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All Journal Jurnal Psikologi Journal of Educational, Health and Community Psychology
Hidayat, Veny
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ANALISIS RESPONS BUTIR PADA TES BAKAT SKOLASTIK Setiawati, Farida Agus; Izzaty, Rita Eka; Hidayat, Veny
Jurnal Psikologi Vol 17, No 1 (2018): April 2018
Publisher : Faculty of Psychology, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (653.085 KB) | DOI: 10.14710/jp.17.1.1-17

Abstract

This study aims to analyze the characteristics of the Scholastic Aptitude Test (SAT), consisting of both verbal and numerical subtests. We used a descriptive quantitative approach by describing the characteristics of SAT based on the degree of item difficulty, item discrimination index, pseudoguessing index, test information function and standard error measurement. The data are responses of the SAT instrument, collected from 1,047 subjects in Yogyakarta using the documentation technique. Data were then analyzed by Item Response Theory (IRT) approach with the help of the BILOG program on all logistic parameter models, preceded by identifying item suitability with the model. Analysis concludes that: verbal subtest tends to compliment the 2-PL and 3-PL model, meanwhile, numerical subtest only fit the 2-PL model. Majority items of SAT have a good characteristic on index of item difficulty, item discrimination, and pseudoguessing, and based of test information function, SAT is accurate to be used in the 1-PL, 2-PL, and 3-PL IRT models for all level of ability.
THE ROLE OF MENTAL WORKLOAD, ORGANIZATIONAL COMMITMENT, COMPETENCE, KNOWLEDGE SHARING, AND WORK ENGAGEMENT ON CIVIL SERVANTS’ PERFORMANCE Hidayat, Veny; Mulyana, Deddy; Sumin, Sumin; Setiawati, Farida Agus; Ayriza, Yulia
Jurnal Psikologi Vol 22, No 2 (2023): October 2023
Publisher : Faculty of Psychology, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jp.22.2.177-196

Abstract

The combination of high job demands and low resources increases stress among employees, therefore organizations must ensure an appropriate workload. High job demands can be alleviated by maximizing job resources by recruiting competent, emotionally committed employees who are willing to share knowledge within the organization. This current study aims to examine the direct effects and the mediating role of work engagement on employee performance. The variables in this study were assessed through the utilization of adapted instruments, namely the Three Component Model (TCM) questionnaire for employee commitment, competencies adapted from occupational expertise and self-competence instruments, the UTRECHT Work Engagement Scale (UWES) questionnaire for work engagement, NASA TLX for mental workload, and Performance Instrument for employee performance. We conducted a cross-sectional study involving civil servants (ASN) in Tasikmalaya with a total of 243 respondents (Male = 51.4%, Female = 48.6%). Descriptive data analysis was conducted using Stata/MP 17.0, while hypothesis testing employed Structural Equation Modeling Partial Least Squares (SEMPLS). The findings indicate that most research hypotheses are accepted,particularly the influence of competence and commitment on work engagement, which validates previous research findings. Only commitment and mental workload do not have direct effects on performance. These findings serve as a reference for Human Resource Management (HRM) practitioners to develop human resources through training and development initiatives,thereby enhancing work engagement and subsequently improving employee performance productivity.
A Multidimensional Concept of Mental Workload: A Systematic Review Hidayat, Veny; Sumin, Sumin; Kartowagiran, Badrun; Ayriza, Yulia
Journal of Educational, Health and Community Psychology Vol 11 No 4 December 2022
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jehcp.v11i4.24203

Abstract

The concept of mental workload is fully used and leads to various theoretical and methodological models. For this purpose, we are conducted in the same way as a systematic review for understanding the concept and a factor that identifies work and work situations that affect personal tasks, or mental workload field. A systematic review was obtained from scientific papers issued from 2010-to 2021. Mental workload is multidimensional, so that a conceptual definition of mental workload should therefore integrally encompass the most elementary dimensions of mental workload. In general, most factors affected mental workloads, including working environments, individual differences, temporal pressure, and task difficulty/compliance complexity. Techniques for assessing subjective workloads are popular in several studies because of their ease of use and sensitivity to workload fluctuations. The NASATLX scale is the most common subjective technique and is used in a wide range of fields. Subjective and objective measurements cannot even measure all kinds of factors that affect mental distress. The main difficulty facing researchers is establishing standardized measurements of mental workload and its normal range so that effective comparisons can be made between groups of subjects. These results can provide measurement development recommendations using three approaches: subjective, objective, and behavioral.Keywords: mental workload; measurement; workload factors
Co-Authors Badrun Kartowagiran Deddy Mulyana Farida Agus Setiawati Rita Eka Izzaty, Rita Eka Sumin, Sumin Yulia Ayriza