Psychology Sleep and IQ Concepts

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Which of the following accurately describes REM sleep?

Occurs only once during each sleep cycle

Characterized by rapid eye movement and paralysis (correct)

Involves high muscle tone and physical activity

Is the deepest sleep stage with no dreams

During which part of the sleep cycle do sleep spindles and K-complexes primarily occur?

REM sleep

Stage 2 of non-REM sleep (correct)

Deep sleep (Stage 3)

Stage 1 of non-REM sleep

What happens during shifts in sleep before REM occurs?

Sleep cycles become synchronized with environmental sounds

REM sleep is interrupted by brief awakenings

Brain activity increases and sleep becomes lighter (correct)

Body temperature decreases to its lowest point

Which of the following statements about dreaming is true?

Dreaming predominantly occurs during REM sleep Signup and view all the answers

Which region of the brain is primarily involved in memory consolidation during sleep?

Hippocampus Signup and view all the answers

Which score is typically associated with the indication of potential intellectual disability?

Score of 70 or below Signup and view all the answers

What does a score of 130 or higher indicate according to the scoring system?

High intellectual ability Signup and view all the answers

In the context of this scoring system, which statement is true regarding the consideration of scores?

Both high and low scores are considered Signup and view all the answers

What does the document suggest about the heritability of IQ in twins?

IQ is believed to be heritable Signup and view all the answers

What is the implication of a score that falls between the ranges of high or low?

It indicates average intellectual capacity Signup and view all the answers

Which stage of sleep is characterized by the deepest level of rest with a decrease in blood pressure and breathing?

Stage 3 Signup and view all the answers

What is the primary function of REM sleep?

Dreaming and brain activity Signup and view all the answers

Which sleep disorder includes episodes of sleep attacks and excessive daytime sleepiness?

Narcolepsy Signup and view all the answers

During which stage of NREM sleep does the body first transition out of deep sleep and prepare to enter REM sleep?

Stage 4 Signup and view all the answers

What is one of the main purposes of hypnosis as described?

Managing anxiety and addiction Signup and view all the answers

What concept describes the inability to see a problem from a new perspective due to relying on familiar approaches?

Functional Fixedness Signup and view all the answers

Which problem-solving approach involves focusing on one specific aspect of a problem to make a decision?

Single Feature Model Signup and view all the answers

What is NOT considered a consequence of having a high IQ in life outcomes?

Enhanced physical health Signup and view all the answers

What does the term 'DCBOTL' potentially stand for in the context of different IQ types?

Dichotomous Classification of Below Optimal Thought Logic Signup and view all the answers

What aspect of dreams does the phrase 'What happens when dreams are deposited' most likely refer to?

The effect of dreams on memory retention Signup and view all the answers

Which statement is true regarding the use of biological-mathematical language?

It facilitates precise expression and understanding of complex ideas. Signup and view all the answers

Which of the following substances is identified as having negative effects related to physical dependence and psychological conditions?

Opioids Signup and view all the answers

What is the potential benefit of hypnosis as it relates to the notes on instruments?

It may assist in addiction treatment and psychological relief. Signup and view all the answers

Which theory or concept is least likely related to the effects of sleep based on the provided notes?

Effects of ambient noise during sleep Signup and view all the answers

What best describes the term 'inattentional blindness'?

Not noticing a significant object in a clear field of vision. Signup and view all the answers

How does multitasking affect attention capacity according to the content?

Dividing attention through multitasking results in less attention for each task. Signup and view all the answers

What is the primary function of the suprachiasmatic nucleus?

Controlling the sleep-wake cycle. Signup and view all the answers

What type of sleep is characterized by rapid eye movement?

REM Signup and view all the answers

Which of the following is least likely to enhance environmental circadian rhythm?

Consistent dark environments. Signup and view all the answers

What term describes the surface narrative of a dream, according to Freud?

Manifest content Signup and view all the answers

Which of the following represents hidden meanings and underlying desires in dreams, according to Freud?

Latent content Signup and view all the answers

Which statement is true regarding Freudian theories of dreams?

They emphasize the manifest and latent content in understanding dreams. Signup and view all the answers

Which of the following claims is least supported by Freud's research on dreams?

Dreams are purely neurocognitive in nature. Signup and view all the answers

What aspect of Freud's dream theory can be considered controversial?

His emphasis on the role of sex and aggression in dreams. Signup and view all the answers

What principle does the law of effect illustrate in behavioral learning?

Behaviors followed by favorable consequences are more likely to be repeated. Signup and view all the answers

Which type of reinforcement is associated with satisfying basic needs, such as hunger and thirst?

Primary reinforcement Signup and view all the answers

What does the term 'latent learning' refer to in the context of behavioral psychology?

Learning that occurs without obvious reinforcement but manifests later. Signup and view all the answers

In which context is variable ratio reinforcement typically observed?

Unpredictable job performance rewards. Signup and view all the answers

What is the role of primary and secondary reinforcers as discussed in behavioral learning?

Both types strengthen behavior but in different contexts. Signup and view all the answers

How is the 'puzzle box' concept primarily used in behavioral studies?

To understand learning processes in animals. Signup and view all the answers

Which of these describes a characteristic of classical conditioning?

It connects a neutral stimulus with a naturally occurring stimulus. Signup and view all the answers

What does positive reinforcement aim to achieve in behavioral learning?

To reinforce behaviors by presenting favorable outcomes. Signup and view all the answers