共查询到20条相似文献,搜索用时 0 毫秒
1.
Scalability coefficients play an important role in Mokken scale analysis. For a set of items, scalability coefficients have
been defined for each pair of items, for each individual item, and for the entire scale. Hypothesis testing with respect to
these scalability coefficients has not been fully developed. This study introduces marginal modelling as a framework to derive
the standard errors for the scaling coefficients and test hypotheses about these coefficients. Several examples demonstrate
the possibilities of marginal modelling in Mokken scale analysis. These possibilities include testing whether Mokken’s criteria
for a scale are satisfied, testing whether scalability coefficients of different items are equal, and testing whether scalability
coefficients are equal across different groups. 相似文献
2.
Bridging the gap between innovative research and teaching is a fundamental necessity for physical education practitioners to promote motor skill development and competency. This requires practitioners to understand, synthesize, and appropriately apply relevant research from different academic domains in their instructional environments. Ballistic motor skills such as kicking, throwing, and striking are fundamentally integrated into many games and sports and provide a foundation for physical activity and fitness for children and adults. Unfortunately, many individuals do not attain a high level of competence in these types of skills by adolescence. The purpose of this review is to integrate theory, pedagogical best practices, and current evidence on studies relating to Fitts’ Law’s application of the speed–accuracy trade-off and impulse-variability theory to provide an evidence-based framework for promoting effective instructional environments for learning ballistic motor skills. 相似文献
3.
Psychometrika - In this study, a new item response theory model is developed to account for situations in which respondents overreport or underreport their actual opinions on a positive or negative... 相似文献
4.
In this paper, we present a diffusion model for the analysis of continuous-time change in multivariate longitudinal data.
The central idea is to model the data from a single person with an Ornstein–Uhlenbeck diffusion process. We extend it hierarchically
by allowing the parameters of the diffusion process to vary randomly over different persons. With this approach, both intra
and interindividual differences are analyzed simultaneously. Furthermore, the individual difference parameters can be regressed
on covariates, thereby providing an explanation of between-person differences. Unstructured and unbalanced data pose no problem
for the model to be applied. We demonstrate the method on data from an experience sampling study to investigate changes in
the core affect. It can be concluded that different factors from the five factor model of personality are related to features
of the trajectories in the core affect space, such as the cross-correlation and variability of the changes. 相似文献
5.
Kelly N. Graves Mandy Ward Dwight K. Crotts Wayne Pitts 《Journal of aggression, maltreatment & trauma》2013,22(5):526-544
This article evaluates a trauma-informed, mental health–law enforcement intervention model called the Greensboro Child Response Initiative (CRI). CRI is a community-coordinated response to mitigate the development of traumatic stress symptoms in children exposed to violence, with the goals of decreasing mental health symptoms and other negative outcomes. Results from a quasi-experimental study indicated that caregivers appreciate the quick follow-up and support by CRI advocates and police reported seeing CRI as a critical component of their responses to calls for service related to families and children. Police line-ups and training provided by CRI increased levels of empathy and awareness of child trauma. Monthly stakeholder meetings promoted an informed victim response and increased communication and networking opportunities among community providers and law enforcement. Results suggest that CRI is a promising community-based early intervention, and implications and suggestions are provided for replicability. 相似文献
6.
7.
Timothy R. Johnson 《Psychometrika》2007,72(4):489-504
In this paper I present a class of discrete choice models for ordinal response variables based on a generalization of the
stereotype model. The stereotype model can be derived and generalized as a random utility model for ordered alternatives.
Random utility models can be specified to account for heteroscedastic and correlated utilities. In the case of the generalized
stereotype model this includes category-specific random effects due to individual differences in response style. But unlike
standard random utility models the generalized stereotype model is better suited for ordinal response variables and can be
interpreted as a kind of unidimensional unfolding model. This paper discusses the specification, interpretation, identification,
and estimation of generalized stereotype models. Two applications are provided for illustration.
This paper benefited significantly from the comments and suggestions of the editor, associate editor, and three anonymous
reviewers. It is dedicated to my late colleague, peer, and friend Bradley D. Crouch. 相似文献
8.
In Item Response Theory (IRT), item characteristic curves (ICCs) are illustrated through logistic models or normal ogive models,
and the probability that examinees give the correct answer is usually a monotonically increasing function of their ability
parameters. However, since only limited patterns of shapes can be obtained from logistic models or normal ogive models, there
is a possibility that the model applied does not fit the data. As a result, the existing method can be rejected because it
cannot deal with various item response patterns.
To overcome these problems, we propose a new semiparametric IRT model using a Dirichlet process mixture logistic distribution.
Our method does not rely on assumptions but only requires that the ICCs be a monotonically nondecreasing function; that is,
our method can deal with more types of item response patterns than the existing methods, such as the one-parameter normal
ogive models or the two- or three-parameter logistic models. 相似文献
9.
Larissa G. Duncan J. Douglas Coatsworth Mark T. Greenberg 《Clinical child and family psychology review》2009,12(3):255-270
This paper introduces a model of “mindful parenting” as a framework whereby parents intentionally bring moment-to-moment awareness
to the parent–child relationship. This is done by developing the qualities of listening with full attention when interacting
with their children, cultivating emotional awareness and self-regulation in parenting, and bringing compassion and nonjudgmental
acceptance to their parenting interactions. First, we briefly outline the theoretical and empirical literature on mindfulness
and mindfulness-based interventions. Next, we present an operational definition of mindful parenting as an extension of mindfulness
to the social context of parent–child relationships. We discuss the implications of mindful parenting for the quality of parent–child
relationships, particularly across the transition to adolescence, and we review the literature on the application of mindfulness
in parenting interventions. We close with a synopsis of our own efforts to integrate mindfulness-based intervention techniques
and mindful parenting into a well-established, evidence-based family prevention program and our recommendations for future
research on mindful parenting interventions. 相似文献
10.
Chad Ebesutani Christopher F. Drescher Steven P. Reise Laurie Heiden Terry L. Hight John D. Damon 《Journal of personality assessment》2013,95(4):427-437
Two Rorschachs were inadvertently administered to the same client within a period of three months. Although the ensuing personality pictures were very similar, an important difference appeared. The first Rorschach report stopped with the client's present condition. The second report saw the protocol as an interim Rorschach, suggesting the possibility that positive changes could lie ahead, if the client were given the appropriate help. The point is made that unwittingly, examiners may do their clients harm by not thinking ahead, in a way which the Rorschach uniquely makes possible. The Rorschach record and graph are presented, along with the various evidences of potential change. In conclusion, a problem is raised concerning the obligation inherent in the examiner-client relationship. 相似文献
11.
Jared W. Keeley Christopher Webb Destiny Peterson Lindsey Roussin Elizabeth H. Flanagan 《Journal of personality assessment》2016,98(4):351-359
The advent of a dimensional model of personality disorder included in DSM–5 has necessitated the development of a new measurement scheme, specifically a self-report questionnaire termed the Personality Inventory for DSM–5 (PID–5; Krueger, Derringer, Markon, Watson, &; Skodol, 2012). However, there are many threats to the validity of a self-report measure, including response inconsistency. This study outlines the development of an inconsistency scale for the PID–5. Across both college student and clinical samples, the inconsistency scale was able to reliably differentiate real from random responding. Random responses led to increased scores on the PID–5 facets, indicating the importance of detecting inconsistent responding prior to test interpretation. Thus, this inconsistency scale could be of use to researchers and clinicians in detecting inconsistent responses to this new personality disorder measure. 相似文献
12.
Frederik Anseel Filip Lievens Eveline Schollaert Beata Choragwicka 《Journal of business and psychology》2010,25(3):335-349
Purpose
This study expands upon existing knowledge of response rates by conducting a large-scale quantitative review of published response rates. This allowed a fine-grained comparison of response rates across respondent groups. Other unique features of this study are the analysis of response enhancing techniques across respondent groups and response rate trends over time. In order to aid researchers in designing surveys, we provide expected response rate percentiles for different survey modalities. 相似文献13.
14.
Jesús Ilundáin-Agurruza 《Sport, Ethics and Philosophy》2017,11(1):92-108
A phenomenological model (labeled ‘EC’) is developed as an alternative to current analyses of the imagination in sport philosophy, heirs to an Enlightenment notion that conceptualizes imaginings as abstract, eidetic, and representational. EC describes how Eidetic and Corporeal Imaginings (EIs & CIs) phenomenologically structure our imaginative undertakings. EIs keep the ‘ideal’ aspect, but CIs—enacted, corporeal, non-representational—are more fundamental and foundational. Sports are particularly suited to express CIs’ muscular imaginings, which result in novel performances. An enactive framework theorizes CIs as non-representational interactions. 相似文献
15.
Current parent–adolescent behavioral interaction research highlights the importance of three elements of behavior in defining
adaptive interactions: autonomy, control, and warmth vs. hostility. However, this research has largely addressed the developmental
needs and psychosocial outcomes of adolescents, as opposed to parents, with a focus on how parent and adolescent behaviors
influence adolescent adaptation. This paper utilizes both adolescent and mid-life developmental research, as well as parent–adolescent
interaction research, to introduce a model for conceptualizing parent–adolescent interactions as a transactional process in
which both parental and adolescent development are considered. Further, ideas are presented describing how adaptive parent–adolescent
interactions may change across adolescence. The concept of collaboration is proposed as a conceptual tool for assessing one
form of adaptive parent–adolescent interactions. The structural analysis of social behavior (SASB) is presented as a model
for studying the complex reciprocal processes that occur in parent–adolescent interpersonal processes. 相似文献
16.
Dr. Juan C. Saavedra-Aguilar M.D. Lic. Juan S. Gómez-Jeria Lic.Q. 《Journal of Near-Death Studies》1989,7(4):265-272
This work has received financial support from FONDECYT (Project 1111-88). The authors also acknowledge the helpful comments of Dr. Bruce Cassels. 相似文献
17.
This study explored therapists' professional ethics by assessing therapist at-risk behaviors as they relate to ethical proficiency in the field of Marriage and Family Therapy. A survey assessing practice behaviors was distributed among marriage and family therapists (MFTs) of varying levels of experience. Data gathered were analyzed using factor analysis, structural equation modeling, and multiple regression. Results indicate a positive relationship between the latent variables of risk and justification, as well as a significant relationship between these variables and years of clinical experience. Findings provide evidence to support the practitioner–ethics relationship model proposed by the authors. Implications of these findings, as well as future directions for research and policy are suggested. 相似文献
18.
Jeffrey A. Barrett 《Erkenntnis》2006,65(1):97-115
I argue that a strong mind–body dualism is required of any formulation of quantum mechanics that satisfies a relatively weak
set of explanatory constraints. Dropping one or more of these constraints may allow one to avoid the commitment to a mind–body
dualism but may also require a commitment to a physical–physical dualism that is at least as objectionable. Ultimately, it
is the preferred basis problem that pushes both collapse and no-collapse theories in the direction of a strong dualism in
resolving the quantum measurement problem. Addressing this problem illustrates how the construction and evaluation of explanatorily
rich physical theories are inextricably tied to the evaluation of traditional philosophical issues. 相似文献
19.
This study examined parent–adolescent agreement on reports of inattention, hyperactivity/impulsivity, and conduct disorder in 203 adolescents (94 girls, 109 boys) ranging in age from 13 to 18 years (M = 15.21, SD = 1.37). Results of confirmatory factor analyses provided additional evidence of construct validity for these traits in adolescents. Internal consistency was examined for parent reports and adolescent self-reports. In addition, correlational analyses were used in a multitrait-multimethod format (MTMM; D. T. Campbell & D. W. Fiske, 1959) to examine convergent and discriminant validity. Results showed that parents provided more consistent and valid reports of inattention and hyperactivity/impulsivity, whereas adolescents provided more consistent and valid reports of conduct disorder. In addition, interviews produced higher levels of convergence than rating scales. These findings are discussed in terms of implications for assessment of disruptive behavior disorders. 相似文献
20.
In this paper, one of the most common disorders of childhood and adolescence, social anxiety disorder (SAD), is examined to
illustrate the complex and delicate interplay between parent and child factors that can result in normal development gone
awry. Our parent–child model of SAD posits a host of variables that converge to occasion the onset and maintenance of this
disorder. Specifically, five risk factors—temperamental characteristics of the child, parental anxiety, attachment processes
in the parent–child dyad, information processing biases, and parenting practices—will be highlighted. While it is acknowledged
that other factors including genetic influences and peer relationships may also be important, they are simply not the focus
of this paper. Within these constraints, the implications of our parent–child interaction model for prevention, treatment,
research, and practice will be explored. 相似文献