Which of the following would be considered a threat to internal validity?

Name one way that Beethoven’s fifth symphony was different from all other previously composed symphonies.

Qualitative studies, such as exploratory studies, may include an exploratory hypothesis or no hypothesis at all.

Listen to the same music once more: You’ll hear three repetitions of the same music. How, if at all does Monteverdi create variation between the three parts. Be specific.

The selection of a research design weighs heavily on multiple forms of validity, except for internal validity, which is a factor independent of design considerations.

Occupational therapy (OT) has multiple barriers that inhibit it from being recognized as an evidence-based profession from an international perspective. Which of the following is not a recognized barrier for OT?

There are multiple strategies that therapists may utilize to overcome barriers to evidence-based practice. Which of the following guidelines for therapists is not an evidence based recommendation?

Which of the following statistical measures is not a quantification of effect size?

Describing melodies: The span between from the lowest note and the highest note of a melody is: [answer1]. The trajectory or direction of the pitches in terms of highness and lowness (“is this note higher or lower than the last note?”) is: [answer2]. The intervallic relationship between adjacent pitches in a melody is: [answer3]

A two-group posttest-only randomized experiment relies on groups being probabilistically equivalent.