What happens to performance when attentional resources are taxed?
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Performance decrements are observed.
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What happens to performance when attentional resources are taxed?
Performance decrements are observed.
What are executive functions (EFs) related to in neuropsychological evaluations?
Measures of personality.
Which clinical test measures attentional control?
The Stroop Color Word Test.
What is functional segregation in visual processing?
It means there is a separate central nervous system unit for processing each visual feature (e.g., shape, color, motion).
How does the visual system resolve ambiguity in color perception?
By taking advantage of the statistical structure of natural scenes and selecting the most probable interpretation a priori.
Who is known for the discovery of classical conditioning?
Ivan Pavlov.
What do Gestalt principles of perceptual organization relate to?
Bottom-up attentional influences.
What is color constancy?
The idea that our experience of a color can remain the same despite changes in illumination and viewing conditions.
How did William James define attention?
As the taking possession by the mind, in clear and vivid form, of one out of several simultaneously possible objects or trains of thought.
What does the conditioned stimulus (CS) represent in classical conditioning?
A stimulus that is not instinctively responded to but is paired with the US.
What theory did Gardner propose regarding intelligence?
The theory of multiple intelligences, including musical, bodily-kinesthetic, and interpersonal abilities.
What are maintained and vulnerable abilities in cognitive research?
Maintained abilities do not decline with age (e.g., Gc), while vulnerable abilities do decline (e.g., Gf).
What does SDT stand for in the context of psychophysics?
Signal Detection Theory.
What has supplanted SDT in recent theories of perception?
Optimal estimation theory or statistical decision theory.
How can response bias affect stimulus detection?
By setting the criterion for detection either low (liberal) or high (conservative).
What does hierarchical processing in perception entail?
Successive elaboration of a perceived stimulus, such as edge and orientation processing.
What is the Posner paradigm used to demonstrate?
The facilitating effects of selective attention.
What is feature binding (FB)?
FB is the cognitive process by which a unified internal representation of a stimulus is formed from the activity of multiple mental modules.
What are bottom-up attention mechanisms exemplified by?
The odor of smoke indicating fire and one's name spoken across a crowded room.
What is the range of split-half reliability for composite scores in major intelligence tests?
Above 0.9, with a range of 0.84 to 0.99.
What is an example of fear conditioning as demonstrated by Watson?
Conditioning little Albert to fear white rats.
What is selective attention?
A process occurring during alert states by which a stimulus can either be attended to or ignored.
Where is the attentional control system for top-down aspects of attention located?
In the lateral parietal and frontal lobes.
What criticism do traditional intelligence tests like Stanford-Binet and Wechsler face?
They focus too much on analytical and sequential thought processes, ignoring creative and practical abilities.
How are executive functions related to emotional distress?
They are strongly associated with emotional distress and reflect frontal lobe dysfunction.
Who were the key figures in the development of early behaviorism?
Thorndike in the United States and Pavlov in Russia.
How are theories presented in the sections on emotion and motivation?
Chronologically in order of publication.
What is structural interference in the context of attentional resources?
Similar tasks compete for limited attentional resources.
What is an unconditioned stimulus (US)?
Something to which an organism instinctively responds.
What is the significance of the Wechsler Abbreviated Scale of Intelligence (WASI)?
It provides reliable, valid estimates of intellectual ability through abbreviated testing.
How can classical conditioning explain adult fears?
Adult reactions may stem from childhood experiences that were forgotten.
What are the two types of learning theory?
One focuses on environmental events influencing behaviors, and the other on changes within the learner.
What led to the rise of cognitive psychology in the mid-20th century?
The development of methods for working with human subjects and the introduction of the computer.
What are the two types of processing involved in perception?
Bottom-up processing and top-down processing.
What cognitive effects decline with age according to the text?
Primacy and recency effects, as well as cognitive speed (Gs), fluid intelligence (Gf), and short-term memory (Gsm).
What are some applications of intelligence testing?
Identification of developmental disorders, giftedness, individualized instructional programming, and occupational performance potential.
What is the average difference in intelligence test scores between African Americans and Caucasians?
About 1.0 standard deviation, which diminishes to 0.5 when accounting for socioeconomic status.
What is the range of test-retest reliabilities for composite scores?
Ranges from 0.79 to 0.96.
Which intelligence tests are mentioned as major tests?
Wechsler Adult Intelligence Scale-IV, Stanford-Binet Intelligence Scales-5, Kaufman Assessment Battery for Children-2, among others.
What are the two components of Spearman's g factor?
General factor (g) and specific factor (s).
What is a conditioned place effect in relation to drug use?
The body's antagonistic response to a drug when administered in a familiar environment.
What factors can lead to disagreement between observers in SDT?
Differences in discriminability or response bias.
What does discriminability (d′) represent in SDT?
The mathematical function of separation (signal strength) and spread (background noise).
What phenomenon reveals the limits of selective attention?
Attentional blindness.
What does parallel processing refer to in sensory perception?
The simultaneous analysis of a signal in different ways by the multiple parallel pathways of a neural network.
What is the correlation between general intelligence (g) and academic achievement measures?
g co-varies 0.70 to 0.80 with academic achievement measures.
What is the purpose of planning facilitation in education?
To promote the use of cognitive strategies that improve performance in mathematics, especially for children with low CAS planning standard scores.
What is Wechsler's definition of intelligence?
The aggregate or global capacity of the individual to act purposefully, think rationally, and deal effectively with the environment.
What was the dominant learning theory of the early 20th century?
Behaviorism, based on observable qualities in the environment or behavior.
How is information presented within each broad content area?
In increasing complexity.
What is the relationship between executive functions and the prefrontal cortex?
EF is closely associated with the neuroanatomic construct of the prefrontal cortex.
What factors can influence cognitive ability differences in stigmatized groups?
Stereotype threat, quality and extent of education, and acculturation.
What does attentional load theory explain?
The relationship between facilitative and inhibitory mechanisms in attention.
What does Anne Treisman's conjunction search paradigm illustrate?
Top-down attention mechanisms.
How does Anastasi define intelligence?
As a quality of behavior that is adaptive to the environment.
What phenomenon did Pavlov observe when the dog salivated at the sight of the assistant?
Classical conditioning.
Who proposed the theory of primary mental abilities (PMA)?
Louis Thurstone.
What is the relationship between working memory and executive functions?
Working memory is a critical component of executive functions.
What distinguishes 'cold' executive functions from 'hot' executive functions?
'Cold' EFs involve cognitive functions, while 'hot' EFs involve emotional and social aspects.
Which abilities are known to decline with age?
Fluid reasoning (Gf), short-term memory (Gsm), and cognitive speed (Gs).
What is signal detection theory related to?
The extraction of meaningful information from the environment.
What are the two main operations of selective attention?
Facilitation and inhibition of resources.
What does the Stroop Effect illustrate?
Attention to objects can take precedence over attention to attributes.
What is an example of a case that illustrates EF dysfunction?
Phineas Gage, who had a frontal lobe lesion.
What influences attentional selection in daily life?
Competing stimuli that automatically vie for attentional resources.
What are executive functions (EFs) characterized by?
The ability to engage in independent, purposive, self-directed behavior.
What is the 'law of effect' in operant conditioning?
The principle that behaviors followed by favorable consequences are more likely to be repeated.
What does the PASS model of intelligence integrate?
Cognitive neuroscience/neuropsychology with cognitive psychology models of intelligence.
What types of tasks show age-related decline in fluid reasoning?
Syllogisms, reasoning with analogies, concept formation, and series comprehension.
What is the main focus of Signal Detection Theory (SDT)?
To explain how humans perform in sensory and perceptual tasks.
What are the four broad content areas focused on in the chapter?
Cognitive functions, learning and memory, emotion and motivation, and interaction of cognition, emotion, and motivation.
What is the significance of including recent and foundational research in the chapter?
To provide a sense of the direction of the field.
What are the two types of attentional control mechanisms?
Bottom-up (stimulus-driven) and top-down (strategic).
What is the cocktail party phenomenon?
A phenomenon where one can focus on a single conversation in a noisy environment while ignoring other stimuli.
What is the relationship between the conditioned response (CR) and the unconditioned response (UR)?
The CR is similar to the UR but occurs in response to the CS after conditioning.
What is the relationship between Gc and age?
Gc tends to increase with age and is correlated with socioeconomic status and education quality.
What does the study of sensation involve?
Detection of stimulation and the structure of sensory mechanisms.
What is the relationship between sensation and perception?
Both deal with the transduction of physical energy into neural energy/signals.
Who described the environment as a 'booming buzzing confusion'?
William James.
What does treatment validity refer to in intelligence testing?
The value of an assessment in selecting and implementing interventions that will benefit the examinee.
What is the positive manifold in intelligence testing?
It refers to the observation that all tests of mental ability are positively correlated.
What did Sternberg's Project Rainbow demonstrate regarding practical and creative ability?
These measures significantly contribute to predicting first-year undergraduate GPA beyond SAT scores.
What two types of evidence do research-based theories of intelligence rely on?
Structural research and developmental research.
What does Cattell's investment theory suggest?
That general fluid ability (Gf) is applied to the development of other abilities like acquired knowledge (Gc).
What is the three-stratum model in intelligence?
A hierarchical model that includes general intelligence (g) at the top, followed by broad abilities like Gf and Gc.
What happens to a visual stimulus that wins the competition for attention?
It enters short-term memory (STM) for further conscious processing.
What recommendation do cross-cultural clinical researchers make to improve diagnostic accuracy?
Using the appropriate ethnic group measurement norm.
What role do executive functions play in neuropsychological assessment?
They are an important functional domain for diagnosis and treatment.
What was a significant shift in research topics in psychology during the mid-20th century?
The acceptance of affect or feelings as research topics.
What is the role of short-term sensory stores in perception?
To provide time to extract critical information features for further processing.