... INFORMATION: Title: Outreach Opportunity Questionnaire. OMB Number: 0596-0207. Expiration Date of...

  2. NHEXAS PHASE I ARIZONA STUDY--BASELINE QUESTIONNAIRE DATA

    EPA Science Inventory

    The Baseline Questionnaire data set provides information about the household using the primary resident (IRN 01) and other residents who chose to participate. The information is from 1106 Baseline Questionnaires for 534 households. The Baseline Questionnaire was administered to...

  3. 77 FR 39986 - Information Collection; Health Screening Questionnaire

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Forest Service Information Collection; Health Screening Questionnaire AGENCY: Forest Service, USDA... a currently approved information collection, Health Screening Questionnaire. DATES: Comments must be...: Title: Health Screening Questionnaire. OMB Number: 0596-0164. Expiration Date of Approval: January...

  4. Can Medical Diagnosis Benefit from "Unconscious Thought"?

    PubMed

    Woolley, Amanda; Kostopoulou, Olga; Delaney, Brendan C

    2016-05-01

    The unconscious thought theory argues that making complex decisions after a period of distraction can lead to better decision quality than deciding either immediately or after conscious deliberation. Two studies have tested this unconscious thought effect (UTE) in clinical diagnosis with conflicting results. The studies used different methodologies and had methodological weaknesses. We attempted to replicate the UTE in medical diagnosis by providing favorable conditions for the effect while maintaining ecological validity. Family physicians (N= 116) diagnosed 3 complex cases in 1 of 3 thinking modes: immediate, unconscious (UT), and conscious (CT). Cases were divided into short sentences, which were presented briefly and sequentially on computer. After each case presentation, the immediate response group gave a diagnosis, the UT group performed a 2-back distraction task for 3 min before giving a diagnosis, and the CT group could take as long as necessary before giving a diagnosis. We found no differences in diagnostic accuracy between groups (P= 0.95). The CT group took a median of 7 s to diagnose, which suggests that physicians were able to diagnose "online," as information was being presented. The lack of a difference between the immediate and UT groups suggests that the distraction had no additional effect on performance. To assess the decisiveness of the evidence of this null result, we computed a Bayes factor (BF01) for the 2 comparisons of interest. We found a BF01of 5.76 for the UT versus immediate comparison and of 3.61 for the UT versus CT comparison. Both BFs provide substantial evidence in favor of the null hypothesis: physicians' diagnoses made after distraction are no better than diagnoses made either immediately or after self-paced deliberation. PMID:25852079

  5. College Student Satisfaction Questionnaire (CSSQ) Manual.

    ERIC Educational Resources Information Center

    Starr, Ann M.; And Others

    This introductory manual for the College Student Satisfaction Questionnaire (CSSQ) includes a description of the test, tentative norms, a summary of findings to date regarding psychometric characteristics of the instrument, and suggestions for possible uses. The manual is intended to supply sufficient material for the practical needs of most test…

  6. Validation of the Child Sport Cohesion Questionnaire

    ERIC Educational Resources Information Center

    Martin, Luc J.; Carron, Albert V.; Eys, Mark A.; Loughead, Todd

    2013-01-01

    The purpose of the present study was to test the validity evidence of the Child Sport Cohesion Questionnaire (CSCQ). To accomplish this task, convergent, discriminant, and known-group difference validity were examined, along with factorial validity via confirmatory factor analysis (CFA). Child athletes (N = 290, M[subscript age] = 10.73 plus or…

  7. Outlier Detection in Test and Questionnaire Data

    ERIC Educational Resources Information Center

    Zijlstra, Wobbe P.; Van Der Ark, L. Andries; Sijtsma, Klaas

    2007-01-01

    Classical methods for detecting outliers deal with continuous variables. These methods are not readily applicable to categorical data, such as incorrect/correct scores (0/1) and ordered rating scale scores (e.g., 0,..., 4) typical of multi-item tests and questionnaires. This study proposes two definitions of outlier scores suited for categorical…

  8. Utah Drop-Out Drug Use Questionnaire.

    ERIC Educational Resources Information Center

    Governor's Citizen Advisory Committee on Drugs, Salt Lake City, UT.

    This questionnaire assesses drug use practices in high school drop-outs. The 79 items (multiple choice or apply/not apply) are concerned with demographic data and use, use history, reasons for use/nonuse, attitudes toward drugs, availability of drugs, and drug information with respect to narcotics, amphetamines, LSD, Marijuana, and barbiturates.…

  9. Caregivers feeding styles questionnaire. Establishing cutoff points

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Researchers use the Caregiver's Feeding Styles Questionnaire (CFSQ) to categorize parent feeding into authoritative, authoritarian, indulgent, and uninvolved styles. The CFSQ assesses self-reported feeding and classifies parents using median splits which are used in a substantial body of parenting l...

  10. IRON AND STEEL EFFLUENT GUIDELINES ECONOMIC QUESTIONNAIRE

    EPA Science Inventory

    Resource Purpose:This information acquired via the questionnaire is used to support development of the effluent guidelines for the Iron and Steel Point Source Category (40CFR Part 420). One of the statutory decision criteria for the adoption of a best available treatment t...

  11. Assessing Caregiver Information Needs: A Brief Questionnaire.

    ERIC Educational Resources Information Center

    Simonton, Linda J.; Haugland, S. M.

    A diagnostic evaluation for a person with suspected Alzheimer's disease is usually initiated by family members whose concerns go beyond strictly medical issues. To determine precisely what questions families want answered, a 15-point questionnaire was developed at a multi-disciplinary geriatric assessment clinic. Caregivers were asked to rate each…

  12. The Personal Attributes Questionnaire: A Conceptual Analysis.

    ERIC Educational Resources Information Center

    Ozer, Daniel

    The rich complexity of the concepts of masculinity and femininity has been reflected in personality measures in at least two different ways: by employing a variety of subscales with comparatively homogeneous items or by using a single scale with comparatively heterogeneous items. The Personal Attributes Questionnaire (PAQ) was the subject of an…

  13. Job Evaluation with the Position Analysis Questionnaire

    ERIC Educational Resources Information Center

    Harris, Alma F.; Matson, G. Albion

    1976-01-01

    Assessment of the Position Analysis Questionnaire (PAQ) at a four-year state college with 8,000 students indicates that the PAQ job evaluation method is sufficiently valid and has enough unique advantages to warrant its serious consideration for use by college and university personnel administrators. (LBH)

  14. Faking Personality Questionnaires in Personnel Selection.

    ERIC Educational Resources Information Center

    Dalen, Lindy H.; Stanton, Neville A.; Roberts, Antony D.

    2001-01-01

    A personality questionnaire administered to 86 subjects contained varying amounts of information regarding job title, job description, and person specification. Participants answered once honestly and faked answers once. All groups produced similar profiles but were unable to fake responses to match the ideal profile for the job. (SK)

  15. Street Survival Skills Questionnaire for the Deaf.

    ERIC Educational Resources Information Center

    McCarron, Lawrence T.; Stall, Colleen H.

    Guidelines are given assessing the community living skills of deaf students through an adaptation of the Street Survival Skills Questionnaire (SSSQ), which was originally designed for developmentally disabled or handicapped adolescents and adults. Adaptations include consideration of situational factors (such as visual distractions) and the…

  16. Development and Validation of a Concerns Questionnaire.

    ERIC Educational Resources Information Center

    George, Archie

    The Stages of Concern (SoC) Questionnaire was developed in order to measure the attitudes of individuals toward innovation. The Concerns Based Adoption Model provided the theoretical basis for the instrument. According to this model, individuals are first concerned with themselves, later with the details of the task, and finally with the impact of…

  17. Psychometric Evaluation of the Chinese Virtues Questionnaire

    ERIC Educational Resources Information Center

    Duan, Wenjie; Ho, Samuel M. Y.; Bai, Yu; Tang, Xiaoqing

    2013-01-01

    Objectives: The present study examined the psychometric properties of the Chinese Virtues Questionnaire (CVQ). The reliability, factor structure, construct validity, and temporal stability of the inventory were examined. Method: A university student sample ("n" = 878) and a working adult sample ("n" = 153) were recruited.…

  18. Diet History Questionnaire Paper-based Forms

    Cancer.gov

    DHQ-1 is the standard version of the NCI's Diet History Questionnaire. It was originally printed in 1998, reprinted in 2002 with minor changes to the front page and the development of a Spanish translation, and reprinted again in 2007 with changes to the Today's Date field to include the years 2007-2011.

  19. Rasch Based Analysis of Reading Ability Questionnaire.

    ERIC Educational Resources Information Center

    Nakamura, Yuji

    2000-01-01

    This paper examines the results of a questionnaire on reading ability in English by Japanese college students, which was formerly analyzed using raw scores, from the viewpoint of Rasch measured scores. In the Rasch analysis, the basic requirements for measuring are the following: (1) reduction of experience to one dimensional abstraction; (2)…

  20. The pornography craving questionnaire: psychometric properties.

    PubMed

    Kraus, Shane; Rosenberg, Harold

    2014-04-01

    Despite the prevalence of pornography use, and recent conceptualization of problematic use as an addiction, we could find no published scale to measure craving for pornography. Therefore, we conducted three studies employing young male pornography users to develop and evaluate such a questionnaire. In Study 1, we had participants rate their agreement with 20 potential craving items after reading a control script or a script designed to induce craving to watch pornography. We dropped eight items because of low endorsement. In Study 2, we revised both the questionnaire and cue exposure stimuli and then evaluated several psychometric properties of the modified questionnaire. Item loadings from a principal components analysis, a high internal consistency reliability coefficient, and a moderate mean inter-item correlation supported interpreting the 12 revised items as a single scale. Correlations of craving scores with preoccupation with pornography, sexual history, compulsive internet use, and sensation seeking provided support for convergent validity, criterion validity, and discriminant validity, respectively. The enhanced imagery script did not impact reported craving; however, more frequent users of pornography reported higher craving than less frequent users regardless of script condition. In Study 3, craving scores demonstrated good one-week test-retest reliability and predicted the number of times participants used pornography during the following week. This questionnaire could be applied in clinical settings to plan and evaluate therapy for problematic users of pornography and as a research tool to assess the prevalence and contextual triggers of craving among different types of pornography users. PMID:24469338

  1. Automatic rapid attachable warhead section

    DOEpatents

    Trennel, Anthony J.

    1994-05-10

    Disclosed are a method and apparatus for (1) automatically selecting warheads or reentry vehicles from a storage area containing a plurality of types of warheads or reentry vehicles, (2) automatically selecting weapon carriers from a storage area containing at least one type of weapon carrier, (3) manipulating and aligning the selected warheads or reentry vehicles and weapon carriers, and (4) automatically coupling the warheads or reentry vehicles with the weapon carriers such that coupling of improperly selected warheads or reentry vehicles with weapon carriers is inhibited. Such inhibition enhances safety of operations and is achieved by a number of means including computer control of the process of selection and coupling and use of connectorless interfaces capable of assuring that improperly selected items will be rejected or rendered inoperable prior to coupling. Also disclosed are a method and apparatus wherein the stated principles pertaining to selection, coupling and inhibition are extended to apply to any item-to-be-carried and any carrying assembly.

  2. Automatic programming of simulation models

    NASA Technical Reports Server (NTRS)

    Schroer, Bernard J.; Tseng, Fan T.; Zhang, Shou X.; Dwan, Wen S.

    1990-01-01

    The concepts of software engineering were used to improve the simulation modeling environment. Emphasis was placed on the application of an element of rapid prototyping, or automatic programming, to assist the modeler define the problem specification. Then, once the problem specification has been defined, an automatic code generator is used to write the simulation code. The following two domains were selected for evaluating the concepts of software engineering for discrete event simulation: manufacturing domain and a spacecraft countdown network sequence. The specific tasks were to: (1) define the software requirements for a graphical user interface to the Automatic Manufacturing Programming System (AMPS) system; (2) develop a graphical user interface for AMPS; and (3) compare the AMPS graphical interface with the AMPS interactive user interface.

  3. Automatic rapid attachable warhead section

    DOEpatents

    Trennel, A.J.

    1994-05-10

    Disclosed are a method and apparatus for automatically selecting warheads or reentry vehicles from a storage area containing a plurality of types of warheads or reentry vehicles, automatically selecting weapon carriers from a storage area containing at least one type of weapon carrier, manipulating and aligning the selected warheads or reentry vehicles and weapon carriers, and automatically coupling the warheads or reentry vehicles with the weapon carriers such that coupling of improperly selected warheads or reentry vehicles with weapon carriers is inhibited. Such inhibition enhances safety of operations and is achieved by a number of means including computer control of the process of selection and coupling and use of connectorless interfaces capable of assuring that improperly selected items will be rejected or rendered inoperable prior to coupling. Also disclosed are a method and apparatus wherein the stated principles pertaining to selection, coupling and inhibition are extended to apply to any item-to-be-carried and any carrying assembly. 10 figures.

  4. Intrusive thoughts, obsessions, and appraisals in obsessive-compulsive disorder: a critical review.

    PubMed

    Julien, Dominic; O'Connor, Kieron P; Aardema, Frederick

    2007-04-01

    This article reviews empirical findings on two key premises of the appraisal model of obsessive-compulsive disorder (OCD): (a) non-clinical populations experience intrusive thoughts (ITs) that are similar in form and in content to obsessions; and (b) ITs develop into obsessions because they are appraised according to dysfunctional beliefs. There is support for the universality of ITs. However, the samples used are not representative of the general population. IT measures do not relate systematically or exclusively to OCD symptom measures, and are not specific enough to exclude other types of intrusive thoughts such as negative automatic thoughts or worries, nor are they representative of all types of obsessions. When general distress is controlled, there is so far no evidence that participants with OCD endorse obsessive belief domains more strongly than anxious participants, and inconclusive evidence that OCD and non-clinical samples differ on the belief domains. Some OCD symptom subtypes are associated with belief domains. Currently, there is no coherent model to offer strong predictions about the specificity of the empirically derived belief domains in OCD symptom subtypes. Cognitive therapy based on the appraisal model is an effective treatment for OCD, although it does not add to the treatment efficacy of behaviour therapy. It is unclear how appraisals turn ITs into obsessions. Implications for future research are discussed. PMID:17240502

  5. FAMA: Fast Automatic MOOG Analysis

    NASA Astrophysics Data System (ADS)

    Magrini, Laura; Randich, Sofia; Friel, Eileen; Spina, Lorenzo; Jacobson, Heather; Cantat-Gaudin, Tristan; Donati, Paolo; Baglioni, Roberto; Maiorca, Enrico; Bragaglia, Angela; Sordo, Rosanna; Vallenari, Antonella

    2014-02-01

    FAMA (Fast Automatic MOOG Analysis), written in Perl, computes the atmospheric parameters and abundances of a large number of stars using measurements of equivalent widths (EWs) automatically and independently of any subjective approach. Based on the widely-used MOOG code, it simultaneously searches for three equilibria, excitation equilibrium, ionization balance, and the relationship between logn(FeI) and the reduced EWs. FAMA also evaluates the statistical errors on individual element abundances and errors due to the uncertainties in the stellar parameters. Convergence criteria are not fixed "a priori" but instead are based on the quality of the spectra.

  6. Algorithms for skiascopy measurement automatization

    NASA Astrophysics Data System (ADS)

    Fomins, Sergejs; Trukša, Renārs; KrūmiĆa, Gunta

    2014-10-01

    Automatic dynamic infrared retinoscope was developed, which allows to run procedure at a much higher rate. Our system uses a USB image sensor with up to 180 Hz refresh rate equipped with a long focus objective and 850 nm infrared light emitting diode as light source. Two servo motors driven by microprocessor control the rotation of semitransparent mirror and motion of retinoscope chassis. Image of eye pupil reflex is captured via software and analyzed along the horizontal plane. Algorithm for automatic accommodative state analysis is developed based on the intensity changes of the fundus reflex.

  7. Automatic diluter for bacteriological samples.

    PubMed

    Trinel, P A; Bleuze, P; Leroy, G; Moschetto, Y; Leclerc, H

    1983-02-01

    The described apparatus, carrying 190 tubes, allows automatic and aseptic dilution of liquid or suspended-solid samples. Serial 10-fold dilutions are programmable from 10(-1) to 10(-9) and are carried out in glass tubes with screw caps and split silicone septa. Dilution assays performed with strains of Escherichia coli and Bacillus stearothermophilus permitted efficient conditions for sterilization of the needle to be defined and showed that the automatic dilutions were as accurate and as reproducible as the most rigorous conventional dilutions. PMID:6338826

  8. Automatic diluter for bacteriological samples.

    PubMed Central

    Trinel, P A; Bleuze, P; Leroy, G; Moschetto, Y; Leclerc, H

    1983-01-01

    The described apparatus, carrying 190 tubes, allows automatic and aseptic dilution of liquid or suspended-solid samples. Serial 10-fold dilutions are programmable from 10(-1) to 10(-9) and are carried out in glass tubes with screw caps and split silicone septa. Dilution assays performed with strains of Escherichia coli and Bacillus stearothermophilus permitted efficient conditions for sterilization of the needle to be defined and showed that the automatic dilutions were as accurate and as reproducible as the most rigorous conventional dilutions. Images PMID:6338826

  9. Grinding Parts For Automatic Welding

    NASA Technical Reports Server (NTRS)

    Burley, Richard K.; Hoult, William S.

    1989-01-01

    Rollers guide grinding tool along prospective welding path. Skatelike fixture holds rotary grinder or file for machining large-diameter rings or ring segments in preparation for welding. Operator grasps handles to push rolling fixture along part. Rollers maintain precise dimensional relationship so grinding wheel cuts precise depth. Fixture-mounted grinder machines surface to quality sufficient for automatic welding; manual welding with attendant variations and distortion not necessary. Developed to enable automatic welding of parts, manual welding of which resulted in weld bead permeated with microscopic fissures.

  10. Appraisal of activating thoughts in generalized anxiety disorder.

    PubMed

    Upatel, Tanja; Gerlach, Alexander L

    2008-09-01

    Worrying may be an avoidance behaviour preventing the discomfort of imagining future threats. To study the link between phasic physiological activation and thought contents, we recruited 32 generalized anxiety disorder (GAD) patients and 31 controls and asked them to report whatever was in their mind just prior to whenever they were prompted. Half of 20 prompts were triggered by non-specific skin conductance fluctuations (activating thoughts). Controls judged activating thoughts as being less pleasant. GAD participants judged activating thoughts as more anxiety provoking, less relaxing and less controllable. Not the level of activation but the appraisal of activating thoughts in a catastrophic fashion differentiates GAD patients from controls. PMID:17900526

  11. The antecedents and belief-polarized effects of thought confidence.

    PubMed

    Chou, Hsuan-Yi; Lien, Nai-Hwa; Liang, Kuan-Yu

    2011-01-01

    This article investigates 2 possible antecedents of thought confidence and explores the effects of confidence induced before or during ad exposure. The results of the experiments indicate that both consumers' dispositional optimism and spokesperson attractiveness have significant effects on consumers' confidence in thoughts that are generated after viewing the advertisement. Higher levels of thought confidence will influence the quality of the thoughts that people generate, lead to either positively or negatively polarized message processing, and therefore induce better or worse advertising effectiveness, depending on the valence of thoughts. The authors posit the belief-polarization hypothesis to explain these findings. PMID:21902013

  12. Thought suppression and its effects on thought frequency, appraisal and mood state in individuals with obsessive-compulsive disorder.

    PubMed

    Purdon, Christine; Rowa, Karen; Antony, Martin M

    2005-01-01

    Leading models of obsessive-compulsive disorder (OCD) implicate thought suppression as a key factor in the escalation and persistence of the disorder. This experiment examined the effects of suppression on the frequency of obsessional thoughts in 50 individuals with a primary diagnosis of OCD, and also investigated the effects of participants' appraisals regarding their failures in thought control on distress about intrusive thoughts and on mood. Participants' most upsetting obsessional thought was primed and they then monitored its occurrence over two 4-min intervals. In the first interval, half of the participants were instructed to suppress their obsessional thought and half were instructed not to suppress any thoughts. In the second interval, all participants were given the 'Do Not Suppress' instructions. Participants rated their suppression effort and discomfort over thought occurrences after each interval and recorded their appraisals of thought recurrences during the first interval. Mood state was then reassessed. No ironic effect of suppression on frequency was noted. However, negative appraisals of thought recurrences were associated with more discomfort over thought occurrences and more negative mood at Time 2. These findings suggest that interpretations regarding failures in thought control may be of central importance in understanding obsessional problems. PMID:15531355

  13. Are students prone to depression and suicidal thoughts?

    PubMed Central

    Warchoł-Biedermann, Katarzyna; Głowacka, Maria D.; Strzelecki, Wojciech; Ziemska, Beata; Samborski, Włodzimierz

    2013-01-01

    Introduction Depression may affect up to 9.8% of adolescents and young adults and is associated with significant life-long consequences. The aim of our study was to assess the association between symptoms of depression and demographic factors such as gender, having brothers or sisters, background (rural/small town or urban permanent place of residence), perceived financial status, current living arrangements, year and major area of study. Material and methods One thousand one hundred eighty-three students of medical or similar faculties, 71% of whom were females, anonymously answered the Kutcher Adolescent Depression Scale (KADS) and completed a demographic questionnaire. Results We found that 6.5% of all participants (n = 77) had depression according to Kutcher's criteria whereas 1.5% of them (n = 18) reported suicidal thoughts. We also observed the influence of such factors as gender (p < 0.009), year (p < 0.001), major area of study (p < 0.034), and financial status (p < 0.000–0.003), on depression scores. Moreover, depressive symptomatology was most frequent in subjects who were only children, in freshmen and in students of psychology (11.5%, 13.2% and 16.7% respectively). However, we did not observe an impact of such agents as students’ permanent place of residence (p = 0.929) or current living arrangements on depressive symptoms (p = 0.940). Conclusions Susceptibility to depression fluctuates throughout the course of study and depends on factors associated with the study itself such as the student's major or year of study and other socio-demographic agents, i.e. gender or self-reported financial status. PMID:26170855

  14. Effects of suppression and appraisals on thought frequency and distress.

    PubMed

    Corcoran, Kathleen M; Woody, Sheila R

    2009-12-01

    Cognitive theories of obsessions highlight appraisals of personal significance and thought suppression in the development and maintenance of intrusive thoughts. The current study examined the role of personal significance within the context of a thought suppression paradigm. The primary aim was to examine whether suppression would have differential effects for target thoughts appraised as personally meaningful versus relatively unimportant. A blasphemous thought served as the target thought, and highly religious and nonreligious participants were recruited. Participants completed a two-interval thought suppression task; during interval 1 they were randomly assigned to suppress or not suppress the target thought and during interval 2, all participants were given "do not suppress" instructions. Suppression resulted in sustained frequency of thoughts in contrast to the decline in thought frequency observed for non-suppression. Differential effects of suppression were found across the two groups. Moreover, suppression was associated with increased negative mood and anxiety. Results suggest that suppression of personally meaningful thoughts is a counterproductive strategy. PMID:19765684

  15. [The thought-brain relationship. New facts. New hypotheses].

    PubMed

    Laplane, D

    1985-01-01

    The close links between Thought and the brain having been amply demonstrated by the neurosciences, it is now time to draw conclusions. After having shown that the specific characteristic of thought is the self, the author underlines the impossibility of explaining the self by objective study and the consequent need to preserve for the thought its specificity in relation to Matter-Energy. After having excluded, by this statement, attitudes tending to deny explicitly or implicitly the specificity of Thought and having rejected spiritualist hypotheses as not conforming to scientific data, only two possible interpretations remain: that of the identity of Thought and Matter-Energy treats Thought as the other face of Energy, that of creation makes it necessary to admit a transformation from Energy to Thought (E = KP). The problems of thermodynamics and of the quantification of Thought thus raised are considered. Whatever the solution, it is necessary to admit that a "Universal Thought" exists. The universe is conscious of itself. The effort of cerebralisation in the evolution of species seems a mean of giving autonomy to individual thought which is necessarily included in Universal Thought. PMID:3996289

  16. Thought suppression failures in combat PTSD: a cognitive load hypothesis.

    PubMed

    Aikins, Deane E; Johnson, Douglas C; Borelli, Jessica L; Klemanski, David H; Morrissey, Paul M; Benham, Todd L; Southwick, Steven M; Tolin, David F

    2009-09-01

    The present study investigated the relation between thought suppression of emotionally neutral content [i.e., Wegner's (1994) "white bear"], incidental traumatic thought intrusion, and skin conductance responses in combat-related Posttraumatic Stress Disorder (PTSD). Participants included service members who either: a) had PTSD following an Operation Iraqi Freedom deployment; b) were free of psychiatric diagnosis following deployment (Combat Equivalent), or c) were pre-deployed and without psychiatric diagnosis (Pre-Deployed). PTSD Service Members reported the greatest intrusion of combat thoughts during the suppression task and demonstrated a post-suppression rebound effect with a neutral thought. Non-specific skin conductance responses indicated that the suppression task was related to similar levels of increased sympathetic activity for both the PTSD and Pre-Deployed groups, whereas the Combat Equivalent group showed no increased activation during thought suppression. Intrusive traumatic thoughts combined with failures in neutral thought suppression may be a consequence of increased cognitive load in PTSD. PMID:19586619

  17. A Physical Activity Questionnaire: Reproducibility and Validity

    PubMed Central

    Barbosa, Nicolas; Sanchez, Carlos E.; Vera, Jose A.; Perez, Wilson; Thalabard, Jean-Christophe; Rieu, Michel

    2007-01-01

    This study evaluates the Quantification de L’Activite Physique en Altitude chez les Enfants (QAPACE) supervised self-administered questionnaire reproducibility and validity on the estimation of the mean daily energy expenditure (DEE) on Bogotá’s schoolchildren. The comprehension was assessed on 324 students, whereas the reproducibility was studied on a different random sample of 162 who were exposed twice to it. Reproducibility was assessed using both the Bland-Altman plot and the intra-class correlation coefficient (ICC). The validity was studied in a sample of 18 girls and 18 boys randomly selected, which completed the test - re-test study. The DEE derived from the questionnaire was compared with the laboratory measurement results of the peak oxygen uptake (Peak VO2) from ergo-spirometry and Leger Test. The reproducibility ICC was 0.96 (95% C.I. 0.95-0.97); by age categories 8-10, 0.94 (0.89-0. 97); 11-13, 0.98 (0.96- 0.99); 14-16, 0.95 (0.91-0.98). The ICC between mean TEE as estimated by the questionnaire and the direct and indirect Peak VO2 was 0.76 (0.66) (p<0.01); by age categories, 8-10, 11-13, and 14-16 were 0.89 (0.87), 0.76 (0.78) and 0.88 (0.80) respectively. The QAPACE questionnaire is reproducible and valid for estimating PA and showed a high correlation with the Peak VO2 uptake. Key pointsThe presence of a supervisor, the limited size of the group with the possibility of answering to their questions could explain the high reproducibility for this questionnaire.No study in the literature had directly addressed the issue of estimating a yearly average PA including school and vacation period.A two step procedure, in the population of schoolchildren of Bogotá, gives confidence in the use of the QAPACE questionnaire in a large epidemiological survey in related populations. PMID:24149485

  18. Korean Translation of the AANCART Questionnaire

    PubMed Central

    Choi, Sue

    2006-01-01

    The project described herein is the preparation of a culturally and linguistically appropriate Korean version of a core questionnaire developed by the Asian American Network for Cancer Awareness, Research and Training. This version will assist in the design of interventions related to cancer for the Korean American population in the future. Following an extensive literature search, procedures recommended by various studies were incorporated into the translation process. Two final Korean versions were pilot tested to evaluate which way of asking a particular question was better, as perceived by respondents. The findings from this project helped enhance the linguistic and cultural competencies in both instruments. A cognitive walk-through interview achieved by probing after each question led respondents to offer feedback about the questions, resulting in a further review and revision of the questionnaire. The next step will be to administer the final Korean version of the two instruments to a large random sample. PMID:17344935

  19. User questionnaire to evaluate the radiological workspace.

    PubMed

    van Ooijen, Peter M A; Koesoema, Allya P; Oudkerk, Matthijs

    2006-01-01

    Over the past few years, an increase in digitalization of radiology departments can be seen, which has a large impact on the work of the radiologists. This impact is not only demonstrated by the increased use of digital images but also by changing demands on the whole reading environment. In this study, we evaluated the satisfaction of our radiologists with our digital Picture Archival and Communication System environment and their workspace. This evaluation was performed by distribution of a questionnaire consisting of a score sheet and some open questions to all radiologists and residents. Out of 25 questionnaires, 12 were adequately answered and returned. Results clearly showed that most problems were present in the area of reading room design and layout and comfort and ergonomics. Based on the results from this study, adaptations were made and the results were also used in the planning of the redesign of the entire department of radiology. PMID:16767350

  20. Automatic 35 mm slide duplicator

    NASA Technical Reports Server (NTRS)

    Seidel, H. F.; Texler, R. E.

    1980-01-01

    Automatic duplicator is readily assembled from conventional, inexpensive equipment and parts. Series of slides can be exposed without operator attention, eliminating considerable manual handling and processing ordinarily required. At end of programmed exposure sequence, unit shuts off and audible alarm signals completion of process.

  1. Automatic Association of News Items.

    ERIC Educational Resources Information Center

    Carrick, Christina; Watters, Carolyn

    1997-01-01

    Discussion of electronic news delivery systems and the automatic generation of electronic editions focuses on the association of related items of different media type, specifically photos and stories. The goal is to be able to determine to what degree any two news items refer to the same news event. (Author/LRW)

  2. Automatic Error Analysis Using Intervals

    ERIC Educational Resources Information Center

    Rothwell, E. J.; Cloud, M. J.

    2012-01-01

    A technique for automatic error analysis using interval mathematics is introduced. A comparison to standard error propagation methods shows that in cases involving complicated formulas, the interval approach gives comparable error estimates with much less effort. Several examples are considered, and numerical errors are computed using the INTLAB…

  3. Automatically Preparing Safe SQL Queries

    NASA Astrophysics Data System (ADS)

    Bisht, Prithvi; Sistla, A. Prasad; Venkatakrishnan, V. N.

    We present the first sound program source transformation approach for automatically transforming the code of a legacy web application to employ PREPARE statements in place of unsafe SQL queries. Our approach therefore opens the way for eradicating the SQL injection threat vector from legacy web applications.

  4. Bubble vector in automatic merging

    NASA Technical Reports Server (NTRS)

    Pamidi, P. R.; Butler, T. G.

    1987-01-01

    It is shown that it is within the capability of the DMAP language to build a set of vectors that can grow incrementally to be applied automatically and economically within a DMAP loop that serves to append sub-matrices that are generated within a loop to a core matrix. The method of constructing such vectors is explained.

  5. Automatic Identification of Metaphoric Utterances

    ERIC Educational Resources Information Center

    Dunn, Jonathan Edwin

    2013-01-01

    This dissertation analyzes the problem of metaphor identification in linguistic and computational semantics, considering both manual and automatic approaches. It describes a manual approach to metaphor identification, the Metaphoricity Measurement Procedure (MMP), and compares this approach with other manual approaches. The dissertation then…

  6. Automatic agar tray inoculation device

    NASA Technical Reports Server (NTRS)

    Wilkins, J. R.; Mills, S. M.

    1972-01-01

    Automatic agar tray inoculation device is simple in design and foolproof in operation. It employs either conventional inoculating loop or cotton swab for uniform inoculation of agar media, and it allows technician to carry on with other activities while tray is being inoculated.

  7. Neuropsychiatric questionnaires in systemic lupus erythematosus.

    PubMed

    Tani, C; Palagini, L; Moraes-Fontes, M F; Carli, L; Mauri, M; Bombardieri, S; Mosca, M

    2014-01-01

    Patients with systemic lupus erythematosus (SLE) can be affected by a multitude of neurologic and psychiatric symptoms with a wide range of prevalence and severity. Irrespectively from attribution to SLE or other causes, neuropsychiatric (NP) symptoms strongly impact short-term and long-term outcomes, thus NP evaluation during routine clinical practice in SLE should be undertaken regularly. The assessment of NP involvement in SLE patients is challenging and the available diagnostic tools fail to guarantee optimal diagnostic accuracy, sensitivity to changes as well as feasibility in routine clinical care. Standardised questionnaires (both physician-administered and self-reported) can offer valuable help to the treating physician to capture all possible NP syndromes; few SLE-specific NP questionnaire have been developed but validation in large cohort or cross-cultural adaptations are still pending. On the other hand, general instruments have been largely applied to SLE patients. Both kinds of questionnaires can address all possible NP manifestations either globally or, more frequently, focus on specific NP symptoms. These latter have been mainly used in SLE to detect and classify mild and subtle symptoms, more likely to be overlooked during routine clinical assessment such as headache, cognitive impairment and psychiatric manifestations. In conclusion, this literature review highlights a clear case for validation studies in this area and the wider implementation of questionnaires to assess NP involvement is still warranted. The broader use of such instruments could have important consequences; first of all, by standardising symptom assessment, a better definition of the prevalence of NP manifestation across different centres could be achieved. Secondly, prospective studies could allow for the evaluation of clinical significance of mild symptoms and their impact on the patient's function and quality of life. PMID:25365091

  8. Measurement Properties of a Park Use Questionnaire

    PubMed Central

    Evenson, Kelly R.; Wen, Fang; Golinelli, Daniela; Rodríguez, Daniel A.; Cohen, Deborah A.

    2012-01-01

    We determined the criterion validity and test-retest reliability of a brief park use questionnaire. From five US locations, 232 adults completed a brief survey four times and wore a global positioning system (GPS) monitor for three weeks. We assessed validity for park visits during the past week and during a usual week by examining agreement between frequency and duration of park visits reported in the questionnaire to the GPS monitor results. Spearman correlation coefficients (SCC) were used to measure agreement. For past week park visit frequency and duration, the SCC were 0.62–0.65 and 0.62–0.67, respectively. For usual week park visit frequency and duration, the SCC were 0.40–0.50 and 0.50–0.53, respectively. Usual park visit frequency reliability was 0.78–0.88 (percent agreement 69%–82%) and usual park visit duration was 0.75–0.84 (percent agreement 64%–73%). These results suggest that the questionnaire to assess usual and past week park use had acceptable validity and reliability. PMID:23853386

  9. How automatic are crossmodal correspondences?

    PubMed

    Spence, Charles; Deroy, Ophelia

    2013-03-01

    The last couple of years have seen a rapid growth of interest (especially amongst cognitive psychologists, cognitive neuroscientists, and developmental researchers) in the study of crossmodal correspondences - the tendency for our brains (not to mention the brains of other species) to preferentially associate certain features or dimensions of stimuli across the senses. By now, robust empirical evidence supports the existence of numerous crossmodal correspondences, affecting people's performance across a wide range of psychological tasks - in everything from the redundant target effect paradigm through to studies of the Implicit Association Test, and from speeded discrimination/classification tasks through to unspeeded spatial localisation and temporal order judgment tasks. However, one question that has yet to receive a satisfactory answer is whether crossmodal correspondences automatically affect people's performance (in all, or at least in a subset of tasks), as opposed to reflecting more of a strategic, or top-down, phenomenon. Here, we review the latest research on the topic of crossmodal correspondences to have addressed this issue. We argue that answering the question will require researchers to be more precise in terms of defining what exactly automaticity entails. Furthermore, one's answer to the automaticity question may also hinge on the answer to a second question: Namely, whether crossmodal correspondences are all 'of a kind', or whether instead there may be several different kinds of crossmodal mapping (e.g., statistical, structural, and semantic). Different answers to the automaticity question may then be revealed depending on the type of correspondence under consideration. We make a number of suggestions for future research that might help to determine just how automatic crossmodal correspondences really are. PMID:23370382

  10. The merits of unconscious thought in rule detection.

    PubMed

    Li, Jiansheng; Zhu, Yawen; Yang, Yang

    2014-01-01

    According to unconscious thought theory (UTT), unconscious thought is more adept at complex decision-making than is conscious thought. Related research has mainly focused on the complexity of decision-making tasks as determined by the amount of information provided. However, the complexity of the rules generating this information also influences decision making. Therefore, we examined whether unconscious thought facilitates the detection of rules during a complex decision-making task. Participants were presented with two types of letter strings. One type matched a grammatical rule, while the other did not. Participants were then divided into three groups according to whether they made decisions using conscious thought, unconscious thought, or immediate decision. The results demonstrated that the unconscious thought group was more accurate in identifying letter strings that conformed to the grammatical rule than were the conscious thought and immediate decision groups. Moreover, performance of the conscious thought and immediate decision groups was similar. We conclude that unconscious thought facilitates the detection of complex rules, which is consistent with UTT. PMID:25170756

  11. An emotion-differentiated perspective on empathy with the emotion specific empathy questionnaire

    PubMed Central

    Olderbak, Sally; Sassenrath, Claudia; Keller, Johannes; Wilhelm, Oliver

    2014-01-01

    Empathy refers to the thoughts and feelings of one individual in response to the observed (emotional) experiences of another individual. Empathy, however, can occur toward persons experiencing a variety of emotions, raising the question of whether or not empathy can be emotion specific. This paper discusses theoretical and empirical support for the emotion specificity of empathy. We present a new measure, the Emotion Specific Empathy questionnaire, which assesses affective and cognitive empathy for the six basic emotions. This paper presents the measure's psychometric qualities and demonstrates, through a series of models, the discriminant validity between emotion specific empathies suggesting empathy is emotion specific. Results and implications are discussed. PMID:25071632

  12. Automatic mathematical modeling for real time simulation system

    NASA Technical Reports Server (NTRS)

    Wang, Caroline; Purinton, Steve

    1988-01-01

    A methodology for automatic mathematical modeling and generating simulation models is described. The models will be verified by running in a test environment using standard profiles with the results compared against known results. The major objective is to create a user friendly environment for engineers to design, maintain, and verify their model and also automatically convert the mathematical model into conventional code for conventional computation. A demonstration program was designed for modeling the Space Shuttle Main Engine Simulation. It is written in LISP and MACSYMA and runs on a Symbolic 3670 Lisp Machine. The program provides a very friendly and well organized environment for engineers to build a knowledge base for base equations and general information. It contains an initial set of component process elements for the Space Shuttle Main Engine Simulation and a questionnaire that allows the engineer to answer a set of questions to specify a particular model. The system is then able to automatically generate the model and FORTRAN code. The future goal which is under construction is to download the FORTRAN code to VAX/VMS system for conventional computation. The SSME mathematical model will be verified in a test environment and the solution compared with the real data profile. The use of artificial intelligence techniques has shown that the process of the simulation modeling can be simplified.

  13. Auxiliary circuit enables automatic monitoring of EKG'S

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Auxiliary circuits allow direct, automatic monitoring of electrocardiograms by digital computers. One noiseless square-wave output signal for each trigger pulse from an electrocardiogram preamplifier is produced. The circuit also permits automatic processing of cardiovascular data from analog tapes.

  14. Mycobacterium microti: More diverse than previously thought.

    PubMed

    Smith, N H; Crawshaw, T; Parry, J; Birtles, R J

    2009-08-01

    Mycobacterium microti is a member of the Mycobacterium tuberculosis complex of bacteria. This species was originally identified as a pathogen of small rodents and shrews and was associated with limited diversity and a much reduced spoligotype pattern. More recently, specific deletions of chromosomal DNA have been shown to define this group of organisms, which can be identified by the absence of chromosomal region RD1(mic). We describe here the molecular characteristics of 141 strains of the Mycobacterium tuberculosis complex isolated in Great Britain over a 14-year period. All strains have characteristic loss of some spoligotype spacers and characteristic alleles at the ETR-E and ETR-F variable-number tandem-repeat (VNTR) loci, and a sample of these strains was deleted for regions RD7, RD9, and RD1(mic) but intact for regions RD4 and RD12. We therefore identified these strains as M. microti and show that they have much more diverse spoligotype patterns and VNTR types than previously thought. The most common source of these strains was domestic cats, and we show that the molecular types of M. microti are geographically localized in the same way that molecular types of Mycobacterium bovis are geographically localized in cattle in the United Kingdom. We describe the pathology of M. microti infection in cats and suggest that the feline disease is a spillover from a disease maintained in an unknown wild mammal, probably field voles. The location of the cats with M. microti infection suggests that they do not overlap geographically with the strains of Mycobacterium bovis in Great Britain. PMID:19535520

  15. Automatic Whistler Detector and Analyzer system: Automatic Whistler Detector

    NASA Astrophysics Data System (ADS)

    Lichtenberger, J.; Ferencz, C.; BodnáR, L.; Hamar, D.; Steinbach, P.

    2008-12-01

    A new, unique system has been developed for the automatic detection and analysis of whistlers. The Automatic Whistler Detector and Analyzer (AWDA) system has two purposes: (1) to automatically provide plasmaspheric electron densities extracted from whistlers and (2) to collect statistical data for the investigation of whistler generation and propagation. This paper presents the details of and the first results obtained by the automatic detector segment. The detector algorithm is based on image correlation where the target image is a preprocessed spectrogram of raw VLF signals and the pattern is a model whistler. The first AWDA system has been working in Tihany, Hungary (L = 1.8), and has collected 100,000 whistler traces per year. The overall detection efficiency using a parameter set optimized for purpose 2 is 90% for misdetection and 50-80% for false detection. The statistical analysis over the period February 2002 to February 2008 including 600,000 whistler traces shows high diurnal variations; whistler were mainly, but not only, detected when both the source and receiver regions were unlit. The seasonal occurrence is high during austral summer and low during austral winter. Comparison with Tarcsai et al.'s (1988) statistical study on Tihany whistlers shows differences in both diurnal and seasonal variations, but the latter study was made on 1388 manually identified whistlers only. The L value distributions of both data sets are similar. A global network of AWDA systems (AWDAnet) has been set up to overcome the time and space limitations of a single station; the network consists of 13 nodes, and another 6 are envisaged for the near future.

  16. Perceptual properties of obsessive thoughts are associated with low insight in obsessive-compulsive disorder.

    PubMed

    Moritz, Steffen; Claussen, Marike; Hauschildt, Marit; Kellner, Michael

    2014-07-01

    Obsessions are traditionally defined as bothersome and repetitive thoughts that the patient is unable to resist. Preliminary evidence suggests that in a subgroup of patients with obsessive-compulsive disorder (OCD), obsessions are experienced as partially perceptual. The present study explored the frequency of perceptually laden obsessions and their relationship with illness insight and depression. Twenty-six patients with OCD were administered the newly developed Sensory Properties of Obsessions Questionnaire. Participants were asked to endorse on a 5-point Likert scale whether their obsessions were associated with perceptual features. Participants showed moderate symptom severity. A total of 73% affirmed that their obsessions contained perceptual features. The predominant perceptual channels were visual, tactile, and somatic (i.e., bodily sensations). The extent of perceptual aspects associated with obsessions was strongly correlated with lack of insight (Yale-Brown Obsessive-Compulsive Scale item 11) but not depression severity. The present study suggests that obsessive thoughts are frequently accompanied by perceptual sensations, which concurs with models assuming a continuum between hallucinations and intrusions. Apparently, the more "real" or authentic the obsessive thought is experienced, the less the afflicted person is able to dismiss its content as fully irrational or absurd. PMID:24933417

  17. Top-down modulation of unconscious 'automatic' processes: A gating framework

    PubMed Central

    Kiefer, Markus

    2008-01-01

    In classical theories of automaticity, automatic processes are usually thought to occur autonomously and independently of higher level top-down factors (e.g., Posner & Snyder, 1975). However, already Neumann (1984) pointed out that the cognitive system has to be configured in a certain way for automatic processes to occur. In extension of his work, I propose a gating framework to account for the influence of top-down factors such as attention, intention and task set on automatic processes such as masked response or semantic priming. It is assumed that task representations held in prefrontal cortex regulate the gain of neurons in visual and sematic association cortex thereby modulating the effects of unconsciously perceived masked stimuli on further ‘automatic’ information processing steps. In support of the postulated gating framework, recent studies demonstrated a top-down modulation of automatic processes. Behavioral and electrophysiological studies with the masked response priming and semantic priming paradigms show that masked priming effects crucially depend (i) on temporal attention to the masked prime, (ii) on intentions or action plans and (iii) on the task set active immediately before masked prime presentation. For instance, masked semantic priming was only observed when the preceding task set required the orientation to semantic word features, but not when it required orientation to perceptual word features. These results support the view that unconscious automatic processes are modulated by top-down factors. They are suggestive of a gating mechanism which orchestrates the conscious and unconscious information processing streams. PMID:20517515

  18. Does mindfulness attenuate thoughts emphasizing negativity, but not positivity?

    PubMed Central

    Kiken, Laura G.; Shook, Natalie J.

    2014-01-01

    The current research investigated whether mindfulness is differentially associated with thoughts that emphasize positive or negative valence. In Study 1, trait mindfulness was inversely associated with negative rumination but unassociated with positive rumination, controlling for state affect. In Study 2, participants completed either a mindful breathing meditation or a comparable control exercise, followed by a thought listing while viewing affective images. Compared to the control condition, the mindfulness condition listed proportionately fewer negative thoughts, particularly in response to negative images, and more non-valenced thoughts. The conditions did not differ in their proportions of positive thoughts. These results suggest that mindfulness may attenuate thoughts that emphasize negativity but not those that emphasize positivity. PMID:25284906

  19. Amblyopia & Strabismus Questionnaire: design and initial validation.

    PubMed

    van de Graaf, E S; van der Sterre, G W; Polling, J R; van Kempen, H; Simonsz, B; Simonsz, H J

    2004-09-01

    Literature on the benefits of screening and treatment of amblyopia emphasizes the costs of insufficiently treated amblyopic patients who lose their better eye. However, patients with insufficiently treated amblyopia and strabismus who do not lose their better eye only experience a slight decrease in their quality of life, and such patients occur more frequently. We designed and validated a questionnaire for amblyopia and strabismus in order to assess the decrease in quality of life of such patients. Complaints were collected from outpatients and reduced to five domains, pertaining to distance estimation, visual disorientation, problems with social contacts and cosmetic problems, diplopia, and fear of losing the better eye. For these domains 26 questions were formulated that constitute the Amblyopia & Strabismus Questionnaire (A&SQ). The A&SQ, the National Eye Institute Visual Function Questionnaire-25 (VFQ-25) and the Short Form-12 Health Survey (SF-12) were presented to 53 healthy controls, 68 outpatients and a cohort of 174 outpatients born between 1962 and 1972 and treated between 1968 and 1974 for amblyopia and strabismus. The quality of life was best in healthy controls and worst in current outpatients, not only on the SF-12 and the VFQ-25 but also on the A&SQ, demonstrating an acceptable construct validity of the A&SQ. The decrease in the quality of life as measured by the A&SQ was most outspoken in our outpatient group of amblyopia and strabismus patients, less in the cohort that had been treated 30 years previously and least in the healthy controls, demonstrating an acceptable discriminatory validity of the A&SQ. PMID:15370526

  20. Caregiver's Feeding Styles Questionnaire. Establishing cutoff points.

    PubMed

    Hughes, Sheryl O; Cross, Matthew B; Hennessy, Erin; Tovar, Alison; Economos, Christina D; Power, Thomas G

    2012-02-01

    Researchers use the Caregiver's Feeding Styles Questionnaire (CFSQ) to categorize parent feeding into authoritative, authoritarian, indulgent, and uninvolved styles. The CFSQ assesses self-reported feeding and classifies parents using median splits which are used in a substantial body of parenting literature and allow for direct comparison across studies on dimensions of demandingness and responsiveness. No national norms currently exist for the CFSQ. This paper establishes and recommends cutoff points most relevant for low-income, minority US samples that researchers and clinicians can use to assign parents to feeding styles. Median scores for five studies are examined and the average across these studies reported. PMID:22119478

  1. Mild hypoglycaemia and questionnaire measures of aggression.

    PubMed

    Benton, D; Kumari, N; Brain, P F

    1982-01-01

    A glucose-tolerance test was given to a group of males who did not have a history involving aggressive behaviour or abnormal glucose metabolism. In these subjects a significant correlation was found between the tendency to become mildly hypoglycaemic and scores on the Buss-Durkee Hostility Inventory and the Rosenzweig Picture Frustration Study. A factor analysis of the data found that both scores on the aggression questionnaires and the measure of hypoglycaemia were similarly weighted. These results extent to normal subjects the finding that there is a relationship between hypoglycaemia and aggressiveness, a result previously found in psychiatric patients. PMID:7104424

  2. Automatic transmission for electric wheelchairs.

    PubMed

    Reswick, J B

    1985-07-01

    A new infinitely variable automatic transmission called the RESATRAN that automatically changes its speed ratio in response to load torque being transmitted is presented. A prototype has been built and tested on a conventional three-wheeled electric motor propelled wheelchair. It is shown theoretically that more than 50 percent reduction in power during hill climbing may be expected when a transmission-equipped wheelchair is compared to a direct-drive vehicle operating at the same voltage. It is suggested that with such a transmission, wheelchairs can use much smaller motors and associated electronic controls, while at the same time gaining in efficiency that results in longer operating distances for the same battery charge. Design details of the transmission and test results are presented. These results show a substantial reduction in operating current and increased distance of operation over a test course. PMID:3835264

  3. Automatic registration of satellite imagery

    NASA Technical Reports Server (NTRS)

    Fonseca, Leila M. G.; Costa, Max H. M.; Manjunath, B. S.; Kenney, C.

    1997-01-01

    Image registration is one of the basic image processing operations in remote sensing. With the increase in the number of images collected every day from different sensors, automated registration of multi-sensor/multi-spectral images has become an important issue. A wide range of registration techniques has been developed for many different types of applications and data. The objective of this paper is to present an automatic registration algorithm which uses a multiresolution analysis procedure based upon the wavelet transform. The procedure is completely automatic and relies on the grey level information content of the images and their local wavelet transform modulus maxima. The registration algorithm is very simple and easy to apply because it needs basically one parameter. We have obtained very encouraging results on test data sets from the TM and SPOT sensor images of forest, urban and agricultural areas.

  4. Automatic design of magazine covers

    NASA Astrophysics Data System (ADS)

    Jahanian, Ali; Liu, Jerry; Tretter, Daniel R.; Lin, Qian; Damera-Venkata, Niranjan; O'Brien-Strain, Eamonn; Lee, Seungyon; Fan, Jian; Allebach, Jan P.

    2012-03-01

    In this paper, we propose a system for automatic design of magazine covers that quantifies a number of concepts from art and aesthetics. Our solution to automatic design of this type of media has been shaped by input from professional designers, magazine art directors and editorial boards, and journalists. Consequently, a number of principles in design and rules in designing magazine covers are delineated. Several techniques are derived and employed in order to quantify and implement these principles and rules in the format of a software framework. At this stage, our framework divides the task of design into three main modules: layout of magazine cover elements, choice of color for masthead and cover lines, and typography of cover lines. Feedback from professional designers on our designs suggests that our results are congruent with their intuition.

  5. AUTO: Automatic script generation system

    NASA Astrophysics Data System (ADS)

    Granacki, John; Hom, Ivan; Kazi, Tauseef

    1993-11-01

    This technical manual describes an automatic script generation system (Auto) for guiding the physical design of a printed circuit board. Auto accepts a printed circuit board design as specified in a netlist and partslist and returns a script to automatically provide all the necessary commands and file specifications required by Harris EDA's Finesse CAD system for placing and routing the printed circuit board. Auto insulates the designer from learning the details of commercial CAD systems, allows designers to modify the script for customized design entry, and performs format and completeness checking of the design files. This technical manual contains a complete tutorial/design example describing how to use the Auto system and also contains appendices describing the format of files required by the Finesse CAD system.

  6. Automatic computation of transfer functions

    DOEpatents

    Atcitty, Stanley; Watson, Luke Dale

    2015-04-14

    Technologies pertaining to the automatic computation of transfer functions for a physical system are described herein. The physical system is one of an electrical system, a mechanical system, an electromechanical system, an electrochemical system, or an electromagnetic system. A netlist in the form of a matrix comprises data that is indicative of elements in the physical system, values for the elements in the physical system, and structure of the physical system. Transfer functions for the physical system are computed based upon the netlist.

  7. Toward automatic finite element analysis

    NASA Technical Reports Server (NTRS)

    Kela, Ajay; Perucchio, Renato; Voelcker, Herbert

    1987-01-01

    Two problems must be solved if the finite element method is to become a reliable and affordable blackbox engineering tool. Finite element meshes must be generated automatically from computer aided design databases and mesh analysis must be made self-adaptive. The experimental system described solves both problems in 2-D through spatial and analytical substructuring techniques that are now being extended into 3-D.

  8. Automatic Home Nursing Activity Recommendation

    PubMed Central

    Luo, Gang; Tang, Chunqiang

    2009-01-01

    The rapid deployment of Web-based, consumer-centric electronic medical records (CEMRs) is an important trend in healthcare. In this paper, we incorporate nursing knowledge into CEMR so that it can automatically recommend home nursing activities (HNAs). Those more complex HNAs are made clickable for users to find detailed implementation procedures. We demonstrate the effectiveness of our techniques using USMLE medical exam cases. PMID:20351888

  9. Automatic translation among spoken languages

    NASA Astrophysics Data System (ADS)

    Walter, Sharon M.; Costigan, Kelly

    1994-02-01

    The Machine Aided Voice Translation (MAVT) system was developed in response to the shortage of experienced military field interrogators with both foreign language proficiency and interrogation skills. Combining speech recognition, machine translation, and speech generation technologies, the MAVT accepts an interrogator's spoken English question and translates it into spoken Spanish. The spoken Spanish response of the potential informant can then be translated into spoken English. Potential military and civilian applications for automatic spoken language translation technology are discussed in this paper.

  10. Automatic translation among spoken languages

    NASA Technical Reports Server (NTRS)

    Walter, Sharon M.; Costigan, Kelly

    1994-01-01

    The Machine Aided Voice Translation (MAVT) system was developed in response to the shortage of experienced military field interrogators with both foreign language proficiency and interrogation skills. Combining speech recognition, machine translation, and speech generation technologies, the MAVT accepts an interrogator's spoken English question and translates it into spoken Spanish. The spoken Spanish response of the potential informant can then be translated into spoken English. Potential military and civilian applications for automatic spoken language translation technology are discussed in this paper.

  11. Automatic programming for critical applications

    NASA Technical Reports Server (NTRS)

    Loganantharaj, Raj L.

    1988-01-01

    The important phases of a software life cycle include verification and maintenance. Usually, the execution performance is an expected requirement in a software development process. Unfortunately, the verification and the maintenance of programs are the time consuming and the frustrating aspects of software engineering. The verification cannot be waived for the programs used for critical applications such as, military, space, and nuclear plants. As a consequence, synthesis of programs from specifications, an alternative way of developing correct programs, is becoming popular. The definition, or what is understood by automatic programming, has been changed with our expectations. At present, the goal of automatic programming is the automation of programming process. Specifically, it means the application of artificial intelligence to software engineering in order to define techniques and create environments that help in the creation of high level programs. The automatic programming process may be divided into two phases: the problem acquisition phase and the program synthesis phase. In the problem acquisition phase, an informal specification of the problem is transformed into an unambiguous specification while in the program synthesis phase such a specification is further transformed into a concrete, executable program.

  12. Automatic segmentation of clinical texts.

    PubMed

    Apostolova, Emilia; Channin, David S; Demner-Fushman, Dina; Furst, Jacob; Lytinen, Steven; Raicu, Daniela

    2009-01-01

    Clinical narratives, such as radiology and pathology reports, are commonly available in electronic form. However, they are also commonly entered and stored as free text. Knowledge of the structure of clinical narratives is necessary for enhancing the productivity of healthcare departments and facilitating research. This study attempts to automatically segment medical reports into semantic sections. Our goal is to develop a robust and scalable medical report segmentation system requiring minimum user input for efficient retrieval and extraction of information from free-text clinical narratives. Hand-crafted rules were used to automatically identify a high-confidence training set. This automatically created training dataset was later used to develop metrics and an algorithm that determines the semantic structure of the medical reports. A word-vector cosine similarity metric combined with several heuristics was used to classify each report sentence into one of several pre-defined semantic sections. This baseline algorithm achieved 79% accuracy. A Support Vector Machine (SVM) classifier trained on additional formatting and contextual features was able to achieve 90% accuracy. Plans for future work include developing a configurable system that could accommodate various medical report formatting and content standards. PMID:19965054

  13. Automatic Synthesis Imaging with Difmap

    NASA Astrophysics Data System (ADS)

    Pearson, T. J.; Shepherd, M. C.; Taylor, G. B.; Myers, S. T.

    1994-12-01

    Difmap is a new interactive program for synthesis imaging. It includes data display, data editing, self-calibration, imaging, deconvolution, and model-fitting. The program can handle continuum, spectral-line, and polarization data from connected-element and very-long-baseline interferometer arrays. The program is written in ANSI C and runs on UNIX workstations. We describe the operation of the program with example data sets from the Very Large Array, the global VLBI network, and the Owens Valley Millimeter Array. We have developed Difmap scripts for automatic mapping and self-calibration of both VLA and VLBI data. We describe the strategies adopted for choosing the imaging, deconvolution, and self-calibration parameters, and show how these automatic scripts have made possible the rapid imaging of several hundred sources in the Caltech--Jodrell Bank VLBI surveys (CJ1 and CJ2) and several thousand sources in a VLA search for gravitational lenses (CLASS). Other images made with automatic mapping in Difmap are presented at this meeting by Fassnacht et al., Myers et al., and Taylor et al.

  14. Automatic Contrail Detection and Segmentation

    NASA Technical Reports Server (NTRS)

    Weiss, John M.; Christopher, Sundar A.; Welch, Ronald M.

    1998-01-01

    Automatic contrail detection is of major importance in the study of the atmospheric effects of aviation. Due to the large volume of satellite imagery, selecting contrail images for study by hand is impractical and highly subject to human error. It is far better to have a system in place that will automatically evaluate an image to determine 1) whether it contains contrails and 2) where the contrails are located. Preliminary studies indicate that it is possible to automatically detect and locate contrails in Advanced Very High Resolution Radiometer (AVHRR) imagery with a high degree of confidence. Once contrails have been identified and localized in a satellite image, it is useful to segment the image into contrail versus noncontrail pixels. The ability to partition image pixels makes it possible to determine the optical properties of contrails, including optical thickness and particle size. In this paper, we describe a new technique for segmenting satellite images containing contrails. This method has good potential for creating a contrail climatology in an automated fashion. The majority of contrails are detected, rejecting clutter in the image, even cirrus streaks. Long, thin contrails are most easily detected. However, some contrails may be missed because they are curved, diffused over a large area, or present in short segments. Contrails average 2-3 km in width for the cases studied.

  15. Differences and similarities between obsessive intrusive thoughts and worry in a non-clinical population: study 2.

    PubMed

    Langlois, F; Freeston, M H; Ladouceur, R

    2000-02-01

    Differences between obsessions and worry have been clearly demonstrated on several variables [Langlois, F., Freeston, M. H., & Ladouccur, R. (2000). Differences and similarities between obsessive intrusive thoughts and worry in a non-clinical population: study 1. Behaviour Research and Therapy, 38, 157-173.]. Previous factor analysis of obsessions or worries have typically been used in developing measures for OCD and GAD symptoms. These studies generally support the distinctiveness of obsessions and worries but there have been no direct comparisons of the factor structure of obsession and worry on the same measure. This study aimed to compare the general structure of worry and obsessional intrusions. It also attempted to identify the relations between the respective factors identified in the appraisals of intrusions and the factor structures of coping strategies used in reaction to the thoughts. 254 students participated in the study. They first identified an obsession-like intrusion and a worry and then evaluated them with the Cognitive Intrusion Questionnaire. Different factor structures were obtained for worry and obsessive intrusive thoughts. However, the factor structure for the strategies used to counter the thoughts were highly similar for both types of thought. Furthermore, regression analysis identified interesting relationships between the strategies, the thought characteristics and appraisal. Thus, despite the ability to find differences between obsessive intrusive thoughts and worry, and even to accurately categorize them based on these differences, there may in fact exist common processes that are shared over much of a continuum. Sharp differences in the processes involved may only become clear in prototypical cases. The implications for models of cognitive intrusion are discussed. PMID:10661002

  16. Thurstonian Scaling of Compositional Questionnaire Data.

    PubMed

    Brown, Anna

    2016-01-01

    To prevent response bias, personality questionnaires may use comparative response formats. These include forced choice, where respondents choose among a number of items, and quantitative comparisons, where respondents indicate the extent to which items are preferred to each other. The present article extends Thurstonian modeling of binary choice data to "proportion-of-total" (compositional) formats. Following the seminal work of Aitchison, compositional item data are transformed into log ratios, conceptualized as differences of latent item utilities. The mean and covariance structure of the log ratios is modeled using confirmatory factor analysis (CFA), where the item utilities are first-order factors, and personal attributes measured by a questionnaire are second-order factors. A simulation study with two sample sizes, N = 300 and N = 1,000, shows that the method provides very good recovery of true parameters and near-nominal rejection rates. The approach is illustrated with empirical data from N = 317 students, comparing model parameters obtained with compositional and Likert-scale versions of a Big Five measure. The results show that the proposed model successfully captures the latent structures and person scores on the measured traits. PMID:27054408

  17. Testing subject comprehension of utility questionnaires.

    PubMed

    Dobrez, Deborah G; Calhoun, Elizabeth A

    2004-03-01

    Utility questionnaires are often considered difficult for subjects to understand. Our study reports pilot testing of two subject comprehension tests to determine whether comprehension can be directly measured. Current health utilities were assessed using the standard gamble (SG), time trade-off (TTO), and visual analog scale. Subjects were randomized to one of two tests: (1) Logical consistency was tested by comparing rankings of two health states with an investigator-assigned a priori ranking; (2) Utility responses for two hypothetical respondents were presented; the subject was asked who had the better health. Thirty-one subjects completed the SG and TTO for two health states: being blind and wearing glasses. No subjects had inconsistent rankings. Post hoc analyses found that subjects reporting utilities below the first decile for the state, wearing glasses, had significantly lower current health utility than remaining subjects. Of the thirty subjects who evaluated the hypothetical respondents' utilities, five incorrectly judged the respondent with worse utility to have better health. Those subjects also reported current health utilities significantly lower than the remaining subjects. Our study findings suggest that a minority should be expected to have difficulty completing utility questionnaires. Comprehension checks may improve the reliability of utility data by enhancing training and by identifying subjects who may have misunderstood the utility questions. PMID:15085909

  18. Dermatophytosis in zoo macropods: a questionnaire study.

    PubMed

    Boulton, Katie Alyce; Vogelnest, Linda Jean; Vogelnest, Larry

    2013-09-01

    Limited published data are available on dermatophytosis in zoo macropods, despite anecdotal reports of disease occurrence and recurrent mob outbreaks. The aim of this questionnaire study was to analyze data from Australian and international zoos to evaluate estimated disease prevalence in zoos housing macropods, affected macropod species, causative organisms, predisposing factors, clinical presentations, diagnostics, treatments, and disease risk management. Two questionnaires (initial detailed and subsequent brief) were distributed via email to zoo veterinarians, with an estimated response rate of 23%. The overall estimated disease prevalence from responding zoos was 28%, with 73% of responding Australian zoos and 14% of responding non-Australian zoos reporting disease. The first cases of confirmed and suspected dermatophytosis in several macropod species and in association with Trichophyton verrucosum and Trichophyton mentagrophytes var. nodulare are reported, with young red kangaroos (Macropus rufus) appearing predisposed. Diagnosis was most commonly based on fungal culture or presumptively on typical clinical signs of minimally/nonpruritic alopecia, crusting, and scaling distributed most frequently on the tail, pinnae, and hind limbs. Both disease resolution without treatment and resolution after an average of 1 to 2 mo of treatment were reported. PMID:24063082

  19. [Psychiatrist-Psychotherapist: thoughts and suggestions].

    PubMed

    Charalabaki, K; Michopoulos, I; Filippopoulou, A; Karamanolaki, H

    2014-01-01

    A basic training in psychotherapy is a necessary requirement for the speciality of psychiatry. Nevertheless, any thorough training in psychotherapy in Greece lacks planning and a credible certification system. Τraining is carried out by different psychotherapeutic societies of varying prestige, through a number of programs. There have been very few attempts until now to map this field. The Section of Psychotherapy of the Hellenic Psychiatric Association (HPA) has tried to document the characteristics of the psychiatrists practicing psychotherapy. The study aimed at all of the trainee and trained psychiatrists, members of HPA. 210 questionnaires were filled in by members of HPA in 2000 and 2009-2011. Most of them were returned by post to the Section of Psychotherapy, while some were filled in during the 21rst HPA congress. With regard to psychotherapeutic training 151 (72%) reported some kind of psychoanalytic training, 90 (42.8%) cognitive, 85 (40.5%) systemic and 38 (18%) other (interpersonal, drama therapy, existentialist, cognitive-analytic, hypnosis, group therapy of another kind, orgonotherapy, vegetotherapy, Eye Movement Desensitization Reprocessing). The average duration of the training in years was 5.26 (±3.7) for the psychoanalytic one, 2.73 (±1.6) for the cognitive, 3.83 (±2.1) for the systemic and 3.08 (±2.5) for the psychiatrists with a different type of training. Interestingly, many of the participants reported more than one types of psychotherapeutic training. Another important finding is the fact that the range of training varies from a single seminar to many years, something which underlines the considerable divergence with regard to what is considered psychotherapeutic training. Several questions arise from the above findings: A first one is if a psychiatrist should, during his/her training, also be trained in psychotherapy and what kind of training this should be. A second question is if being a trained psychiatrist entails the capacity to

  20. Social influence effects on automatic racial prejudice.

    PubMed

    Lowery, B S; Hardin, C D; Sinclair, S

    2001-11-01

    Although most research on the control of automatic prejudice has focused on the efficacy of deliberate attempts to suppress or correct for stereotyping, the reported experiments tested the hypothesis that automatic racial prejudice is subject to common social influence. In experiments involving actual interethnic contact, both tacit and expressed social influence reduced the expression of automatic prejudice, as assessed by two different measures of automatic attitudes. Moreover, the automatic social tuning effect depended on participant ethnicity. European Americans (but not Asian Americans) exhibited less automatic prejudice in the presence of a Black experimenter than a White experimenter (Experiments 2 and 4), although both groups exhibited reduced automatic prejudice when instructed to avoid prejudice (Experiment 3). Results are consistent with shared reality theory, which postulates that social regulation is central to social cognition. PMID:11708561

  1. Negative affect, negative urgency, thought suppression, and bulimic symptoms: a moderated mediation analysis in a sample at-risk for bulimic symptoms.

    PubMed

    Lavender, Jason M; Green, Daniel; Anestis, Michael D; Tull, Matthew T; Gratz, Kim L

    2015-05-01

    Research suggests that negative affect, negative urgency, and thought suppression are related to bulimic symptoms, either directly or indirectly. This study examined associations between these constructs in a sample at-risk for bulimic symptoms. Participants (N = 80) recruited from a residential substance abuse treatment facility completed self-report questionnaires. A regression-based bootstrapping approach was used to examine the indirect effect of negative affect on bulimic symptoms through negative urgency and the moderating role of thought suppression in the association between negative affect and negative urgency. Results revealed a significant indirect effect, significant moderation, and a significant moderated mediation effect, with an indirect effect of negative affect on bulimic symptoms through negative urgency, conditional upon low to moderate (but not high) levels of thought suppression. These findings suggest that negative affect may promote rash actions, particularly in the context of low to moderate thought suppression, leading to increased risk of bulimic symptoms. PMID:25783752

  2. Questionnaire about psychology/disease correlation – II

    PubMed Central

    Dragoş, D; Ojog, DG; Tănăsescu, MD

    2011-01-01

    Objective. To further evaluate the adequacy of the items in our questionnaire aimed at unraveling the possible correlations between psychological features and internal disorders. This paper is dedicated to the items exploring the individual’s interaction with other people. Method. The items are divided into several subdomains. For each subdomain, we have calculated the correlations between the items of the respective subdomain (inner associations) and with the items in other subdomains (outer associations) by means of chi square test or Fisher exact test as dictated by statistical reasons. We examined the answers from our first 10192 respondents. Results and conclusions. Many inter-item correlations are the consequence of higher or lesser degrees of synonymy. Those within a given subdomain confirm the adequate allocation of items. Those bridging different subdomains may point either to incorrect assignments, or to semantic inclusion relations. Other results are not explicable by semantic similarity, and probably reveal psychological subtleties, such as: most individuals have a sense of undeservedness when badly treated by other people; those easily hurt by insults and humiliations have a propensity to timidity and/or emotivity; the subjects who shun conflicts are more prone to persistent thoughts, brooding people are more sensitive and more prone to conflicts, injustice-indignant people frequently get into conflict although they declare to be bothered by dissent etc. But at the heart of all the PFs in the Interaction-with-other-people domain there seems to be the sense of being undervalued, which should probably be the key issue to be addressed by any therapeutic interventions for diseases psychoemotionally determined by disturbed interpersonal relationships. Abbreviations: PF = psychological feature; Chisq = chi-square; OdRa = odds ratio; OdRaCL = odds ratio confidence limits; ErrProb = probability of error PMID:22514567

  3. Factor analysis of treatment outcomes from a UK specialist addiction service: Relationship between the Leeds Dependence Questionnaire, Social Satisfaction Questionnaire and 10-item Clinical Outcomes in Routine Evaluation

    PubMed Central

    Fairhurst, Caroline; Böhnke, Jan R; Gabe, Rhian; Croudace, Tim J; Tober, Gillian; Raistrick, Duncan

    2014-01-01

    Introduction and Aims To examine the relationship between three outcome measures used by a specialist addiction service (UK): the Leeds Dependence Questionnaire (LDQ), the Social Satisfaction Questionnaire (SSQ) and the 10-item Clinical Outcomes in Routine Evaluation (CORE-10). Design and Method A clinical sample of 715 service user records was extracted from a specialist addiction service (2011) database. The LDQ (dependence), SSQ (social satisfaction) and CORE-10 (psychological distress) were routinely administered at the start of treatment and again between 3 and 12 months post-treatment. A mixed pre/post-treatment dataset of 526 service users was subjected to exploratory factor analysis. Parallel Analysis and the Hull method were used to suggest the most parsimonious factor solution. Results Exploratory factor analysis with three factors accounted for 66.2% of the total variance but Parallel Analysis supported two factors as sufficient to account for observed correlations among items. In the two-factor solution, LDQ items and nine of the 10 CORE-10 items loaded on the first factor >0.41, and the SSQ items on factor 2 with loadings >0.63. A two dimensional summary appears sufficient and clinically meaningful. Discussion and Conclusions Among specialist addiction service users, social satisfaction appears to be a unique construct of addiction and is not the same as variation due to psychological distress or dependence. Our interpretation of the findings is that dependence is best thought of as a specific psychological condition subsumed under the construct psychological distress. [Fairhurst C, Böhnke JR, Gabe R, Croudace TJ, Tober G, Raistrick D. Factor analysis of treatment outcomes from a UK specialist addiction service: Relationship between the Leeds Dependence Questionnaire, Social Satisfaction Questionnaire and 10-item Clinical Outcomes in Routine Evaluation. Drug Alcohol Rev 2014;33:643–650] PMID:24802233

  4. Thoughts on VCD-145 Detector Calibration

    SciTech Connect

    Morgan, W V

    2005-02-10

    In 1980, Don Smith requested that the EG&G Detector Group in North Las Vegas provide a summary of calibrated sensitivities for the VCD-145 detector. The &sired information was provided in a memorandum from Sam Egdorf (Reference 1). A memo from Brent Davis issued a week later described the effect on VCD-145 detector sensitivity that resulted from changing the thickness of the stainless steel entrance window (Reference 2). This memo is intended first to effectively archive those two references, and second to record thoughts about the significance of their contents. Reference 1 lists a total of 118 calibrated values for 80 different VCD-145 detectors, from 1977 to 1980. With only four exceptions, all of the serial numbers from V004 to V087 were included. The earlier calibrations were for detectors with 1-mil entrance windows, and the later ones were for detectors with 2-mil entrance windows. Three of the earlier units were calibrated at both thicknesses by temporarily placing an extra 1-mil sheet of stainless steel across the window. Altogether six different collimator diameters were used, from 60 mm to 95 mm. Some units were calibrated for more than one collimator diameter, and 14 were at some point designated as backup detectors for a second event. Reference 2 describes the effect of window thickness on calibrated sensitivity. Quoting that reference: ''To demonstrate that the sensitivity decrease is solely a function of the window thickness, a standard VCD-145 detector with a 0.001-inch thick window was calibrated with the {sup 60}Co source. Then without changing detector or geometry, a 0.001 -inch thick stainless steel foil (same material as that of the window) was placed directly in front of the detector window, effectively making a 0.002-inch thick entrance window. The detector was again calibrated. This technique was repeated until the detector had an entrance window equivalent to 0.010-inches thick.'' There are multiple reasons to suspect that the accuracy of

  5. The evolution of language and thought.

    PubMed

    Lieberman, Philip

    2016-06-20

    Language primarily evolved as a vocal medium that transmits the attributes of human culture and the necessities of daily communication. Human language has a long, complex evolutionary history. Language also serves as an instrument of thought since it has become evident that in the course of this process neural circuits that initially evolved to regulate motor control, motor responses to external events, and ultimately talking were recycled to serve tasks such as working memory, cognitive flexibility linguistic tasks such as comprehending distinctions in meaning conveyed by syntax. This precludes the human brain possessing an organ devoted exclusively to language, such as the Faculty of Language proposed by Chomsky (1972, 2012). In essence like Fodor's (1983) modular model, a restatement of archaic phrenological theories (Spurzheim, 1815). The subcortical basal ganglia can be traced back to early anurans. Although our knowledge of the neural circuits of the human brain is at a very early stage and incomplete, the findings of independent studies over the past 40 years, discussed here, have identified circuits linking the basal ganglia with various areas of prefrontal cortex, posterior cortical regions and other subcortical structures. These circuits are active in linguistic tasks such as lexical access, comprehending distinctions in meaning conferred by syntax and the range of higher cognitive tasks involving executive control and play a critical role in conferring cognitive flexibility. The cingulate cortex which appeared in Therapsids, transitional mammal-like reptiles who lived in age of the dinosaurs, most likely enhanced mother-infant interaction, contributing to success in the Darwinian (1859) "Struggle for Existence" - the survival of progeny. They continue to fill that role in present-day mammals as well as being involved in controlling laryngeal phonation during speech and directing attention (Newman & MacLean, 1983; Cummings, 1993". The cerebellum and

  6. Giant Intergalactic Gas Stream Longer Than Thought

    NASA Astrophysics Data System (ADS)

    2010-01-01

    A giant stream of gas flowing from neighbor galaxies around our own Milky Way is much longer and older than previously thought, astronomers have discovered. The new revelations provide a fresh insight on what started the gaseous intergalactic streamer. The astronomers used the National Science Foundation's Robert C. Byrd Green Bank Telescope (GBT) to fill important gaps in the picture of gas streaming outward from the Magellanic Clouds. The first evidence of such a flow, named the Magellanic Stream, was discovered more than 30 years ago, and subsequent observations added tantalizing suggestions that there was more. However, the earlier picture showed gaps that left unanswered whether this other gas was part of the same system. "We now have answered that question. The stream is continuous," said David Nidever, of the University of Virginia. "We now have a much more complete map of the Magellanic Stream," he added. The astronomers presented their findings to the American Astronomical Society's meeting in Washington, DC. The Magellanic Clouds are the Milky Way's two nearest neighbor galaxies, about 150,000 to 200,000 light-years distant from the Milky Way. Visible in the Southern Hemisphere, they are much smaller than our Galaxy and may have been distorted by its gravity. Nidever and his colleagues observed the Magellanic Stream for more than 100 hours with the GBT. They then combined their GBT data with that from earlier studies with other radio telescopes, including the Arecibo telescope in Puerto Rico, the Parkes telescope in Australia, and the Westerbork telescope in the Netherlands. The result shows that the stream is more than 40 percent longer than previously known with certainty. One consequence of the added length of the gas stream is that it must be older, the astronomers say. They now estimate the age of the stream at 2.5 billion years. The revised size and age of the Magellanic Stream also provides a new potential explanation for how the flow got started

  7. Thought Experiments in Physics Education: A Simple and Practical Example.

    ERIC Educational Resources Information Center

    Lattery, Mark J.

    2001-01-01

    Uses a Galilean thought experiment to enhance learning in a college-level physical science course. Presents both modern and historical perspectives of Galileo's work. As a final project, students explored Galileo's thought experiment in the laboratory using modern detectors with satisfying results. (Contains 25 references.) (Author/ASK)

  8. Thought Suppression and Meaning in Life: A Longitudinal Investigation

    ERIC Educational Resources Information Center

    Krause, Neal

    2007-01-01

    The purpose of this study is to see if older adults who experience problems with thought suppression tend to encounter greater difficulty deriving a sense of meaning in life. Data from a longitudinal nationwide survey of older people (N = 988) indicate that greater difficulty with thought suppression is associated with a decline in meaning over…

  9. The Charge of Thought-Policing in Universities

    ERIC Educational Resources Information Center

    Poyraz, Suzan

    2006-01-01

    A phrase used for internal criticism within leftist movements in the 70s and 80s, "politically correct," has now become equivalent to "thought policing" in the minds of many professional academicians. Taking University of Toronto as an example, this essay questions whether the thought policing (as enforcement of political correctness) accusation…

  10. Weighing Photons Using Bathroom Scales: A Thought Experiment

    ERIC Educational Resources Information Center

    Huggins, Elisha

    2010-01-01

    Jay Orear, in his introductory physics text, defined the weight of a person as the reading one gets when standing on a (properly calibrated) bathroom scale. Here we will use Jay's definition of weight in a thought experiment to measure the weight of a photon. The thought experiment uses the results of the Pound-Rebka-Snider experiments, Compton…

  11. Mosaic of Thought: Teaching Comprehension in a Reader's Workshop.

    ERIC Educational Resources Information Center

    Keene, Ellin Oliver; Zimmermann, Susan

    This book explores the question of how students become thoughtful, independent readers who deeply understand what they read by examining the thought processes of proficient readers. The book then uses these processes as models for the strategies it offers--strategies intended to help children become more flexible, adaptive, independent, and…

  12. Five Themes in a Thought-Full Curriculum

    ERIC Educational Resources Information Center

    Costa, Arthur L.

    2006-01-01

    Curriculum, instruction, learning and assessment are the pulse of the school. They are what drive everything else. They are the currency through which we exchange thoughts and ideas. They are the passions that bind our organization together. Educators recognize the growing need for informed, skilled, thoughtful and compassionate citizens who value…

  13. Relation of Disability Type and Career Thoughts to Vocational Identity

    ERIC Educational Resources Information Center

    Yanchak, Kristen V.; Lease, Suzanne H.; Strauser, David R.

    2005-01-01

    This study compared dysfunctional career thoughts and perceptions of vocational identity for individuals with different types of disabilities and examined whether the relation of career thoughts to vocational identity was moderated by type of disability. Ninety adults with cognitive and physical impairments were administered the Career Thoughts…

  14. The Relationship of Negative Affect and Thought: Time Series Analyses.

    ERIC Educational Resources Information Center

    Rubin, Amy; And Others

    In recent years, the relationship between moods and thoughts has been the focus of much theorizing and some empirical work. A study was undertaken to examine the intraindividual relationship between negative affect and negative thoughts using a Box-Jenkins time series analysis. College students (N=33) completed a measure of negative mood and…

  15. Spontaneous Repetitive Thoughts Can Be Adaptive: Postscript on "Mind Wandering"

    ERIC Educational Resources Information Center

    Baars, Bernard J.

    2010-01-01

    When researchers use the term "mind wandering" for task-unrelated thoughts in signal detection tasks, we may fall into the trap of believing that spontaneous thoughts are task unrelated in a deeper sense. Similar negative connotations are attached to common terms like "cognitive failures", "resting state", "rumination", "distraction", "attentional…

  16. Existential Thoughts in Fanon's Post-Colonialism Discourse

    ERIC Educational Resources Information Center

    Yeh, Chuan-Rong

    2013-01-01

    Frantz Fanon, a pioneer of post-colonial theory, attempted to seek some unbeknown possibilities through a Sartrean existentialism thought toward ethnic liberation and the fighting against imperialism. This article tries to enter Fanon's short life that was full of humanism and existentialist thought and to explore the hidden theoretical context…

  17. An Investigation into Musicians' Thoughts and Perceptions during Performance

    ERIC Educational Resources Information Center

    Clark, Terry; Lisboa, Tânia; Williamon, Aaron

    2014-01-01

    Given the current state of understanding surrounding musicians' experiences while performing, this study sought to investigate musicians' thoughts and perceptions during performances and the perceived impact their evaluation of those thoughts and perceptions has on their subsequent musical activities. Twenty-nine student and professional classical…

  18. Analyzing Thought-related Electroencephalographic Data Using Nonlinear Techniques

    NASA Technical Reports Server (NTRS)

    Skidmore, Trent

    1990-01-01

    A unique method is presented for collecting, studying and interpreting thought-related electroencephalogram (EEG) data. The use of a chaos based nonlinear analysis technique is shown to be promising in providing insight into relating conscious thought to specific EEG data. A discussion of the practical limitations of this technique is also included.

  19. Mapping the brain's metaphor circuitry: metaphorical thought in everyday reason

    PubMed Central

    Lakoff, George

    2014-01-01

    An overview of the basics of metaphorical thought and language from the perspective of Neurocognition, the integrated interdisciplinary study of how conceptual thought and language work in the brain. The paper outlines a theory of metaphor circuitry and discusses how everyday reason makes use of embodied metaphor circuitry. PMID:25566012

  20. Critical Thought within the Social Welfare Policy Course

    ERIC Educational Resources Information Center

    Steen, Julie A.

    2012-01-01

    Critical thought is a necessary element for proficient practice in social work at both the micro and macro levels. For this reason, social work educators must seek to integrate critical thought in BSW and MSW curricula. This article provides a method for achieving this integration in the social welfare policy course. The method includes the four…

  1. Assessing Disordered Thoughts in Preschoolers with Dysregulated Mood

    ERIC Educational Resources Information Center

    Hutchison, Amanda K.; Beresford, Carol; Robinson, JoAnn; Ross, Randal G.

    2010-01-01

    There is rising interest in identifying precursors to bipolar disorder symptoms, including thought disorder. Thought disorder is identified in adults through self-report and in school-aged children through parent report and child story-telling. This study is an exploration to determine if preschoolers with mood dysregulation have evidence of…

  2. When thought suppression backfires: its moderator effect on eating psychopathology.

    PubMed

    Ferreira, Cláudia; Palmeira, Lara; Trindade, Inês A; Catarino, Francisca

    2015-09-01

    Recently, several studies have pointed the importance of thought suppression as a form of experiential avoidance in different psychopathological conditions. Thought suppression may be conceptualized as an attempt to decrease or eliminate unwanted internal experiences. However, it encloses a paradoxical nature, making those thoughts hyper accessible and placing an extra burden on individuals. This avoidance process has been associated with several psychopathological conditions. However, its role in eating psychopathology remains unclear. The present study aims to explore the moderation effect of thought suppression on the associations between body image-related unwanted internal experiences (unfavorable social comparison through physical appearance and body image dissatisfaction) and eating psychopathology severity in a sample of 211 female students. Correlational analyses showed that thought suppression is associated with psychological inflexibility and eating disorders' main risk factors and symptoms. Moreover, two independent analyses revealed that thought suppression moderates, as it amplifies, the impact of unfavorable social comparisons through physical appearance (model 1) and body image dissatisfaction (model 2) on disordered eating attitudes and behaviors. Hence, for the same level of these body-related internal experiences, young females who reveal higher levels of thought suppression present higher eating psychopathology. Taken together, these findings highlight the key role of thought suppression in eating psychopathology and present important clinical implications. PMID:25663280

  3. Spatial Working Memory Is Necessary for Actions to Guide Thought

    ERIC Educational Resources Information Center

    Thomas, Laura E.

    2013-01-01

    Directed actions can play a causal role in cognition, shaping thought processes. What drives this cross-talk between action and thought? I investigated the hypothesis that representations in spatial working memory mediate interactions between directed actions and problem solving. Participants attempted to solve an insight problem while…

  4. Facial Attractiveness Assessment using Illustrated Questionnairers

    PubMed Central

    MESAROS, ANCA; CORNEA, DANIELA; CIOARA, LIVIU; DUDEA, DIANA; MESAROS, MICHAELA; BADEA, MINDRA

    2015-01-01

    Introduction. An attractive facial appearance is considered nowadays to be a decisive factor in establishing successful interactions between humans. In relation to this topic, scientific literature states that some of the facial features have more impact then others, and important authors revealed that certain proportions between different anthropometrical landmarks are mandatory for an attractive facial appearance. Aim. Our study aims to assess if certain facial features count differently in people’s opinion while assessing facial attractiveness in correlation with factors such as age, gender, specific training and culture. Material and methods. A 5-item multiple choice illustrated questionnaire was presented to 236 dental students. The Photoshop CS3 software was used in order to obtain the sets of images for the illustrated questions. The original image was handpicked from the internet by a panel of young dentists from a series of 15 pictures of people considered to have attractive faces. For each of the questions, the images presented were simulating deviations from the ideally symmetric and proportionate face. The sets of images consisted in multiple variations of deviations mixed with the original photo. Junior and sophomore year students from our dental medical school, having different nationalities were required to participate in our questionnaire. Simple descriptive statistics were used to interpret the data. Results. Assessing the results obtained from the questionnaire it was observed that a majority of students considered as unattractive the overdevelopment of the lower third, while the initial image with perfect symmetry and proportion was considered as the most attractive by only 38.9% of the subjects. Likewise, regarding the symmetry 36.86% considered unattractive the canting of the inter-commissural line. The interviewed subjects considered that for a face to be attractive it needs to have harmonious proportions between the different facial

  5. Systematic review: questionnaires for assessment of gastroesophageal reflux disease.

    PubMed

    Bolier, E A; Kessing, B F; Smout, A J; Bredenoord, A J

    2015-01-01

    Numerous questionnaires with a wide variety of characteristics have been developed for the assessment of gastroesophageal reflux disease (GERD). Four well-defined dimensions are noticeable in these GERD questionnaires, which are symptoms, response to treatment, diagnosis, and burden on the quality of life of GERD patients. The aim of this review is to develop a complete overview of all available questionnaires, categorized per dimension of the assessment of GERD. A systematic search of the literature up to January 2013 using the Pubmed database and the Embase database, and search of references and conference abstract books were conducted. A total number of 65 questionnaires were extracted and evaluated. Thirty-nine questionnaires were found applicable for the assessment of GERD symptoms, three of which are generic gastrointestinal questionnaires. For the assessment of response to treatment, 14 questionnaires were considered applicable. Seven questionnaires with diagnostic purposes were found. In the assessment of quality of life in GERD patients, 18 questionnaires were found and evaluated. Twenty questionnaires were found to be used for more than one assessment dimension, and eight questionnaires were found for GERD assessment in infants and/or children. A wide variety of GERD questionnaires is available, of which the majority is used for assessment of GERD symptoms. Questionnaires differ in aspects such as design, validation and translations. Also, numerous multidimensional questionnaires are available, of which the Reflux Disease Questionnaire is widely applicable. We provided an overview of GERD questionnaires to aid investigators and clinicians in their search for the most appropriate questionnaire for their specific purposes. PMID:24344627

  6. Relationships between thought suppression and symptoms of borderline personality disorder.

    PubMed

    Sauer, Shannon E; Baer, Ruth A

    2009-02-01

    The current study examined relationships among childhood emotional vulnerability, an invalidating childhood environment, thought suppression, and symptoms of borderline personality disorder (BPD). Emotional vulnerability and an invalidating childhood environment are described by Linehan (1993) as important biosocial precursors to the development of BPD. Using a student sample selected to have a wide range of BPD symptoms, we examined whether thought suppression mediates the relationship between these biosocial precursors and symptoms of BPD. Results supported the hypothesis that thought suppression fully mediates the relationship between invalidating environment and BPD symptoms. Mixed support was found for the hypothesis that thought suppression mediates the relationship between emotional vulnerability and BPD symptoms. We also examined whether fear of emotions mediates the relationship between the biosocial precursors and thought suppression. Results supported this hypothesis, and also suggested that fear of emotion contributes independently to mediating the relationship between biosocial precursors and BPD symptoms. PMID:19267661

  7. Thought suppression and treatment outcome in late-life depression.

    PubMed

    Rosenthal, M Z; Cheavens, J S; Compton, J S; Thorp, S R; Lynch, T R

    2005-01-01

    This study examined severity of depression, age of onset, and thought suppression as predictors of treatment outcome. Measures were taken pre-treatment, post-treatment, and at six-month follow-up in 34 depressed older adults receiving the treatment protocol described in Lynch, Morse, Mendelson & Robins (Dialectical behavior therapy for depressed older adults, American Journal of Geriatric Psychiatry, 11, 33-45, 2003). Severity and chronicity of depression and higher levels of thought suppression were associated with higher depressive symptoms six months after treatment. Findings are consistent with research suggesting that severity and chronicity of depression predict poor clinical outcome. In addition, these results provide preliminary evidence that the tendency to cope with unwanted thoughts by deliberate attempts to not experience such thoughts may be an important pre-treatment predictor of outcome among depressed older adults. Larger studies are needed to explore whether thought suppression mediates long-term recovery from depression. PMID:15841830

  8. Bias or equality? Unconscious thought equally integrates temporally scattered information.

    PubMed

    Li, Jiansheng; Gao, Qiyang; Zhou, Jifan; Li, Xinyu; Zhang, Meng; Shen, Mowei

    2014-04-01

    In previous experiments on unconscious thought, information was presented to participants in one continuous session; however, in daily life, information is delivered in a temporally partitioned way. We examined whether unconscious thought could equally integrate temporally scattered information when making overall evaluations. When presenting participants with information in two temporally partitioned sessions, participants' overall evaluation was based on neither the information in the first session (Experiment 1) nor that in the second session (Experiment 2); instead, information in both sessions were equally integrated to reach a final judgment. Conscious thought, however, overemphasized information in the second session. Experiments 3 and 4 further ruled out possible influencing factors including differences in the distributions of positive/negative attributes in the first and second sessions and on-line judgment. These findings suggested that unconscious thought can integrate information from a wider range of periods during an evaluation, while conscious thought cannot. PMID:24583456

  9. Validation of a Parent Report Questionnaire

    PubMed Central

    Trabulsi, Jillian; Yao, Manjiang; Bevans, Katherine B.; DeRusso, Patricia A.

    2015-01-01

    Objective. To evaluate the reliability and validity of the Infant Gastrointestinal Symptom Questionnaire (IGSQ), a tool to assess feeding tolerance in infants. Methods. Qualitative methods were used to develop IGSQ content across 5 symptom clusters, yielding a 13-item index of parent-reported infant digestion and elimination behaviors over the prior 7 days. Classical psychometric methods evaluated factor structure, interrater and retest reliability, and validity in 4 prospective studies of 836 infants. Results. Interrater and retest reliability were acceptable to good. IGSQ Index score was highly correlated (r = 0.89) with daily parent reports. IGSQ scores were significantly different between infants whose parents planned to switch formulas because of perceived feeding problems and those without parental concerns. Conclusions. The IGSQ is a practical, reliable, and valid method for assessment of infant gastrointestinal-related behaviors. Its use in clinical studies can provide empirical evidence to advance parent education regarding both normal and clinically meaningful feeding-related behaviors. PMID:25758425

  10. Junior Electronics Workshops and Their Questionnaires Reviews

    NASA Astrophysics Data System (ADS)

    Muto, Cosy; Maruta, Shuichiro; Noyori, Kazumasa; Yanaida, Masashi

    In this paper, a trial to educate electronics for both elementary pupils and junior-high students is reported. A “making your own radio” workshop for elementary kids features a paper-craft resonator made of toilet paper cores and an empty box of tissue papers as well as solder-less main radio circuit. For elder elementary and junior-high pupils, a workshop making a bat detector (an ultra-sonic receiver) is provided to help their summer vacation research. Both workshops are planned to enlarge students wishing to knock the door of electronics. Also, we report questionnaires results for those workshops and follow up research results for bat detector workshop. Those results show that both children and parents long for good experiences on science/electronics materials and these experiences are important for future human resources in scientific fields including analog electronics.

  11. Unification of automatic target tracking and automatic target recognition

    NASA Astrophysics Data System (ADS)

    Schachter, Bruce J.

    2014-06-01

    The subject being addressed is how an automatic target tracker (ATT) and an automatic target recognizer (ATR) can be fused together so tightly and so well that their distinctiveness becomes lost in the merger. This has historically not been the case outside of biology and a few academic papers. The biological model of ATT∪ATR arises from dynamic patterns of activity distributed across many neural circuits and structures (including retina). The information that the brain receives from the eyes is "old news" at the time that it receives it. The eyes and brain forecast a tracked object's future position, rather than relying on received retinal position. Anticipation of the next moment - building up a consistent perception - is accomplished under difficult conditions: motion (eyes, head, body, scene background, target) and processing limitations (neural noise, delays, eye jitter, distractions). Not only does the human vision system surmount these problems, but it has innate mechanisms to exploit motion in support of target detection and classification. Biological vision doesn't normally operate on snapshots. Feature extraction, detection and recognition are spatiotemporal. When vision is viewed as a spatiotemporal process, target detection, recognition, tracking, event detection and activity recognition, do not seem as distinct as they are in current ATT and ATR designs. They appear as similar mechanism taking place at varying time scales. A framework is provided for unifying ATT and ATR.

  12. NHEXAS PHASE I MARYLAND STUDY--DESCRIPTIVE QUESTIONNAIRE DATA

    EPA Science Inventory

    The Descriptive Questionnaire data set contains demographic information about each of the households and indicates the primary respondent within each residence. The information is from 380 descriptive questionnaires for 80 households across 6 cycles. The data set contains only ...

  13. NHEXAS PHASE I REGION 5 STUDY--DESCRIPTIVE QUESTIONNAIRE DATA

    EPA Science Inventory

    This data set includes responses for 459 descriptive questionnaires. The Descriptive Questionnaire was used to enumerate individuals within a household for sampling purposes (basis for selection of sample individual), to identify general characteristics of the living quarters and...

  14. Development and validation of the Fat Talk Questionnaire.

    PubMed

    Royal, Sarah; Macdonald, Danielle E; Dionne, Michelle M

    2013-01-01

    Fat talk refers to negative body-related conversations between girls or young women. This research aimed to use qualitative data from young women to guide development of a quantitative fat talk measure. In Study 1, a preliminary 62-item questionnaire was developed and administered to 200 female participants. Item analysis resulted in the elimination of items, yielding a final questionnaire with 14 items. Principal components analysis of this questionnaire indicated a single factor. In Study 2, 95 female participants completed the newly developed Fat Talk Questionnaire and theoretically related (e.g., body image) and unrelated (e.g., social desirability) constructs. Additionally, 49 male participants completed the questionnaire to examine known groups validity. In Study 3, 54 participants completed the Fat Talk Questionnaire on two occasions to assess temporal stability. The results showed that the Fat Talk Questionnaire is reliable and valid. The Fat Talk Questionnaire may have important utility in future research. PMID:23201392

  15. Usual Dietary Intakes: NHANES Food Frequency Questionnaire (FFQ)

    Cancer.gov

    NCI developed a new instrument called the NHANES Food Frequency Questionnaire (formerly called Food Propensity Questionnaire) and supported its application in the National Health and Nutrition Examination Survey (NHANES).

  16. Diet History Questionnaire II & Canadian Diet History Questionnaire II: Web-based DHQ

    Cancer.gov

    The Web-based versions of DHQ II and C-DHQ II are identical in content to the paper forms. By automating the DHQ II and providing versions on the Web for public use, researchers have another tool to collect and analyze food frequency questionnaire data.

  17. Automatic assembly of space stations

    NASA Technical Reports Server (NTRS)

    Wang, P. K. C.

    1985-01-01

    A problem in the automatic assembly of space stations is the determination of guidance laws for the terminal rendezvous and docking of two structural components or modules. The problem involves the feedback control of both the relative attitude and translational motion of the modules. A suitable mathematical model based on rigid body dynamics was used. The basic requirements, physical constraints and difficulties associated with the control problem are discussed. An approach which bypasses some of the difficulties is proposed. A nonlinear guidance law satisfying the basic requirements is derived. The implementation requirements is discussed. The performance of the resulting feedback control system with rigid and flexible structural components is studied by computer simulation.

  18. Commutated automatic gain control system

    NASA Technical Reports Server (NTRS)

    Yost, S. R.

    1982-01-01

    The commutated automatic gain control (AGC) system was designed and built for the prototype Loran-C receiver is discussed. The current version of the prototype receiver, the Mini L-80, was tested initially in 1980. The receiver uses a super jolt microcomputer to control a memory aided phase loop (MAPLL). The microcomputer also controls the input/output, latitude/longitude conversion, and the recently added AGC system. The AGC control adjusts the level of each station signal, such that the early portion of each envelope rise is about at the same amplitude in the receiver envelope detector.

  19. Commutated automatic gain control system

    NASA Technical Reports Server (NTRS)

    Yost, S. R.

    1982-01-01

    A commutated automatic gain control (AGC) system was designed and built for a prototype Loran C receiver. The receiver uses a microcomputer to control a memory aided phase-locked loop (MAPLL). The microcomputer also controls the input/output, latitude/longitude conversion, and the recently added AGC system. The circuit designed for the AGC is described, and bench and flight test results are presented. The AGC circuit described actually samples starting at a point 40 microseconds after a zero crossing determined by the software lock pulse ultimately generated by a 30 microsecond delay and add network in the receiver front end envelope detector.

  20. Cerebral Correlates of Automatic Associations Towards Performance Enhancing Substances

    PubMed Central

    Schindler, Sebastian; Wolff, Wanja

    2015-01-01

    The direct assessment of explicit attitudes toward performance enhancing substances, for example Neuroenhancement or doping in sports, can be affected by social desirability biases and cheating attempts. According to Dual Process Theories of cognition, indirect measures like the Implicit Association Test (IAT) measure automatic associations toward a topic (as opposed to explicit attitudes measured by self-report measures). Such automatic associations are thought to occur rapidly and to evade voluntary control. However, whether or not such indirect tests actually reflect automatic associations is difficult to validate. Electroencephalography (EEG) has a superior time resolution which can differentiate between highly automatic compared to more elaborate processing stages. We therefore used EEG to examine on which processing stages cortical differences between negative or positive attitudes to doping occur, and whether or not these differences can be related to BIAT scores. We tested 42 university students (31 females, 24.43 ± 3.17 years old), who were requested to complete a brief doping IAT (BIAT) on attitudes toward doping. Cerebral activity during doping BIAT completion was assessed using high-density EEG. Behaviorally, participants D-scores exhibited negative attitudes toward doping, represented by faster reaction times in the doping + dislike pairing task. Event-related potentials (ERPs) revealed earliest effects between 200 and 300 ms. Here, a relatively larger occipital positivity was found for the doping + dislike pairing task. Further, in the LPP time range between 400 and 600 ms a larger late positive potential was found for the doping + dislike pairing task over central regions. These LPP amplitude differences were successfully predicting participants' BIAT D-scores. Results indicate that event-related potentials differentiate between positive and negative doping attitudes at stages of mid-latency. However, it seems that IAT scores can be predicted only

  1. NHEXAS PHASE I MARYLAND STUDY--BASELINE QUESTIONNAIRE DATA

    EPA Science Inventory

    The Baseline Questionnaire data set provides information about each household and its primary respondent. The information is from 380 baseline questionnaires for 80 households across 6 cycles. The Baseline Questionnaire was administered to the primary respondent during a face-t...

  2. 19 CFR 207.63 - Circulation of draft questionnaires.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Circulation of draft questionnaires. 207.63... SUBSIDIZED EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.63 Circulation of draft questionnaires. (a) The Director shall circulate draft questionnaires to the parties for comment in each full review....

  3. NHEXAS PHASE I MARYLAND STUDY--FOLLOW-UP QUESTIONNAIRE DATA

    EPA Science Inventory

    The Follow-up questionnaire data set contains information concerning the activities within the household during the sampling week. The information is from 402 follow-up questionnaires for 80 households across 6 cycles. The Follow-up Questionnaire specifically addressed the time ...

  4. Establishing the Validity and Reliability of Course Evaluation Questionnaires

    ERIC Educational Resources Information Center

    Kember, David; Leung, Doris Y. P.

    2008-01-01

    This article uses the case of designing a new course questionnaire to discuss the issues of validity, reliability and diagnostic power in good questionnaire design. Validity is often not well addressed in course questionnaire design as there are no straightforward tests that can be applied to an individual instrument. The authors propose the…

  5. Working memory capacity and suppression of intrusive thoughts.

    PubMed

    Brewin, Chris R; Smart, Laura

    2005-03-01

    We sought to show that individual differences in working memory capacity are related to the ability to intentionally suppress personally relevant intrusive thoughts, and that this effect cannot be explained by differences in negative mood. Sixty participants identified their most frequent intrusive thought and then completed a thought suppression task. Better performance on a measure of working memory capacity (OSPAN) was related to having fewer intrusions in the suppression condition but was unrelated to number of intrusions in the expression condition, suggesting a specific association with attempts to inhibit unwanted thoughts. In contrast, a more negative mood was related to having more intrusions in both conditions, suggestive of a more general influence on the accessibility of unwanted thoughts. Working memory capacity was not associated with negative mood or with the frequency of intrusive thoughts reported in everyday life. The findings extend previous results to the domain of personally relevant intrusive thoughts and support the idea that individual differences in the cognitive abilities supporting inhibitory mechanisms are relevant to clinical conditions such as obsessive-compulsive disorder and posttraumatic stress disorder. PMID:15687010

  6. Spectral analysis methods for automatic speech recognition applications

    NASA Astrophysics Data System (ADS)

    Parinam, Venkata Neelima Devi

    In this thesis, we evaluate the front-end of Automatic Speech Recognition (ASR) systems, with respect to different types of spectral processing methods that are extensively used. A filter bank approach for front end spectral analysis is one of the common methods used for spectral analysis. In this work we describe and evaluate spectral analysis based on Mel and Gammatone filter banks. These filtering methods are derived from auditory models and are thought to have some advantages for automatic speech recognition work. Experimentally, however, we show that direct use of FFT spectral values is just as effective as using either Mel or Gammatone filter banks, provided that the features extracted from the FFT spectral values take into account a Mel or Mel-like frequency scale. It is also shown that trajectory features based on sliding block of spectral features, computed using either FFT or filter bank spectral analysis are considerably more effective, in terms of ASR accuracy, than are delta and delta-delta terms often used for ASR. Although there is no major performance disadvantage to using a filter bank, simplicity of analysis is a reason to eliminate this step in speech processing. These assertions hold for both clean and noisy speech.

  7. An automatic assembly planning system

    NASA Astrophysics Data System (ADS)

    Huang, Y. F.; Lee, C. S. G.

    An automatic assembly planning system which takes the CAD description of a product as input and automatically generates an assembly plan subject to the resource constraint of a given assembly cell is presented. The system improves the flexibility and productivity of flexible manufacturing systems and is composed of five modules: world database, simulated world model, knowledge acquisition mechanism, planning knowledge base, and assembly planner. The acquired knowledge forms the planning knowledge base. The simulated world model keeps track of the current state of the assembly world. In the initial state, all the components are separated, while in the final state, all the components are assembled. The assembly planner is made up of a set of production rules which models the effects of real assembly tasks. By repeatedly applying these production rules to the simulated world state, the planner transforms the initial state into the final state. The set of rules applied during this transformation process forms the assembly plan to actually assemble the product in the given assembly cell. Examples are given to illustrate the concepts in these five modules.

  8. Automatic Computer Mapping of Terrain

    NASA Technical Reports Server (NTRS)

    Smedes, H. W.

    1971-01-01

    Computer processing of 17 wavelength bands of visible, reflective infrared, and thermal infrared scanner spectrometer data, and of three wavelength bands derived from color aerial film has resulted in successful automatic computer mapping of eight or more terrain classes in a Yellowstone National Park test site. The tests involved: (1) supervised and non-supervised computer programs; (2) special preprocessing of the scanner data to reduce computer processing time and cost, and improve the accuracy; and (3) studies of the effectiveness of the proposed Earth Resources Technology Satellite (ERTS) data channels in the automatic mapping of the same terrain, based on simulations, using the same set of scanner data. The following terrain classes have been mapped with greater than 80 percent accuracy in a 12-square-mile area with 1,800 feet of relief; (1) bedrock exposures, (2) vegetated rock rubble, (3) talus, (4) glacial kame meadow, (5) glacial till meadow, (6) forest, (7) bog, and (8) water. In addition, shadows of clouds and cliffs are depicted, but were greatly reduced by using preprocessing techniques.

  9. Automatic control of visual selection.

    PubMed

    Theeuwes, Jan

    2012-01-01

    This paper seeks out to reduce the role of the homunculus, the 'little man in the head' that is still prominent in most psychological theories regarding the control our behaviour. We argue that once engaged in a task (which is a volitional act), visual selection run off more or less in an automatic fashion. We argue that the salience map that drives automatic selection is not only determined by raw physical salience of the objects in the environment but also by the way these objects appear to the person. We provide evidence that priming (feature priming, priming by working memory and reward priming) sharpens the cortical representation of these objects such that these objects appear to be more salient above and beyond their physical salience. We demonstrate that this type of priming is not under volitional control: it occurs even if observers try to volitionally prepare for something else. In other words, looking at red prepares our brain for things that are red even if we volitionally try to prepare for green. PMID:23437629

  10. Schizophrenic thought disorder. A psychological and organic interpretation.

    PubMed

    Cutting, J; Murphy, D

    1988-03-01

    It is suggested that schizophrenic thought disorder comprises four relatively independent components: delusion; intrinsic thinking disturbance; formal thought disorder; and deficient real-world knowledge--a new concept. Schizophrenic and neurotic control subjects were given tests of thinking, perception, appreciation of conversational discourse, and social and practical knowledge. Not all deluded schizophrenics had intrinsic thinking disturbance. Those that did tended to have overinclusive categorisation as the most apparent deficit. Formal thought disorder was associated with a poor performance on the test of conversational discourse. The most striking result was that 75% of schizophrenic patients were markedly deficient, relative to neurotic patients, on their knowledge of everyday social issues. PMID:3167363

  11. On social death: ostracism and the accessibility of death thoughts.

    PubMed

    Steele, Caroline; Kidd, David C; Castano, Emanuele

    2015-01-01

    Being rejected, excluded, or simply ignored is a painful experience. Ostracism researchers have shown its powerful negative consequences (Williams, 2007), and sociologists have referred to such experiences as social death (Bauman, 1992). Is this is just a metaphor or does being ostracized make death more salient in people's minds? An experiment was conducted in which participants experienced ostracism or inclusion using the Cyberball manipulation, and the accessibility of death-related thoughts was measured via a word-stem completion puzzle. Results showed enhanced death-thought accessibility in the ostracism condition, as well as a negative effect of dispositional self-esteem on the accessibility of death-related thoughts. PMID:24592875

  12. Validation of the French version of the Suicidal Ideation Questionnaire among adolescents.

    PubMed

    Potard, Catherine; Kubiszewski, Violaine; Gimenes, Guillaume; Courtois, Robert

    2014-02-28

    Teenage suicide is a major public health issue in Western societies, especially in France. An instrument to measure suicidal thoughts in French adolescents and thus identify the teenagers at risk is urgently required. The aim of this study was to validate a French version of the Suicidal Ideation Questionnaire (SIQ) for use with teenagers. Respondents (n=956, age range 14-18.0) completed the SIQ and other convergent measures (self-esteem, psychic morbidity, anxiety, and personality) for three validation steps (general and clinical samples). A confirmatory factor analysis was performed on the SIQ. The study supported a 30-item one-factor model, similar to the original questionnaire, with moderate model fit indices (χ(2)/ddl=3.21; RMSEA=0.05; CFI=0.87; GFI=0.92). Significant correlations (-0.22 to 0.74) were found with convergent measures among general (n=871) and psychiatric samples (n=38). A high internal consistency was found with a reliability coefficient of 0.91. The results confirm the psychometric qualities of the questionnaire for French adolescents. PMID:24332633

  13. Intrusive thoughts and quality of life among men with prostate cancer before and three months after surgery

    PubMed Central

    2013-01-01

    Background Sudden, unwelcome and repetitive thoughts about a traumatic event – intrusive thoughts – could relate to how men assess their quality of life after prostate-cancer diagnosis. We aimed to study the prevalence of intrusive thoughts about prostate cancer and their association with quality-of-life outcomes before and after radical prostatectomy. Methods During the first year of the LAPPRO-trial, 971 men scheduled for radical prostatectomy were prospectively included from 14 urological centers in Sweden. Of those, 833 men responded to two consecutive study-specific questionnaires before and three months after surgery (participation rate 86%). The association of intrusive thoughts with three quality-of-life outcomes, i.e. self-assessed quality of life, depressive mood and waking up with anxiety was estimated by prevalence ratios that were calculated, together with a 95% confidence interval, at the same time-point as well as over time. Fisher’s exact-test was used to analyze differences between respondents and non-respondents. Wilcoxon signed-ranks and Cochran-Armitage trend tests were used for analysis of change over time. To validate new questions on intrusive thoughts, written answers to open-ended questions were read and analyzed by qualitative content analysis. Results Before surgery, 603 men (73%) reported negative intrusive thoughts about their cancer at some time in the past month and 593 men (59%) reported such thoughts three months after surgery. Comparing those reporting intrusive thoughts at least weekly or once a week before surgery with those who did not, the prevalence ratio (95% confidence interval), three months after surgery, for waking up in the middle of the night with anxiety was 3.9 (2.7 to 5.5), for depressed mood 1.8 (1.6 to 2.1) and for impaired self-assessed quality of life 1.3 (1.2 to 1.5). Conclusion The prevalence of negative intrusive thoughts about prostate cancer at the time of surgery associates with studied quality

  14. Social Reward Questionnaire (SRQ): development and validation

    PubMed Central

    Foulkes, Lucy; Viding, Essi; McCrory, Eamon; Neumann, Craig S.

    2014-01-01

    Human beings seek out social interactions as a source of reward. To date, there have been limited attempts to identify different forms of social reward, and little is known about how the value of social rewards might vary between individuals. This study aimed to address both these issues by developing the Social Reward Questionnaire (SRQ), a measure of individual differences in the value of different social rewards. Exploratory factor analysis (EFA) was run on an initial set of 75 items (N = 305). Based on this analysis, confirmatory factor analysis (CFA) was then conducted on a second sample (N = 505) with a refined 23-item scale. This analysis was used to test a six-factor structure, which resulted in good model fit (CFI = 0.96, RSMEA = 0.07). The factors represent six subscales of social reward defined as follows: Admiration; Negative Social Potency; Passivity; Prosocial Interactions; Sexual Reward; and Sociability. All subscales demonstrated good test-retest reliability and internal consistency. Each subscale also showed a distinct pattern of associations with external correlates measuring personality traits, attitudes, and goals, thus demonstrating construct validity. Taken together, the findings suggest that the SRQ is a reliable, valid measure that can be used to assess individual differences in the value experienced from different social rewards. PMID:24653711

  15. Responsiveness of the individual work performance questionnaire

    PubMed Central

    2014-01-01

    Background Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed. The aim of the current study was to gain insight into the responsiveness of the IWPQ. Methods Data were used from the Be Active & Relax randomized controlled trial. The aim of the trial was to investigate the effectiveness of an intervention to stimulate physical activity and relaxation of office workers, on need for recovery. Individual work performance was a secondary outcome measure of the trial. In total, 39 hypotheses were formulated concerning correlations between changes on the IWPQ scales and changes on similar constructs (e.g., presenteeism) and distinct constructs (e.g., need for recovery) used in the trial. Results 260 Participants completed the IWPQ at both baseline and 12 months of follow-up. For the IWPQ scales, 23%, 15%, and 38%, respectively, of the hypotheses could be confirmed. In general, the correlations between change scores were weaker than expected. Nevertheless, at least 85% of the correlations were in the expected direction. Conclusions Based on results of the current study, no firm conclusions can be drawn about the responsiveness of the IWPQ. Several reasons may account for the weaker than expected correlations. Future research on the IWPQ’s responsiveness should be conducted, preferably in other populations and intervention studies, where greater changes over time can be expected. PMID:24885593

  16. Social Reward Questionnaire (SRQ): development and validation.

    PubMed

    Foulkes, Lucy; Viding, Essi; McCrory, Eamon; Neumann, Craig S

    2014-01-01

    Human beings seek out social interactions as a source of reward. To date, there have been limited attempts to identify different forms of social reward, and little is known about how the value of social rewards might vary between individuals. This study aimed to address both these issues by developing the Social Reward Questionnaire (SRQ), a measure of individual differences in the value of different social rewards. Exploratory factor analysis (EFA) was run on an initial set of 75 items (N = 305). Based on this analysis, confirmatory factor analysis (CFA) was then conducted on a second sample (N = 505) with a refined 23-item scale. This analysis was used to test a six-factor structure, which resulted in good model fit (CFI = 0.96, RSMEA = 0.07). The factors represent six subscales of social reward defined as follows: Admiration; Negative Social Potency; Passivity; Prosocial Interactions; Sexual Reward; and Sociability. All subscales demonstrated good test-retest reliability and internal consistency. Each subscale also showed a distinct pattern of associations with external correlates measuring personality traits, attitudes, and goals, thus demonstrating construct validity. Taken together, the findings suggest that the SRQ is a reliable, valid measure that can be used to assess individual differences in the value experienced from different social rewards. PMID:24653711

  17. Pregnancy in Multiple Sclerosis: A Questionnaire Study

    PubMed Central

    Borisow, Nadja; Paul, Friedemann; Ohlraun, Stephanie; Pach, Daniel; Fischer, Felix; Dörr, Jan

    2014-01-01

    Background Multiple sclerosis (MS) preferentially affects females at childbearing age. For this reason patients and treating physicians were frequently confronted with questions concerning family planning, pregnancy and birth. Objective The aim of this study was to evaluate the expertise about pregnancy related topics in multiple sclerosis of neurologists in private practice. Methods We developed a survey with 16 multiple choice questions about pregnancy related topics and sent it to neurologists in private practice in Berlin, Germany. Results 56 completed questionnaires were sent back. 54% of all questions were answered correctly, 21% of the questions were answered with “I don’t know”. Correct answers were more often given by physicians who treat more than 400 MS patients per year (p = 0.001). Further positive associations were found for assumed relevance of the topic (p = 0.002) and the degree of counseling (p<0.001). Conclusion To provide a comprehensive counseling, MS patients with desire for children should be counseled by physicians with a lot of experience in MS treatment. PMID:24901447

  18. Differences and similarities between obsessive intrusive thoughts and worry in a non-clinical population: study 1.

    PubMed

    Langlois, F; Freeston, M H; Ladouceur, R

    2000-02-01

    Worry is the central characteristic of Generalized Anxiety Disorder (GAD) and obsessions are a central feature of Obsessive-Compulsive Disorder (OCD). There are strong similarities between these disorders: repetitive cognitive intrusions, negative emotions, difficulty dismissing the intrusion and finally, loss of mental control. Direct comparisons between obsessions and worries are almost non-existent in the literature but key distinctions have been proposed. The study attempted to specify the differences between obsessive intrusive thoughts and worry in a nonclinical population across a series of variables drawn from current models (appraisal, general descriptors and emotional reactions). 254 students participated in the study. They first identified an obsession-like intrusion and a worry and then evaluated them with the Cognitive Intrusion Questionnaire. Within-subject comparisons demonstrated significant differences on several variables: frequency, duration, percentage of verbal and image content, interference, egodystonic nature, stimuli awareness, emotions, etc. Most of these differences remained significant after controlling for frequency of thought. Discriminant analysis demonstrated a low classification error rate when using nine variables to categorize thoughts as obsessions or worries. Results generally support the differences postulated in the literature with the exception that obsessive intrusive thoughts are better controlled. The egodystonic/egosyntonic dimension emerged as an important variable in understanding obsessions and worry. PMID:10661001

  19. Parental separation in childhood, social capital, and suicide thoughts and suicide attempts: A population-based study.

    PubMed

    Lindström, Martin; Rosvall, Maria

    2015-09-30

    Studies of the association between parental separation in childhood and suicide thoughts and attempts are scarce. The aim of this study is to investigate associations between parental separation/divorce during childhood, and ever having had suicide thoughts and ever having made suicide attempt, adjusting for social capital and other covariates. In 2012 a cross-sectional public health survey was conducted in Scania, southern Sweden, with a postal questionnaire with 28,029 participants aged 18-80. Associations between parental separation/divorce during childhood and ever having considered suicide or having made suicide attempt were analysed by logistic regression. Overall, 12.1% of the men and 15.5% of the women had experienced suicide thoughts, and 3.2% of the men and 5.3% of the women had ever tried committing suicide. Among men, 20.4% had experienced parental separation during childhood until age 18, and among women 22.3%. Parental separation/divorce in childhood was with few exceptions significantly associated with ever having had suicide thoughts with the highest odds ratios for those who had experienced parental separation during ages 0-4 years. Parental separation/divorce in childhood was significantly associated with suicide attempts among men who had experienced parental separation/divorce at ages 0-4 and 15-18, and among women at any age 0-18. PMID:26208980

  20. Lenguaje y Proceso de Pensamiento (Language and Thought Processes)

    ERIC Educational Resources Information Center

    Rimoldi, H. J. A.

    1978-01-01

    Thought processes as they are observed during problem solving are discussed. A theoretical framework is designed to establish the correspondence between the tactics the subjects use to solve problems and thinking processes. (NCR)

  1. Teaching thoughtful practice: narrative pedagogy in addictions education.

    PubMed

    Vandermause, Roxanne K; Townsend, Ryan P

    2010-07-01

    Preparing practitioners for this rapidly changing and demanding health care environment is challenging. A surge in knowledge development and scientific advancement has placed a priority on technical skill and a focus on content driven educational processes that prepare students for evidence-based practice. However, the most difficult health care scenarios require thinking-in-action and thoughtfulness as well as didactic knowledge. It is our contention that interpretive educational methods, like narrative pedagogy, will promote judgment-based practice that includes use of evidence and delivery of thoughtful care. In this article, we describe and interpret a narrative approach to addictions content and teaching thoughtful practice. We present our pedagogical process, including observations and field notes, to show how interpretive pedagogies can be introduced into nursing curricula. By presenting this process, the reader is invited to consider interpretive methods as a way to inspire and habituate thoughtful practice and judgment-based care. PMID:19889482

  2. Suicidal Thoughts among Asians, Native Hawaiians, or Other Pacific Islanders

    MedlinePlus

    ... Suicidal Thoughts among Asians, Native Hawaiians, or Other Pacific Islanders Suicide affects Americans of every racial and ... group is the Asian, Native Hawaiian, or other Pacific Islander population. According to the combined 2008 to ...

  3. Library Use and the Development of Critical Thought.

    ERIC Educational Resources Information Center

    Plum, Stephen H.

    1984-01-01

    The need for a structure for the discipline of bibliographic instruction is discussed in the context of library instruction as a means of developing critical thinking skills in students, based on experiences with student patterns of thought. (MSE)

  4. Thought Processing a Concern of Parkinson's Patients, Study Says

    MedlinePlus

    ... fullstory_157856.html Thought Processing a Concern of Parkinson's Patients, Study Says Those with thinking difficulties struggle ... thinking skills could have a greater impact on Parkinson's disease patients' ability to converse than physical problems, ...

  5. Genetic High-Cholesterol Condition More Common Than Thought

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_157755.html Genetic High-Cholesterol Condition More Common Than Thought Researchers ... the United States, she said. Rates of the genetic disorder vary based on racial/ethnic background, but ...

  6. Zika Infections Through Sex More Common Than Thought: WHO

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159119.html Zika Infections Through Sex More Common Than Thought: WHO ... live in -- or are returning from -- areas where Zika virus infections are occurring, U.N. health officials ...

  7. Eastern Thought and Movement Forms: Possible Implications for Western Sport.

    ERIC Educational Resources Information Center

    Case, Bob

    1984-01-01

    Eastern thought and movement forms can serve as a model for Western sports. Possible implications for physical education that stem from Eastern philosophic beliefs include practical and utilitarian concerns, hidden dimensions, metaphysical concerns, competition concerns, and pedagogical concerns. (DF)

  8. Paving the Way To Algebraic Thought Using Residue Designs.

    ERIC Educational Resources Information Center

    Johnson, Iris DeLoach

    1998-01-01

    Presents a brief definition and examples of residue designs while sharing some of the algebraic thought that a student used to form generalizations about the patterns discovered during the investigations of residue designs. (ASK)

  9. Factorial invariance of the Patient Health Questionnaire and Generalized Anxiety Disorder Questionnaire

    PubMed Central

    Ryan, Travis A; Bailey, Alastair; Fearon, Pasco; King, John

    2013-01-01

    Objectives The UK's Improving Access to Psychological Therapies (IAPT) programme uses the Patient Health Questionnaire Depression Scale (PHQ-9; Kroenke, Spitzer, & Williams, 2001, J. Gen. Intern. Med., 16, 606) and Generalized Anxiety Disorder Scale (GAD-7; Spitzer et al., 2006, Arch. Intern. Med., 166, 1092) to assess patients' symptoms of depression and anxiety respectively. Data are typically collected via telephone or face-to-face; however, no study has statistically investigated whether the questionnaires' items operate equivalently across these modes of data collection. This study aimed to address this omission. Methods & Results Questionnaire data from patients registered with an IAPT service in London (N = 23,672) were examined. Confirmatory factor analyses suggested that unidimensional factor structures adequately matched observed face-to-face and telephone data for the PHQ-9 and GAD-7. Invariance analyses revealed that while the PHQ-9 had equivalent factor loadings and latent means across data collection methods, the GAD-7 had equivalent factor loadings but unequal latent means. In support of the scales' convergent validity, positive associations between scores on the PHQ-9 and GAD-7 emerged. Conclusions With the exception of the GAD-7's latent means, the questionnaires' factor loadings and latent means were equivalent. This suggests that clinicians may meaningfully compare PHQ-9 data collected face-to-face and by telephone; however, such comparisons with the GAD-7 should be done with caution. Practitioner points The PHQ-9 and GAD-7's factor loadings were equivalent across data collection methods. Only the PHQ-9's latent means were equivalent across data collection methods. Clinicians may be confident collecting PHQ-9 data by telephone and face-to-face and, then, comparing such data. Caution is recommended when determining clinical effectiveness using telephone and face-to-face GAD-7 data. More psychometric research is warranted. PMID:24117915

  10. ANPS - AUTOMATIC NETWORK PROGRAMMING SYSTEM

    NASA Technical Reports Server (NTRS)

    Schroer, B. J.

    1994-01-01

    Development of some of the space program's large simulation projects -- like the project which involves simulating the countdown sequence prior to spacecraft liftoff -- requires the support of automated tools and techniques. The number of preconditions which must be met for a successful spacecraft launch and the complexity of their interrelationship account for the difficulty of creating an accurate model of the countdown sequence. Researchers developed ANPS for the Nasa Marshall Space Flight Center to assist programmers attempting to model the pre-launch countdown sequence. Incorporating the elements of automatic programming as its foundation, ANPS aids the user in defining the problem and then automatically writes the appropriate simulation program in GPSS/PC code. The program's interactive user dialogue interface creates an internal problem specification file from user responses which includes the time line for the countdown sequence, the attributes for the individual activities which are part of a launch, and the dependent relationships between the activities. The program's automatic simulation code generator receives the file as input and selects appropriate macros from the library of software modules to generate the simulation code in the target language GPSS/PC. The user can recall the problem specification file for modification to effect any desired changes in the source code. ANPS is designed to write simulations for problems concerning the pre-launch activities of space vehicles and the operation of ground support equipment and has potential for use in developing network reliability models for hardware systems and subsystems. ANPS was developed in 1988 for use on IBM PC or compatible machines. The program requires at least 640 KB memory and one 360 KB disk drive, PC DOS Version 2.0 or above, and GPSS/PC System Version 2.0 from Minuteman Software. The program is written in Turbo Prolog Version 2.0. GPSS/PC is a trademark of Minuteman Software. Turbo Prolog

  11. Weighing Photons Using Bathroom Scales: A Thought Experiment

    NASA Astrophysics Data System (ADS)

    Huggins, Elisha

    2010-05-01

    Jay Orear, in his introductory physics text, defined the weight of a person as the reading one gets when standing on a (properly calibrated) bathroom scale. Here we will use Jay's definition of weight in a thought experiment to measure the weight of a photon. The thought experiment uses the results of the Pound-Rebka-Snider2,3 experiments, Compton scattering experiments, and the Eötvös experiments.

  12. Encounter with death: The thought of Robert Jay Lifton.

    PubMed

    Lageman, A G

    1987-12-01

    Robert Jay Lifton begins his work in the psychosocial framework that he takes over from Erik Erikson. Lifton's thought is based upon a central paradigm-"death and the continuity of life." Lifton makes important contributions with his five modes of symbolic immortality and with his investigation of the psychological themes in survivors. The origins and limits of Lifton's thought are critically examined. PMID:24302069

  13. Strategies of thought control in obsessive-compulsive disorder.

    PubMed

    Amir, N; Cashman, L; Foa, E B

    1997-08-01

    Intrusive anxiety-provoking thoughts are a core feature of obsessive-compulsive disorder (OCD). Recent research suggests that individuals use five different techniques of thought control including: distraction, punishment, re-appraisal, social control, and worry. The purpose of the present study was to examine the strategies of thought control used by OCD patients compared to those used by non-anxious controls. In addition, the relationship of method of thought control and domains of OCD-related psychopathology were investigated. Results revealed that OCD patients used punishment, worry, reappraisal, and social control more often than non-patients. Conversely, distraction was used more often by non-patients than OCDs. Interestingly, punishment was the strongest discriminator of OCDs and non-patients mostly because of the low frequency of its use by non-patients. Furthermore, punishment and worry were the only methods of thought control that correlated with OCD symptomatology. These results suggest that OCD patients may use maladaptive methods of thought control when faced with obsessions. PMID:9256520

  14. Automatic and controlled processing and the Broad Autism Phenotype.

    PubMed

    Camodeca, Amy; Voelker, Sylvia

    2016-01-30

    Research related to verbal fluency in the Broad Autism Phenotype (BAP) is limited and dated, but generally suggests intact abilities in the context of weaknesses in other areas of executive function (Hughes et al., 1999; Wong et al., 2006; Delorme et al., 2007). Controlled processing, the generation of search strategies after initial, automated responses are exhausted (Spat, 2013), has yet to be investigated in the BAP, and may be evidenced in verbal fluency tasks. One hundred twenty-nine participants completed the Delis-Kaplan Executive Function System Verbal Fluency test (D-KEFS; Delis et al., 2001) and the Broad Autism Phenotype Questionnaire (BAPQ; Hurley et al., 2007). The BAP group (n=53) produced significantly fewer total words during the 2nd 15" interval compared to the Non-BAP (n=76) group. Partial correlations indicated similar relations between verbal fluency variables for each group. Regression analyses predicting 2nd 15" interval scores suggested differentiation between controlled and automatic processing skills in both groups. Results suggest adequate automatic processing, but slowed development of controlled processing strategies in the BAP, and provide evidence for similar underlying cognitive constructs for both groups. Controlled processing was predictive of Block Design score for Non-BAP participants, and was predictive of Pragmatic Language score on the BAPQ for BAP participants. These results are similar to past research related to strengths and weaknesses in the BAP, respectively, and suggest that controlled processing strategy use may be required in instances of weak lower-level skills. PMID:26652842

  15. EEG correlates of spontaneous self-referential thoughts: a cross-cultural study.

    PubMed

    Knyazev, Gennady G; Savostyanov, Alexander N; Volf, Nina V; Liou, Michelle; Bocharov, Andrey V

    2012-11-01

    The default mode network (DMN) has been mostly investigated using positron emission tomography and functional magnetic resonance imaging (fMRI) and has received mixed support in electroencephalographic (EEG) studies. In this study, after sLORETA transformation of EEG data, we applied group spatial independent component analysis which is routinely used in fMRI research. In three large and diverse samples coming from two different cultures (Russian and Taiwanese), spontaneous EEG data and retrospective questionnaire measures of subject's state, thoughts, and feelings during the EEG registration were collected. Regression analyses showed that appearance of spontaneous self-referential thoughts was best predicted by enhanced alpha activity within the DMN. Diminished theta and delta activity in the superior frontal gyrus and enhanced beta activity in the postcentral gyrus added to the prediction. The enhanced alpha activity prevailed in the posterior DMN hub in Russian, but in the anterior DMN hub in Taiwanese participants. Possible cross-cultural differences in personality and attitudes underlying this difference are discussed. PMID:22985738

  16. Automatic Nanodesign Using Evolutionary Techniques

    NASA Technical Reports Server (NTRS)

    Globus, Al; Saini, Subhash (Technical Monitor)

    1998-01-01

    Many problems associated with the development of nanotechnology require custom designed molecules. We use genetic graph software, a new development, to automatically evolve molecules of interest when only the requirements are known. Genetic graph software designs molecules, and potentially nanoelectronic circuits, given a fitness function that determines which of two molecules is better. A set of molecules, the first generation, is generated at random then tested with the fitness function, Subsequent generations are created by randomly choosing two parent molecules with a bias towards high scoring molecules, tearing each molecules in two at random, and mating parts from the mother and father to create two children. This procedure is repeated until a satisfactory molecule is found. An atom pair similarity test is currently used as the fitness function to evolve molecules similar to existing pharmaceuticals.

  17. Commutated automatic gain control system

    NASA Technical Reports Server (NTRS)

    Yost, S. R.

    1981-01-01

    A commutated automatic gain control system (AGC) was designed and constructed for the prototype Loran C receiver. The AGC is designed to improve the signal-to-signal ratio of the received Loran signals. The AGC design does not require any analog to digital conversion and it utilizes commonly available components. The AGC consists of: (1) a circuit which samples the peak of the envelope of the Loran signal to obtain an AGC voltage for each of three Loran stations, (2) a dc gain circuit to control the overall gain of the AGC system, and (3) an AGC amplification of the input RF signal. The performance of the AGC system was observed in bench and flight tests; it has improved the overall accuracy of the receiver. Improvements in the accuracy of the time difference calculations to within approx. + or - 1.5 microseconds of the observed time differnces for a given position are reported.

  18. Automatic insulation resistance testing apparatus

    DOEpatents

    Wyant, Francis J.; Nowlen, Steven P.; Luker, Spencer M.

    2005-06-14

    An apparatus and method for automatic measurement of insulation resistances of a multi-conductor cable. In one embodiment of the invention, the apparatus comprises a power supply source, an input measuring means, an output measuring means, a plurality of input relay controlled contacts, a plurality of output relay controlled contacts, a relay controller and a computer. In another embodiment of the invention the apparatus comprises a power supply source, an input measuring means, an output measuring means, an input switching unit, an output switching unit and a control unit/data logger. Embodiments of the apparatus of the invention may also incorporate cable fire testing means. The apparatus and methods of the present invention use either voltage or current for input and output measured variables.

  19. Automatic electronic fish tracking system

    NASA Technical Reports Server (NTRS)

    Osborne, P. W.; Hoffman, E.; Merriner, J. V.; Richards, C. E.; Lovelady, R. W.

    1976-01-01

    A newly developed electronic fish tracking system to automatically monitor the movements and migratory habits of fish is reported. The system is aimed particularly at studies of effects on fish life of industrial facilities which use rivers or lakes to dump their effluents. Location of fish is acquired by means of acoustic links from the fish to underwater Listening Stations, and by radio links which relay tracking information to a shore-based Data Base. Fish over 4 inches long may be tracked over a 5 x 5 mile area. The electronic fish tracking system provides the marine scientist with electronics which permit studies that were not practical in the past and which are cost-effective compared to manual methods.

  20. Automatic blocking of nested loops

    NASA Technical Reports Server (NTRS)

    Schreiber, Robert; Dongarra, Jack J.

    1990-01-01

    Blocked algorithms have much better properties of data locality and therefore can be much more efficient than ordinary algorithms when a memory hierarchy is involved. On the other hand, they are very difficult to write and to tune for particular machines. The reorganization is considered of nested loops through the use of known program transformations in order to create blocked algorithms automatically. The program transformations used are strip mining, loop interchange, and a variant of loop skewing in which invertible linear transformations (with integer coordinates) of the loop indices are allowed. Some problems are solved concerning the optimal application of these transformations. It is shown, in a very general setting, how to choose a nearly optimal set of transformed indices. It is then shown, in one particular but rather frequently occurring situation, how to choose an optimal set of block sizes.

  1. Autoclass: An automatic classification system

    NASA Technical Reports Server (NTRS)

    Stutz, John; Cheeseman, Peter; Hanson, Robin

    1991-01-01

    The task of inferring a set of classes and class descriptions most likely to explain a given data set can be placed on a firm theoretical foundation using Bayesian statistics. Within this framework, and using various mathematical and algorithmic approximations, the AutoClass System searches for the most probable classifications, automatically choosing the number of classes and complexity of class descriptions. A simpler version of AutoClass has been applied to many large real data sets, has discovered new independently-verified phenomena, and has been released as a robust software package. Recent extensions allow attributes to be selectively correlated within particular classes, and allow classes to inherit, or share, model parameters through a class hierarchy. The mathematical foundations of AutoClass are summarized.

  2. Automatic Sequencing for Experimental Protocols

    NASA Astrophysics Data System (ADS)

    Hsieh, Paul F.; Stern, Ivan

    We present a paradigm and implementation of a system for the specification of the experimental protocols to be used for the calibration of AXAF mirrors. For the mirror calibration, several thousand individual measurements need to be defined. For each measurement, over one hundred parameters need to be tabulated for the facility test conductor and several hundred instrument parameters need to be set. We provide a high level protocol language which allows for a tractable representation of the measurement protocol. We present a procedure dispatcher which automatically sequences a protocol more accurately and more rapidly than is possible by an unassisted human operator. We also present back-end tools to generate printed procedure manuals and database tables required for review by the AXAF program. This paradigm has been tested and refined in the calibration of detectors to be used in mirror calibration.

  3. Automatic force balance calibration system

    NASA Technical Reports Server (NTRS)

    Ferris, Alice T. (Inventor)

    1996-01-01

    A system for automatically calibrating force balances is provided. The invention uses a reference balance aligned with the balance being calibrated to provide superior accuracy while minimizing the time required to complete the calibration. The reference balance and the test balance are rigidly attached together with closely aligned moment centers. Loads placed on the system equally effect each balance, and the differences in the readings of the two balances can be used to generate the calibration matrix for the test balance. Since the accuracy of the test calibration is determined by the accuracy of the reference balance and current technology allows for reference balances to be calibrated to within .+-.0.05%, the entire system has an accuracy of a .+-.0.2%. The entire apparatus is relatively small and can be mounted on a movable base for easy transport between test locations. The system can also accept a wide variety of reference balances, thus allowing calibration under diverse load and size requirements.

  4. Automatic communication signal monitoring system

    NASA Technical Reports Server (NTRS)

    Bernstein, A. J. (Inventor)

    1978-01-01

    A system is presented for automatic monitoring of a communication signal in the RF or IF spectrum utilizing a superheterodyne receiver technique with a VCO to select and sweep the frequency band of interest. A first memory is used to store one band sweep as a reference for continual comparison with subsequent band sweeps. Any deviation of a subsequent band sweep by more than a predetermined tolerance level produces an alarm signal which causes the band sweep data temporarily stored in one of two buffer memories to be transferred to long-term store while the other buffer memory is switched to its store mode to assume the task of temporarily storing subsequent band sweeps.

  5. Automatic tools for system testing

    NASA Technical Reports Server (NTRS)

    Peccia, N. M.

    1993-01-01

    As spacecraft control and other space-related ground systems become increasingly complex, the effort required in testing and validation also increases. Implementation of a spacecraft control system normally involves a number of incremental deliveries. In addition kernel or general purpose software may also be involved, which must itself be considered in the integration and testing program. Tools can be used to assist this testing. These can reduce the effort required or alternatively they can ensure that for a given level of effort, a better job is done. Great benefit could be derived by automating certain types of testing (interactive software) which up to now has been performed manually at a terminal. This paper reports on an on-going study. The study examines means of automating spacecraft control system testing, evaluates relevant commercial tools and aims to prototype basic automatic testing functions.

  6. Automatic Mechetronic Wheel Light Device

    DOEpatents

    Khan, Mohammed John Fitzgerald

    2004-09-14

    A wheel lighting device for illuminating a wheel of a vehicle to increase safety and enhance aesthetics. The device produces the appearance of a "ring of light" on a vehicle's wheels as the vehicle moves. The "ring of light" can automatically change in color and/or brightness according to a vehicle's speed, acceleration, jerk, selection of transmission gears, and/or engine speed. The device provides auxiliary indicator lights by producing light in conjunction with a vehicle's turn signals, hazard lights, alarm systems, and etc. The device comprises a combination of mechanical and electronic components and can be placed on the outer or inner surface of a wheel or made integral to a wheel or wheel cover. The device can be configured for all vehicle types, and is electrically powered by a vehicle's electrical system and/or battery.

  7. Automatic force balance calibration system

    NASA Astrophysics Data System (ADS)

    Ferris, Alice T.

    1995-05-01

    A system for automatically calibrating force balances is provided. The invention uses a reference balance aligned with the balance being calibrated to provide superior accuracy while minimizing the time required to complete the calibration. The reference balance and the test balance are rigidly attached together with closely aligned moment centers. Loads placed on the system equally effect each balance, and the differences in the readings of the two balances can be used to generate the calibration matrix for the test balance. Since the accuracy of the test calibration is determined by the accuracy of the reference balance and current technology allows for reference balances to be calibrated to within +/-0.05% the entire system has an accuracy of +/-0.2%. The entire apparatus is relatively small and can be mounted on a movable base for easy transport between test locations. The system can also accept a wide variety of reference balances, thus allowing calibration under diverse load and size requirements.

  8. Automatic thermal switch. [spacecraft applications

    NASA Technical Reports Server (NTRS)

    Cunningham, J. W.; Wing, L. D. (Inventor)

    1983-01-01

    An automatic thermal switch to control heat flow includes two thermally conductive plates and a thermally conductive switch saddle pivotally mounted to the first plate. A flexible heat carrier is connected between the switch saddle and the second plate. A phase-change power unit, including a piston coupled to the switch saddle, is in thermal contact with the first thermally conductive plate. A biasing element biases the switch saddle in a predetermined position with respect to the first plate. When the phase-change power unit is actuated by an increase in heat transmitted through the first place, the piston extends and causes the switch saddle to pivot, thereby varying the thermal conduction between the two plates through the switch saddle and flexible heat carrier. The biasing element, switch saddle, and piston can be arranged to provide either a normally closed or normally opened thermally conductive path between the two plates.

  9. Techniques for automatic speech recognition

    NASA Astrophysics Data System (ADS)

    Moore, R. K.

    1983-05-01

    A brief insight into some of the algorithms that lie behind current automatic speech recognition system is provided. Early phonetically based approaches were not particularly successful, due mainly to a lack of appreciation of the problems involved. These problems are summarized, and various recognition techniques are reviewed in the contect of the solutions that they provide. It is pointed out that the majority of currently available speech recognition equipments employ a "whole-word' pattern matching approach which, although relatively simple, has proved particularly successful in its ability to recognize speech. The concepts of time-normalizing plays a central role in this type of recognition process and a family of such algorithms is described in detail. The technique of dynamic time warping is not only capable of providing good performance for isolated word recognition, but how it is also extended to the recognition of connected speech (thereby removing one of the most severe limitations of early speech recognition equipment).

  10. Automatic home medical product recommendation.

    PubMed

    Luo, Gang; Thomas, Selena B; Tang, Chunqiang

    2012-04-01

    Web-based personal health records (PHRs) are being widely deployed. To improve PHR's capability and usability, we proposed the concept of intelligent PHR (iPHR). In this paper, we use automatic home medical product recommendation as a concrete application to demonstrate the benefits of introducing intelligence into PHRs. In this new application domain, we develop several techniques to address the emerging challenges. Our approach uses treatment knowledge and nursing knowledge, and extends the language modeling method to (1) construct a topic-selection input interface for recommending home medical products, (2) produce a global ranking of Web pages retrieved by multiple queries, and (3) provide diverse search results. We demonstrate the effectiveness of our techniques using USMLE medical exam cases. PMID:20703712

  11. Automatic toilet seat lowering apparatus

    DOEpatents

    Guerty, Harold G.

    1994-09-06

    A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat. A toilet seat lowering apparatus includes a housing defining an internal cavity for receiving water from the water supply line to the toilet holding tank. A descent delay assembly of the apparatus can include a stationary dam member and a rotating dam member for dividing the internal cavity into an inlet chamber and an outlet chamber and controlling the intake and evacuation of water in a delayed fashion. A descent initiator is activated when the internal cavity is filled with pressurized water and automatically begins the lowering of the toilet seat from its upright position, which lowering is also controlled by the descent delay assembly. In an alternative embodiment, the descent initiator and the descent delay assembly can be combined in a piston linked to the rotating dam member and provided with a water channel for creating a resisting pressure to the advancing piston and thereby slowing the associated descent of the toilet seat.

  12. Automatic AVHRR image navigation software

    NASA Technical Reports Server (NTRS)

    Baldwin, Dan; Emery, William

    1992-01-01

    This is the final report describing the work done on the project entitled Automatic AVHRR Image Navigation Software funded through NASA-Washington, award NAGW-3224, Account 153-7529. At the onset of this project, we had developed image navigation software capable of producing geo-registered images from AVHRR data. The registrations were highly accurate but required a priori knowledge of the spacecraft's axes alignment deviations, commonly known as attitude. The three angles needed to describe the attitude are called roll, pitch, and yaw, and are the components of the deviations in the along scan, along track and about center directions. The inclusion of the attitude corrections in the navigation software results in highly accurate georegistrations, however, the computation of the angles is very tedious and involves human interpretation for several steps. The technique also requires easily identifiable ground features which may not be available due to cloud cover or for ocean data. The current project was motivated by the need for a navigation system which was automatic and did not require human intervention or ground control points. The first step in creating such a system must be the ability to parameterize the spacecraft's attitude. The immediate goal of this project was to study the attitude fluctuations and determine if they displayed any systematic behavior which could be modeled or parameterized. We chose a period in 1991-1992 to study the attitude of the NOAA 11 spacecraft using data from the Tiros receiving station at the Colorado Center for Astrodynamic Research (CCAR) at the University of Colorado.

  13. Extraversion and anterior vs. posterior DMN activity during self-referential thoughts.

    PubMed

    Knyazev, Gennady G

    2012-01-01

    Recent studies show that fronto-posterior electroencephalogram (EEG) spectral power distribution is associated with personality. Specifically, extraversion is associated with an increase of spectral power in posterior cortical regions that overlap with the posterior default mode network (DMN) hub and a decrease of spectral power in anterior regions that overlap with the anterior DMN hub. Although there is evidence that dopaminergic neurotransmission may be involved, psychological processes that underlie these associations remain unclear. I hypothesize that these processes may have something to do with spontaneous self-referential thoughts. Specifically, I hypothesize that in extraverts self-referential thoughts may be associated with an increase of spectral power in the posterior DMN hub, whereas in introverts they may be associated with an increase of spectral power in the anterior DMN hub. After spontaneous EEG registration, participants were asked to fill in a questionnaire describing their thoughts during the registration. An item describing self-referential positive expectations (SRPE) was used to measure individual differences in the intensity of these processes. Source localization and independent component analyses were applied to EEG data to reveal oscillatory activity associated with the anterior and the posterior DMN hubs. Hierarchical regression analysis showed a significant interaction between extraversion scores and anterior vs. posterior DMN alpha activity in predicting individual differences in SRPE scores. In extraverts, high SRPE scores were associated with an increase of alpha power in the posterior DMN hub, whereas in introverts they were associated with an increase of alpha power in the anterior DMN hub. Results are discussed in terms of differential involvement of the two DMN hubs in self-related reward processes in extraverts and introverts. PMID:23419982

  14. Extraversion and anterior vs. posterior DMN activity during self-referential thoughts

    PubMed Central

    Knyazev, Gennady G.

    2013-01-01

    Recent studies show that fronto-posterior electroencephalogram (EEG) spectral power distribution is associated with personality. Specifically, extraversion is associated with an increase of spectral power in posterior cortical regions that overlap with the posterior default mode network (DMN) hub and a decrease of spectral power in anterior regions that overlap with the anterior DMN hub. Although there is evidence that dopaminergic neurotransmission may be involved, psychological processes that underlie these associations remain unclear. I hypothesize that these processes may have something to do with spontaneous self-referential thoughts. Specifically, I hypothesize that in extraverts self-referential thoughts may be associated with an increase of spectral power in the posterior DMN hub, whereas in introverts they may be associated with an increase of spectral power in the anterior DMN hub. After spontaneous EEG registration, participants were asked to fill in a questionnaire describing their thoughts during the registration. An item describing self-referential positive expectations (SRPE) was used to measure individual differences in the intensity of these processes. Source localization and independent component analyses were applied to EEG data to reveal oscillatory activity associated with the anterior and the posterior DMN hubs. Hierarchical regression analysis showed a significant interaction between extraversion scores and anterior vs. posterior DMN alpha activity in predicting individual differences in SRPE scores. In extraverts, high SRPE scores were associated with an increase of alpha power in the posterior DMN hub, whereas in introverts they were associated with an increase of alpha power in the anterior DMN hub. Results are discussed in terms of differential involvement of the two DMN hubs in self-related reward processes in extraverts and introverts. PMID:23419982

  15. Translation into Portuguese of questionnaires to assess knee injuries

    PubMed Central

    Nunes, Guilherme; de Castro, Lisaura Veiga; Wageck, Bruna; Kume, Vanessa; Chiesa, Gabriela Sulzbach; de Noronha, Marcos

    2013-01-01

    The aim of this systematic review was to review the quality of the translation and the measurement properties from questionnaires that assess injuries of the knee. We included questionnaires that were developed in foreign language and have been translated and validated into Portuguese. The databases used were CINAHL, SPORTDiscus, LILACS, PUBMED and SCIELO and the final search resulted in a total of 868 studies included, from which 16 were eligible. Most included questionnaires presented all steps expected in a translation process; however there were some deficiencies in measurement properties among the questionnaires. The VISA-P Brazil was the best questionnaire when analyzing translation process and measurement properties tested. It was the only questionnaire that tested all measurement properties investigated and presented adequate values for all of them. KOS-ADLS was the best questionnaire translated to Portuguese from Portugal. Among all, the VISA-P Brazil is the best questionnaire to be used with Brazilian Portuguese speakers when the condition is related to patellar tendinopathy and the LEFS is the best questionnaire for other general conditions of the knee. For Portuguese from Portugal, the best questionnaire is the KOS-ADLS, and like the LEFS it does not target any specific injury. PMID:24453685

  16. Night-time thoughts in high and low worriers: reaction to caffeine-induced sleeplessness.

    PubMed

    Omvik, Siri; Pallesen, Ståle; Bjorvatn, Bjørn; Thayer, Julian; Nordhus, Inger Hilde

    2007-04-01

    There is ample evidence for the existence of an association between sleeplessness and worry. Not much is known, however, concerning the nature of this relationship. Therefore, a study was conducted investigating the causal relationship between sleeplessness and nocturnal worry. A 2 x 2 (Worry x Induced sleeplessness) analysis of covariance design was used. The first factor consisted of a subject variable defined by scoring either high or low on a trait measure of worry (the Penn State Worry Questionnaire) and the second factor consisted of 300 mg caffeine or placebo. A total of 96 female undergraduate students participated. The dependent variables comprised measures of nocturnal worry (the Night-Time Thoughts Questionnaire) and subjective and objective sleep parameters. Overall, caffeine caused an increase in nocturnal worry and sleeplessness. A significant interaction effect occurred between Worry and Induced sleeplessness on one of the objective sleep parameters, but no other interaction effects were significant. The results suggest that worry may occur as an epiphenomenon of sleeplessness. PMID:16949554

  17. Automatic Grading of Spreadsheet and Database Skills

    ERIC Educational Resources Information Center

    Kovacic, Zlatko J.; Green, John Steven

    2012-01-01

    Growing enrollment in distance education has increased student-to-lecturer ratios and, therefore, increased the workload of the lecturer. This growing enrollment has resulted in mounting efforts to develop automatic grading systems in an effort to reduce this workload. While research in the design and development of automatic grading systems has a…

  18. Automatic data editing: a brief introduction

    SciTech Connect

    Liepins, G.E.

    1982-01-01

    This paper briefly discusses the automatic data editing process: (1) check the data records for consistency, (2) analyze the inconsistent records to determine the inconsistent variables. It is stated that the application of automatic data editing is broad, and two specific examples are cited. One example, that of a vehicle maintenance data base is used to illustrate the process.

  19. Automatic Contour Tracking in Ultrasound Images

    ERIC Educational Resources Information Center

    Li, Min; Kambhamettu, Chandra; Stone, Maureen

    2005-01-01

    In this paper, a new automatic contour tracking system, EdgeTrak, for the ultrasound image sequences of human tongue is presented. The images are produced by a head and transducer support system (HATS). The noise and unrelated high-contrast edges in ultrasound images make it very difficult to automatically detect the correct tongue surfaces. In…

  20. Automatic Item Generation of Probability Word Problems

    ERIC Educational Resources Information Center

    Holling, Heinz; Bertling, Jonas P.; Zeuch, Nina

    2009-01-01

    Mathematical word problems represent a common item format for assessing student competencies. Automatic item generation (AIG) is an effective way of constructing many items with predictable difficulties, based on a set of predefined task parameters. The current study presents a framework for the automatic generation of probability word problems…

  1. 32 CFR 2001.30 - Automatic declassification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Automatic declassification. 2001.30 Section 2001.30 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY INFORMATION Declassification § 2001.30 Automatic declassification....

  2. 32 CFR 2001.30 - Automatic declassification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Automatic declassification. 2001.30 Section 2001.30 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY INFORMATION Declassification § 2001.30 Automatic declassification....

  3. Automatic star-horizon angle measurement system

    NASA Technical Reports Server (NTRS)

    Koerber, K.; Koso, D. A.; Nardella, P. C.

    1969-01-01

    Automatic star horizontal angle measuring aid for general navigational use incorporates an Apollo type sextant. The eyepiece of the sextant is replaced with two light detectors and appropriate circuitry. The device automatically determines the angle between a navigational star and a unique point on the earths horizon as seen on a spacecraft.

  4. Annual Report: Automatic Informative Abstracting and Extracting.

    ERIC Educational Resources Information Center

    Earl, L. L.; And Others

    The development of automatic indexing, abstracting, and extracting systems is investigated. Part I describes the development of tools for making syntactic and semantic distinctions of potential use in automatic indexing and extracting. One of these tools is a program for syntactic analysis (i.e., parsing) of English, the other is a dictionary of…

  5. ANNUAL REPORT-AUTOMATIC INDEXING AND ABSTRACTING.

    ERIC Educational Resources Information Center

    Lockheed Missiles and Space Co., Palo Alto, CA. Electronic Sciences Lab.

    THE INVESTIGATION IS CONCERNED WITH THE DEVELOPMENT OF AUTOMATIC INDEXING, ABSTRACTING, AND EXTRACTING SYSTEMS. BASIC INVESTIGATIONS IN ENGLISH MORPHOLOGY, PHONETICS, AND SYNTAX ARE PURSUED AS NECESSARY MEANS TO THIS END. IN THE FIRST SECTION THE THEORY AND DESIGN OF THE "SENTENCE DICTIONARY" EXPERIMENT IN AUTOMATIC EXTRACTION IS OUTLINED. SOME OF…

  6. The Automaticity of Visual Statistical Learning

    ERIC Educational Resources Information Center

    Turk-Browne, Nicholas B.; Junge, Justin; Scholl, Brian J.

    2005-01-01

    The visual environment contains massive amounts of information involving the relations between objects in space and time, and recent studies of visual statistical learning (VSL) have suggested that this information can be automatically extracted by the visual system. The experiments reported in this article explore the automaticity of VSL in…

  7. Experiences, Feelings and Thoughts of Women Undergoing Second Trimester Medical Termination of Pregnancy

    PubMed Central

    Andersson, Inga-Maj; Christensson, Kyllike; Gemzell-Danielsson, Kristina

    2014-01-01

    Main Objective The objective of this study was to explore women's expectations and experiences of undergoing second trimester abortion. Methods This is a cross-sectional study using a screening questionnaire and semi-structured interviews for data collection. Thirty-one women filled out the questionnaire and 23 of them were later interviewed. The questionnaires were analyzed by descriptive statistics. The interviews were recorded, transcribed verbatim and analyzed with qualitative content analysis. Most Important Findings Indications for the abortion were fetal malformation or unintended pregnancy. The women expressed similar feelings and these were irrespective for the reason for having an abortion. Both physical and mental pain was experienced during the abortion process and described by the women. Taking the mifepristone-pill was experienced as especially emotionally difficult for many participants. Professional support from the staff together with support from the partner, a friend or relative helped in transforming the worries related to something unknown to feelings of coping with a new and hard experience. Prior to the abortion most women stated that they did not want to view the fetus but women who chose to view the fetus described this as a way of confronting the reality and an opportunity to say farewell to the pregnancy/fetus. The analysis of the interview transcripts revealed five themes mirroring the women's experiences, thoughts and feelings related to the abortion. Conclusions The decision to undergo second trimester abortion sometimes exposes women to strong and conflicting emotions which are irrespective for the reason for having an abortion. Despite this women do not regret their decision to terminate the pregnancy. This analysis shows that their rational thinking outweighs their emotionally difficult feelings. It is important for the attending staff to be responsive to the needs of each individual woman whatever the indication is for the abortion

  8. Utility of brief questionnaires of health-related quality of life (Airways Questionnaire 20 and Clinical COPD Questionnaire) to predict exacerbations in patients with asthma and COPD

    PubMed Central

    2013-01-01

    Background There is some evidence that quality of life measured by long disease-specific questionnaires may predict exacerbations in asthma and COPD, however brief quality of life tools, such as the Airways Questionnaire 20 (AQ20) or the Clinical COPD Questionnaire (CCQ), have not yet been evaluated as predictors of hospital exacerbations. Objectives To determine the ability of brief specific health-related quality of life (HRQoL) questionnaires (AQ20 and CCQ) to predict emergency department visits (ED) and hospitalizations in patients with asthma and COPD, and to compare them to longer disease-specific questionnaires, such as the St George´s Respiratory Questionnaire (SGRQ), the Chronic Respiratory Disease Questionnaire (CRQ) and the Asthma Quality of Life Questionnaire (AQLQ). Methods We conducted a two-year prospective cohort study of 208 adult patients (108 asthma, 100 COPD). Baseline sociodemographic, clinical, functional and psychological variables were assessed. All patients completed the AQ20 and the SGRQ. COPD patients also completed the CCQ and the CRQ, while asthmatic patients completed the AQLQ. We registered all exacerbations that required ED or hospitalizations in the follow-up period. Differences between groups (zero ED visits or hospitalizations versus ≥ 1 ED visits or hospitalizations) were tested with Pearson´s X2 or Fisher´s exact test for categorical variables, ANOVA for normally distributed continuous variables, and Mann–Whitney U test for non-normally distributed variables. Logistic regression analyses were performed to estimate the predictive ability of each HRQoL questionnaire. Results In the first year of follow-up, the AQ20 scores predicted both ED visits (OR: 1.19; p = .004; AUC 0.723) and hospitalizations (OR: 1.21; p = .04; AUC 0.759) for asthma patients, and the CCQ emerged as independent predictor of ED visits in COPD patients (OR: 1.06; p = .036; AUC 0.651), after adjusting for sociodemographic, clinical, and

  9. [Validation study of the Depressive Experience Questionnaire].

    PubMed

    Atger, F; Frasson, G; Loas, G; Guibourgé, S; Corcos, M; Perez Diaz, F; Speranza, M; Venisse, J-L; Lang, F; Stephan, Ph; Bizouard, P; Flament, M; Jeammet, Ph

    2003-01-01

    Sidney Blatt, considering as being insufficient the categorical-symptomatic approach of depression, has worked out a theory of depression and psychopathology that integrates the contributions of psychoanalysis as well as cognitive and developmental psychology. Within a broad psychoanalytic framework, Blatt's formulation focus on the quality of interpersonal relationship, the nature of object representation and early life experiences. Personality development is viewed as the consequence of the interaction of 2 basic developmental tasks: the establishment of the capacity to form stable, enduring, mutually satisfying interpersonal relationships and the achievement of a differentiated, realistic, essentially positive identity. The relationship between these 2 developmental lines involves a complex dialectical process during which progress in each line is essential for progress in the other and which contributes to the development of both a sense of identity and the capacity for interpersonal relatedness. These developmental lines permit not only to define an during individual's primary personality configuration but also enable to identify cognitive structures that are inherent in various forms of psychopathology, including depression. Disruptions at different developmental stages create vulnerability to different subsequent psychological disturbances. Blatt characterised as anaclitic or dependent the axis concerned with interpersonal relationship and as introjective or self-critical the axis concerned with development of the sense of self and identity. Depressive Experience Questionnaire was developed by Blatt et al. to determine the validity of this model of psychopathology which emphazises continuities between normal and pathological forms of depression. The instrument was developed by Blatt et al. by assembling a pool of items describing experiences frequently reported by depressed individual. Sixty-six items were selected and administered to a large nonclinical

  10. Reported Thought as a Stance-Taking Device in Korean Conversation

    ERIC Educational Resources Information Center

    Kim, Mary Shin

    2014-01-01

    Analyses of 34 cases of direct reported thought found in ordinary Korean conversations illustrate a routine practice in the use of reported thought-reenacting a prior thought to demonstrate how the speaker's current stance originated. Often, such thoughts are not simply momentary, isolated thoughts in passing but are consequential thoughts…

  11. Appraisal of dental anxiety and fear questionnaires: a review.

    PubMed

    Schuurs, A H; Hoogstraten, J

    1993-12-01

    This article reviews and assesses six dental anxiety and fear questionnaires. The construct aimed at by the questionnaires, the data collected, their reliability, validity and normative scores are considered. Some attention is given to the correlations between the questionnaires, their ambiguity, the presence of manuals, and whether the questionnaires tap the three segments distinguishable on theoretical ground in dental anxiety/fear. All questionnaires are open to criticism. In the final assessment Kleinknecht's Dental Fear Survey is preferred to Corah's Dental Anxiety Scale. The latter, however, appears useful in getting a quick impression of anxiety and in evaluative studies. Three recently developed questionnaires, Stouthard's Dental Anxiety Inventory, Weiner's Fear Questionnaire and Morin's Adolescents' Fear of Dental Treatment Cognitive Inventory are considered promising, but for the last two instruments more data, in particular with regard to their validity, are needed. It is concluded that in dental anxiety research more than one questionnaire should be used and that it may be worthwhile to include other, non-anxiety questionnaires as well. PMID:8306609

  12. Using a structured questionnaire improves seizure description by medical students

    PubMed Central

    Kapadia, Saher; Shah, Hemang; McNair, Nancy; Pruitt, J. Ned; Murro, Anthony

    2016-01-01

    Objectives The purpose of this study was to evaluate a structured questionnaire for improving a medical students’ ability to identify, describe and interpret a witnessed seizure. Methods Ninety two 3rd year medical students, blinded to seizure diagnosis, viewed videos of a primary generalized seizure and a complex partial seizure.  Students next completed an unstructured questionnaire that asked the students to describe the seizure video recordings. The students then completed a structured questionnaire that asked the student to respond to 17 questions regarding specific features occurring during the seizures.  We determined the number and types of correct responses for each questionnaire. Results Overall, the structured questionnaire was more effective in eliciting an average of 9.25 correct responses compared to the unstructured questionnaire eliciting an average of 5.30 correct responses (p < 0.001). Additionally, 10 of the 17 seizure features were identified more effectively with the structured questionnaire. Potentially confounding factors, prior knowledge of someone with epilepsy or a prior experience of viewing a seizure, did not predict the student’s ability to correctly identify any of the 17 features. Conclusions A structured questionnaire significantly improves a medical student’s ability to provide an accurate clinical description of primary generalized and complex partial witnessed seizures. Our analysis identified the 10 specific features improved by using the structured questionnaire. PMID:26752118

  13. How to...write and analyse a questionnaire.

    PubMed

    Williams, A

    2003-09-01

    Questionnaires are used in a wide range of settings to gather information about the opinions and behaviour of individuals. As with any other branch of science, the validity and reliability of the measurement tool, i.e. the questionnaire, needs to be rigorously tested to ensure that the data collected is meaningful. The design and method of administration of a questionnaire will also influence the response rate that is achieved and the quality of data that is collected. This paper discusses the issues that should be considered when designing and undertaking a questionnaire study. PMID:14530423

  14. Automatic Structures — Recent Results and Open Questions

    NASA Astrophysics Data System (ADS)

    Stephan, Frank

    2015-06-01

    Regular languages are languages recognised by finite automata; automatic structures are a generalisation of regular languages where one also uses automatic relations (which are relations recognised by synchronous finite automata) and automatic functions (which are functions whose graph is an automatic relation). Functions and relations first-order definable from other automatic functions and relations are again automatic. Automatic functions coincide with the functions computed by position-faithful one-tape Turing machines in linear time. This survey addresses recent results and open questions on topics related to automatic structures: How difficult is the isomorphism problem for various types of automatic structures? Which groups are automatic? When are automatic groups Abelian or orderable? How can one overcome some of the limitations to represent rings and fields by weakening the automaticity requirements of a structure?

  15. The Mexican version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).

    PubMed

    Duarte, C; Ruperto, N; Goycochea, M V; Maldonado, R; Beristain, R; De Inocencio, J; Burgos-Vargas, R

    2001-01-01

    We report herein the results of the cross-cultural adaptation and validation into the Mexican language of the parent's version of two health related quality of life instruments. The Childhood Health Assessment Questionnaire (CHAQ) is a disease specific health instrument that measures functional ability in daily living activities in children with juvenile idiopathic arthritis (JIA). The Child Health Questionnaire (CHQ) is a generic health instrument designed to capture the physical and psychosocial well-being of children independently from the underlying disease. The Mexican CHAQ was already published and therefore it was revalidated while the Mexican CHQ was derived from the European Spanish version with changing of the few words whose use is different in the 2 countries. A total of 182 subjects were enrolled: 89 patients with JIA (26% systemic onset, 47% polyarticular onset, 13.5% extended oligoarticular subtype, and 13.5% persistent oligoarticular subtype) and 93 healthy children. The CHAQ clinically discriminated between healthy subjects and JIA patients, with the systemic onset, and polyarticular onset subtypes having a higher degree of disability, pain, and a lower overall well-being when compared to their healthy peers. Also the CHQ clinically discriminated between healthy subjects and JIA patients, with the systemic onset, and polyarticular onset having a lower physical and psychosocial well-being when compared to their healthy peers. In conclusion the Mexican version of the CHAQ-CHQ is a reliable, and valid tool for the functional, physical and psychosocial assessment of children with JIA. PMID:11510311

  16. Relationships between the Food Expectancy Questionnaire (FEQ) and the Food Frequency Questionnaire (FFQ).

    PubMed

    Reid, Marie; Bunting, Jane; Hammersley, Richard

    2005-10-01

    The outcome expectancies of 250 respondents were examined using the Food Expectancy Questionnaire (FEQ), comparing expectancies about four different foods: fruit, vegetables, chocolate and sweets and plain biscuits. These expectancies were related to diet as assessed by a Food Frequency Questionnaire. As with alcohol expectancies [Jones, B. T., Corbin, W. & Fromme, K. (2001). A review of expectancy theory and alcohol consumption. Addiction, 96, 57-72], on which this research was modelled, positive and negative outcomes were the main factors for all foods, accounting jointly for between 33 and 40% of expectancy variance in factor analysis and predicting as much as 16% of the variance in relevant food intake measures by linear regression. Expected positive and negative outcomes of eating were predominantly immediate psychological after-effects, rather than including orosensory experiences, or longer-term effects on health or well-being. Other expectancies varied from food to food. FEQ expectancies for different foods have similar factor structure and were related to self-reported diet, the FEQ therefore shows promise as a means of modelling cognitions about eating. PMID:15949872

  17. Automatic locking orthotic knee device

    NASA Technical Reports Server (NTRS)

    Weddendorf, Bruce C. (Inventor)

    1993-01-01

    An articulated tang in clevis joint for incorporation in newly manufactured conventional strap-on orthotic knee devices or for replacing such joints in conventional strap-on orthotic knee devices is discussed. The instant tang in clevis joint allows the user the freedom to extend and bend the knee normally when no load (weight) is applied to the knee and to automatically lock the knee when the user transfers weight to the knee, thus preventing a damaged knee from bending uncontrollably when weight is applied to the knee. The tang in clevis joint of the present invention includes first and second clevis plates, a tang assembly and a spacer plate secured between the clevis plates. Each clevis plate includes a bevelled serrated upper section. A bevelled shoe is secured to the tank in close proximity to the bevelled serrated upper section of the clevis plates. A coiled spring mounted within an oblong bore of the tang normally urges the shoes secured to the tang out of engagement with the serrated upper section of each clevic plate to allow rotation of the tang relative to the clevis plate. When weight is applied to the joint, the load compresses the coiled spring, the serrations on each clevis plate dig into the bevelled shoes secured to the tang to prevent relative movement between the tang and clevis plates. A shoulder is provided on the tang and the spacer plate to prevent overextension of the joint.

  18. Automatic interpretation of biological tests.

    PubMed

    Boufriche-Boufaïda, Z

    1998-03-01

    In this article, an approach for an Automatic Interpretation of Biological Tests (AIBT) is described. The developed system is much needed in Preventive Medicine Centers (PMCs). It is designed as a self-sufficient system that could be easily used by trained nurses during the routine visit. The results that the system provides are not only useful to provide the PMC physicians with a preliminary diagnosis, but also allows them more time to focus on the serious cases, making the clinical visit more qualitative. On the other hand, because the use of such a system has been planned for many years, its possibilities for future extensions must be seriously considered. The methodology adopted can be interpreted as a combination of the advantages of two main approaches adopted in current diagnostic systems: the production system approach and the object-oriented system approach. From the rules, the ability of these approaches to capture the deductive processes of the expert in domains where causal mechanisms are often understood are retained. The object-oriented approach guides the elicitation and the engineering of knowledge in such a way that abstractions, categorizations and classifications are encouraged whilst individual instances of objects of any type are recognized as separate, independent entities. PMID:9684093

  19. Automatic Ammunition Identification Technology Project

    SciTech Connect

    Weil, B.

    1993-01-01

    The Automatic Ammunition Identification Technology (AAIT) Project is an activity of the Robotics Process Systems Division at the Oak Ridge National Laboratory (ORNL) for the US Army's Project Manager-Ammunition Logistics (PM-AMMOLOG) at the Picatinny Arsenal in Picatinny, New Jersey. The project objective is to evaluate new two-dimensional bar code symbologies for potential use in ammunition logistics systems and automated reloading equipment. These new symbologies are a significant improvement over typical linear bar codes since machine-readable alphanumeric messages up to 2000 characters long are achievable. These compressed data symbologies are expected to significantly improve logistics and inventory management tasks and permit automated feeding and handling of ammunition to weapon systems. The results will be increased throughout capability, better inventory control, reduction of human error, lower operation and support costs, and a more timely re-supply of various weapon systems. This paper will describe the capabilities of existing compressed data symbologies and the symbol testing activities being conducted at ORNL for the AAIT Project.

  20. Ekofisk automatic GPS subsidence measurements

    SciTech Connect

    Mes, M.J.; Landau, H.; Luttenberger, C.

    1996-10-01

    A fully automatic GPS satellite-based procedure for the reliable measurement of subsidence of several platforms in almost real time is described. Measurements are made continuously on platforms in the North Sea Ekofisk Field area. The procedure also yields rate measurements, which are also essential for confirming platform safety, planning of remedial work, and verification of subsidence models. GPS measurements are more attractive than seabed pressure-gauge-based platform subsidence measurements-they are much cheaper to install and maintain and not subject to gauge drift. GPS measurements were coupled to oceanographic quantities such as the platform deck clearance, which leads to less complex offshore survey procedures. Ekofisk is an oil and gas field in the southern portion of the Norwegian North Sea. Late in 1984, it was noticed that the Ekofisk platform decks were closer to the sea surface than when the platforms were installed-subsidence was the only logical explanation. After the subsidence phenomenon was recognized, an accurate measurement method was needed to measure progression of subsidence and the associated subsidence rate. One available system for which no further development was needed, was the NAVSTAR GPS-measurements started in March 1985.

  1. Automatic inspection of road surfaces

    NASA Astrophysics Data System (ADS)

    Rughooputh, Harry C. S.; Rughooputh, Soonil D. D. V.; Kinser, Jason M.

    2000-03-01

    Traditional inspections of road surfaces for the condition assessment and for locating cracks are time-consuming, expensive and can prove to be dangerous. What is ideally required would be a fully equipped automated inspecting vehicle capable of high precision location and characterization of road surface cracks over the width of the road (single pass). We propose an automatic crack monitoring system (akin to HARRIS - UK) with the video-based subsystem substituted by Global Positioning Systems for more accurate positioning. Besides, our technique avoids the storage of large volumes of scanned images of 'acceptable' road surface conditions. A pulse coupled neural network (PCNN) is used as a preprocessor for each scanned image to detect cracks while another PCNN segments this image to characterize identified defects. The latter image is then stored as binary image along with the GPS data. The type of cracks is later identified (offline) from the recorded binary images. This mode of data collection leads to a more accurate, less costly and faster automated system. Our results for road surface (concrete and bituminous) images reveal the suitability of this novel technique for a fully automated road inspection system for crack identification and characterization.

  2. Towards accurate and automatic morphing

    NASA Astrophysics Data System (ADS)

    Wang, Zhe; Sharkey, Paul M.

    2005-10-01

    Image morphing has proved to be a powerful tool for generating compelling and pleasing visual effects and has been widely used in entertainment industry. However, traditional image morphing methods suffer from a number of drawbacks: feature specification between images is tedious and the reliance on 2D information ignores the possible advantages to be gained from 3D knowledge. In this paper, we utilize recent advantages of computer vision technologies to diminish these drawbacks. By analyzing multi view geometry theories, we propose a processing pipeline based on three reference images. We first seek a few seed correspondences using robust methods and then recover multi view geometries using the seeds, through bundle adjustment. Guided by the recovered two and three view geometries, a novel line matching algorithm across three views is then deduced, through edge growth, line fitting and two and three view geometry constraints. Corresponding lines on a novel image is then obtained by an image transfer method and finally matched lines are fed into the traditional morphing methods and novel images are generated. Novel images generated by this pipeline have advantages over traditional morphing methods: they have an inherent 3D foundation and are therefore physically close to real scenes; not only images located between the baseline connecting two reference image centers, but also extrapolated images away from the baseline are possible; and the whole processing can be either wholly automatic, or at least the tedious task of feature specification in traditional morphing methods can be greatly relieved.

  3. Automatic Weather Station (AWS) Lidar

    NASA Technical Reports Server (NTRS)

    Rall, Jonathan A.R.; Abshire, James B.; Spinhirne, James D.; Smith, David E. (Technical Monitor)

    2000-01-01

    An autonomous, low-power atmospheric lidar instrument is being developed at NASA Goddard Space Flight Center. This compact, portable lidar will operate continuously in a temperature controlled enclosure, charge its own batteries through a combination of a small rugged wind generator and solar panels, and transmit its data from remote locations to ground stations via satellite. A network of these instruments will be established by co-locating them at remote Automatic Weather Station (AWS) sites in Antarctica under the auspices of the National Science Foundation (NSF). The NSF Office of Polar Programs provides support to place the weather stations in remote areas of Antarctica in support of meteorological research and operations. The AWS meteorological data will directly benefit the analysis of the lidar data while a network of ground based atmospheric lidar will provide knowledge regarding the temporal evolution and spatial extent of Type la polar stratospheric clouds (PSC). These clouds play a crucial role in the annual austral springtime destruction of stratospheric ozone over Antarctica, i.e. the ozone hole. In addition, the lidar will monitor and record the general atmospheric conditions (transmission and backscatter) of the overlying atmosphere which will benefit the Geoscience Laser Altimeter System (GLAS). Prototype lidar instruments have been deployed to the Amundsen-Scott South Pole Station (1995-96, 2000) and to an Automated Geophysical Observatory site (AGO 1) in January 1999. We report on data acquired with these instruments, instrument performance, and anticipated performance of the AWS Lidar.

  4. Automatic segmentation of psoriasis lesions

    NASA Astrophysics Data System (ADS)

    Ning, Yang; Shi, Chenbo; Wang, Li; Shu, Chang

    2014-10-01

    The automatic segmentation of psoriatic lesions is widely researched these years. It is an important step in Computer-aid methods of calculating PASI for estimation of lesions. Currently those algorithms can only handle single erythema or only deal with scaling segmentation. In practice, scaling and erythema are often mixed together. In order to get the segmentation of lesions area - this paper proposes an algorithm based on Random forests with color and texture features. The algorithm has three steps. The first step, the polarized light is applied based on the skin's Tyndall-effect in the imaging to eliminate the reflection and Lab color space are used for fitting the human perception. The second step, sliding window and its sub windows are used to get textural feature and color feature. In this step, a feature of image roughness has been defined, so that scaling can be easily separated from normal skin. In the end, Random forests will be used to ensure the generalization ability of the algorithm. This algorithm can give reliable segmentation results even the image has different lighting conditions, skin types. In the data set offered by Union Hospital, more than 90% images can be segmented accurately.

  5. A neurocomputational model of automatic sequence production.

    PubMed

    Helie, Sebastien; Roeder, Jessica L; Vucovich, Lauren; Rünger, Dennis; Ashby, F Gregory

    2015-07-01

    Most behaviors unfold in time and include a sequence of submovements or cognitive activities. In addition, most behaviors are automatic and repeated daily throughout life. Yet, relatively little is known about the neurobiology of automatic sequence production. Past research suggests a gradual transfer from the associative striatum to the sensorimotor striatum, but a number of more recent studies challenge this role of the BG in automatic sequence production. In this article, we propose a new neurocomputational model of automatic sequence production in which the main role of the BG is to train cortical-cortical connections within the premotor areas that are responsible for automatic sequence production. The new model is used to simulate four different data sets from human and nonhuman animals, including (1) behavioral data (e.g., RTs), (2) electrophysiology data (e.g., single-neuron recordings), (3) macrostructure data (e.g., TMS), and (4) neurological circuit data (e.g., inactivation studies). We conclude with a comparison of the new model with existing models of automatic sequence production and discuss a possible new role for the BG in automaticity and its implication for Parkinson's disease. PMID:25671503

  6. Automatic restart of complex irrigation systems

    SciTech Connect

    Werner, H.D.; Alcock, R.; DeBoer, D.W.; Olson, D.I. . Dept. of Agricultural Engineering)

    1992-05-01

    Automatic restart of irrigation systems under load management has the potential to maximize pumping time during off-peak hours. Existing automation technology ranges from time delay relays to more sophisticated control using computers together with weather data to optimize irrigation practices. Centrifugal pumps and water hammer concerns prevent automatic restart of common but often complex irrigation systems in South Dakota. The irrigator must manually prime the pump and control water hammer during pipeline pressurization. Methods to prime centrifugal pumps and control water hammer facilitate automatic restart after load management is released. Seven priming methods and three water hammer control methods were investigated. A sump pump and small vacuum pump were used to test two automatic prime and restart systems in the laboratory. A variable frequency phase converter was also used to automatically control water hammer during pipeline pressurization. Economical methods to safely prime and restart centrifugal pumps were discussed. The water hammer control methods safely pressurize the pipeline but require a higher initial investment. The automatic restart systems can be used to safely restart centrifugal pumps and control water hammer after load management is released. Based upon laboratory research and a technical review of available restart components, a computer software program was developed. The program assists customers in evaluating various restart options for automatic restarting of electric irrigation pumps. For further information on the software program, contact the South Dakota State University, Department of Agricultural Engineering.

  7. Thoughts of Death and Suicide in Early Adolescence

    PubMed Central

    Vander Stoep, Ann; McCauley, Elizabeth; Flynn, Cynthia; Stone, Andrea

    2009-01-01

    This community-based study estimates the prevalence and persistence of thoughts of death and suicide during early adolescence. A latent class approach was used to identify distinct subgroups based on endorsements to depression items administered repeatedly over 24 months. Two classes emerged, with 75% in a LOW IDEATION class across four assessments. <2% persisted in the HIGH IDEATION class over 3+ assessments. African American and Asian American adolescents were more likely than European Americans to belong to the HIGH IDEATION class. No members of the LOW IDEATION class endorsed “thought about killing myself”, while “thoughts of death and dying” was endorsed by members of both classes. Implications for interpreting meanings of death and suicide ideation in early adolescence are discussed. PMID:20121323

  8. Habits in everyday life: thought, emotion, and action.

    PubMed

    Wood, Wendy; Quinn, Jeffrey M; Kashy, Deborah A

    2002-12-01

    To illustrate the differing thoughts and emotions involved in guiding habitual and nonhabitual behavior, 2 diary studies were conducted in which participants provided hourly reports of their ongoing experiences. When participants were engaged in habitual behavior, defined as behavior that had been performed almost daily in stable contexts, they were likely to think about issues unrelated to their behavior, presumably because they did not have to consciously guide their actions. When engaged in nonhabitual behavior, or actions performed less often or in shifting contexts, participants' thoughts tended to correspond to their behavior, suggesting that thought was necessary to guide action. Furthermore, the self-regulatory benefits of habits were apparent in the lesser feelings of stress associated with habitual than nonhabitual behavior. PMID:12500811

  9. Thoughts of death and suicide in early adolescence.

    PubMed

    Stoep, Ann Vander; McCauley, Elizabeth; Flynn, Cynthia; Stone, Andrea

    2009-12-01

    The prevalence and persistence of thoughts of death and suicide during early adolescence were estimated in a community-based cohort. A latent class approach was used to identify distinct subgroups based on endorsements to depression items administered repeatedly over 24 months. Two classes emerged, with 75% in a low ideation class across four assessments. Less than 2% persisted in the high ideation class over three or more assessments. African American and Asian American adolescents were more likely than European Americans to belong to the high ideation class. No members of the low ideation class endorsed "thought about killing myself," while "thoughts of death and dying" was endorsed by members of both classes. Implications for interpreting meanings of death and suicide ideation in early adolescence are discussed. PMID:20121323

  10. Taming theory with thought experiments: Understanding and scientific progress.

    PubMed

    Stuart, Michael T

    2016-08-01

    I claim that one way thought experiments contribute to scientific progress is by increasing scientific understanding. Understanding does not have a currently accepted characterization in the philosophical literature, but I argue that we already have ways to test for it. For instance, current pedagogical practice often requires that students demonstrate being in either or both of the following two states: 1) Having grasped the meaning of some relevant theory, concept, law or model, 2) Being able to apply that theory, concept, law or model fruitfully to new instances. Three thought experiments are presented which have been important historically in helping us pass these tests, and two others that cause us to fail. Then I use this operationalization of understanding to clarify the relationships between scientific thought experiments, the understanding they produce, and the progress they enable. I conclude that while no specific instance of understanding (thus conceived) is necessary for scientific progress, understanding in general is. PMID:27474183

  11. Attentional Control and Suppressing Negative Thought Intrusions in Pathological Worry

    PubMed Central

    Fox, Elaine; Dutton, Kevin; Yates, Alan; Georgiou, George A.; Mouchlianitis, Elias

    2015-01-01

    Adaptive behavior relies on the ability to effectively and efficiently ignore irrelevant information, an important component of attentional control. The current research found that fundamental difficulties in ignoring irrelevant material are related to dispositional differences in trait propensity to worry, suggesting a core deficit in attentional control in high worriers. The degree of deficit in attentional control correlated with the degree of difficulty in suppressing negative thought intrusions in a worry assessment task. A cognitive training procedure utilizing a flanker task was used in an attempt to improve attentional control. Although the cognitive training was largely ineffective, improvements in attentional control were associated with improvements in the ability to suppress worry-related thought intrusions. Across two studies, the findings indicate that the inability to control worry-related negative thought intrusions is associated with a general deficiency in attentional control. PMID:26504672

  12. [On modern representatives of Wenzhou medicine and their reform thoughts].

    PubMed

    Liu, Shi-jue; Chen, Ke-zheng; Yang, Li-ren

    2006-04-01

    Reform thought was the mainstream of thoughts among the modern Wenzhou intellectual communities. It exerted great and profound influences on medical learning and activities, with medical education as the chief reform practice of Wenzhou intellectual communities in the late Qing Dynasty. Liji Hospital and Liji Medical School were the symbols of the reform. Chen Qiu was a thinker and doctor; Xu Dingchao was an officer and doctor; Chen Baoshan was a professionally educated physician; and Xu Yunzhi was a folk doctor inherited the experiences handed down from his family. The four representatives of Wenzhou medicine, though with different social backgrounds, and their purpose of studying medicine and experience of being a doctor different alike, their medical thoughts are naturally different, reflected the overall condition of Wenzhou medicine in the late Qing Dynasty. PMID:17096986

  13. Formal Thought Disorder and language impairment in schizophrenia.

    PubMed

    Radanovic, Marcia; Sousa, Rafael T de; Valiengo, L; Gattaz, Wagner Farid; Forlenza, Orestes Vicente

    2013-01-01

    Schizophrenia is a psychiatric illness in which disorders of thought content are a prominent feature. The disruption of normal flow of thought, or "Formal Thought Disorder" (FTD), has been traditionally assessed through the content and form of patients' speech, and speech abnormalities in schizophrenia were considered as a by-product of the disruption in conceptual structures and associative processes related to psychosis. This view has been changed due to increasing evidence that language per se is impaired in schizophrenia, especially its semantic, discursive, and pragmatic aspects. Schizophrenia is currently considered by some authors as a "language related human specific disease" or "logopathy", and the neuroanatomical and genetic correlates of the language impairment in these patients are under investigation. Such efforts may lead to a better understanding about the pathophysiology of this devastating mental disease. We present some current concepts related to FTD as opposed to primary neurolinguistic abnormalities in schizophrenia. PMID:23249974

  14. Interrater reliability and coding guide for nonpsychotic formal thought disorder.

    PubMed

    North, Carol S; Kienstra, Debra Munro; Osborne, Victoria A; Dokucu, Mehmet E; Vassilenko, Mikhail; Hong, Barry; Wetzel, Richard D; Spitznagel, Edward L

    2006-10-01

    Reliable and valid assessment of abnormal speech patterns may enable earlier recognition of nonpsychotic disorders through characteristic speech patterns. This study sought to establish interrater reliability using a standardized guide for scoring. A scoring guide defining 27 elements (e.g., inappropriate self-reference, simple loss of goal, circumstantiality) of disordered thought was developed. The seminal work of Andreasen's and Holzman's groups provided 12 elements, and 15 new elements were suggested by clinical literature. Audiotaped interviews with 12 psychiatric inpatients, adults of both sexes and various ages hospitalized for acute management of nonpsychotic psychiatric disorders, provided speech samples for observation of disordered thought by two independent raters. Using the guide's definitions and accompanying examples of elements of disordered thought, reliability in scoring was high (kappa of .85 for agreement on the presence of any abnormal speech element and kappa values from .66 to 1.00 for agreement on the presence of individual elements). PMID:17165403

  15. Differences in automatic social information processing between nondepressed and subclinically depressed individuals.

    PubMed

    Cheng, Cecilia; Chiu, Chi-Yue

    2002-04-01

    The present research examined individual differences in automatic social information processing. We hypothesized that because nondepressed and subclinically depressed persons have different interpersonal experiences, they may process social information in different ways. In this experiment, participants were asked to make judgments about social relationships after being reminded of a target person. They had to make these judgments under either a light or a heavy memory load. Results showed that when nondepressed participants were reminded of people with whom they had frequent pleasant interactions, they made a greater number of positive judgments about their social relationships than did subclinically depressed participants. When subclinically depressed participants were reminded of people with whom they had had frequent unpleasant interactions, they made a greater number of negative judgments about their social relationships than did their nondepressed counterparts. Moreover, performance in these experimental conditions was unaffected by memory load, suggesting that automatic thoughts about their social relationships had been evoked. PMID:11908844

  16. [Is it Possible to Experiment with Thought? Ernst Mach's Notion of Thought Experiment and its Pedagogical Context around 1900. ].

    PubMed

    Bauer, Julian

    2015-03-01

    Is it Possible to Experiment with Thought? Ernst Mach's Notion of Thought Experiment and its Pedagogical Context around 1900. The article tries to establish the crucial importance of the pedagogical dimension of Ernst Mach's ideas on experimenting with thought. The focus on contemporary pedagogics demonstrates, first, that Mach's didactic approach to physics is part of a much broader stream of pedagogical writings that transcends national and disciplinary borders and comprises a diversity of authors, e.g. Wilhelm Jerusalem, William James or Alfred N. Whitehead; second, that the much-heralded controversy between Mach and the French philosopher of science Pierre Duhem about thought experiments does not only revolve around epistemological issues but rather stems from their antagonist vision of teaching physics; and finally, third, that G. Stanley Hall's psychogenetic theory of pedagogics bears a strong resemblance with the evolutionary naturalism of Machian epistemology and helps explaining key tenets of Mach's conception of thought experiment. By establishing a broad convergence between the work of all these authors despite their different academic upbringing, background and nationality the article argues for a complex and historically fine-grained vision of the relations between natural, social and human sciences going beyond dichotomies like 'Erklären' and 'Verstehen' or the 'Two Cultures'. PMID:26140512

  17. Old Dad Chiro: his thoughts, words, and deeds

    PubMed Central

    Brown, Myron D.

    2010-01-01

    Objective This article offers the author's opinions about some of the thoughts, words, and deeds of the profession's founder, Daniel David Palmer. Discussion Reviewing D.D. Palmer's writings is challenging because he was the discoverer and founder of a developing profession and therefore his thoughts and words were rapidly evolving. Statements made by Palmer without judicious consideration of context could easily be misunderstood. Conclusion D.D. Palmer was individualistic and enigmatic. This commentary provides a look at the whole in an attempt to reveal the character and spirit of the founder. PMID:22693470

  18. A Correspondence between Individual Differences in the Brain's Intrinsic Functional Architecture and the Content and Form of Self-Generated Thoughts

    PubMed Central

    Gorgolewski, Krzysztof J.; Lurie, Dan; Urchs, Sebastian; Kipping, Judy A.; Craddock, R. Cameron; Milham, Michael P.; Margulies, Daniel S.; Smallwood, Jonathan

    2014-01-01

    Although neural activity often reflects the processing of external inputs, intrinsic fluctuations in activity have been observed throughout the brain. These may relate to patterns of self-generated thought that can occur while not performing goal-driven tasks. To understand the relationship between self-generated mental activity and intrinsic neural fluctuations, we developed the New York Cognition Questionnaire (NYC-Q) to assess the content and form of an individual's experiences during the acquisition of resting-state fMRI data. The data were collected as a part of the Nathan Kline Rockland Enhanced sample. We decomposed NYC-Q scores using exploratory factor analysis and found that self-reported thoughts clustered into distinct dimensions of content (future related, past related, positive, negative, and social) and form (words, images, and specificity). We used these components to perform an individual difference analysis exploring how differences in the types of self-generated thoughts relate to whole brain measures of intrinsic brain activity (fractional amplitude of low frequency fluctuations, regional homogeneity, and degree centrality). We found patterns of self-generated thoughts related to changes that were distributed across a wide range of cortical areas. For example, individuals who reported greater imagery exhibited greater low frequency fluctuations in a region of perigenual cingulate cortex, a region that is known to participate in the so-called default-mode network. We also found certain forms of thought were associated with other areas, such as primary visual cortex, the insula, and the cerebellum. For example, individuals who reported greater future thought exhibited less homogeneous neural fluctuations in a region of lateral occipital cortex, a result that is consistent with the claim that particular types of self-generated thought depend on processes that are decoupled from sensory processes. These data provide evidence that self

  19. The valence of sex:Automatic affective associations in erotophilia and erotophobia

    PubMed Central

    Macapagal, Kathryn R.; Janssen, Erick

    2011-01-01

    Sexual stimuli may elicit positive and negative emotions that can impact sexual thoughts, responses, and behavior. To date, most research on affect and sexuality has focused on conscious processes and affective states. Less is known about how automatic and trait-level affective processes influence our reactions to sexual stimuli. This study used a priming task with backward masking and a trait measure of erotophobia-erotophilia – the tendency to respond to sex on a negative-to-positive continuum – to improve our understanding of the role of automatic and affective processes in response to sexual stimuli. Erotophilic individuals demonstrated automatic associations between sexual primes and positively-valenced targets, whereas erotophobic individuals classified negatively-valenced targets faster regardless of whether primes were sexual or neutral. The findings suggest that the valence of sexual stimuli can be processed automatically and is associated with trait-level affective responses to sex. Implications for research on risky sexual behavior and sexual dysfunction are discussed. PMID:21869852

  20. The use of automatic programming techniques for fault tolerant computing systems

    NASA Technical Reports Server (NTRS)

    Wild, C.

    1985-01-01

    It is conjectured that the production of software for ultra-reliable computing systems such as required by Space Station, aircraft, nuclear power plants and the like will require a high degree of automation as well as fault tolerance. In this paper, the relationship between automatic programming techniques and fault tolerant computing systems is explored. Initial efforts in the automatic synthesis of code from assertions to be used for error detection as well as the automatic generation of assertions and test cases from abstract data type specifications is outlined. Speculation on the ability to generate truly diverse designs capable of recovery from errors by exploring alternate paths in the program synthesis tree is discussed. Some initial thoughts on the use of knowledge based systems for the global detection of abnormal behavior using expectations and the goal-directed reconfiguration of resources to meet critical mission objectives are given. One of the sources of information for these systems would be the knowledge captured during the automatic programming process.