“…But in general (90%) of research uses a measurement instrument that involves a Likert scale with odd response choices. Apparently, the Likert scale with a response choice of 5 (five) (e.g.,Alrajeh & Shindel, 2020;Dilekli & Tezci, 2019;Hartley, 2013;Martín et al, 2018;Taherdoost, 2019;Ulia & Kusmaryono, 2021; is still the most popular than the other odd (7, 9, or 11) response choices(James, 2019;Lewis & Erdinç, 2017;Martín et al, 2018;Sirganci & Uyumaz, 2021).This literature review research is focused on the variables (a) the number of response points on the Likert item (Likert scale), (b) reliability and validity of the survey instrument with a Likert scale, and (c) the potential for bias in survey research. The results of investigations on research variables from journal articles that are included in the literature review research category are presented in Table4 (Acosta et al, 2020) (Kreitchmann et al, 2019…”