中介式干擾(台灣) 調節式中介(大陸) 干擾發生在哪裡? 中介效果的干擾!!
調節式中介效果(Moderated Mediation Effect)是其中一種中介效果和調節效果的組合,指的是一中介變數影響解釋變數和相依變數之關係,而此中介效果會隨著調節變數的值而改變。[調節式中介效果之樣本大小研究 -國立高雄大學碩論]
了解中介變項在自變項與依變項之間所扮演的角色,是否會受到第三變項(干擾變數)的調節影響。分析結果顯示,間接效果會依干擾變數水準而有顯著差異。
中介效果的干擾-Moderated mediation occurs when the strength if an indirrect effect depends onthe level of some variable, or in other words, when mediation relation(中介關係) are up on the level of moderator.
For example, i am presenting a sample write-up for moderated mediation hypothesis.
Hypothesis H1 suggested that the indirect effect of Organizational Commitment on Organizational Performance through Organizational Learning will be moderated by Role Ambiguity. H1 was supported as the index of moderated mediation (index = -0.056, 95% CI = [-0.094/-0.019]) is significant since the 95% CI does not include zero.
#上方模型(Model 7)可以兩個都是,差別在於理論情境與陳述不同。就算調節變數放後面的路徑,也是一樣。
#看要先講中介存在再談調節(調節中介 moderated mediation 調節為主),或是先有調節存在再看中介效果(中介調節 mediated moderation 中介為主),主要看分析順序。
https://www.youtube.com/watch?v=6lgedrhyQ40
看假設怎麼寫,當強調調節變數(social ties)小的時候,Economics Stress-->Withdraw Intentions(直接效果),以及Economics Stress-->Depressed Affect (中介變數)的關係會變強(負向調節),即表示重點在調節,然後這個調節會有想整個中介變強,關於中介的描述少。
調節的理論推導:
中介:兩個變數之間有持續的相關存在,但感覺又沒有那麼直接,宜考慮是否有藉變數的存在。
干擾:當兩個變數之間的相關,在不同情況下會有不一致的情形時,宜考慮是否有另一個變數干擾了兩變數之間的關係。
選擇 mediation 或是 moderation 呢?Baron and Kenny (1986) 的文章提供了很實務的建議。
如果 IV 與 DV 之間的關係很強,你可能想要用 mediation 解釋 IV 是如何影響 DV的;
如果 IV 到 DV 之間的關係沒那麼強或是不一致,你可能會想要看 moderation,來看 IV 對 DV 的影響是不是受到其它變數的影響。
交乘項影響中介變項,再間接影響依變項。
Mediated Moderation: 一個干擾效果是透過中介變數傳遞的、換句話說,干擾變數與自變數的交乘項影響中介變數,而中介變數再影響依變項。
干擾是由誰造成的? 如果是交乘項(X×Z)透過 M 傳遞影響 Y → 就是 干擾式中介
mediated moderation(中介調節) v.s. moderated mediation (調節中介) https://annie-lady.blogspot.com/2013/05/mediated-moderation-vs-moderated.html
Moderated Mediation or Mediated Moderation? Differences and similarities https://www.regorz-statistik.de/en/moderated_mediation_or_mediated_moderation.html
Mediated moderation(中介調節)
中介調節為獨立變項和調節變項間的交互作用效果,透過中介變項,進而影響結果變項。
Moderated mediation (調節中介)
調節中介為,調節變項作用於獨立變項至中介變項,進而至依變項中的路徑。
學術好朋友-巨大數據 https://www.youtube.com/@bigdata0502
#SmartPLS4 Series 39 - Moderated Mediation with Multiple Indirect Paths (Model B)
#SmartPLS4 Series 35 - Moderated Mediation in SmartPLS (See Description)
#SmartPLS4 Series 35 - Moderated Mediation in SmartPLS (See Description)
Mediated Moderation or Moderated Mediation? The Conceptual Difference
#SmartPLS4 Series 28 - How to Perform Moderation Analysis with Multiple Moderators
## 干擾與中介一起做
干擾調節#SmartPLS4 Series 23 - Moderation Analysis with Interaction Plot/Slope Analysis
Hypothesis Development: Concept, Characteristics, Null and Alternate Hypotheses with Examples
Hypothesis: Concept, Null, and Alternate Hypothesis. How to write the research hypothesis
PROCESS
Model Templates for PROCESS https://www.slideshare.net/slideshow/model-templates-for-process/246626620?from_action=download&slideshow_id=246626620
The papers below discuss some uses of PROCESS as well as describe some features or "hacks" not documented in Introduction to Mediation, Moderation, and Conditional Process Analysis. https://www.processmacro.org/papers.html