Recently adopted state standards for middle grades and high school mathematics content have an increased emphasis on statistical topics. With this change, teacher education programs may need to adapt how they prepare preservice secondary mathematics teachers (PSMTs) to teach statistics and require measures related to statistics teaching to assess…

This study sought to validate the Short Grit Scale (Grit-S), an instrument that measures perseverance and passion for long-term goals, among Chinese high school students. Confirmatory factor analyses revealed that the scale retains the two-factor structure of the original scale. The scale demonstrated satisfactory internal consistency and…

The class climate is acknowledged as being related to student learning. Students learn more in classrooms that are supportive and caring. However, there are few class climate instruments at the elementary school level. The aim of the current study was to assess the measurement invariance of a recently developed scale in a different context (New…

This study examined the validity of a Chinese version of the Social Achievement Goal Orientation Scale (C-SAGOS), a measure testing the trichotomous framework of achievement goal orientations in a social domain. A total of 208 college students (51% female) aged 18 to 23 participated in the study. Factor analyses showed that the three-factor model…

The psychometric properties of the Revised Children's Manifest Anxiety Scale-Second Edition (RCMAS-2) were examined in a sample of 1,003 U.S. elementary and secondary students in Grades 2 to 12. Confirmatory factor analyses (CFAs) were performed comparing the five-factor (target) model consisting of three anxiety (Physiological Anxiety, Social…

A pilot study was conducted to examine the psychometric properties of the Environmental School Transition Anxiety Scale (E-STAS) with a sample of 220 fourth- to sixth-grade students who were about to or had completed their school transition. The results of an exploratory factor analysis (EFA) of the students' responses on the E-STAS produced a…

The validity of the Student-Teacher Relationship Scale (STRS) was examined in a preschool community sample (N = 925) using confirmatory factor analysis (CFA). Factorial invariance across genders was also investigated as was concurrent and discriminant validity. Indicators of validity were teacher-rated social competence, problem behavior, and…