A music teacher had noticed that some students went to pieces during exams. He wanted to test whether this performance anxiety was different for people playing different instruments. He took groups of guitarists, drummers and pianists (variable = ‘Instru’) and measured their anxiety (variable = ‘Anxiety’) during the exam. He also noted the type of exam they were performing (in the UK, musical instrument exams are known as ‘grades’ and range from 1 to 8). He wanted to see whether the type of instrument played affected performance anxiety when controlling for the grade of the exam. What analysis should he use

A. Analysis of covariance
B. Independent analysis of variance
C. Repeated-measures analysis of variance
D. Mixed analysis of variance


Answer: A

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The teacher should be aware that a child who exhibits the following symptoms of being emotionally distant and markedly uninvolved with people, being unable to look the teacher in the eye, becoming panicky during transition periods, having little or no speech, and being attracted to spinning and twirling objects, may turn out to be suffering from:

a. autism spectrum disorder. b. an intense neurotic reaction to separation. c. pronounced developmental lag. d. cerebral palsy.

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Target Behaviors are those behaviors which educators decide to address because:

a. they violate class or school policy or those rules that interfere with teachers teaching or students learning. b. they violate known principles of appropriate school behavior as defined by the State School Policies Code. c. they have been identified in the research as behaviors that impede learners' achievement. d. they focus on preventing bullying in the elementary and middle school.

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Among some of the minor neurological deficits found to coorelate with conduct problems are:

a. High IQ b. Low IQ c. Average IQ d. None of the above e. All of the above

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Nondisabled students from toddlers to high schoolers can model and teach their peers, making it a highly versatile tool

Indicate whether the statement is true or false

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