Nḓowetshumo ya u livhisa tshithu

Rwani zwipikwa 30 nga u ṱavhanya na nga vhuronwane nga hune na kona, ni vhone nḓila ine u livhisa tshithu ha tevhela ngayo mulayo wa Fitts. Mahala, a hu ṱoḓei u ḓiṅwalisa.

Nga tshigwada tsha HelibrainZwo sedzwa nga Robert(Luisimane), mugudiswa wa PhD kha biophysicsZwo gandiswa nga Zwo sedzwa lwa u fhedzisela nga

U vhala hani mvelelo yaṋu

  • Tshifhinga tsha avhareji kha tshipikwa tshiṅwe na tshiṅwe: tshifhinga tshoṱhe tsha mutambo tshi fhandekanyiwa nga tshivhalo tsha zwipikwa, nga milisekondi (ms). Tshiṱuku ndi tshone tshavhuḓi. U puṱedza fhethu hu si hone zwi engedza tshifhinga, ngauralo na zwone zwi vhonala hafha.
  • U kona u rwa: zwipikwa zwe na rwa zwi fhandekanyiwa nga u puṱedza hoṱhe fhethu ha u tambela.
  • U rwa nga u ṱavhanya: tshipikwa tshithihi tshe na tshi rwa nga tshifhinga tshiṱukusa.
  • Vhushumi: luvhilo na vhukoni ha u rwa zwi katelwa kha nomboro nthihi, ine ya pimiwa nga bits nga sekondi (kha zwi tevhelaho). Nomboro ya nṱha ndi yavhuḓi.
  • Tshati: tshithoma tshiṅwe na tshiṅwe ndi tshipikwa tshithihi, tshi sumbedza tshifhinga tshatsho na vhukoni ha tshone. Mutalo wa zvidoto ndi mutalo wa mulayo wa Fitts waṋu.

Mulayo wa Fitts ndi mini?

Mulayo wa Fitts u ri tshipikwa tshi re kule na tshiṱuku tshi dzhia tshifhinga tshilapfu u tshi rwa. Nga 1954, Paul Fitts o sumbedza uri tshifhinga tshi engedzea nga mutalo wo livhaho musi vhukoni ha tshipikwa, hune ha pimiwa nga bits, vhu tshi engedzea [1]. Ṋamusi kanzhi hu ṅwaliwa log2(distance / width + 1) [2]. Vhadzudzanyi vha shumisa wonoyu mulayo u ita uri zwiṱo zwi leluwe u zwi rwa.

Zwiṱuku zwa ndeme

  • Zwine zwa pimiwa: luvhilo na vhuronwane ha u sumba zwipikwa: u vhona fhethu hune tshipikwa tsha vha hone, u ya henefho na u ima khatsho.
  • Vhushumi nga mbevha: tsenguluso dza laboratori dzine dza shumisa maitele o ḓoweleaho dzi wana bits dzi linganaho 3.7 u swika 4.9 nga sekondi [3].
  • Vhushumi nga munwe: kha tsenguluso nthihi ya luṱingothendeleki, vhathu 16 vhe vha kwama zwipikwa nga munwe vho swikelela bits dzi linganaho 7 nga sekondi [4]. Nomboro dzashu dzi shumisa maitele a leluwaho (kha zwi tevhelaho), ngauralo a zwi faneli u vhambedzwa nga ho livhaho.
  • Zwipikwa zwiṱuku kha zwikirini zwa u kwama: munwe u anzela u kwama fhethu hu re kule nga 1 u swika 1.5 mm; zwipikwa zwiṱuku u fhira 7 mm zwi anzela u kundwa u zwi rwa [5].
  • Mbevha na u kwama a zwi ṱanganyiswi: mvelelo dzi vhambedzwa fhedzi vhukati ha zwishumiswa zwa u dzhenisa mafhungo zwa lushaka luthihi.

Nḓowetshumo ya u livhisa tshithu i shuma hani

  1. Puṱedzani Thoma vhukati ha fhethu ha u tambela. Tshifhinga tshi thoma.
  2. Rwani zwipikwa. Zwipikwa zwa tshitendeledzi 30 zwi bvelela nga tshithihi nga tshithihi, zwi na saizi tharu, nahone tshiṅwe na tshiṅwe tshi bva kule na tshe tsha vha hone u thomani. U puṱedza hune ha sa tou rwiwa hu fhungudza u kona u rwa haṋu; tshipikwa tshi sala u swika ni tshi tshi rwa.
  3. Vhonani mvelelo yaṋu, i re na mutalo wa mulayo wa Fitts.

Arali na kovhela mvelelo yaṋu, khonani yaṋu i wana zwipikwa zwi fanaho kokotolo.

Ri vhalela vhushumi nga u shumisa vhukule na saizi ya tshipikwa tshiṅwe na tshiṅwe sa zwe zwa sumbiswa, ri songo shumisa ndulamiso dzine maitele a laboratori a dzi engedza u ya nga fhethu hune u puṱedza ha wela hone [3]. Ndi ngazwo ri tshi ri ni vhambedze na mvelelo dzaṋu ngaṋe.

Ndi mini zwine zwa kwama u livhisa haṋu?

  • Vhukule na saizi. Zwipikwa zwi re kule na zwiṱuku zwi dzhia tshifhinga tshilapfu: ndi zwine mulayo wa Fitts wa amba zwone [1, 2].
  • Tshishumiswa. Mbevha, touchpad na munwe zwi ita uri mvelelo dzi fhambane. Kha tsenguluso dza laboratori, touchpad yo vha i tshi vhonala i tshi ongolowa vhukuma u fhira mbevha [3].
  • Luvhilo kana u vha na vhuronwane. U gidimela zwi engedza u kundwa u rwa, nahone u kundwa huṅwe na huṅwe hu engedza tshifhinga. Mvelelo dzavhuḓi dzi wanala nga luvhilo lwo linganelaho.
  • Miṅwaha. Kha tsenguluso nthihi, vhahulwane vho khakha zwiṱuku u fhira vhana vha miṅwaha ya 12 u swika 14, nahone vha vha na luvhilo luhulwane u fhira vhathu vha miṅwaha ya 61 u swika 69 [6].
  • U ḓowelana. Tshifhinga tshi fhungudzea kha mitambo ya u thoma i si gathi musi ni tshi ḓowela mutambo.

Zwine ndingo iyi ya kona na zwine ya sa kone u ni vhudza

Nḓowetshumo ya u livhisa tshithu i pima luvhilo na u kona u rwa nga tshishumiswa itshi ṋamusi. A si ndingo ya vhuṱali kana ya mutakalo wa vhuluvhi haṋu, nahone mvelelo pfufhi a i sumbidzi uri ni nga vha mutambi wavhuḓi hani kha mitambo.

Vhambedzani na mvelelo dzaṋu dza kale kha tshishumiswa tshi fanaho; mbevha ntswa kana saizi yo fhambanaho ya tshikirini zwi shandula nomboro.

Mbudziso dzine dza anzela u vhudziswa

Mvelelo yavhuḓi ya nḓowetshumo ya u livhisa tshithu ndi ifhio?

Vhambedzani mvelelo dzaṋu kha tshishumiswa tshi fanaho: kha mutambo u fanaho na hoyu, mvelelo yavhuḓi ndi ine ya fhira yaṋu yo fhiraho. Musi vhathu vhanzhi vho no tamba, mvelelo i dovha ya sumbedza uri mutambo waṋu wa u thoma u vhambedzwa hani na mitambo ya u thoma ya vhaṅwe vhatambi vhe vha shumisa tshishumiswa tsha u dzhenisa mafhungo tshi fanaho.

Vhushumi ha bits nga sekondi ndi mini?

Vhushumi vhu ṱanganya vhukoni ha zwipikwa na luvhilo lwe na zwi rwa ngalo. Vhuleme vhu pimiwa nga bits: log2(distance / width + 1) [2]. Fhandekanyani nga tshifhinga tshe u rwa huṅwe na huṅwe ha tshi dzhia, ni vhalelese avhareji; ni wana bits nga sekondi. Tsenguluso dza laboratori dzine dza shumisa mbevha dzi wana bits dzi linganaho 4 u swika 5 nga sekondi musi hu tshi shumiswa maitele a vhukuma [3].

Zwo tea u vhambedza mbevha na u kwama?

Hai, nahone a ri zwi vhambedzi. Munwe na mbevha zwi sudzuluwa nga nḓila dzo fhambanaho, ngauralo mvelelo i ni vhambedza fhedzi na vhaṅwe vhe vha shumisa tshishumiswa tsha u dzhenisa mafhungo tshi fanaho.

Ndi ngani zwipikwa zwa khonani yanga zwi tshi fana na zwanga?

Ḽinki ya u kovhela mvelelo i fara nomboro ya u thoma ya mutambo, ngauralo zwipikwa zwi bvelela zwi fanaho. Zwenezwo zwi ita uri khaedu i vhe yo linganelaho.

Nḓowetshumo ya u livhisa tshithu ya Helibrain ndi ya mahala?

Ee. Mutambo na mvelelo dzoṱhe dzaṋu ndi zwa mahala: a hu ṱoḓei u ḓiṅwalisa, imeili kana mbadelo.

Ndingo dzi elanaho

Vhona ndingo dzoṱhe dza muhumbulo dza mahala dza 43

Ni khou ṱoḓa u ita izwi ḓuvha ḽiṅwe na ḽiṅwe? App ya Helibrain (zwino i wanala nga Luisimane fhedzi) i na pulane ya mahala na dziṅwe pulane dzi badelwaho.

Bulani siaṱari iḽi: Nḓowetshumo ya u livhisa tshithu. Helibrain. 2026. https://helibrain.com/ve/aim-trainer. CC BY 4.0.

How this test works

This game measures how quickly and accurately you can point at targets. Press Start, then hit 30 round targets that appear one at a time, in three sizes and at different distances. A miss doesn't move the target, but it costs time and lowers your accuracy. Your main score is your average time per target. You also see your accuracy and your throughput in bits per second. Psychology labs have used pointing tasks like this since Paul Fitts described them in 1954.

Version 1 · Cite this test:

Helibrain (2026). Aim trainer, v1. https://helibrain.com/aim-trainer/methods

Full method →

Vhubvo

  1. Fitts PM (1954). The information capacity of the human motor system in controlling the amplitude of movement. Journal of Experimental Psychology 47(6):381–391. doi.org/10.1037/h0055392
  2. MacKenzie IS (1992). Fitts' law as a research and design tool in human-computer interaction. Human–Computer Interaction 7(1):91–139. doi.org/10.1207/s15327051hci0701_3
  3. Soukoreff RW, MacKenzie IS (2004). Towards a standard for pointing device evaluation, perspectives on 27 years of Fitts' law research in HCI. International Journal of Human-Computer Studies 61(6):751–789. doi.org/10.1016/j.ijhcs.2004.09.001
  4. MacKenzie IS (2015). Fitts' throughput and the remarkable case of touch-based target selection. Human-Computer Interaction: Interaction Technologies (HCII 2015), LNCS 9170, 238–249. doi.org/10.1007/978-3-319-20916-6_23
  5. Bi X, Li Y, Zhai S (2013). FFitts law: modeling finger touch with Fitts' law. Proceedings of CHI 2013, 1363–1372. doi.org/10.1145/2470654.2466180
  6. Hertzum M, Hornbæk K (2010). How age affects pointing with mouse and touchpad: a comparison of young, adult, and elderly users. International Journal of Human-Computer Interaction 26(7):703–734. doi.org/10.1080/10447318.2010.487198

Nḓila ye ra ita ngayo heḽi siaṱari: ḽo ṅwalwa nga tshigwada tsha Helibrain hu tshi shumiswa ṱhoḓisiso dzo bulwaho afho nṱha, nahone ḽa sedzwa nga Robert(Luisimane) (mugudiswa wa PhD kha biophysics) nga 11/4/2026. Ri ḽi vusuludza musi vhubvo ha mafhungo vhu tshi shanduka.