Quantitative Research Data Collection Instruments, Procedures, and Sampling Strategies Typically

question 16

Multiple Choice

Quantitative research data collection instruments, procedures, and sampling strategies typically do not change once the study has begun. This is to ensure ______.

• A) objectivity
• B) subjectivity
• C) clarity
• D) publication

---

Definitions:

States Of Arousal

Different levels of physiological and psychological activity ranging from sleep to intense activity or excitement.

Hormonal Changes

Biochemical alterations in the body's hormone levels, affecting mood, growth, metabolism, and reproductive functions.

Neurological "Firing"

refers to the process by which neurons transmit electrical impulses, facilitating communication within the brain and between the brain and the rest of the body.

PKU

PKU, or Phenylketonuria, is a genetic disorder in which the body cannot metabolize phenylalanine, an amino acid, leading to harmful levels in the body if not treated with a special diet from infancy.