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New Drivers of Selfishness and Collaboration Discovered

New Drivers of Selfishness and Collaboration Discovered

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Work in the Presence of Others Lowers Stress

Work in the Presence of Others Lowers Stress

Quick Hits
Daily brief research updates from the cognitive sciences

 

Andy Habermacher

Andy Habermacher

Andy is author of leading brains Review, Neuroleadership, and multiple other books. He has been intensively involved in writing and research into neuroleadership and is considered one of Europe’s leading experts. He is also a well-known public speaker, speaking on the brain and human behaviour.

Andy is also a masters athlete (middle distance running) and competes regularly at international competitions (and holds a few national records in his age category).

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Reference

Junya Orui; Keigo Shiraiwa; Fumie Tazaki; Takao Inoue; Masaya Ueda; Keita Ueno; Yasuo Naito; Ryouhei Ishii.
Social Buffering Effects during Craft Activities in Parallel Group Session Revealed by EEG Analysis and Parasympathetic Activity.
Neuropsychobiology, 2023
DOI: 10.1159/000531005/854272

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Everyday Pleasures Improve Brain Performance

Everyday Pleasures Improve Brain Performance

Quick Hits
Daily brief research updates from the cognitive sciences

 

brain workplace cognitive performance

That sounds a good thing but what is an everyday pleasure?

In this study the researchers investigated the relationship between simple pleasures and brain activity. Specifically drinking coffee, listening to music, and smelling perfume.

Coffee and music for me – not so sure about the perfume though

Participants could choose what they wanted according to their preferences – that’s important – it needs to be a personalised pleasure…of course. I’m with you on coffee and music also – but then again remember my article on the positive impacts of aroma exposure during sleep a few days ago?

How did they measure this?

Well, this is actually very innovative but we also need to be careful of marketing hype here as this was sponsored by MINDWATCH. They have developed algorithms over the years that can measure brain states based on skin conductance. That is your skin responds very quickly to your current state and this can me measured using a sensor. This is much less invasive than measuring brain wave activity. In this experiment they used skin conductance bands and a device to measure some brain activity also.

And so what was the outcome?

Participants conducted memory tests shortly after being exposed to these stimulants and their performance increase and this could be measured in the brain – an increase in beta band brain waves (associated with concentration and cognitive performance) – and skin conductance results. Music seems to be the most potent followed by coffee and then the perfume.

Don’t we know this already?

Actually yes. We know music can positively stimulate brain activity and is also considered a performance enhancing tool by World Athletics (and as such is not allowed directly before competition!). Similarly, there is a lot of research on coffee and its positive benefits. But participants in this could choose their preferred option.

Also of interest is that there were three types of music to choose from and unsurprisingly the energetic was more effective than the relaxing one – but, and here is the surprise, they included an AI generated piece of music and this was the most effective!

And what now?

Well, this shows that those small pleasures can positively impact brain performance – this is why they are a small pleasure – a little bit of what you fancy does you good as they say – and this is not all in the mind. Your brain and cognitive performance will thank you.

And what about all three simultaneously?

That’s what I’m doing as I write this – feels good enough to me!

Andy Habermacher

Andy Habermacher

Andy is author of leading brains Review, Neuroleadership, and multiple other books. He has been intensively involved in writing and research into neuroleadership and is considered one of Europe’s leading experts. He is also a well-known public speaker, speaking on the brain and human behaviour.

Andy is also a masters athlete (middle distance running) and competes regularly at international competitions (and holds a few national records in his age category).

twitter / LinkedIn

References

Hamid Fekri Azgomi, Luciano R. F. Branco, Md. Rafiul Amin, Saman Khazaei, Rose T. Faghih.
Regulation of brain cognitive states through auditory, gustatory, and olfactory stimulation with wearable monitoring.
Scientific Reports, 2023; 13 (1)
DOI: 10.1038/s41598-023-37829-z

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Brain Scans Show How to Coach and Inspire More Effectively

Brain Scans Show How to Coach and Inspire More Effectively

Quick Hits
Daily brief research updates from the cognitive sciences

brain coaching leadership inspire motivation

It’s not often that there is a study that directly connects coaching and brain scanning – unfortunately. Enter Case Western Reserve University in Cleveland, USA and their coaching research lab who got 47 undergraduates into a brain scanner after a coaching session and while watching clips of messages to themselves – the results were interesting.

The results are not just important in coaching scenarios but also in an behavioural change situations such as many found in businesses and in education. So what did they find?

The protocol explored the relationship between the real self, the person you are at the moment with all your weaknesses, and the ideal self, the person you would like to be. These are common themes in coaching and a key question is should you focus on what your real self is not doing well or motivate with an idealistic image of yourself in the future, or, as is common, a mix of both?

So which wins out. Well the 47 graduates first had a 30-minute coaching session that focused on the real self and then where put in a brain scanner and while in the scanner were fed (by video) 96 messages that were focused on hope, compassion, mindfulness and playfulness in the ideal self. They then stated whether they agreed or disagreed with the statements.

What the researchers were trying to see is if these two states would conflictwith each other or could operate in tandem – after all in the real world we often have two states in our heads – short-term and long-term planning, for example. To do this they used a visual attention task using Navon Figures that are incongruent or incongruent (for example a letter T made from letter Es). These conflict the visual system where as others such as viewing a landscape do not.

And indeed the researchers saw that there was evidence of conflicting ressource allocation in the brain – this can be seen when the brain uses overlapping areas rather than separate areas. When individuals are stimulated with the real self this can therefore conflict with the ideal self – causing an inherent incongruence and conflict in the brain.

This gives strong biological evidence that focusing and the real self can conflict and therefore limit resources when working towards the ideal self – and therefore cause friction and blocks. This is good evidence that focusing more on the ideal self puts you in a state that is more able to scan the broad environment and identify salient themes.

This in addition to experiencing more positive emotions, being open to new ideas, and having more intrinsic motivation. With the one caveat that different brains may respond differently which I explored in a popular article here: Whose Brains Respond to Carrots and Whose to Sticks?

So the key takeaway is that focusing more on the ideal self enables greater engagement, higher motivation, less friction, a more open perspective, and better feelings. This applies to coaching scenarios but just as much to educational contexts and business where often the focus is on what needs to change – focus on the ideal instead.

Andy Habermacher

Andy Habermacher

Andy is author of leading brains Review, Neuroleadership, and multiple other books. He has been intensively involved in writing and research into neuroleadership and is considered one of Europe’s leading experts. He is also a well-known public speaker, speaking on the brain and human behaviour.

Andy is also a masters athlete (middle distance running) and competes regularly at international competitions (and holds a few national records in his age category).

twitter / LinkedIn

References

Jack, A. I., et al. (2023)
When fixing problems kills personal development: fMRI reveals conflict between Real and Ideal selves.
Frontiers in Human Neuroscience.
doi.org/10.3389/fnhum.2023.1128209.

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You’re Less Productive in the Afternoon – Especially on Fridays

You’re Less Productive in the Afternoon – Especially on Fridays

Quick Hits
Daily brief research updates from the cognitive sciences

brain workplace productivity

Most of us will know that feeling – our attention can drop off during the day and our efficient mornings can then blend into less efficient afternoons. And Friday afternoon? Well, you can write that off!

This feeling, or assumption, is now backed up by some science, and pretty solid science at that in a novel piece of research.

The research was conducted by a team around Drs. Taehyun Roh and Nishat Tasnim Hasan of the Texas A&M University. Much previous work has used self report studies or wearable technology for short periods of time – these can be invasive and in the case of self reporting very subjective.

In this study the researchers tracked a large group of workers (789) at an energy company in Texas over two full years making this an impressive real world dataset. What they found is that computer use and output increased to Wednesday and then dropped off until Friday.

What’s more, usage dropped off in the afternoon and also typos increased – a sign of fatigue and wavering attention. This was particularly bad on Friday afternoons – probably no surprise there – fatigue setting in not to mention the psychological impact of the looming weekend.

The authors argue that this also supports shorter working weeks and other forms of work such as hybrid work or working from home as this can counter fatigue and increase productivity.

After looking at the data it seem like it would make sense to just cancel Friday! Alas but then Thursday may become the new Friday. But seriously, evidence is strong for the effectiveness of the 4-day work week. One solid study published early in the year for Cambridge University showed increased wellbeing while preserving productivity.

Sounds good to me!

Andy Habermacher

Andy Habermacher

Andy is author of leading brains Review, Neuroleadership, and multiple other books. He has been intensively involved in writing and research into neuroleadership and is considered one of Europe’s leading experts. He is also a well-known public speaker, speaking on the brain and human behaviour.

Andy is also a masters athlete (middle distance running) and competes regularly at international competitions (and holds a few national records in his age category).

twitter / LinkedIn

References

Taehyun Roh, Chukwuemeka Esomonu, Joseph Hendricks, Anisha Aggarwal, Nishat Tasnim Hasan, Mark Benden.
Examining workweek variations in computer usage patterns: An application of ergonomic monitoring software.
PLOS ONE, 2023; 18 (7): e0287976
DOI: 10.1371/journal.pone.0287976

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The Motivational Paradox

The Motivational Paradox

We may think that high motivation is a good thing, and it is. But there are a number of paradoxes such as how motivation can lower ability, increase stress, and lose broad focus, and be difficult to manage . . .

 

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