Academic literature on the topic 'Nominal Response Model (NRM)'

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Journal articles on the topic "Nominal Response Model (NRM)"

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Zu, Jiyun, and Patrick C. Kyllonen. "Nominal Response Model Is Useful for Scoring Multiple-Choice Situational Judgment Tests." Organizational Research Methods 23, no. 2 (2018): 342–66. http://dx.doi.org/10.1177/1094428118812669.

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We evaluated the use of the nominal response model (NRM) to score multiple-choice (also known as “select the best option”) situational judgment tests (SJTs). Using data from two large studies, we compared the reliability and correlations of NRM scores with those from various classical and item response theory (IRT) scoring methods. The SJTs measured emotional management (Study 1) and teamwork and collaboration (Study 2). In Study 1 the NRM scoring method was shown to be superior in reliability and in yielding higher correlations with external measures to three classical test theory–based and f
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García-Pérez, Miguel A. "Order-Constrained Estimation of Nominal Response Model Parameters to Assess the Empirical Order of Categories." Educational and Psychological Measurement 78, no. 5 (2017): 826–56. http://dx.doi.org/10.1177/0013164417714296.

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Bock’s nominal response model (NRM) is sometimes used to identify the empirical order of response categories in polytomous items but its application tags many items as having disordered categories. Disorderly estimated categories may not reflect a true characteristic of the items but, rather, a numerically best-fitting solution possibly equivalent to other solutions with orderly estimated categories. To investigate this possibility, an order-constrained variant of the NRM was developed that enforces the preassumed order of categories on parameter estimates, for a comparison of its outcomes wit
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Matlock, Ki Lynn, Ronna C. Turner, and W. Dent Gitchel. "A Study of Reverse-Worded Matched Item Pairs Using the Generalized Partial Credit and Nominal Response Models." Educational and Psychological Measurement 78, no. 1 (2016): 103–27. http://dx.doi.org/10.1177/0013164416670211.

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The generalized partial credit model (GPCM) is often used for polytomous data; however, the nominal response model (NRM) allows for the investigation of how adjacent categories may discriminate differently when items are positively or negatively worded. Ten items from three different self-reported scales were used (anxiety, depression, and perceived stress), and authors wrote an additional item worded in the opposite direction to pair with each original item. Sets of the original and reverse-worded items were administered, and responses were analyzed using the two models. The NRM fit significa
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Harel, Daphna, and Russell J. Steele. "An Information Matrix Test for the Collapsing of Categories Under the Partial Credit Model." Journal of Educational and Behavioral Statistics 43, no. 6 (2018): 721–50. http://dx.doi.org/10.3102/1076998618787478.

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Collapsing categories is a commonly used data reduction technique; however, to date there do not exist principled methods to determine whether collapsing categories is appropriate in practice. With ordinal responses under the partial credit model, when collapsing categories, the true model for the collapsed data is no longer a partial credit model, and therefore refitting a partial credit model may result in model misspecification. This article details the implementation and performance of an information matrix test (IMT) to assess the implications of collapsing categories for a given data set
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Jefmański, Bartłomiej, and Adam Sagan. "Item Response Theory Models for the Fuzzy TOPSIS in the Analysis of Survey Data." Symmetry 13, no. 2 (2021): 223. http://dx.doi.org/10.3390/sym13020223.

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The fuzzy TOPSIS (The Technique for Order of Preference by Similarity to Ideal Solution) is an attractive tool for measuring complex phenomena based on uncertain data. The original version of the method assumes that the object assessments in terms of the adopted criteria are expressed as triangular fuzzy numbers. One of the crucial stages of the fuzzy TOPSIS is selecting the fuzzy conversion scale, which is used to evaluate objects in terms of the adopted criteria. The choice of a fuzzy conversion scale may influence the results of the fuzzy TOPSIS. There is no uniform approach in constructing
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Percival, Mary-Elizabeth M., Hai-Lin Wang, Mei-Jie Zhang, et al. "Impact of Depth of Pretransplant Clinical Response on Outcomes of Acute Myeloid Leukemia Patients in First Complete Remission (AML-CR1) Who Undergo Allogeneic Hematopoietic Cell Transplantation (AlloHCT)." Blood 134, Supplement_1 (2019): 4585. http://dx.doi.org/10.1182/blood-2019-123510.

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Introduction: AML patients with intermediate or high-risk features often undergo allogeneic hematopoietic cell transplantation (alloHCT) during first complete remission (CR). The 2017 European LeukemiaNet guidelines for AML specify categories of CR: both with and without count recovery (CR vs. CRi) and with and without measurable residual disease (MRD). Previous smaller retrospective studies have suggested poorer survival outcomes after alloHCT for patients with responses less than CR. Methods: Eligible cases were determined using the CIBMTR registry. Each had AML in CR1, was ≥ 18 years, and u
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Storme, Martin, Nils Myszkowski, Simon Baron, and David Bernard. "Same Test, Better Scores: Boosting the Reliability of Short Online Intelligence Recruitment Tests with Nested Logit Item Response Theory Models." Journal of Intelligence 7, no. 3 (2019): 17. http://dx.doi.org/10.3390/jintelligence7030017.

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Assessing job applicants’ general mental ability online poses psychometric challenges due to the necessity of having brief but accurate tests. Recent research (Myszkowski & Storme, 2018) suggests that recovering distractor information through Nested Logit Models (NLM; Suh & Bolt, 2010) increases the reliability of ability estimates in reasoning matrix-type tests. In the present research, we extended this result to a different context (online intelligence testing for recruitment) and in a larger sample ( N = 2949 job applicants). We found that the NLMs outperformed the Nominal Response
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Battauz, Michela. "Regularized Estimation of the Nominal Response Model." Multivariate Behavioral Research 55, no. 6 (2019): 811–24. http://dx.doi.org/10.1080/00273171.2019.1681252.

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Revuelta, Javier. "Multidimensional Item Response Model for Nominal Variables." Applied Psychological Measurement 38, no. 7 (2014): 549–62. http://dx.doi.org/10.1177/0146621614536272.

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Baker, Frank B. "Equating Tests Under The Nominal Response Model." Applied Psychological Measurement 17, no. 3 (1993): 239–51. http://dx.doi.org/10.1177/014662169301700305.

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Dissertations / Theses on the topic "Nominal Response Model (NRM)"

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Stokes, Steven Scott. "An Examination of the Psychometric Properties of the Trauma Inventory for Partners of Sex Addicts (TIPSA)." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6500.

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This study examined the psychometric properties of the Trauma Inventory for Partners of Sex Addicts (TIPSA). Using the Nominal Response Model (NRM), I examined several aspects of item and option functioning including discrimination, empirical category ordering, and information. Category Boundary Discrimination (CBD) parameters were calculated to determine the extent to which respondents distinguished between adjacent categories. Indistinguishable categories were collapsed through recoding. Empirically disordered response categories were also collapsed through recoding. Findings revealed t
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Chauhan, Arjun. "Modeling and Predicting Taxi Times at Airports." Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/3472.

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This research aims at providing methods in analyzing and estimating the taxi times of aircraft at airports, which are expected to be an important element for reducing taxiing delay and consequent excess fuel consumption and environmental costs. The proposed model involves a set of regression equations to model the taxi-out and taxi-in times at airports. The estimated results can be used to calculate the nominal taxi times, which are essential measures for evaluating the taxiing delays at airports. Given the outcomes of the regression model, an iterative algorithm is developed to predict taxi t
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Moulton, Sara E. "An Examination of the Psychometric Properties of the Student Risk Screening Scale for Internalizing and Externalizing Behaviors: An Item Response Theory Approach." BYU ScholarsArchive, 2016. https://scholarsarchive.byu.edu/etd/6604.

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This research study examined the psychometric properties of the Student Risk Screening Scale for Internalizing and Externalizing Behaviors (SRSS-IE) using Item Response Theory (IRT) methods among a sample of 2,122 middle school students. The SRSS-IE is a recently revised screening instrument aimed at identifying students who are potentially at risk for emotional and behavioral disorders (EBD). There are two studies included in this research. Study 1 utilized the Nominal Response and Generalized Partial Credit models of IRT to evaluate items from the SRSS-IE in terms of the degree to which t
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Cook, Robert Joseph. "Application of item response theory models to the algorithmic detection of shift errors on paper and pencil tests." 2013. https://scholarworks.umass.edu/dissertations/AAI3603070.

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On paper and pencil multiple choice tests, the potential for examinees to mark their answers in incorrect locations presents a serious threat to the validity of test score interpretations. When an examinee skips one or more items (i.e., answers out of sequence) but fails to accurately reflect the size of that skip on their answer sheet, that can trigger a string of misaligned responses called shift errors. Shift errors can result in correct answers being marked as incorrect, leading to possible underestimation of an examinee's true ability. Despite movement toward computerized testing in recen
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Arias, De Los Santos Angel Manuel. "Building a validity argument for the listening component of the Test de connaissance du français in the context of Quebec immigration." Thèse, 2018. http://hdl.handle.net/1866/21211.

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Book chapters on the topic "Nominal Response Model (NRM)"

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Bock, R. Darrell. "The Nominal Categories Model." In Handbook of Modern Item Response Theory. Springer New York, 1997. http://dx.doi.org/10.1007/978-1-4757-2691-6_2.

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Choi, Hye-Jeong, Allan S. Cohen, and Brian A. Bottge. "An Application of a Random Mixture Nominal Item Response Model for Investigating Instruction Effects." In Quantitative Psychology Research. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-38759-8_4.

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"Detecting Faulty Within-Item Category Functioning With the Nominal Response Model." In Handbook of Item Response Theory Modeling. Routledge, 2014. http://dx.doi.org/10.4324/9781315736013-29.

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Conference papers on the topic "Nominal Response Model (NRM)"

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Yang, M. T., and J. H. Griffin. "A Reduced Order Model of Mistuning Using a Subset of Nominal System Modes." In ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/99-gt-288.

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Reduced order models have been reported in the literature that can be used to predict the harmonic response of mistuned bladed disks. It has been shown that in many cases they exhibit structural fidelity comparable to a finite element analysis of the full bladed disk system while offering a significant improvement in computational efficiency. In these models the blades and disk are treated as distinct substructures. This paper presents a new, simpler approach for developing reduced order models in which the modes of the mistuned system are represented in terms of a sub-set of nominal system mo
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Gutierrez, Mauricio, Paul Petrie-Repar, Robert E. Kielb, and Nicole L. Key. "A Mistuned Forced Response Analysis of an Embedded Compressor Blisk Using a Reduced Order Model." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-76455.

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Accuracy when assessing mistuned forced response analyses is still a mayor concern. Since a full coupled analysis is still very computational expensive, several simplifications and reduced order models are carried out. The use of a reduction method, the assumptions and simplifications, generate different uncertainties that challenge the accuracy in the results. Experimental data are needed for validation and also to understand the propagation of these uncertainties. This paper shows a detailed mistuned forced response analysis of a compressor blisk. The blisk belongs to the Purdue Three-Stage
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Li, Zhen, Qiang Gao, Liangmo Wang, and Jun Tang. "In-Plane Dynamic Response Analysis of Hexagonal and Reentrant Honeycombs Under Uniaxial Impact Loading." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-68134.

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To investigate their in-plane dynamic response, a rigid plate with mass was given an initial velocity to impact (square) honeycombs in the X1 and X2 directions, respectively. Firstly, the impact model was built and validated. Then, impact resistance capacity research was conducted. Results showed that each honeycomb performed similarly in X1 and X2 directions, and the reentrant honeycomb usually used smaller displacement and time to absorb the same amount of kinetic energy. Thus, it is better for application if these factors were the main concerns. After that, the nominal stress at the proxima
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Tyapin, Ilya, Marcus Sandberg, Michael Kokkolaras, Anders Lundbladh, and Ola Isaksson. "Jet Engine Design Optimization Using a Knowledge-Based Master Model." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69309.

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This paper presents a preliminary design optimization study of a jet engine structure using a knowledge-based master modeling approach. The objective function is derived based on input-output relationships of a cost-performance model, where specific fuel consumption, pressure loss and direct cost are considered. The advantage of this problem formulation is that it entails a single composite objective function that takes into account mass, structural characteristics, dynamic response and translates them to a direct operational cost function to be minimized. A fan-blade-off scenario is considere
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Hwang, Janghwan, and Sangseok Yu. "Robust Control of Hydrogen Flow for an Automotive Fuel Cell System via Model Reference Adaptive Control." In ASME 2019 13th International Conference on Energy Sustainability collocated with the ASME 2019 Heat Transfer Summer Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/es2019-3882.

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Abstract Efficient hydrogen flow control is of great importance to ensure the reliable operation of an automotive fuel cell system because it is closely associated with the safety and the economic efficiency. In this study, an effective hydrogen flow control algorithm for hydrogen excess ratio control is addressed by pointing out the recovery speed and overshoot response. Unlike previous studies on the hydrogen management systems of an automotive fuel cell, this study presents an analytic hydrogen tank model which can present the characteristics of the discharge and charge of hydrogen from a t
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Kenyon, J. A., J. H. Griffin, and N. E. Kim. "Sensitivity of Tuned Bladed Disk Response to Frequency Veering." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53280.

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A continuous method is presented for representing the mode interaction that occurs in frequency veering in terms of the nominal sector modes of a cyclic symmetric bladed disk model constrained at a fixed reference interblade phase angle. Using this method, the effect of frequency veering on the mode shapes can be considered in the context of the generalized forces exciting the system and the modal response of the bladed disk. It is shown that in a blade-dominated family of modes, the transfer of modal energy to the disk in the veering results in a lower generalized force exciting the mode as w
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Kaszynski, Alexander A., Joseph A. Beck, and Jeffrey M. Brown. "Experimental Validation of a Mesh Quality Optimized Morphed Geometric Mistuning Model." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-43150.

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High cycle fatigue due to mode localization caused by geometric and material mistuning is one of the leading failure risks of integrally bladed rotors (IBRs). Due to the computational analysis cost of full wheel models, IBR mistuned response amplifications are often modeled with reduced order models (ROMs). However, many developed ROMs are based on nominal mode assumptions that do not consider mode shape variations that have been shown to impact predicted mistuned response. Geometrically mistuned finite element models (FEMs) do account for mode shape variations but are notoriously difficult to
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Joshua, Raymond R., and Douglas E. Adams. "Experimental Identification of Linear and Nonlinear Dynamic Characteristics of a Foam Aircraft Model for Morphing Applications." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14116.

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The genesis of so-called morphing aircraft has been mandated by the need for an expanded flight envelope to fulfill a variety of flight objectives. In order to address the need for expanded flight envelopes, researchers must consider the possibility of dynamic instability due to morphing associated with complex aero-structural interactions during design, development, and flight. The linear and nonlinear dynamic response characteristics of a model aircraft structure are examined in this paper. To identify the linear modal characteristics, impact testing was conducted and the nominal frequency r
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El Genk, Mohamed S., Timothy Schriener, Ragai Altamimi, Andrew Hahn, Christopher Lamb, and Raymond Fasano. "NICSim: Nuclear Instrumentation and Control Simulation for Evaluating Response to Cyber-Attacks." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16756.

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Abstract Digital Instrumentation and Control (I&C) systems in critical energy infrastructure, including nuclear power plants, raise cybersecurity concerns. Cyber-attack campaigns have targeted digital Programmable Logic Controllers (PLCs) used for monitoring and autonomous control. This paper describes the Nuclear Instrumentation and Control Simulation (NICSim) platform for emulating PLCs and investigating potential vulnerabilities of the I&C systems in nuclear power plants. It is being developed at the University of New Mexico’s Institute for Space and Nuclear Power Studies (UNM-ISNPS
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Ganesh, Sneha, Todd Schweisinger, and John R. Wagner. "An Atmospheric Energy Harvester System: Linear Model and Test." In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-9150.

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Energy harvesters are steadily gaining popularity as a power source for microelectronic circuits, particularly in wireless sensor nodes and autonomous devices. Energy harvesting from small temperature and/or pressure variations, coupled with an appropriate energy storage unit, can generate sufficient electric power to operate low power electronics. Ongoing research in this area seeks to improve the power capacity and conversion efficiencies of such systems. In this project, a phase change vapor based atmospheric energy harvester with an electromechanical power transformer has been developed. A
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Reports on the topic "Nominal Response Model (NRM)"

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Hamann, Franz, Cesar Anzola, Oscar Avila-Montealegre, et al. Monetary Policy Response to a Migration Shock: An Analysis for a Small Open Economy. Banco de la República de Colombia, 2021. http://dx.doi.org/10.32468/be.1153.

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We develop a small open economy model with nominal rigidities and fragmented labor markets to study the response of the monetary policy to a migration shock. Migrants are characterized by their productivity levels, their restrictions to accumulate capital, as well as by the flexibility of their labor income. Our results show that the monetary policy response depends on the characteristics of migrants and the local labor market. An inflow of low(high)-productivity workers reduces(increases) marginal costs, lowers(raises) inflation expectations and pushes the Central Bank to reduce(increase) the
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