作者: Mangle 時間: 2025-3-21 21:41
Quantitative Psychology978-3-319-77249-3Series ISSN 2194-1009 Series E-ISSN 2194-1017 作者: 平靜生活 時間: 2025-3-22 01:12 作者: PLE 時間: 2025-3-22 05:31 作者: Hallowed 時間: 2025-3-22 12:14 作者: Recessive 時間: 2025-3-22 13:15 作者: abnegate 時間: 2025-3-22 20:44 作者: FOIL 時間: 2025-3-22 21:36 作者: grovel 時間: 2025-3-23 05:00 作者: propose 時間: 2025-3-23 07:13
Conference proceedings 2018urement in psychology, education and the social sciences, attracting over 500 participants and 250 paper presentations from around the world every year. This book gathers the contributions of selected presenters, which were subsequently expanded and peer-reviewed..作者: Loathe 時間: 2025-3-23 10:38 作者: HPA533 時間: 2025-3-23 14:30
An Alternative View on the NEAT Design in Test Equating,s that are used to build the equating transformation. The results show that the uncertainty about the score probability distributions, reflected on the width of the bounds, can be very large, and can thus have a big impact on equating.作者: 愛管閑事 時間: 2025-3-23 19:47 作者: Duodenitis 時間: 2025-3-24 01:30 作者: BOLUS 時間: 2025-3-24 02:21
Three-Way Generalized Structured Component Analysis,s criterion to estimate parameters. An alternating least squares algorithm is developed to minimize this criterion. We conduct a simulation study to evaluate the performance of three-way GSCA. We also apply three-way GSCA to real data to demonstrate its empirical usefulness.作者: indifferent 時間: 2025-3-24 06:55
Modeling Accidental Mistakes in Multistage Testing: A Simulation Study, not have this probability. Comparison of latent trait estimates accuracy and the impact on the item selection process of the MST (Routing) between these two models were made. Results shows that both models had similar performance with slightly differences depending on the procedures to simulate the responses.作者: Hot-Flash 時間: 2025-3-24 11:10
An Evaluation of Rater Agreement Indices Using Generalizability Theory,es that ranged from below 0.4 to over 0.8. The impact of the underlying score distributions, the number of score categories, rater/prompt variability, and rater/prompt assignment on these indices was also investigated.作者: CHYME 時間: 2025-3-24 15:39
,How to Select the Bandwidth in Kernel Equating—An Evaluation of Five Different Methods,e-out cross-validation. Although the bandwidth methods generally were similar in terms of equated scores, there were potentially important differences in the upper part of the score scale where critical admission decisions are typically made.作者: grovel 時間: 2025-3-24 22:02 作者: 對待 時間: 2025-3-25 00:27
On the Bias in Eigenvalues of Sample Covariance Matrix,lly ignored in practice. This article further shows that, under some regulatory conditions, the order of the bias term is ./.. Thus, when . is large, the bias term is no longer negligible even when . is large.作者: 爭吵 時間: 2025-3-25 06:29
Conference proceedings 2018Annual Meeting of the Psychometric Society (IMPS), organized by the University of Zurich and held in Zurich, Switzerland from July 17 to 21, 2017, its 34 chapters address a diverse range of psychometric topics including item response theory, factor analysis, causal inference, Bayesian statistics, te作者: 平靜生活 時間: 2025-3-25 10:29
2194-1009 Includes expanded, peer-reviewed contributions presented at .This proceedings book highlights the latest research and developments in psychometrics and statistics. Featuring contributions presented at the 82nd Annual Meeting of the Psychometric Society (IMPS), organized by the University of Zurich a作者: sacrum 時間: 2025-3-25 13:47
Optimal Scores as an Alternative to Sum Scores,ilt on nonparametric methods and use the interaction between the test takers’ responses on each item and the impact of the corresponding items on the estimate of their performance. Both theoretical arguments for optimal score as well as arguments built upon simulation results are given. The paper cl作者: mediocrity 時間: 2025-3-25 15:55 作者: 兇兆 時間: 2025-3-25 23:18
Some Measures of the Amount of Adaptation for Computerized Adaptive Tests,he difficulty of the test to the capabilities of the examinee so that measurement accuracy is improved over fixed tests, and the entire testing process is more efficient. However, many computer administration designs, such as two-stage tests, stratified adaptive tests, and those with content balanci作者: Stress-Fracture 時間: 2025-3-26 00:11 作者: magnanimity 時間: 2025-3-26 04:28
Modeling Accidental Mistakes in Multistage Testing: A Simulation Study, inadequate items to the examenees leading to an underestimation of their ability. In this paper, the effects of accidental mistakes on the first stage of an Multistage Adaptive Testing (MST) were analyzed in a simulation study. Two Item Response Theory models were used in this study: the Two-Parame作者: 間接 時間: 2025-3-26 09:24
On the Usefulness of Interrater Reliability Coefficients,cients provide very different numerical values when applied to the same data. We discuss possible explanations for the differences among coefficients and suggest further research that is needed to clarify which coefficient a researcher should use to estimate interrater reliability.作者: 自然環(huán)境 時間: 2025-3-26 14:41 作者: 直言不諱 時間: 2025-3-26 19:35
,How to Select the Bandwidth in Kernel Equating—An Evaluation of Five Different Methods,uized score distributions and has been shown to have a large effect on the kernel density estimate. There are a number of suggested criteria for selecting the bandwidth, and currently four of them have been implemented in kernel equating. In this paper, all four of the existing bandwidth selectors s作者: 溫和女孩 時間: 2025-3-27 00:55
Evaluating Equating Transformations from Different Frameworks, computational properties from three equating frameworks: item response theory observed-score equating (IRTOSE), kernel equating and kernel IRTOSE. The real data applications suggest that IRT-based frameworks tend to provide more stable and accurate results than kernel equating. Nonetheless, kernel 作者: 記憶 時間: 2025-3-27 03:40 作者: 昆蟲 時間: 2025-3-27 06:02 作者: 檔案 時間: 2025-3-27 12:18 作者: Eeg332 時間: 2025-3-27 17:40
Reducing Conditional Error Variance Differences in IRT Scaling,onditional error variances when estimating transformation constants is proposed and evaluated. Results are evaluated and discussed in relation to the Stocking-Lord method. Findings using a Monte Carlo simulation approach suggest that when the two forms being scaled are parallel, the Hybrid method an作者: 含糊其辭 時間: 2025-3-27 19:03 作者: GRIN 時間: 2025-3-27 22:24
Considering Local Dependencies: Person Parameter Estimation for IRT Models of Forced-Choice Data, IRT models for forced-choice data of arbitrary block size. However, local dependencies of pairwise comparisons within blocks of more than two items are only considered for item parameter estimates, but are explicitly ignored by the proposed methods of person parameter estimation. A general analysis作者: antidepressant 時間: 2025-3-28 05:16
Elimination Scoring Versus Correction for Guessing: A Simulation Study,s may differ in risk-taking to guess the correct answer when not having full knowledge. In the latter case, elimination scoring gives examinees the opportunity to express their partial knowledge as this alternative scoring procedure requires examinees to eliminate all the response alternatives they 作者: Bother 時間: 2025-3-28 09:10 作者: Ventricle 時間: 2025-3-28 12:46 作者: fixed-joint 時間: 2025-3-28 17:49
On the Bias in Eigenvalues of Sample Covariance Matrix,results of PCA are often used to approximate those of exploratory factor analysis (EFA) because the former is easier to implement. In practice, the needed number of components or factors is often determined by the size of the first few eigenvalues of the sample covariance/correlation matrix. Lawley 作者: 歡笑 時間: 2025-3-28 19:16 作者: FOLLY 時間: 2025-3-28 22:59 作者: GEM 時間: 2025-3-29 06:02 作者: 組成 時間: 2025-3-29 11:12 作者: 確定無疑 時間: 2025-3-29 12:38
Ya-Hui Suibution functions (distances), angular information is generally not available; except, perhaps, for polarization dependent measurements on single crystals. Furthermore, the very same advantageous characteristics of EXAFS (short-range, single-scattering) are also its serious limitations: distance det作者: Habituate 時間: 2025-3-29 16:45
Thales A. M. Ricarte,Mariana Cúri,Alina A. von Davier structural sensitivity is an electron emitted from an inner shell: the scattering of this electron modulates the absorption cross section. Figure 1 shows a typical X-ray absorption cross section and makes the somewhat arbitrary distinction between X-ray absorption near edge structure (XANES) and th作者: synchronous 時間: 2025-3-29 23:41 作者: enormous 時間: 2025-3-30 01:55
Dongmei Li,Qing Yi,Benjamin Andrews Radiation Laboratory on July 16-20, 1984. The meeting, co-chaired by Professors Arthur Bienenstock and Keith Hodgson, was attended by over 200 scientists representing a wide range of scientific disciplines. The format of the meeting consisted of 51 invited presenta- tions and four days of poster se作者: coagulate 時間: 2025-3-30 04:07 作者: expository 時間: 2025-3-30 09:29 作者: PLAYS 時間: 2025-3-30 14:53 作者: 憤慨點吧 時間: 2025-3-30 16:49
Alexander Weissmanchiert — begann nun die zügige Gleichschaltung der ?sterreichischen Politik und des ?ffentlichen Lebens. und damit eine Periode offenen nationalsozialistischen Terrors gegen politische Gegner, Gegnerinnen und die jüdische Bev?lkerung. Auch Hermann Broch wurde noch am Tag des Hitlerschen Einmarsches 作者: 編輯才信任 時間: 2025-3-30 22:11
Tammy J. Trierweiler,Charles Lewis,Robert L. Smithegriff alles Edlen und Makellosen! [ . . . ] Sch?nste, sü?este Frau, sei gn?dig mit dem Freund, der ohne sein Mysterium verkommen mü?te in der Welt seiner Schw?chen und Halbheiten. Alles bist Du mir, au?er Dir ist nichts als Lüge und falsche Werte. Echteste, Vollkommenste, ich bete zu Dir, Madonna-G作者: 晚間 時間: 2025-3-31 00:58
Brooke Midkiff,Michelle Langer,Cynthia Demetriou,A. T. Pantercht.Umfassender Warenkundeteil mit Einteilung der Nahrungsmi.Die Kombination macht es aus – auf einzigartige Weise führt dieses Buch die jahrtausendealte Erfahrung der Traditionellen Chinesischen Medizin (TCM) mit dem Wissen der modernen Medizin und Ern?hrungswissenschaft zusammen. Die Idee zu diese作者: Pander 時間: 2025-3-31 06:08
Safir Yousficht.Umfassender Warenkundeteil mit Einteilung der Nahrungsmi.Die Kombination macht es aus – auf einzigartige Weise führt dieses Buch die jahrtausendealte Erfahrung der Traditionellen Chinesischen Medizin (TCM) mit dem Wissen der modernen Medizin und Ern?hrungswissenschaft zusammen. Die Idee zu diese作者: Mystic 時間: 2025-3-31 10:41 作者: 情感脆弱 時間: 2025-3-31 14:48
Ji Yeh Choi,Seungmi Yang,Arthur Tenenhaus,Heungsun Hwangcht.Umfassender Warenkundeteil mit Einteilung der Nahrungsmi.Die Kombination macht es aus – auf einzigartige Weise führt dieses Buch die jahrtausendealte Erfahrung der Traditionellen Chinesischen Medizin (TCM) mit dem Wissen der modernen Medizin und Ern?hrungswissenschaft zusammen. Die Idee zu diese作者: 變態(tài) 時間: 2025-3-31 20:11
Anikó Lovik,Vahid Nassiri,Geert Verbeke,Geert Molenberghscht.Umfassender Warenkundeteil mit Einteilung der Nahrungsmi.Die Kombination macht es aus – auf einzigartige Weise führt dieses Buch die jahrtausendealte Erfahrung der Traditionellen Chinesischen Medizin (TCM) mit dem Wissen der modernen Medizin und Ern?hrungswissenschaft zusammen. Die Idee zu diese作者: 賠償 時間: 2025-4-1 00:33
Kentaro Hayashi,Ke-Hai Yuan,Lu Liangility marked by 12 months absence of menses. With 3.763 billion of the world’s population female, at any given time there are approximately 1.2 billion women in the menopause transition and the postmenopause stage of life worldwide (.). This is both a natural transition in reproductive phases for th作者: depreciate 時間: 2025-4-1 03:21
Disentangling Treatment and Placebo Effects in Randomized Experiments Using Principal Stratificatioow to disentangle the medical effect of the drug from the placebo effect of being treated using data arising in a placebo-controlled RCT. Our proposal uses principal stratification as the key statistical tool. The method is applied to initial data from an actual experiment to illustrate important id作者: 顯示 時間: 2025-4-1 09:03
Investigating the Constrained-Weighted Item Selection Methods for CD-CAT,t been investigated in CD-CAT yet. Therefore, the aim of this study is two fold (a) to integrate the indices with the constraint management procedure for item selection, and (b) to investigate the efficiency of these item selection methods in CA-CAT. It was found that the constraint-weighted indices作者: 音的強弱 時間: 2025-4-1 11:26
Incorporating Information Functions in IRT Scaling,hodologies as well as the two new scaling methodologies were applied to simulated administrations of a fixed form under different latent trait distributions. Results suggest that IRT scaling by combining TCCs with TIFs yields some benefits over the existing characteristic curve methodologies; howeve作者: 積云 時間: 2025-4-1 18:15
