Which of the Following Is a Major Limitation of Using

question 1

Multiple Choice

Which of the following is a major limitation of using item analysis procedures with the typical classroom test?

• A)the complexity of the computations
• B)the difficulty of the interpretations
• C)the small number of students
• D)the time needed to collect the data

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Definitions:

Bending Vibrations

Oscillations of atoms in a molecule about their equilibrium positions that change the angle between them without altering the molecule's bond lengths.

Spectrum

A range of values or conditions, often specifically pertaining to the distribution of energy emitted or absorbed by a substance, visible in bands of colors or intensities.

IR Spectroscopy

A technique used in analytical chemistry to identify molecular structure through the absorption of infrared radiation by molecules, leading to vibrational and rotational changes.

Electronegativity

A measure of the tendency of an atom to attract a bonding pair of electrons towards itself in a molecule.