g., geographic part, dimensions regarding MA, dimensions regarding mathematics performance, intercourse, degrees height, and you will book year), we conducted the fresh new heterogeneity decide to try. The newest Q attempt (heterogeneity decide to try) have found the difference certainly one of effect systems, for this reason to explore and this possible moderator (we.elizabeth., investigation have) have played a job within these differences was necessary.
Geographic Area
Geographical nations had been noticed a potential modest basis. The outcome brands were classified to your five broad organizations: Us, European countries, China or any other areas. The fresh statistical heterogeneity one of many feeling sizes is actually revealed (Q = , p = 0.01). Specifically, the research with Far eastern products encountered the biggest impact size (r = ?0.41), while the knowledge that have European products presented the smallest perception size (roentgen = ?0.21). Likewise, the studies around examples got more substantial effect dimensions (r = ?0.30) compared to the relevant group from inside the Europe, while they had an inferior impression proportions versus corresponding classification within the Asia.
Gender
This new average analyses on the intercourse have been held owing to a couple of methods. Earliest, the class about variable is actually in keeping with Ma’s (1999) research, therefore opposed whether or not the mathematics nervousness-results hook are notably additional one of about three groups (men, 
females, and you can blended); the outcome recommended there have been no variations among around three groups (Q = cuatro.62, p = 0.099). Second, this research had a tendency to stretch subsequent to test when to prohibit brand new confuse effect on the mixed category and you may whether or not the mediocre correlations anywhere between female and male have been somewhat other. Merely eight education you to definitely given the newest relationship anywhere between MA and you may math overall performance otherwise necessary data might possibly be moved to impression models to own more men and women was in fact included. The outcomes ideal zero significant difference ranging from female (r = ?0.30) and you may males (roentgen = ?0.18) (Q = dos.73, p = 0.098).
Levels Peak
Four stages-level teams was in fact designed inside meta-analysis, along with an elementary class, junior large class, elder high category, blend class, and you will college or university category. The outcomes ideal so it variable had high consequences toward mathematics anxiety-results hook (Q = , p = 0.02). Even more especially, the latest older high category had the largest math anxiety-overall performance hook (roentgen = ?0.44), accompanied by the latest junior higher category (roentgen = ?0.39), university (r = ?0.33), primary (roentgen = ?0.27), and you can mixed group, which in fact had the tiniest math stress-results hook (r = ?0.21).
Book Decades
The modern meta-study contained the amount of time figure away from 19 many years (2000–2018). To check on whether or not go out had an impact on brand new mathematics stress-abilities hook, a good Pearson relationship is actually held amongst the guide many years together with of all individual studies (r = 0.27, p > 0.05). Zero relationship are found anywhere between impression products therefore the guide decades (Shape cuatro).
Dimensions of MA
I and explored perhaps the bills used to shot mathematics anxiety got an effect on the fresh new math anxiety-results link. The outcome suggested that the measurement regarding MA had no perception on math anxiety-efficiency link (Q = 6.54, p = 0.48). Particularly, personal studies that used other balances (age.g., the latest Math Nervousness Level for Primary University Youngsters [MASESS; Bindak, 2005] met with the prominent mathematics nervousness-overall performance hook up (roentgen = ?0.41), followed by degree which used the brand new MAS (r = ?0.40), MARS (roentgen = ?0.35), MAQ (roentgen = ?0.28), MASYC (roentgen = ?0.26), CMAQ (roentgen = ?0.24), SEMA (r = ?0.24), and you can AMAS (r = ?0.24), and you may personal training that used the fresh new MASC met with the minuscule math anxiety-performance hook (r = ?0.15).
Dimensions of Mathematics Show
The classification criteria used to code the “math performance” variable are different. In terms of the testing aspects of the math performance test, two skills were highlighted: calculation and problem solving. In this study, the measurement aspects of the test had significant effects on the math anxiety-performance link (Q = , p < 0.01). Studies that evaluated mixed math performance (calculation and problem solving) reported the largest effects (r = ?0.37). In addition, it is worth noting that studies in which the test assessed problem-solving skills in math performance reported larger effects (r = ?0.33), while studies that assessed the calculation ability in math performance reported smaller effects (r = ?0.21). In terms of the form of the math performance test, three types of math performance tests were identified: custom test, standardized test and others. There was a significant difference among these conditions (Q = , p = 0.001). The results suggested that studies that adopted a standardized test custom test reported larger effects (r = ?0.33) than studies that adopted a standardized test (r = ?0.28). Moreover, the studies that adopted other math tests reported the largest effects (r = ?0.51).
