https://www.cliffsnotes.com/study-guides/sociology/the-sociological-perspective/three-major-perspectives-in-sociology#:~:text=Sociologists%20today%20employ%20three%20primary,influences%20people%2C%20and%20vice%20versa.https://courses.lumenlearning.com/sociology/chapter/theoretical-perspectives-on-society/

https://courses.lumenlearning.com/wmopen-introtosociology/chapter/sociological-perspectives/

https://courses.lumenlearning.com/wmopen-introtosociology/chapter/sociological-perspectives/

https://www.geneseo.edu/sociology/about

https://courses.lumenlearning.com/sociology/chapter/theoretical-perspectives-on-society/

(803) The Monkey Business Illusion - YouTube

The Monkey Business Illusion – A Great New Take On A Classic Psychology Study - BMED Report

https://www.youtube.com/watch?v=vJG698U2Mvo

https://www.verywellmind.com/what-is-selective-attention-2795022#:~:text=Selective%20attention%20is%20the%20process,and%20focus%20on%20what%20matters.

https://www.teacherspayteachers.com/Product/Psychology-Selective-Attention-Multi-Tasking-and-Change-Blindness-2375419

Diana Deutsch - Wikipedia

Diana Deutsch - Diana Deutsch's Web Page> (ucsd.edu)

Musical Illusions Perfect Pitch and Other Curiosities with Diana Deutsch-- To Be Musical - YouTube

https://www.google.com/search?ei=i8vZX-P2KpeE4t4Pi64F&q=knowledge+background&oq=knowledge+back&gs_lcp=CgZwc3ktYWIQAxgAMgUIABDJAzICCAAyAggAMgIIADICCAAyBggAEBYQHjIGCAAQFhAeMgYIABAWEB4yBggAEBYQHjIGCAAQFhAeOgQIABBHOg0IABCxAxCDARDJAxBDOgQIABBDOggILhDHARCvAToICAAQFhAKEB5QjwVYpBpg-yJoAHACeACAAYkBiAGHBJIBAzMuMpgBAKABAaoBB2d3cy13aXrIAQjAAQE&sclient=psy-ab

https://www.google.com/search?q=step+of+communication+process&hl=en&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiGuur2qNXtAhVaaCsKHUxBCkQQ_AUoAXoECAgQAw&biw=1366&bih=657#imgrc=LPWrgkBf9ckz4M

https://www.historycrunch.com/filippo-brunelleschi-renaissance-artist.html

https://en.wikipedia.org/wiki/Filippo_Brunelleschi

https://www.thinglink.com/scene/728390090572693505

https://www.checkoutsam.com/famous-cathedral-florence-santa-maria-del-fiore/

https://study.com/academy/lesson/florence-cathedral-dome-brunelleschi-design-construction.html

https://gr.pinterest.com/pin/387520742907886416/

https://travelnotesandbeyond.com/the-mystery-of-florences-cathedral-dome/

http://www.museumsinflorence.com/musei/cathedral_of_florence.html

SAVE เก็บไว้เลย! วิธีวาดภาพ "Perspective" ให้ถูกหลักในโพสท์เดียว (arthouseschool.com)

SAVE เก็บไว้เลย! วิธีวาดภาพ "Perspective" ให้ถูกหลักในโพสท์เดียว | เทคนิคการวาดภาพ, สเก็ต, 

ภาพวาดเชิงสถาปัตย์ (pinterest.com)

one point perspective (lesson 4) - Art 1 (weebly.com)

https://www.wikiart.org/en/m-c-escher/convex-and-concave

https://en.wikipedia.org/wiki/M._C._Escher

https://flashbak.com/watch-m-c-escher-make-his-impossible-mathematical-art-in-this-1971-film-406344/

https://www.researchgate.net/figure/High-and-Low-by-M-C-Escher_fig11_2493735

https://www.reddit.com/r/museum/comments/9mi9ev/m_c_escher_another_world_ii_1947/

https://www.illusionsindex.org/i/belevedere

https://www.wikiart.org/en/m-c-escher/waterfall

https://psychologyrats.edublogs.org/sensation-and-perception/the-muller-lyer-illusion/

https://www.illusionsindex.org/index.php?option=com_content&view=article&id=75&catid=9

https://awesci.com/shepard-tone-an-incredible-auditory-illusion/

5 Proven Techniques That Will Make Your Mix Louder (cymatics.fm)

Visuals - Sound Healing Classes, Sound Therapy Classes (soundhealingcenter.com)

https://www.oxfordreference.com/view/10.1093/oi/authority.20110803100519561

https://www.verywellmind.com/what-is-selective-attention-2795022

https://www.theguardian.com/uk-news/2018/mar/23/leaked-cambridge-analyticas-blueprint-for-trump-victory

https://www.blognone.com/node/100842

https://www.springnews.co.th/news/217924 http://www.etymology-online.com/perspective ]

https://www.vocabulary.com/dictionary/perspective

https://www.macmillandictionaryblog.com/perspective

https://www.merriam-webster.com/dictionary/perspective

http://www.finedictionary.com/perspective.html

https://www.theodysseyonline.com/perspective-etymology-beyond

https://www.pinterest.com/pin/444167581996290657/

https://www.dictionary.com/browse/perspective

https://dictionary.cambridge.org/dictionary/english/perspective

https://en.wiktionary.org/wiki/perspective

Shepard tone - Wikipedia

Shepard Tone - YouTube

Sound perspective - Oxford Reference

ทัศนียภาพของเสียง - วิกิพีเดีย (wikipedia.org)

(803) Audio Illusion Brain Tricks - YouTube

(803) Cool And Freaky Audio Illusion (Best With HeadPhones) - YouTube

(803) The Tucker Zone (A 3D Sound Experience) (Wear Earphones) - YouTube

(803) Audio Illusion Brain Tricks - YouTube

(803) Cool And Freaky Audio Illusion (Best With HeadPhones) - YouTube

(803) The Tucker Zone (A 3D Sound Experience) (Wear Earphones) - YouTube

(803) Try this bizarre audio illusion! 👁️👂😮 - BBC - YouTube

(803) Will This Trick Your Ears? (Audio Illusions) - YouTube

(803) 42 Audio Illusions & Phenomena! - Part 1/5 of Psychoacoustics - YouTube

(803) 4 Audio Illusions - Can You Trust Your Ears - YouTube

http://www.apollonejournal.org/apollon-journal/2014/9/11/perspectives-in-music

http://www.moz.ac.at/sem/lehre/ws08/em1/250SoundPerspect.html

https://designingsound.org/2013/08/21/auditory-perspective-putting-the-audience-in-the-scene-2/

https://designingsound.org/2013/08/27/perspectives-on-sound-design/