The Illusion of Control Lecture Notes

Vocabulary terms and definitions focusing on the psychological research, experiments, and theoretical types of the Illusion of Control.

Illusion of Control

A phenomenon where a person's subjective sense of control over an outcome is greater than the objective reality, leading them to believe they can influence chance-based tasks.

Standard Roulette House Edge

The mathematical certainty that long-term outcomes will converge to $-2.7\%$ on a single-zero wheel and $-5.4\%$ on a double-zero wheel, regardless of the player's strategy.

Langer's 1975 Article

A foundational psychological paper exploring the factors that lead to the illusion of control, emphasizing motivational, ego-based, and skill-related influences.

Self-serving attributions

A cognitive bias where individuals attribute successful outcomes in chance situations to their own skills or efforts while ignoring the role of luck.

Skill-based elements

Qualities such as practice, involvement, choice, and competition that, when introduced into a chance-based task, trick individuals into believing they have control over the outcome.

Langer's Lottery Experiment

A study where participants who chose their own ticket valued it at $\$8.67$, while those given a ticket valued it at $\$1.96$, suggesting that involvement and choice increase the perceived value and control over a random draw.

Primary Control

The belief that one has a specific strategy or behavior, such as betting in a certain way on a poker machine, that can improve objective performance.

Secondary Control

The attempt to align oneself with higher forces, such as luck, fate, or religious rituals, to gain favor and increase the chance of winning.

Predictive Control

Control stemming from heuristics and biases, such as believing a number is 'due' because of its absence in recent random outcomes.

Gambler's Fallacy

An erroneous belief arising from representation bias, where people think short-term sequences of events must mirror long-term distributions (e.g., believing black is more probable after a long run of red in roulette).

Internal Luck

The perception of luck as an internal trait or personal attribute (e.g., believing one has a 'lucky touch' or is 'in season').

External Luck

The perception of luck as an external force that can be influenced by avoiding certain behaviors or aligning with specific cultural traditions to avoid 'angering the gods.'

Naturalistic Instructions

A task framing where participants are simply told to solve a problem and win, which often leads to the development of erroneous beliefs about control.

Analytic Instructions

A task framing that encourages a problem-solving orientation by suggesting outcomes might be random, making participants more likely to sit back and observe rather than over-respond.

Biner et al. Study

Reseach demonstrating that high motivation for an outcome (e.g., hungry students working for burgers) leads to a stronger development of the illusion of control.

Alloy and Abramson (1978) Study

A famous contingency experiment showing that non-depressed people develop an illusion of control during high hit rates, whereas depressed people do not.

Depressive Realism

The notion that depressed individuals may be more accurate or 'wiser' in their assessments of causality and control, as they lack the 'illusion bubble' that maintains happiness in non-depressed people.

Hypervigilance

A concept by Janus and Mann describing a state in complex or emergency situations where highly anxious individuals search frantically for connections and meaning, potentially leading to erroneous causal inferences.

Sequence Effects

The impact of early outcomes on beliefs; for example, a 'descending win sequence' (winning early then losing) can create a stronger illusion of control compared to later wins.

Control Heuristic

Proposed by Thompson et al., it is a hardwired, generalized tendency to search for and believe in sources of control in various environments.

Schizotypy and Schizophrenia

Clinical conditions associated with being hyper-vigilant about connections between events, often correlating with a higher prone-ness to the illusion of control and paranoid causal inferences.

Divining Rods

A superstitious practice for finding water that relies on subtle ideo-motor effects, where unconscious muscle movements guide the stick based on the user's expectations.