Which video format will produce the highest quality picture and sound?
A. VHS
B. DVD
C. Blu-ray
D. Internet video
C. Blu-ray
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A teacher observed that during the weeks when the children in her class used computer drills the boys made much higher scores on the spelling quizzes. The teacher wished to investigate this observed relationship in a systematic way. Which of the following research hypotheses would be appropriate for this investigation?
a. Computer drills are superior in teaching boys to spell. b. Use of computer drills results in higher spelling achievement for boys than the use of traditional materials. c. There will be no significant difference in the spelling achievement of boys taught by computer drills and those taught by traditional materials. d. Classroom teachers do not use appropriate materials in teaching boys to spell. e. Boys have fewer opportunities to respond and to receive reinforcement in the traditional classroom, which affects their spelling achievement.
What is strengthened in infants when parents comfort them and use emotional words such as sad, angry, and frustrated
a. synapses for emotional development b. temporal lobe for organizing sensory input c. neural tube for development of the nervous system d. reflexes for emotional response
What is a situation in which individuals become anxious when they fear that they are going to confirm a negative stereotype about a group with which they identify?
A. self-fulfilling prophecy B. hostile attribution bias C. stereotype threat D. negative perception stereotype
Explain self-determination, and provide an example of this for a high school student
What will be an ideal response?