Biased sample refers to a subpart of a larger population that does not accurately reflect characteristics of the whole population; a sample with different characteristics from those of the population.

Moreover, Biased sample refers to a group of research participants selected from a population each of whose members did not have an equal chance of being chosen.

Related Articles

Random Assignment at psychology-glossary.com■■■■■■■
Random Assignment refer to the assignment of Research participants to treatment conditions whereby each . . . Read More
EPSEM (Equal Probability of Selection Method) at psychology-glossary.com■■■■■■■
- EPSEM (Equal Probability of Selection Method) : EPSEM refers to a sample design in which each member . . . Read More
Generalizable at psychology-glossary.com■■■■■■
Generalizable refers to applicability of a research finding from one setting or group of research participants . . . Read More
Randomization at psychology-glossary.com■■■■■
Randomization refers to the process whereby individuals are assigned to study groups without biases or . . . Read More
Matching at psychology-glossary.com■■■■■
Matching is one term in connection with experiments that refers to the procedure whereby pairs of subjects . . . Read More
Natural selection at psychology-glossary.com■■■■■
Natural selection refers to the evolutionary process by which nature selects traits that best enable . . . Read More
Cluster sampling at psychology-glossary.com■■■■■
Cluster sampling refers to a probability sampling technique involving random selection of groups instead . . . Read More
Survey method at psychology-glossary.com■■■■■
Survey method refers to a research tool which is used to gather information from a sample of people considered . . . Read More
Prospective studies at psychology-glossary.com■■■■■
Prospective studies refer to longitudinal studies that begin with a disease-free group of subjects and . . . Read More
Cross-sectional design at psychology-glossary.com■■■■■
Cross-sectional design refers to a research design using a large sample of the population of various . . . Read More