Posts

Showing posts with the label smartphones

Smartphones within Psychological Science: It's on

Image
Writing academic books has become somewhat less fashionable in psychology, but I’ve always been encouraged to do things I genuinely want to do rather than be completely guided by the REF, TEF or KEF etc. That advice has always stuck with me.  The book is now almost finished pending some minor edits and a bit of copyediting. I am aware that a few early versions of the manuscript have gone out to some folk who might say something nice for the back cover. Pretty much all the content is new and, I hope, as up-to-date as a book can be. Some of it naturally pulls ideas from a handful of recent papers. On a side note, it's been an interesting experience to wrestle permissions from publishers so I can re-use portions of text or figures from my own papers! Publication is penned for later this year ( update September 2020: you can buy it now) , but in the meantime here are three general things that have stuck with me throughout the course of putting it together. ...

Why measuring screen time is important

Image
Sometimes there is a disconnection between scientific methods used to investigate a given phenomena and the language used to describe subsequent results.  When it comes to understanding the impact of technology use on health, wellbeing or anything else for that matter, the gulf is vast.  See here for a related discussion.  This has become even more important as the   UK Government is currently conducting an enquiry around the impact of screen time and social media on young people. The outcome could lead to new guidelines for the public especially parents with young children.   Many academics have already submitted evidence that argues for a cautious approach when developing any new guidance or regulation because the evidence base suggesting any effects (good or bad) remains relatively weak.  However, other voices have concluded that social media and screen time is a public health issue that needs to be addressed as a matter of urgency.  ...

Experience sampling within psychology

Image
Experience sampling allows for “real time,” in situ assessments of behaviour temporally close to the moment of enactment.  Early attempts involved participants carrying specific devices, which were expensive and bulky, but the rise of smartphones means that this method can be deployed across a variety of research designs. For example, text messages can easily be sent using a specific account or a third-party automated system (e.g. here ).    More complex designs can also combine real-world data from smartphone sensors. This might include location via GPS, or health related data in the form of movement or heart rate .  Experience sampling can also can help reduce the temptation to provide social desirable responses. Most smartphones come equipped with a camera, and mobile phone apps allow participants to upload photos as supplemental data. The changing face of experience sampling - from software running on expensive Personal Digital Assistants to smartpho...

Apple Or Android? What Your Choice Of Operating System Says About You

Image
This post previously appeared on CREST's Blog in December 2016. Your mobile phone provides all kinds of useful data about what you do, and where. But does even the choice of handset say something about you? Heather Shaw and CREST Associate David Ellis tell us more. Digital traces can provide scientists and law-enforcement agencies with a range of information about groups and individuals. In particular, smartphones can log communications (e.g., calls and messages) and behaviour from multiple internal sensors (e.g., movement and location). For example, patterns of smartphone usage can be indicative of a person’s sleep-wake activity. Location information, on the other hand, is already used to provide alibis, and can accurately predict where a person works and lives. In a very short space of time, the smartphone has become a mini version of ourselves. This is probably why people become increasingly anxious if someone else attempts to use their smartphone! We found that A...