1. Topic modeling, long texts and the best number of topics. Some Problems and solutions

   • Stefano Sbalchiero
   • Maciej Eder

   OriginalPaper 17 February 2020 Pages: 1095 - 1108

   

2. Estimable intra-age, intra-period, and intra-cohort effects in age-period-cohort multiple classification models

   • Robert M. O’Brien

   OriginalPaper 21 February 2020 Pages: 1109 - 1127

   

3. Quality of life and its predictors among Pakistani head of household in district Abbottabad, Pakistan

   • Fahad Saqib Lodhi
   • Unaib Rabbani
   • Kourosh Holakouie-Naieni

   OriginalPaper 25 February 2020 Pages: 1129 - 1143

   

4. Quantifying and analyzing nonlinear relationships with a fresh look at a classical dataset of student scores

   • Lingzhi Chen
   • Ričardas Zitikis

   OriginalPaper 06 March 2020 Pages: 1145 - 1169

   

5. Bringing archaeology into the information age: entropy, noise, channel capacity, and information potential in archaeological significance assessments

   • Kevin C. Nolan

   OriginalPaper 11 March 2020 Pages: 1171 - 1196

   

6. Does education reduce homicide? A panel data analysis of Asian region

   • Maham Furqan
   • Haider Mahmood

   OriginalPaper 19 March 2020 Pages: 1197 - 1209

   

7. Confirmatory factor analysis to validate a new measure of food insecurity: perceived and actual constructs

   • Elena Grimaccia
   • Alessia Naccarato

   OriginalPaper 08 April 2020 Pages: 1211 - 1232

   

8. Differences in Roma and non-Roma students’ ratings of their peers’ popularity: an inquiry into the oppositional culture in Hungarian schools with the use of a survey experiment

   • Tamás Keller

   OriginalPaper 06 May 2020 Pages: 1233 - 1255

   

9. Applied linguistics research in three decades: a methodological synthesis of graduate theses in an EFL context

   • Mohammad Amini Farsani
   • Esmat Babaii

   OriginalPaper 06 April 2020 Pages: 1257 - 1283

   

10. An empirical analysis of social media usage, political learning and participation among youth: a comparative study of Indonesia and Pakistan

    • Rachmah Ida
    • Muhammad Saud
    • Musta’in Mashud

    OriginalPaper 16 April 2020 Pages: 1285 - 1297

    

11. A comparison of measures to validate scales in voting advice applications

    • Bastiaan Bruinsma

    OriginalPaper Open access 29 April 2020 Pages: 1299 - 1316

    

12. Factors with significant impact on efficiency of research laboratories: case of the public university

    • Driss El Kadiri Boutchich

    OriginalPaper 22 April 2020 Pages: 1317 - 1333

13. Motivation in sport and exercise: a comparison between the BRSQ and BREQ

    • F Rodrigues
    • R Macedo
    • D Monteiro

    OriginalPaper 18 April 2020 Pages: 1335 - 1350

14. The hotly debate of human capital and economic growth: why institutions may matter?

    • Aribah Aslam

    OriginalPaper 29 April 2020 Pages: 1351 - 1362

15. Data visualization of texts in the transitions of framing Indochinese refugees by Japanese television documentaries

    • Yuka Omoya
    • Junichi Akashi
    • Muneo Kaigo

    OriginalPaper 18 May 2020 Pages: 1363 - 1384