A perfect positive correlation would be indicated by a straight line between scores on a scattergram
Indicate whether the statement is true or false
True
Explanation: The more closely the dots on a scattergram approximate a straight line, the nearer to perfect the correlation. Hence, a strong relationship will appear more linear, and a perfectly straight line would indicate a perfect positive correlation
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As shown in the accompanying figure, a ____ is a type of solid-state media, which means it consists entirely of electronic components and contains no moving parts
a. flash memory card b. compact memory card c. digital memory card d. USB memory card
Jerry states that he is feeling very “tired” today. This is a vague phrase and does not tell us exactly what is happening in the brain. People who advocate that we use more precise scientific terms are considered:
a. materialists b. folk psychologists c. substance dualists d. eliminativists
Instructional objectives guide students by helping them to
(a) identify important high level skills (b) discuss the lesson with each other (c) monitor their own learning (d) create teachable moments
Explain the digital divide and analyze the impact it might have on some U.S. students.
What will be an ideal response?