Showing posts with label General knowlegd. Show all posts
Showing posts with label General knowlegd. Show all posts

Wednesday, August 17, 2022


Mbinu 7 rahisi za kufanya ubongo wako kuwa nadhifu (kulingana na Chuo Kikuu cha Harvard)


      Mojawapo ya athari za baada ya Covid-19 ilikuwa wazo kwamba ukungu wa ubongo-na athari zake kwa akili zetu na kumbukumbu ya muda mrefu-zilikuwa kweli kabisa. Kila mtu aliyetoka ndani yake alianza kukisia kama bado walikuwa mkali kama walivyokuwa kabla ya virusi kuanza. Na ingawa wengi wetu huenda tusipate jibu la swali hilo linalotia wasiwasi, hakika kuna suluhu kwa hilo. Kulingana na mfululizo wa tafiti na utafiti wa Chuo Kikuu cha H


arvard, si jambo gumu kufanya ili kunoa akili yako kwa mambo rahisi unayoweza kufanya kila siku. Iwe ni kukuza kumbukumbu yako au kutoa changamoto kwa akili yako kufanya mambo kwa njia tofauti, hila hizi zitakusaidia kuboresha uwezo wako wa ubongo kama vile kutokufanya biashara yoyote. 


1. Jifunze Mchezo Au Ustadi Mpya

    Ifikirie kama kukunja misuli ya akili yako. Kila wakati unapojiweka kwenye jukumu la kupata ujuzi mpya–sema, kujifunza lugha au jinsi ya kupika kitu kilicho tata zaidi kuliko tambi za papo hapo–unasisimua seli za ubongo wako na mawasiliano kati yao. Ikiwa huna muda wa kujifunza Kirusi au Veal consommé, usifadhaike. Hata kufanya mchezo mgumu wa jigsaw puzzle au mchezo wa kumbukumbu kunaweza kufanya akili yako ifanye kazi. 


2. Changamoto Hisia Zako

 Uchunguzi unaonyesha kuwa kadri unavyojihusisha zaidi na hisi yako katika mchakato wa kujifunza kitu, ndivyo uwezekano wa kuhifadhi kumbukumbu hiyo unavyoongezeka. Katika utafiti mmoja ambao Harvard alifanya, kikundi cha kuzingatia kilionyeshwa anuwai ya picha zisizo na kihemko, ambazo kila moja iliwasilishwa na harufu. Hakuna maagizo yaliyotolewa kuhusu kujaribu kukumbuka kile walichokiona. Baadaye, walionyeshwa mfululizo wa picha, safari hii bila manukato, na kutakiwa kubainisha ni zipi walizoziona hapo awali. Masomo yalikuwa na kumbukumbu bora kwa picha zote zilizooanishwa-hasa zile zinazohusishwa na manukato ya kupendeza. Picha ya ubongo ilionyesha gamba la piriform (eneo kuu la ubongo la kuchakata harufu) lilianza kuwa hai watu walipoona vitu vilivyooanishwa na harufu.


3. Sema Mambo kwa Sauti


   Kitendo rahisi cha kusikia maneno kwa sauti huwafanya kuwa na uwezekano mkubwa wa kushikamana nawe–kama vile mchakato wa kuyarudia. Hili hufanya kazi vyema hasa unapojifunza kitu-kama kukutana na mtu mpya. Ukitambulishwa kwa mtu mpya, na ukitumia jina lake mara chache katika mazungumzo ya kwanza uliyofanya naye, kuna uwezekano kwamba utaunganisha sura zao na jina lake na kulikumbuka kwa urahisi zaidi baadaye.


 4. Gawanya Habari katika Vipande

  Mfano mkuu ni kujaribu kujifunza nambari ya simu (ingawa, kwa simu za rununu, hatujalazimika kufanya hivyo kwa miaka mingi). Huna uwezekano wa kukumbuka nambari ya seli ikiwa unaifikiria kama nambari ya tarakimu kumi. Lakini ivunje vipande vipande; tarakimu 3, tarakimu 3, tarakimu 4, au tarakimu 5 na 5, na kuna uwezekano mkubwa wa kuzikumbuka kwa moyo. Gawanya habari vipande vipande na uichakate dhidi ya kuifanya kwa ujumla na unaweza kujikuta ukihifadhi mengi zaidi.

 

5. Unganisha Habari za Zamani kwa Habari Mpya

   Iwe ni kutumia vifaa vya kumbukumbu ili kuboresha kumbukumbu yako au kuunganisha vipande vya taarifa mpya na mambo ambayo tayari yapo katika maisha yako, hii hufanya kazi kama vizuizi vya kujenga akili na kumbukumbu thabiti. Kadiri taarifa tofauti zinavyofungwa kwa kila mmoja, ndivyo inavyokuwa na nguvu na isiyoweza kuvunjika akilini mwako. Ukijitahidi kuunganisha habari mpya na mambo ambayo tayari yanafaa kwa maisha yako, una nafasi nzuri ya kukumbuka yote mawili.


6. Piga Mswaki kwa Mkono wa Kinyume chake 

  Kusafisha meno yako ni mfano, lakini kimsingi kujaribu kuwa ambidextrous (ikiwa sio), husukuma ubongo wako kufanya kazi kwa bidii kufanya kazi sawa, na kuifanya iwe kazi zaidi. Unaweza kujaribu kuandika, kula, au hata kutuma ujumbe mfupi kwa mkono wako wa kushoto (ikiwa una mkono wa kulia—au kinyume chake), ili tu kuwa na mazoea ya kutumia zote mbili. Hii inatia changamoto akili yako kufanya miunganisho tofauti na kuzuia (kwa kiwango fulani pekee, bila shaka) kuzorota kwa umri. 


7. Sitawisha Maisha ya Kijamii 

       

    Si lazima kuwa na hasira hadi saa za asubu


hi mara kwa mara, lakini kuna nyenzo za kutosha kupendekeza kuwa na marafiki ni nzuri kwa akili katika njia nyingi. Kukutana na watu na kujihusisha na mwingiliano wa kijamii kunachukuliwa kuwa mbaya zaidi kuliko maisha ya kutengwa na jamii-ambayo pia yanaweza kuhusishwa na unyogovu. Kukutana na marafiki pia kunamaanisha mazungumzo na mijadala yenye afya, ikijumuisha kujifunza mambo mapya na kuwasiliana na maoni ambayo ni tofauti na yako.


Saturday, July 17, 2021

NAMES OF SHOLARS, PHILOSOPHERS.....

 

NAMES OF SCHOLARS, PHILOSOPHERS, GREAT THINKERS AND INNOVATORS IN THE PREVIOUS AND MODERN WORLD

1.      Rectangular co-ornate system- Introduced by French Mathematician RENE DA SCARTES (1596 – 1650) who sometimes known as a father of modern mathematics. Location is defined on a flat surface using Cartesian coordinates (i.e., x and y) that specify horizontal and vertical position

 

 



 

2.      Charles Babbage --"26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. Babbage is considered by some to be "father of the computer". Babbage is credited with inventing the first mechanical computer, the Difference Engine, that eventually led to more complex electronic designs, though all the essential ideas of modern computers are to be found in Babbage's Analytical Engine. His varied work in other fields has led him to be described as "pre-eminent" among the many polymaths of his century. Babbage, who died before the complete successful engineering of many of his designs, including his Difference Engine and Analytical Engine, remained a prominent figure in the ideating of computing. Parts of Babbage's incomplete mechanisms are on display in the Science Museum in London. In 1991, a functioning difference engine was constructed from Babbage's original plans. Built to tolerances achievable in the 19th century, the success of the finished engine indicated that Babbage's machine would have worked."




3.Eratosthenes Father of geography

Ø   He was born in Cyrene which is now in Libya in North Africa in 276 B.C.

Ø   In his three-volume work Geography he mapped his entire known world, even dividing the Earth into five climate zones.

Ø   One his contributions was the concept of latitude and longitude.

Ø   He was also the first man to be able to calculate the size of the earth (with a minimal 2% error), the earth’s axial tilt, and possibly even its distance from the sun.

 

 

 

4.      Strabo

Ø  Greek geographer and historian

Ø  He was born in 64 B.C. In the Greek city of Amisea in the district of Pontus. His Geography is the only work about the peoples and countries known to both Greeks and Romans during the reign of Augustus (27 B.C.–14 A.D).


 

 


 

5.      Alexander von Humboldt --Prussian geographer, naturalist and explorer

Ø   He was born in 1859.

Ø   His vast work on botanical geography created the groundwork for the biogeography field

Ø

He is considered the father of modern geography

6.      William Morris Davis --Father of American geography

Ø  He was born in 1850 and died in 1934.

Ø  He was an American geographer, geologist, geomorphologist and meteorologist,

Ø  His scientific contribution was the cycle of erosion, which was a model of how rivers create landforms.

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