NEW YORK (TIP): Indian American Former Goldman Sachs director Rajat Gupta is back home after serving 19 months in federal prison for leaking tips to hedge fund billionaire Raj Rajaratnam.
Gupta was freed early after receiving credit for good behavior – will stay confined to his apartment until March with an ankle bracelet that will monitor his movements.
Convicted in 2012 on insider trading charges, the IIT and Harvard-educated 67-year-old Rajat began serving a two-year prison term in June, 2014.
He was freed from Federal Medical Centre Devens, a federal correctional facility in Ayer, Massachusetts, on January 5 to serve out the rest of the sentence at home after receiving credit for good behavior, New York Times reported.
“Even though Gupta is no longer at Devens, he will remain a federal inmate until March 13, confined to his apartment and required to wear an ankle bracelet that monitors his movements,” the paper said.
Is It Necessary for Kids to Take Private Lessons for Math Olympiad Preparation?
I was the kind of parent who used to hesitate whenever I heard about one-on-one lessons.
In my mind I thought: isn’t school already enough?
My child already gets plenty of homework and additional practice from teachers.
So when a friend suggested private OSN Math lessons, I kept asking myself: is it really necessary?
But the experience over the past few months has completely changed my perspective.
What’s the Difference Between School Learning and Olympiad Prep?
At school, my child appeared smart.
His math grades were always above average.
But once he tried to take the school-level OSN selection, he struggled.
The problems were far more complex, sometimes requiring
advanced approaches that were never taught in class.
According to studies from the National Research Council (2000), school learning emphasizes procedural knowledge, while Olympiads demand deep conceptual understanding.
So it’s natural if even bright students at school still find OSN challenging.
This made me start thinking that maybe a special approach really is
needed.
Can Private Tutoring Fill That Gap?
At first I was skeptical, because I thought private tutoring only meant more lessons.
But it turned out to be not that simple.
When I signed up at NgajarPrivat.com, I immediately noticed the difference.
OSN tutors don’t just repeat school material — they break down problems in ways that help my child see patterns.
For example, a difficult number theory problem could be explained with a simple analogy.
According to Bloom (1984), one-on-one tutoring can boost academic
performance by up to twice compared to large classes.
And from my experience, it’s true — my child understood
concepts much faster.
What Changed in My Child After Tutoring?
The most surprising change was in my child’s attitude.
Before, whenever he saw OSN problems, he got frustrated
right away. It felt like he wanted to give up
instantly.
After joining private lessons through KoncoSinau.id, he became more
confident.
He said his tutor was very patient, never scolded him for
mistakes, and instead gave encouragement.
That’s when I realized tutoring wasn’t only about material, but also about building a child’s
mindset.
According to Dweck (2006), children with a growth mindset are more likely to persevere through
difficulties.
Private tutors often nurture this mindset, making students more resilient in facing Olympiad problems.
Should You Choose Online or Offline Lessons?
I tried both options.
At first, I chose offline because it felt more natural.
A tutor from LapakGuruPrivat.com came to our home, and my child could ask questions
face-to-face without worrying about internet issues.
But later, due to schedule conflicts, we tried online classes.
It turned out to be effective too.
The tutor could share screen, write formulas on a digital whiteboard, and my child still interacted actively.
According to Means et al. (2013), online learning is proven to be comparable to face-to-face teaching if designed
well.
So eventually, we decided on a combination: offline for intensive sessions, and online for additional practice.
Is Private OSN Tutoring Too Burdensome for Kids?
One of my concerns was that it might overload my child.
But actually, with flexible scheduling, it felt lighter.
Private tutors usually adjust lesson duration to the child’s condition.
If the child gets too tired, they don’t force them, but instead switch to a engaging style.
I once saw my child learning geometry through interactive apps — something he never got
in school.
Csikszentmihalyi’s (1990) flow theory shows that when learning is enjoyable, kids become more focused and
productive.
That’s exactly what I noticed when my child studied with a private tutor.
Does the Investment Pay Off?
Honestly, cost was a consideration.
But after seeing my child’s progress, I felt it was worth
it.
Before, he could only solve 2 out of 10 OSN district-level problems.
After three months of intensive tutoring, he managed
to solve 6 correctly.
Even though he didn’t win, for me that was a huge leap.
I also saw other changes: he became more diligent, more patient, and less likely to give up.
According to research from Universitas Indonesia (Putri,
2019), participating in academic competitions improves resilience and grit.
So the benefits are not only academic but also character-based.
Which OSN Tutoring Platforms Can Be Trusted?
As a parent, I was careful.
After research and asking around, I ended up trusting three platforms:
– NgajarPrivat.com – focused on intensive guidance with tutors experienced in OSN.
– KoncoSinau.id – flexible for online learning, suitable for busy students.
– LapakGuruPrivat.com – offers many private tutors, both
for Math Olympiad and other subjects.
From my experience, all three are trustworthy, with clear systems
and skilled tutors.
Am I Glad I Chose Tutoring?
Not at all. In fact, I’m grateful I took the step.
Private OSN Math lessons not only helped my child understand complex problems, but also built resilience.
From being doubtful at first, now I’m convinced this is an important investment
for my child’s future.
If other parents are still hesitant like I was,
my advice is simple: just give it a try.
Based on my experience, the difference before
and after private tutoring is truly remarkable.