AICP Fundamental Planning Knowledge: what is tested and the traps that cost points

Arnstein's eight rungs fall into three tiers: nonparticipation (manipulation, therapy), tokenism (informing, consultation, placation) and citizen power (partnership, delegated power, citizen control). Hearings and surveys with no assurance that views will be heeded are consultation, which Arnstein placed in tokenism. Placation is a near miss: it is also tokenism, not citizen power, and it describes appointing a few residents to advisory boards; partnership requires real shared decision-making.

1. ACorrect: hearings and surveys with no obligation to act on input are consultation, which Arnstein placed in the tokenism tier.
2. BPlacation is also tokenism, not citizen power, and describes putting a few residents on advisory boards.
3. CTherapy is nonparticipation aimed at 'curing' participants, not collecting their comments on a plan.
4. DPartnership requires real shared decision-making, which this process expressly lacks.

A TDR market works only if developers in receiving areas need the extra density and will pay for it; if base zoning there is already generous, there is no demand and the program stalls. Downzoning the sending area is the tempting choice, but it usually helps, because owners can then recover value only by selling rights (as in Montgomery County, Maryland's Agricultural Reserve). Designated receiving areas and recorded easements are standard features, not causes of failure.

1. ADesignated receiving areas are a standard feature of TDR; they define where demand should come from.
2. BRecording sold rights as permanent easements is how TDR protects farmland; it does not deter sales.
3. CDownzoning the sending area usually helps, because selling rights becomes the owner's main way to recover value.
4. DCorrect: if receiving-area base zoning already allows the density developers want, no one needs to buy rights and the market stalls.

The standard hierarchy runs block → block group → tract → county → state, and each level nests in the next. Assuming tracts nest within places (cities) is the common mistake: tracts follow county, not city, boundaries, so they often straddle city limits and tract data rarely sum exactly to a city total. ZIP Code Tabulation Areas are built from blocks and cross tract and even county lines.

1. ACorrect: blocks nest in block groups, block groups in tracts, and tracts in counties.
2. BBlock groups subdivide tracts; places such as cities are a separate geography that cuts across tracts.
3. CTracts follow county lines, not city limits, so they often straddle a city boundary and rarely sum to city totals.
4. DZCTAs are built from blocks and cross tract and even county lines; they do not nest in tracts.

Added capacity lowers the time cost of driving, which draws new and longer trips, pulls trips back into the peak and away from other routes and modes, and encourages development along the corridor; studies find vehicle miles traveled grow roughly in proportion to lane miles, so congestion returns. Peak spreading is the tempting term, but it describes trips shifting out of the peak as congestion worsens, the opposite of what widening triggers. Regression to the mean is a statistical artifact in before-and-after crash studies, and jobs-housing balance concerns land-use mix.

1. ARegression to the mean is a statistical artifact in before-and-after studies, not a traffic response to new capacity.
2. BPeak spreading is trips moving out of the peak as congestion worsens, the opposite of what widening triggers.
3. CJobs-housing balance concerns the land-use mix in an area, not the traffic response to added lanes.
4. DCorrect: added lanes lower the time cost of driving, drawing new and longer trips until congestion returns.

The City Beautiful movement, launched by the 1893 World's Columbian Exposition, used monumental civic architecture, boulevards and vistas to express civic order; the McMillan Plan (Burnham, McKim, Olmsted Jr., Saint-Gaudens) is its signature federal example. The City Efficient (or City Practical) of the 1910s is the tempting sibling of the same era, but it reacted against City Beautiful by stressing engineering, zoning and cost efficiency. Garden cities were Howard's decentralized self-contained towns, and tenement reform dealt with housing conditions, not civic design.

1. AThe City Efficient of the 1910s reacted against City Beautiful, stressing engineering, zoning and cost over monuments.
2. BCorrect: monumental neoclassical buildings, a grand mall and formal vistas are the signature of the City Beautiful.
3. CGarden cities were Howard's self-contained, decentralized towns ringed by greenbelts, not monumental capitals.
4. DTenement reform dealt with light, air and sanitation in housing, not civic design.

Nectow v. Cambridge (1928) held zoning unconstitutional as applied to a particular parcel because the district line bore no substantial relation to public health, safety, morals or welfare, while leaving the ordinance as a whole intact. Euclid (1926) is the tempting sibling, but it upheld comprehensive zoning on its face and left room for exactly this kind of as-applied challenge. Pennsylvania Coal (1922) is a regulatory takings case, and Gorieb v. Fox (1927) upheld setback requirements.

1. AGorieb v. Fox (1927) upheld setback requirements; it did not invalidate a district line as applied.
2. BPennsylvania Coal (1922) is a regulatory takings case about regulation that 'goes too far', not a zoning-line case.
3. CCorrect: Nectow (1928) held a district line invalid as applied to one parcel while leaving the ordinance intact.
4. DEuclid (1926) upheld comprehensive zoning on its face and left room for as-applied challenges like this one.

Loper Bright overruled Chevron (1984): courts must use independent judgment to find the best reading of a statute, though they may consider an agency's interpretation for its persuasive force. Deferring to any reasonable agency reading is the tempting answer, but that is the Chevron rule that no longer applies. The Court did not make agency views irrelevant, and no rule makes deference the default unless Congress forbids it.

1. ACorrect: courts now decide the best reading themselves and may weigh the agency's view for its persuasive force.
2. BDeferring to any reasonable agency reading is the Chevron rule, which Loper Bright overruled.
3. CThe Court did not make agency views irrelevant; courts may still consider them for their persuasive force.
4. DNo rule makes deference the default unless Congress forbids it; courts exercise independent judgment.

NEPA applies to major federal actions, and a project built with a federal-aid highway grant, which the Federal Highway Administration approves and oversees, is a classic example, so the local road comes under NEPA review. Since the 2023 amendments the statute excludes financial assistance over which the agency has no meaningful control, but that exception does not reach federal-aid highway projects. A state environmental statute (a 'little NEPA' such as CEQA) creates a separate state review and does not trigger the federal one, and local zoning lines and charter provisions have no bearing on NEPA.

1. AA state 'little NEPA' creates a separate state review; it does not trigger the federal statute.
2. BCrossing a local zoning line has no bearing on whether federal environmental review applies.
3. CLocal charter rules cannot trigger or waive a federal statute.
4. DCorrect: a federal-aid highway grant, approved and overseen by FHWA, makes the project a major federal action subject to NEPA.

In the Cooper Square Alternate Plan, planner Walter Thabit worked with residents of Manhattan's Lower East Side to produce their own plan against Robert Moses' urban renewal proposal, the model for Davidoff's advocacy planning. The Cleveland Policy Planning Report is the tempting choice because it also championed the poor, but it was equity planning done from inside city government under Norman Krumholz. The McMillan Plan and the Portland boundary were government plans.

1. AThe McMillan Plan was a federal City Beautiful plan for the capital, not a resident-led counterplan.
2. BCorrect: Walter Thabit helped Cooper Square residents write their own plan against Moses' renewal scheme, the model of advocacy planning.
3. CThe Cleveland report was equity planning done from inside city government under Krumholz, not a community counterplan.
4. DPortland's growth boundary was a regional growth-management policy adopted by government.

Total change = national share + industry mix + regional shift = 400 − 250 + 150 = +300. A positive regional (competitive) shift means the county's manufacturing grew faster than manufacturing nationally, pointing to a local advantage. Adding all three as positive numbers gives 800, and dropping the negative industry mix gives 550; the negative mix actually shows manufacturing grew slower nationally than the economy overall.

1. AThe +300 total is right, but a negative industry mix means manufacturing grew more slowly nationally than the whole economy.
2. BCorrect: 400 − 250 + 150 = +300, and a positive regional shift means local factors made the industry outperform its national trend.
3. C+800 treats the negative industry mix as positive; the components must be added with their signs.
4. D+550 drops the industry mix entirely, and a negative mix is a disadvantage, not an advantage.

Kelo sets only the federal constitutional floor. After the decision, more than 40 states adopted statutes or constitutional amendments restricting takings for economic development or tightening the definition of blight, so state law may bar what the Fifth Amendment allows. Assuming Kelo settles the question everywhere is the common mistake; Kelo itself said states may impose stricter limits and held that a parcel-by-parcel blight finding is not required federally.

1. ANo HUD approval is required for a city's eminent domain transfer of land to a private party.
2. BKelo held that the federal Takings Clause does not require a blight finding for each parcel.
3. CCorrect: Kelo sets only the federal floor, and more than 40 states later restricted economic-development takings.
4. DKelo itself said states may impose stricter limits, and most have done so.