CPTED Exam Flashcards

1
Q

What are the principles of CPTED

A

The proper design and effective use of the built environment that can lead to a reduction in the incidence and fear of crime and the improvment in the quality of life

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2
Q

What is the 3-D concept of CPTED?

A

1) Designation - purpose of design
2) Design- how space defines clear ownership, and supports + controls desired behaviors
3) Definition - describe desire + accepted behaviors

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3
Q

What are the CPTED strategies?

A

1) Natural surveillance
2) Natural access control
3) Territorial Reinforcment
4) Maintenance

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4
Q

Is the perception of crime unimportant when designing our environment?

A

No. Perception is offen reality

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5
Q

What are some of the examples of organized crime prevention options?

A

involving people such as:

1) establish neighborhood watch/ neighborhood patrol
2) Security guards etc

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6
Q

CPTED focuses on the behavior and perceptions of which groups?

A

1) Normal users- person you designate to be in a certain place
2) abnormal users- person you do not desire to be in a certain place
3) Observers- Person who have to be in a certain area to ovserve huntion function/ interaction (example: Parent watching chimd at the playground)

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7
Q

CPTED stands for?

A

Crime Prevention
Through
Environmental
Design

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8
Q

Who coined the phase “CPTED”

A

C Ray Jefferies

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9
Q

Who coind the term “Eyes on the street” in tbe book “The Death and the Life of Great American Cities”.

A

Jane Jacobs

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10
Q

What is Natural surveillance?

A

The placement of physical features, activities, and people in a way that maximizes visibility to allow clear unobstructive view of area or surounding areas

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11
Q

What is the use of sidewalks, paving materials, lighting, landscaping, fencing, public art, and colorful design elements to GUIDE or ALLOW ACCESS to the site?

A

Natural access Control

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12
Q

What is the use of pavement treatments, landscaping, art, sinage, screening, and fences to define and outline OWNERSHIP of property?

A

Territorial reinforcement

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13
Q

What are transition zones?

A

Defining:

1) Public zones
2) semi-public zones
3) Private zones

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14
Q

What areas do transition zones separate?

A

They provide clear border definitions of controlled space for:

1) Public zones
2) semi-public zones
3) private zones

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15
Q

Under the CPTED model what is design defined?

A

Includes:

  • physical
  • social management
  • L.E. Directive

That seek to affect positive human behavior as people interact with their environment

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16
Q

Under the CPTED model what is environment defined?

A
  • Includes people
  • their physical surroundings
  • social surroundings
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17
Q

In CPTED, windows on the exterior of a building are an example of what?

A

Natural surveillance

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18
Q

When CPTED strategies cannot be applied, should physical security applications be taken into consideration?

A

Yes. Mechanical (cameras) and Organizational strategies (security) should be considered

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19
Q

What are the three crime prevention options typically available to control criminal behavior?

A

1) Organizational (security)
2) Mechanical (cameras)
3) Natural spacial definitions (windows)

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20
Q

CPTED places the greatest emphasis on which crime prevention strategy?

A

Natural crime prevention strategies

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21
Q

Is landscaping an important element when applying CPTED concepts?

A

Yes.

  • 2ft to 6ft rule allows natural surveillance.
  • it helps with wayfinding/ pathfinding
  • displays teritorial reinforcement
22
Q

Is a maintenance plan essential in landscaping?

A

Yes. Its displays ownership, and territorial reinforcemt and allows natural surveiland if 2ft/ 6ft rule is applied in landscaping

23
Q

From a CPTED standpoint, landscaping should not disrupt critical areas of natural surveillance. What are examples where natural surveillance is critical?

A

If landscaping kept to 2ft/ 6ft rule in parking lots, pedestrian paths, and commin areas, it allows:

  • direct observation of these areas (at least 30ft) to deter crime due to natural surveillance
  • it can act as natural barriers for transition zones from public, to semi-public, to private areas
  • it can assist with pathfinding
  • it shows ownership through territorial reinforcement
24
Q

In landscaping, what is the 2ft to 6ft rule?

A
  • Not allowing bushes/ shrubs to grow past 2 feet
  • not allowing tree canopies to grow below 6ft

Both which allow for natural surveilance and territorial reinforcement

25
Q

Can landscaping, when used properly, do all of the following?

  • define territory
  • control access
  • create ownership of a site
A

Yes

26
Q

In considering placement of a fence or wall, what would the CPTED benefits be?

A
  • should be transparent
  • should be unobtrusive
  • should create sense if community
  • should provide character
  • should be maintained
27
Q

Lighting has two purposes within the CPTED model:

A

1- The primary purpose (most important) is for the illumination of human activity

2- The secondary purpose of lighting is for security

28
Q

What lighting option offers the best color rendering?

A

LED lighting

29
Q

What is the the unit of measure for lighting striking a surface one square foot in area which one unit of light is uniformly distributed?

A

Foot candle

30
Q

What is the single most cost-effective deterrent to night crime?

A

Proper lighting

31
Q

What should be considered in evaluating light for a site?

A
  • The size of area or facility
  • the amount of light needed
  • the type of facility or area
32
Q

Which is the best lamp for the illumination of human activity?

A

LED lighting

33
Q

What is traffic calming?

A

It is a combination of mainly physical measures that seeks to:

1- reduce the negative effect of motor vehicle use
2- alter driver behavior
3- Improve conditions for non-motorized street users

34
Q

What are the objectives of traffic calming?

A

1- encourage safe vehicle speeds
2- reduce collision frequency and severity
3- increase the safety + perception of safety for non-motorized users on tbe street

35
Q

What are speed bumps?

A

Raised land on a street or parking lot area that cause vehicles to reduce speed to at least 5mph

36
Q

Does cut through traffic add to the safety of a neighborhood by providing more surveilance?

A

No

37
Q

Will closing streets stop all crime problems?

A

No

38
Q

What are some of the benefits of mandatory CPTED reviews?

A

Provides opportunity to apply CPTED standards uniformly throughout a jurisdiction

39
Q

In conducting a neighborhood CPTED site review, an inventory of the neighborhood should include what?

A
  • demographics
  • land use
  • housing
  • transportation
  • safe and unsafe places

IT WILL NOT INCLUDE ECONOMIC STATUS OF RESIDENTS!!!

40
Q

What are CPTED site reviews used for?

A
  • Identify and define potential problems in proposed site plans
  • then make recommendations to address the problems
41
Q

Another term for an outline drawing between CPTED designer and the client is a

A

Scematic drawing or outline drawing

42
Q

What are completed site plan drawings that have yet to receive the necessary governmental approvals to become “Final Site Plans?”

A

Preliminary Site Plans

43
Q

When designing and planning a site, is it important to know the use of the surrounding land adjacent the project?

A

Yes. Surrounding land use can have an impact on the site

44
Q

“Quality of life needs”, must be first determined at what stage of a projects development?

A

At the “Design Phase”

45
Q

When dealing with zoning issues utilizing CPTED, what elements are essential?

A
  • yard setbacks
  • parking
  • maintenance and upkeep
46
Q

In conducting a CPTED security survey what categories are there to consider

A
  • ORGANIZED SECURITY= Security guards, plans and procedures etc.
  • MECHANICAL SECURITY = Cameras, alarms, fences, access control, Biometric systems
  • NATURAL SECURITY= Windows, lanscaping,
47
Q

crime analysis purposes how long a review of crime?

A

5 years

48
Q

Why is it important to have written documentation of CPTED security survey?

A
  • record of performance
  • record of recommendations
  • liability
  • eliminates any denial that CPTED info was provided
  • eliminates miscommunication
49
Q

A vital part of CPTED security survey is a “disclaimer” which should be approved by who?

A

Should be approved through the agency’s Legal Department

50
Q

What do CPTED site reviews evaluate?

A

evaluate:

  • proposed built environment
  • behavior of people
  • productive use of space