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931.
A computer program for Markov chain analysis is presented and discussed. The program is written in the language of the Statistical Analysis System (SAS) but detailed knowledge of SAS is not required for its use. The program tests hypotheses about the goodness of fit of first- and second-order Markov models. It also tests if transition probabilities are homogeneous between the first and the second half of each sequence.Presented, in part, at the Association for the Advancement of Behavior Therapy Convention, November 1984.  相似文献   
932.
The nature of smoking risk is first reviewed and a classification of procedures for assessing smoking behavior is presented. Areas requiring assessment include not only the traditionally measured smoking rate, but also the substance used and topography of consumption. Each of these areas may be assessed through a variety of self-report, observational, or indirect techniques. These techniques as well as some of their advantages and disadvantages are presented. Recently published (1975 to mid-1978) data-based smoking research appearing in four journals (Addictive Behaviors, Behavior Therapy, Journal of Applied Behavior Analysis, and Journal of Consulting and Clinical Psychology) is then reviewed with respect to measurement reliability and the use of multiple measures. Results show a strong tendency to assess only the risk area of smoking rate and a low frequency of appropriate measurement reliability checks, especially during baseline and treatment phases. Some of the implications of these results are discussed.  相似文献   
933.
Without internal validity, experimental data are uninterpretable. With intensive designs, most methods presented to quantify a design's internal validity have been subject to criticism. A probabilistic model of intensive designs is presented that demonstrates the high degree of internal validity of these designs without relying on adaptations from traditional inferential statistics. Where the experimenter is able to conform to the restrictions of the model, the equations provide an estimation of internal validity for either reversal or multiple-baseline designs. More importantly, the model provides mathematical bases for some of the common recommendations and design considerations in intensive research (such as the desirability of within-subject replications and of four or more multiple baselines).  相似文献   
934.
Intensive vs. reduced demand self-monitored pain levels were compared in nine pain patients. Each patient self-monitored pain intensity on a 6-point scale every 2 hr. Overall, daily mean and maximum pain levels were calculated for each patient (1) across all intervals (intensive self-monitoring) and (2) four times per day, at meal times and bedtime (reduced-demand self-monitoring). Differences were found to be negligible. The reduced-demand procedure produced data that were closely representative of pain fluctuations indicated in the more intensive bihourly ratings. Results are discussed in terms of the representativeness and standardization in pain self-monitoring as well as possible enhancement of recording compliance through the use of the less demanding four times per day procedure.Portions of these data were presented at the meeting of the Association for Behavior Analysis, Dearborn, June 1979.  相似文献   
935.
Several factors thought to influence the representativeness of behavioral assessment data were examined in an analogue study using a multifactorial design. Systematic and unsystematic methods of observing group behavior were investigated using 18 male and 18 female observers. Additionally, valence properties of the observed behaviors were inspected. Observers' assessments of a videotape were compared to a criterion code that defined the population of behaviors. Results indicated that systematic observation procedures were more accurate than unsystematic procedures, though this factor interacted with gender of observer and valence of behavior. Additionally, males tended to sample more representatively than females. A third finding indicated that the negatively valenced behavior was overestimated, whereas the neutral and positively valenced behaviors were accurately assessed.  相似文献   
936.
937.
The emotion regulation literature has focused primarily on comparing the methods of surface acting and deep acting, yet scholars have also noted the importance of naturally felt emotions as a means for achieving a desired emotional display. The literature has also mainly examined positive displays, yet there are many situations that call for the display of negative emotions. To advance theory and research, we draw from theory on central principles of approach/avoidance motivation to understand why an individual would choose a given emotional display method, as well as the extent to which a given method is beneficial versus harmful to individuals. In doing so, we identify the valence of the emotion being displayed as a critical factor influencing the benefits and detriments of emotional display methods. Results of a 3-week experience-sampling study of 218 employees revealed that mood was associated with the natural display of positive emotion, promotion focus was associated with deep acting, and prevention focus was associated with surface acting. In positive display contexts, displaying emotion naturally was most beneficial (in terms of effects on emotional exhaustion, job satisfaction, and work withdrawal), whereas surface acting was most detrimental. In negative contexts, this relationship pattern was reversed.  相似文献   
938.
939.
编制中国人个性测量表(CPAI)的意义与程序   总被引:22,自引:0,他引:22  
从1990年开始中国科学院心理研究所与香港中文大学心理系合作,编制“中国人个性测量表”(CPAI)。编制方法严格按照个性测验编制程序进行。共分四个步骤,一、建立正常与病态个性量表的框架。二、构成量表的项目。三、测量表的最后确定。四、量表的标准化工作。编制出的测量表共包括22个正常个性量表,12个病态个性量表及2个效度量表,共510个项目。经实践检验与统计分析,证明该测量表具有一定的信度与效度。  相似文献   
940.
A growing body of research suggests that, apart from the wording of specific questions, various aspects of the interview process itself may affect the reliability of information provided by research participants. To examine whether the order of presentation of specific diagnostic modules affects the likelihood of subjects' yes/no responses within the Diagnostic Interview Schedule for Children (DISC), the authors used a counterbalanced design, presenting two DISC diagnostic modules to children and their parents in standard or reversed order. Results indicate that the order of module administration exerts effects on the total numbers of symptoms endorsed, level of impairment, and the likelihood of meeting diagnostic criteria, regardless of whether the information is provided by parent or child respondents. Future child and adult assessment measures should take these difficulties fully into account through novel approaches to instrument design and interview procedures.  相似文献   
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