Explain the steps in the scientific method.
What will be an ideal response?
Observation: Crime occurs. The study of crime, or criminology, is rich with different reasons as to why people commit crimes. However, criminologists, or those who study the causes of crime, warn against using models or profiles to predict violent behavior.Hypothesis: A possible explanation for an observed occurrence that can be tested by further investigation.
Test: Correlation between two variables means that they tend to vary together. Causation, in contrast, means that one variable is responsible for the change in the other.
Verification: Four of my neighbors have the same morning class.
Theory: A theory is an explanation of a happening or circumstance that is based on observation, experimentation, and reasoning.Prediction. Predict what will occur in the future. Predictions are tests of your theory.
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A ________ is a written order commanding the presence of a witness in court for the purpose of giving testimony
A) summons B) judicial notice C) subpoena D) stipulation E) command to appear
Answer the following statement(s) true (T) or false (F)
1. A much broader range of agencies is involved in the policing of white collar crime than in the policing of conventional crime. 2. Historically, white collar crime has not been a principal focus of concern for law enforcement agencies. 3. State and federal law enforcement agencies play a comparable role in the investigation of white collar crime cases. 4. The chances of police failure in white collar crime cases are lower than in the case of conventional crime. 5. Public pressure is less likely to be intense for arrests in white collar crime cases than in predatory violence cases.
Successful recruitment and management of informants pivots on the investigator's ability to recognize the ________ of the informant
Fill in the blank(s) with the appropriate word(s).
Voiceprints are voice graphs made on a spectrograph that analyzes voice recordings based on intensity, frequency and time gaps
a. True b. False Indicate whether the statement is true or false