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111.
We examined the effects of several variations in response rate on the calculation of total, interval, exact‐agreement, and proportional reliability indices. Trained observers recorded computer‐generated data that appeared on a computer screen. In Study 1, target responses occurred at low, moderate, and high rates during separate sessions so that reliability results based on the four calculations could be compared across a range of values. Total reliability was uniformly high, interval reliability was spuriously high for high‐rate responding, proportional reliability was somewhat lower for high‐rate responding, and exact‐agreement reliability was the lowest of the measures, especially for high‐rate responding. In Study 2, we examined the separate effects of response rate per se, bursting, and end‐of‐interval responding. Response rate and bursting had little effect on reliability scores; however, the distribution of some responses at the end of intervals decreased interval reliability somewhat, proportional reliability noticeably, and exact‐agreement reliability markedly.  相似文献   
112.
We compared the effects of 2 observer‐training procedures. In vivo training involved practice during actual treatment sessions. Video training involved practice while watching progressively more complex simulations. Fifty‐nine undergraduate students entered 1 of the 2 training conditions sequentially according to an ABABAB design. Results showed that the 2 training methods produced almost identical scores on a posttraining observational test; however, the video method required fewer training sessions to complete.  相似文献   
113.
Larsson Sundqvist, M., Todorov, I., Kubik, V. & Jönsson, F.U. (2012) Study for now, but judge for later: Delayed judgments of learning promote long‐term retention. Scandinavian Journal of Psychology 53, 450–454. Delayed judgments of learning (JOL) are assumed to be based on covert retrieval attempts. A common finding is that testing memory during learning improves later retention (i.e., the testing effect), and even more so than an equivalent amount of study, but only after a longer retention interval. To test the assertion that also delayed JOLs improve memory, the participants either studied Swahili‐Swedish word pairs four times, or they both studied (two times) and performed delayed JOLs (two times) alternately. Final cued recall test were given after either five minutes or one week. Results showed a reliable learning‐group by retention‐interval interaction, with less forgetting in the group that alternated between studying and making JOLs. The results are discussed in relation to the self‐fulfilling prophecy account of Spellman and Bjork (1992) , and in terms of study advice, the results further underscore the importance of delaying JOLs when studying and evaluating one’s ongoing learning.  相似文献   
114.
Objective: The objectives for the present study were to (a) examine within-person variability of nap duration and (b) assess how variability in nap duration is related to the number of health conditions in a sample of older adults. For highly variable behaviors such as sleep, it is important to consider fluctuations within the person instead of solely comparing averages of behaviors across persons. Method: Data were drawn from a previous study examining sleep in 103 community-dwelling older adults. Subjective estimates of napping behavior were obtained from sleep diaries and objective estimates of napping behavior were obtained using actigraphy. Both measures were collected for 14 consecutive days. The sampled data were aggregated in terms of (a) average daily time spent napping and (b) average within-person fluctuations in daily nap duration. The health measure consisted of the number of self-reported health conditions. Results: Both the objective and subjective measures revealed that there was considerable day-to-day fluctuation in nap duration and that variability in nap duration, not mean duration, uniquely predicted the number of health conditions, b = .03, b* = .26, t(100) = 2.71, p = .01. Conclusions: Duration of napping in older adults is a highly variable behavior, fluctuating as much within- as between-persons. Furthermore, variability in nap duration from day to day is predictive of greater medical morbidity, suggesting that clinicians should assess for inconsistencies in nap behavior in addition to duration, frequency, and timing. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
115.
The action abilities of an individual observer modulate his or her perception of spatial properties of the environment and of objects. The present study investigated how joint action abilities shape perception. Four experiments examined how the intention to lift an object with another individual affects perceived weight. In Experiments 1, 2a, and 2b, participants judged the perceived weight of boxes while expecting to lift them either alone or with a co-actor. In Experiment 3, the co-actor was healthy or injured. Participants intending to lift a box with a co-actor perceived the box as lighter than participants intending to lift the same box alone, provided that the co-actor appeared healthy and therefore capable of helping. These findings suggest that anticipated effort modulates the perception of object properties in the context of joint action. We discuss implications for the role of action prediction and action simulation processes in social interaction.  相似文献   
116.
A common belief about the nature of agent regret is that regretting some event E is closely linked to being sorry for the occurrence of E. Or more specifically, that if one is sorry for E then she must regret E. I will call this ‘the sorry‐regret hypothesis’. My contention is that one may be sorry for some action but not regret it. I take the rejection of this ‘truism’ to be a positive development. I offer two lines of argument for rejecting the sorry‐regret hypothesis. One line of argument is based on counterexamples. The second attacks the validity of a reconstructed argument for the sorry‐regret hypothesis. It is desirable to reject the sorry‐regret hypothesis since there is a component of regret that many will not wish to be saddled with as a condition of apologizing. To regret an act, one must wish that she had not performed that act. Since a person is the person she is (speaking loosely) because of the actions she has performed, for many actions, if one regrets an action, then she wishes that she were a different person. This is a worrisome consequence.  相似文献   
117.
Individual differences in uncertainty have been associated with heightened anxiety, stress and approach-oriented coping. Intolerance of uncertainty (IU) is a trait characteristic that arises from negative beliefs about uncertainty and its consequences. Researchers have established the central role of IU in the development of problematic worry and maladaptive coping, highlighting the importance of this construct to anxiety disorders. However, there is a need to improve our understanding of the phenomenology of IU. The goal of this paper was to present hypotheses regarding the similarities and differences between IU and three related constructs – intolerance of ambiguity, uncertainty orientation, and need for cognitive closure – and to call for future empirical studies to substantiate these hypotheses. To assist with achieving this goal, we conducted a systematic review of the literature, which also served to identify current gaps in knowledge. This paper differentiates these constructs by outlining each definition and general approaches to assessment, reviewing the existing empirical relations, and proposing theoretical similarities and distinctions. Findings may assist researchers in selecting the appropriate construct to address their research questions. Future research directions for the application of these constructs, particularly within the field of clinical and health psychology, are discussed.  相似文献   
118.
One‐hundred and ninety‐six individuals (Study 1) and 83 couples (Study 2) reported on their shared relationship activities—activities that individuals engage in with their partner to facilitate closeness in their romantic relationships. Couples also reported on the quality of their shared activities and relationships 3 months later (Study 2). Results indicated that shared activities help to sustain relationships, and do so beyond threat‐based maintenance strategies (i.e., accommodation). Activities that were satisfying, stress‐free, and increased closeness predicted greater relationship quality concurrently and longitudinally. However, positive activity and relationship outcomes depended on the degree to which partners were dedicated to the activity, indicating that shared activities sustain relationship quality only when partners are responsive and want to share relationship activities.  相似文献   
119.

We tested the effectiveness of Brief Behavioral Activation Treatment for Depression-Revised (BATD-R), and its impact on secondary outcomes: anxiety, dysfunctional attitudes, and mindfulness. It was expected that individuals who completed BATD-R would exhibit decreased depression, anxiety, and dysfunctional attitudes, as well as increased mindfulness. A sample of adults with depression (n?=?42) was recruited to complete the 10-week treatment. A healthy control group (n?=?38) was included for comparison. Outcomes (depression, anxiety, dysfunctional attitudes, and mindfulness) were assessed at pre-treatment, post-treatment or 10 weeks for the healthy control group, and three-month follow-up. At pre-treatment, the clinical group reported greater depression, anxiety, and dysfunctional attitudes, and less mindfulness than the healthy control group. At post-treatment, the clinical group reported decreased depressive symptoms, trait anxiety, and dysfunctional attitudes, and increased mindfulness, compared to pre-treatment. The control group did not exhibit changes across the 10 weeks. Clinical and healthy control group post-treatment scores did not differ. At three-month follow-up, the clinical group reported a slight increase in depressive symptoms from post-treatment, but still maintained lower depressive symptoms than pre-treatment. The clinical group maintained treatment gains in dysfunctional attitudes, and mindfulness. Results support the effectiveness of BATD-R and suggest BATD-R may influence dysfunctional attitudes and mindfulness.

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120.
Journal of Child and Family Studies - A substantial proportion of children and youth in the child welfare system have mental health concerns that warrant attention. While these youth are more...  相似文献   
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