Morningness and Eveningness as a Single Construct - 1410 Words | Assessment Example (2023)

FAQs

How to interpret Morningness-Eveningness Questionnaire? ›

INTERPRETING AND USING YOUR MORNINGNESS-EVENINGNESS SCORE

Scores can range from 16-86. Scores of 41 and below indicate "evening types." Scores of 59 and above indicate "morning types." Scores between 42-58 indicate "intermediate types." Occasionally a person has trouble with the questionnaire.

Morningness-eveningness, the degree to which people prefer organizing their activity and sleep patterns toward the morning or evening, is related to circadian phase and is associated with mood, with relatively greater psychological distress among evening types.

The Morningness–Eveningness Questionnaire (MEQ; Horne and Östberg, 1976) measures an individual's chronotype and circadian phase shift.

As age increases, the amount of time spent asleep decreases. This loss of sleep occurs predomi- nantly during the morning hours and leads to earlier morning wake times and an increased inability to sleep late with increased age.

Children's Morningness-Eveningness Preference Scale (CMEP).

The CMEP is a 10-item self-report measure of circadian preference. It assesses timing preference for certain activities. Scores range from 10 (extreme evening preference) to 42 (extreme morning preference) (Carskadon et al., 1993).

Cutoffs for the scale were chosen using the upper and lower percentiles of the scale: A score of 22 or below indicates an evening type, a score above 44 indicates a morn- ing type, and scores in between receive a classifi- cation of intermediate.

Morningness-eveningness refers to the individual differences in diurnal preferences, sleep-wake pattern for activity, and alertness in the morning and evening (Susman et al., 2007).

The morningness–eveningness questionnaire (MEQ) is a self-assessment questionnaire developed by researchers James A. Horne and Olov Östberg in 1976. Its main purpose is to measure whether a person's circadian rhythm (biological clock) produces peak alertness in the morning, in the evening, or in between.

Noun. morningness (uncountable) The characteristic of being most active and alert during the morning; being a morning person.

The circadian types are morning-type, evening-type, and intermediate type. Morning-types go to sleep early and wake up early, while evening-types are active during the night and cannot get up early (15,16).

Does eveningness predict negative affect following sleep restriction? ›

Subsequent analyses showed that chronotype predicted affective response to sleep restriction, such that eveningness predicted a medium, significant increase in negative affect following sleep restriction, controlling for depression—however, there was no association between chronotype and change in positive affect in ...

The best method of measuring the circadian rhythm includes monitoring the core body temperature and salivary/plasma melatonin levels. A rating scale, morningness-eveningness questionnaire (MEQ), can also be utilized to assess the circadian pattern.

Chronotype refers to individual differences in sleep timing and in preferences for a given time of day (Adan et al., 2012). Morning types prefer to get up and go to bed early, while evening types get up and go to bed later (Adan et al., 2012).

Circadian preference toward eveningness has been associated with increased risk for mental health problems both in early adolescence and in adulthood. However, in late adolescence, when circadian rhythm naturally shifts to later, its significance for mental health is not clear.

Your bones, joints and muscles

With age, bones tend to shrink in size and density, weakening them and making them more susceptible to fracture. You might even become a bit shorter. Muscles generally lose strength, endurance and flexibility — factors that can affect your coordination, stability and balance.

Morning-types showed higher Learning and Performance Goals than Evening-types, and these goals were positively related to self-reported academic performance. Achievement goals were more associated to self-reported grades in Evening-types than in Neither- and Morning-types.

Each scored question is rated on a 3-point scale as occurring “usually” (i.e., 5–7 times within the past week), “sometimes” (i.e., 2–4 times within the past week), or “rarely” (i.e., never or 1 time within the past week).

The Children's ChronoType Questionnaire (CCTQ)

Parents respond to a number of open-ended questions about sleep/wake parameters for both scheduled and free days (bedtime, time of lights-off, sleep latency in min, wake-up time, get-up time, time fully alert).

A composite measure is a combination of two or more individual measures in a single measure that results in a single score. Examples of composite measures from other fields include those related to intelligence and personality tests and various economic indexes.

The composite score is usually created by adding all of the ratings together (i.e., the sum) or by taking the average (mean) of the ratings.

What is composite rating scale? ›

Theoretically, composite rating scales represent the construct broken down into several items and subscales or domains, intended to measure, for example, the presence, frequency, intensity or duration of symptoms.

On the other hand, evening people tend to be more extravagant, temperamental, impulsive and novelty- seeking, "with a higher tendency to explore the unknown." They are more likely to suffer from insomnia and ADHD.

"Morning people are those who rise from sleep fairly easily and are most productive and/or active in the mornings," says Dr. Ayish "If you're a morning person, your brain is most alert in the morning, and you're generally very good at harnessing this energy and focus to get tasks, work and chores done."

Lion: The lion chronotype stands in for the early bird. These individuals wake up early and are most productive in the morning, but may have more trouble following a social schedule in the evenings.

One example of a light-related circadian rhythm is sleeping at night and being awake during the day. The Average Teen Circadian Cycle image shows the circadian rhythm cycle of a typical teen.

Circadian rhythms exhibit a period of about 24 h whereas circannual (seasonal) rhythms cycle over the course of a year. Both types of rhythms are coordinated by the brain's suprachiasmatic nucleus (SCN).

Your internal clock, called a circadian clock, cycles about every 24 hours. These repeating 24-hour cycles are called the circadian rhythm.

(mɔːʳnɪŋ ) variable noun. The morning is the part of each day between the time that people usually wake up and 12 o'clock noon or lunchtime.

Zzz is an onomatopoeic representation of snoring. Zzz is commonly used in comic books to indicate that someone is sleeping. It has also become a part of the idiom catch some Zs, which means to sleep.

: an indefinite time in the future.

What is the biggest difference between morning and evening-types? ›

Morning-type and evening-type individuals differ in the phase position of their endogenous circadian oscillator.

For instance, morning-types are more conscientious and agreeable (e.g. Randler, 2008a), have higher scores in persistence and self-directedness (Adan et al., 2010), are more satisfied with their lives comparing to evening-types (Randler, 2008b), and have higher academic scores (Randler & Frech, 2006).

Evening-types can be described as imaginative and willing to entertain unconventional ideas, characteristics of the openness to experience dimension of personality, which involves receptivity to and interest in new experiences (Costa & McCrae, 1992).

Sleep is affected by both internal and external factors. The internal factors that affect sleep quality include physical pain, stress, mental health issues, snoring, and sleep disorders. The external factors include light, jet lag, medications, sleep environment, sleep schedule, caffeine and alcohol, and certain foods.

Without enough rest, we build up a sleep debt which can negatively affect bodily functions such as the immune system. Despite this, after a poor night's sleep, it isn't unusual to feel energized throughout the day. In fact, our reactions can become quicker and more exaggerated if we have not had enough sleep.

Results show that the faces of sleep-deprived individuals were perceived as having more hanging eyelids, redder eyes, more swollen eyes and darker circles under the eyes. Sleep deprivation also was associated with paler skin, more wrinkles or fine lines, and more droopy corners of the mouth.

Difficulty waking up in the morning causes

These include: parasomnias, such as sleepwalking, sleep talking, and night terrors. sleep apnea, which causes periods of stopped breathing during sleep. sleep deficiency, which can involve not getting good quality sleep, or sleep deprivation, which is not getting enough sleep.

Good sleep improves your brain performance, mood, and health. Not getting enough quality sleep regularly raises the risk of many diseases and disorders. These range from heart disease and stroke to obesity and dementia.

Does morning or evening chronotype affect the risk of obesity? ›

Logistic regression models showed that, compared to the morning chronotype, individuals with evening chronotype had a significantly increased odds of obesity (OR=1.69, 95%CI=1.14–2.50) (Table 2).

Morning people tend to be less stressed because they can get more things done during the day. It also helps eliminate the hectic rush of getting ready for work or school in the morning. Being up earlier, means you can take your time and not worry about being late. It can also make your commute smoother.

As age increases, the amount of time spent asleep decreases. This loss of sleep occurs predomi- nantly during the morning hours and leads to earlier morning wake times and an increased inability to sleep late with increased age.

Why is eveningness a particular problem during adolescence? Eveningness are at risk for antisocial behavior because they are awake when adults are asleep. Society schedules for adults not for teenagers, which makes adolescents increasingly sleep deprived each year in high school.

With age, your skin thins and becomes less elastic and more fragile, and fatty tissue just below the skin decreases. You might notice that you bruise more easily. Decreased production of natural oils might make your skin drier. Wrinkles, age spots and small growths called skin tags are more common.

In broader terms, aging can be broken down into three distinct and often related categories: biological aging, psychological aging, and social aging.

Circadian preference is often determined by self-assessment questionnaires that manly focus on a one-dimensional presentation of the trait, like for example the Morningness-Eveningness Questionnaire (MEQ) by Horne and Östberg (1976.

Chronotype refers to individuals' preferences for timing of sleep and wakefulness. It can be quantified by measuring the midpoint time between the start and end of sleep during free days.

Morningness-eveningness or chronotype is an individual difference trait¹. This trait refers to the sleep-wake behaviour (preferred bed times and wake times), as well as to times preferred for peak cognitive and physical performance and to psychological aspects, such as affect (e.g., the feeling after awakening).

Traditionally, students' attention has been assessed using self-report and classroom observations. Early studies using note-taking and classroom observations to assess students' attention (e.g., Johnstone and Percival, 1976) seemed to suggest that students' attention declines 10–15 minutes into a lecture.

Which is the highest quality in a teacher's personality? ›

The best method of measuring the circadian rhythm includes monitoring the core body temperature and salivary/plasma melatonin levels. A rating scale, morningness-eveningness questionnaire (MEQ), can also be utilized to assess the circadian pattern.

Adults should have a pretty consistent circadian rhythm if they practice healthy habits. Their bedtimes and wake times should remain stable if they follow a fairly regular schedule and aim for 7 to 9 hours of sleep every night. Adults likely get sleepy well before midnight, as melatonin releases into their bodies.

There are many examples of circadian rhythms, such as the sleep-wake cycle, the body-temperature cycle, and the cycles in which a number of hormones are secreted. Infradian rhythms have a period of more than 24 hours. The menstrual cycle in women and the hibernation cycle in bears are two good examples.

The dolphin chronotype is the rarest animal type, as dolphins comprise only 10 per cent of the population. Dolphin chronotypes aren't the best at hitting the hay, as they are primarily light sleepers and are easily disturbed by noise, movement and temperature changes, often waking up in the middle of the night.

There are four sleep chronotypes: bear, lion, wolf, and dolphin. Bears are the most common, and dolphins are rare. Your chronotype is likely to shift from childhood to adulthood and again when you get into your later years. The four chronotypes have distinct differences.

Chronotype refers to individual differences in sleep timing and in preferences for a given time of day (Adan et al., 2012). Morning types prefer to get up and go to bed early, while evening types get up and go to bed later (Adan et al., 2012).

Morningness-eveningness refers to the individual differences in diurnal preferences, sleep-wake pattern for activity, and alertness in the morning and evening (Susman et al., 2007).

Adolescents with ADHD show an evening chronotype. Increasing age is associated with a tendency toward eveningness. The evening chronotype is related to behavioral problems.