Class characteristics reduce the number of shoes from every shoe in the world to a group of similar shoes. Individual Characteristics: Unique, accidental, random damage on the outsole that is the result of its use and wear.
What are class characteristics of shoes?
In footwear, the class characteristics are the design features placed on the outsole by the manufacturer, such as logos, brand name and tread pattern. Variations can exist between molds and the outsole it produces thereby making it possible to distinguish an outsole from others produced by different molds.
What are the class and individual characteristics of shoe prints?
Footprints and tireprints As shoes and tires are used, individual characteristics such as nicks, cuts, and wear patterns develop. These characteristics may show up in prints and impressions and can be compared with a suspect's shoes or tires.
Is shoe size a class or individual characteristic?
Class characteristics are those characteristics that result from the manufacturing process, such as physical size, design, and mold characteristics.
What are class characteristics of shoes give examples?
Class Characteristics: include: size, design/pattern and mold characteristics. Class characteristics reduce the number of shoes from every shoe in the world to a group of similar shoes.
What are individual characteristics?
We define individual characteristics as person-specific attributes such as demographic variables (e.g., gender, education), physical health (e.g., subjective health, number of health conditions), and psychological factors (e.g., motivation, locus of control).
What is the difference between individual characteristics and class characteristics?
Class characteristics describe traits or characteristics of evidence that allow the item to be compared with a group. Individual characteristics allow the forensic scientist to compare the item with a specific object or person and include or exclude it as having originated from that object or person.
Is an old shoe class or individual evidence?
Individual Evidence is when it can type someone or something the person used to a crime. Class Evidence works in a way so you could see the brand or make but not specifics. A new Nike running shoe would be class evidence, the sole impressions in the shoe would be individual.
Is footwear evidence considered class or individual evidence?
Are they usually class evidence or individual evidence? No they are not usually considered unique, they cant pinpoint an offender in any definitive manner. They are usually class evidence.
Which is not a class characteristic of a suspect's sneaker quizlet?
-Carbonaceous smoke or soot deposited around a bullet hole is normally indicative of a discharge 12 to 18 feet or less from the target. Which is NOT a class characteristic of a suspect's sneaker? -Firing pin.
What are some individual characteristics of a tire impression?
Class characteristics include size and general patterns. Individual characteristics include regular wear and tear as well as accidental cuts or holes. These characteristics may be reproduced in the tracks left by the tire, depending on the surface and the circumstances under which the track occurred.
Is soil class an individual or evidence?
when would soil be considered class evidence? when would soil be considered individual? only if the soil has an unusual or specialized ingredient such as pollen, seeds, vegetation, or fragments.
Is glass class or individual evidence?
Glass can be found as individual characteristic in cases where significant fitting of two glass fragments. However, glass is usually class evidence therefore the value of evidence will depend on the discrimination powers of techniques used for its comparison.
What characteristics of a shoe print can determine the shoe brand?
English. Shoeprints can be analyzed to determine the suspects' type, size, and brand of shoe, as well as individual characteristics such as wear patterns (patterns that form on a shoe, depending on how the wearer walks) or specific damage (nicks and cuts, etc.)
What are some individual characteristics of a tire impression?
Class characteristics include size and general patterns. Individual characteristics include regular wear and tear as well as accidental cuts or holes. These characteristics may be reproduced in the tracks left by the tire, depending on the surface and the circumstances under which the track occurred.
What type of evidence is shoe prints?
Footwear impression marks – the mark made by the outside surface of the sole of a shoe (the outsole) – are distinctive patterns often found at crime scenes. They are among the most commonly found evidence at crime scenes and present more frequently than fingerprints.
Is a fingerprint class or individual evidence?
Fingerprints are generally considered to be a form of class evidence. False - Fingerprints are generally considered to be a form of individual evidence. It is necessary to obtain a full print from a suspect in order to compare his fingerprint with a fingerprint found at the crime scene.
What is evidence that bears class characteristics?
All evidence bears class characteristics . Individual characteristics may or may not be present. Evidence that possesses class characteristics may be referred to as class evidence. Similarly, evidence that possesses individual characteristics may be referred to as individual evidence.
Does class evidence have value?
Both class and individual evidence have value; however, it typically takes considerably more class evidence (and time for collection and analysis) to have the same weight and significance as a single item of individual evidence.
Is class evidence more difficult to prove?
Criminal cases based solely on class evidence are more difficult to prove and require more work, but the results can be just as significant. To put it in perspective, in terms of probative value in the courtroom, it usually takes a considerable combination of class evidence to equate to a single item of individual evidence.
