“…There are five subscales ("What I do," "What my teacher does," and "At least one adult in home", "What my friends do in science and the "My attitude towards science") using a Likert-type scale, ranging from Almost Never (1) to Very Often (5), for the four subscales (student classroom behaviors, teacher classroom behaviors, peer involvement in science, and adulf parental support of student's science studies). Items assessing student attitudes toward science use a different five-point Likert scale, with values ranging from Strongly Disagree (I) to Strongly Agree (5). Using the Rasch model, the raw scores are converted to a hnear scale that ranges from 0-100.…”