Consider the following dataset: 4, 7, 6, 4, 4, 3, 8, 9. How many degrees of freedom are there for this sample?
Fill in the blank(s) with the appropriate word(s).
Ans: 7
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An extreme form of withdrawing behavior is _________________________
Fill in the blank(s) with correct word
A researcher had a categorical variable that they wanted to include as a predictor in a regression equation. The researcher was trying to predict the success of a back pain intervention, and the categorical variable was the duration of the back pain prior to treatment, with 4 categories: less than 6 months, 6–12 months, 1–2 years, more than 2 years. They needed to code these variables into dummy variables for the regression using less than 6 months as their control category. Which of the following represents the correct coding scheme?
A.
B.
C.
D.
Identify the four 21st-century skills that students will need to navigate virtual terrains. Explain the importance of each.
What will be an ideal response?
Which of the following statements about misbehavior is NOT accurate?
a) Inappropriate behavior can negatively affect teaching, learning, motivation, and interpersonal relationships. b) Student misbehavior is something all teachers should expect to have happen. c) Misbehavior generally occurs primarily when a student dislikes or wants to annoy a teacher. d) The frequency with which misbehavior happens can directly influence student achievement.