Research Methods in Behavioral Analysis Quiz

Likert scales gauge respondents' attitudes or opinions through a series of statements, allowing for nuanced measurement.

The correlation coefficient quantifies the strength and direction of a linear relationship between variables, facilitating data interpretation.

Reliability denotes the consistency of measurement results, while validity reflects the extent to which a test measures what it claims to measure.

Placebos mimic the active treatment to control for psychological effects, helping to discern the true effects of interventions from mere belief or expectation.

Statistical significance evaluates the likelihood that observed results are not due to random chance, providing confidence in research findings.

Informed consent is a foundational principle ensuring participants are fully aware and agree to participate in research.

Control groups establish a baseline against which experimental results are measured, aiding in isolating the effects of the independent variable.

Pilot studies gather initial data, revealing potential flaws and aiding in refining research methods prior to conducting the main study.

Longitudinal designs track subjects over time, enabling the examination of developmental or behavioral changes.

Random assignment ensures groups are comparable, minimizing bias and increasing the validity of experimental results.

Fabricating data violates ethical standards, compromising the integrity of research findings and eroding trust in the scientific process.

IRBs ensure ethical standards are met, safeguarding the rights and welfare of human participants by reviewing and approving research protocols.

The independent-samples t-test determines whether means of two independent groups differ significantly, assessing the impact of an intervention or treatment.

Qualitative research aims to delve deeply into phenomena, capturing nuanced insights and understanding social contexts and processes.

Operant conditioning involves modifying behavior by reinforcing or discouraging actions through positive or negative consequences.

Convenience sampling selects readily available participants, potentially introducing bias but offering practicality and cost-effectiveness.

Confounding variables are extraneous factors that influence both the independent and dependent variables, potentially confounding research outcomes.