Education5 min read
Century Counting: Why the 1400s Are the 15th Century
One rule converts any year to its century, forwards or backwards. Here it is, where the off-by-one came from, and how to read sources that use both.
383 articles · page 11 of 16
Education guides, page 11
Articles 241–264 of 383, newest first. The introduction to this reading list, its topic hubs and the guides other articles cite most are on the first page.
Education articles 241–264
- Education6 min read
Concentration: The Conditions That Beat Willpower
Concentration is mostly a matter of conditions, not effort. What interruption research shows, and how to set up a session you can actually finish.
- Education5 min read
How to Memorise Numbers: Four Methods Compared
Grouping, meaning, phonetic encoding and spatial placement each cost something different. A side-by-side comparison so you can pick the right one.
- Education5 min read
How to Spot Bias in History Writing Without Dismissing the Book
Bias is not the same as disagreement. Separate perspective, selection, framing and distortion, and learn the specific checks that catch each one.
- Education6 min read
How to Track Practice Progress Without Fooling Yourself
Most practice records flatter you. Hold the mode and difficulty fixed, read accuracy before score, use the median time, and run one cold check each week.
- Education6 min read
How to Structure a History Essay
History essays fail on argument, not facts. A working structure: the question, the thesis, claim-evidence-warrant paragraphs and footnotes.
- Education7 min read
How We Know What Historical Figures Actually Did
The evidence behind any pre-modern biography: what survives, how long after the events, who wrote it, and why famous quotations are so often misattributed.
- Education7 min read
Ibn Battuta and the Rihla: Reading a Medieval Travel Account
Ibn Battuta's Rihla was dictated decades after the journeys and edited by a court scribe. What it reliably shows, and where specialists doubt it.
- Education6 min read
How Indian History Got Divided Into Periods, and Why Scholars Rejected It
The Hindu, Muslim and British scheme still in circulation traces to a colonial history written by a man who never visited India. What replaced it, and why.
- Education6 min read
The Indian Ocean Trade World Before Europeans Arrived
How the monsoon, credit instruments and merchant diasporas built a maritime trade world from East Africa to Malacca long before Portuguese fleets arrived.
- Education6 min read
Indigenous Resistance to Colonial Rule, From the Pueblo Revolt to Maji Maji
Three documented risings against colonial rule — Pueblo 1680, Maji Maji 1905, Kenya in the 1950s — and what comparing them reveals and what it flattens.
- Education6 min read
Inductive Reasoning and the Leap It Always Takes
Inductive arguments make a conclusion probable, never certain. The four common shapes, what makes one strong, and a sequence that punishes early confidence.
- Education7 min read
The Indus Valley Civilization and Its Unread Script
A thousand-site urban civilization left a script nobody can read. What the material record shows, what ancient DNA settled, and what remains genuinely open.
- Education6 min read
Interference: Why New Numbers Push Out Old Ones
Forgetting is often competition rather than decay. What proactive and retroactive interference are, how big the effect is, and how switching content helps.
- Education6 min read
Interleaved or Blocked? The Order You Practise Problems In
Blocked practice groups one problem type together; interleaved practice mixes them. Mixing usually feels worse during the session and tests better afterwards.
- Education5 min read
IQ and EQ Measure Different Things, and Only One Is Well Standardised
EQ is not a second IQ. Ability and trait models of emotional intelligence measure different things, correlate weakly, and rest on much thinner standardisation.
- Education5 min read
IQ Score Ranges: What the Bands on a Score Chart Mean
Score bands are cut points drawn across a continuous curve by a publisher, not natural categories. Here is how they are built and why the edges are unreliable.
- Education5 min read
Japan Across Six Regimes, From Yamato to Meiji
Japan's period names mix capitals, ruling houses and reigns, so they are not comparable units. Here is the sequence, and what changed at each handover.
- Education5 min read
Judging Your Own Recall: The Fluency Illusion
Why your sense of knowing something is a poor predictor of recalling it later, what causes the illusion, and how to grade yourself honestly.
- Education5 min read
The Khmer Empire at Angkor: Water, Temples and Power
Angkor was a vast engineered landscape, not just a temple. What lidar, tree rings and excavation now show about how the Khmer empire worked and unwound.
- Education6 min read
The Khmer Rouge Years and the Cambodian Genocide
Democratic Kampuchea lasted three years, eight months and twenty days. What the tribunal established, what the mechanisms were, and why the toll is a range.
- Education6 min read
The Kingdom of Aksum: Stelae, Red Sea Trade and an Early Christian State
Aksum controlled Red Sea trade, raised giant carved stelae and adopted Christianity in the fourth century. What the monuments and inscriptions actually show.
- Education5 min read
Korea's Kingdoms in Sequence: Goguryeo, Baekje, Silla, Goryeo, Joseon
The Korean sequence from the Three Kingdoms to Joseon, with the dates that are firm, the ones that are disputed, and why one of them is politically live.
- Education6 min read
Kerma, Kush and the Nubian Pharaohs Who Ruled Egypt
Kerma, Napata and Meroe were major Nile states, and Kushite kings ruled Egypt for a time. What the evidence shows and what remains argued.