The biased sample: why science should not be practised on friends
The biased sample is a kind of unrepresentative sample, either for quantitative reasons (as is the case with the too-small sample), or for qualitative ones, when its structure does not represent the structure of the real population that is the object of the research.
Have a healthy, happy Christmas
It’s the time of the year when, for many of us, excesses don’t seem to matter too much—fruit mince pies, chcolate truffles and more cake than the number of baubles on your Christmas tree!
Democratising knowledge: the role of digital learning and the need for offline educators
Let’s begin by extrapolating Paul’s assertion: “...but test them all; hold on to what is good” (1 Thessalonians 5:21).
Should I ever regret anything?
Two popular songs in the second half of the twentieth century have influenced entire generations, to this day, with a message we can call at least provocative: "Non, Je ne regrette rien" ("I do not regret anything"),[1] crooned to us by Edith Piaf, and "My Way", Frank Sinatra's melodic boast.[2]
How gratitude can save us from ourselves
We are so familiar with complaining that we don't even recognise its presence in our interactions. It has become part of us—and, according to rumours on the internet, so have its consequences. The whining we are told we do every minute of every conversation has the power to destroy our neurons.
How authentic is my life?
When one pays attention to the finer details, any life story can be interesting. When you go into detail, any common or mediocre story that could have been summed up in only a few words, becomes a confession. I realise that my own story is no exception, although it has often seemed to me that I live a banal and predictable life.
”The coronavirus has been anything but a great equalizer.” The impact of COVID-19 on the world’s poor
A famine of biblical scale is already looming on the horizon, says David Beasley, director of the World Food Program. More than 30 developing countries could be affected by the scourge – 1 million people are already affected. It's not just people going to bed hungry, Beasley insists, explaining that it's a state of emergency where outside help is the only hope.
Before ending a relationship
What do you do when a relationship no longer feels right or doesn’t meet your expectations? Do you try to fix it, or are you more inclined to walk away? Here are a few things worth considering before making the decision to end a relationship.
COVID-19 vaccines and pregnancy: What do we need to know?
When analysing the potential impact of COVID-19 vaccines in pregnancy, first of all, we must observe that several studies have shown that, in pregnant women, SARS-CoV-2 infection can have significant negative consequences.
John Chrysostom: the man behind the saint
On November 13, the Orthodox Church celebrates one of the most famous church fathers—John Chrysostom, Bishop of Constantinople, whose name is linked to the oldest and most widely used liturgy of the Eastern Church.
Criticism of Daniel: Arguments of destructive criticism and their counterarguments
The biblical prophet Daniel was treated with hostility during his lifetime and has been attacked throughout history by sceptical or apostate Jews and Christians. At the same time, he has been cherished and defended by people of all generations, including faithful Jews, Jesus Christ, and modern researchers, who have systematically responded to criticisms and objections raised against his book and prophecies.
How to think outside the box
"Happiness is not in the mere possession of money; it lies in the joy of achievement, in the thrill of creative effort." (Franklin Delano Roosevelt, US President)
How to survive the loss of a child
“I knew her face better than my own. Still, I had to say goodbye. I had to walk away. That’s what you do when someone dies. Except this wasn’t just someone. It was Ana, my sweet girl.”
What is critical thinking and how can one encourage the disposition to use it?
As Christians we are interested in a perpetual spiritual, moral, general human perfecting. But can we really succeed without perfecting our way of thinking, our capacity to understand, and thus without increasing our intellectual capital?
The mountain within
Dr Herta von Stiegel draws fascinating parallels: between Nadeș and New York, London, and Nairobi; between the hills of Transylvania and Kilimanjaro; between life lessons learned in childhood and a remarkable career in leading banking institutions; and between the planet's potential for development and the divine plan for character building.


























