Answer: Wendy did not use random assignment
Explanation: Wendy's failure to randomly assign participants or subject to his research will pose a threat to the internal validity of his study. The internal validity of a study simply refers to the structure of an experiment and it's trustworthiness in establishing causal relationship between the applied treatment used a study and the observed outcome. Wendy's decision to ignore random assignment and opt for a manual assignment of subject to each treatment will pose a threat to the structure of his study and hence the establishment of a causal relationship between the treatment t and outcome of the study.
By not misusing the information regarding the feeling,needs and behavior of participants.The researcher can control harmful behavior.
<u>Explanation:</u>
Psychological research is undertaken to study human behavior. It helps us to measure and classify human behavior. Such research identifies what is normal behavior. If the behavior is abnormal than that can be known through this kind of research.
In Psychological research, it is of the utmost importance to respect the dignity of others. This will prevent any kind of harmful behavior. For example, the researchers must not manipulate the participants. If a researcher has information regarding the feelings and emotions of participants then they must not misuse it.
Answer it is an example or oral tradition because it can be passed down from generation to generation by word of mouth.
Explanation:
The answer is: c. It’s important to keep accurate records.
In cases when the people from authority need to conduct an audit to our financial information, they will crosschecks the accounting records that we have with the actual proof of the transaction (slips, bank statement, cheques, etc). If, there are some inaccuracies in the records, they could use it as a proof to indict us for financial frauds even if it's a honest mistake on our part.
