The phrase "alternation between groups" is correct and usable in written English.
It can be used to describe a situation where there is a back-and-forth or switching action occurring among different groups.
Example: "The alternation between groups during the workshop allowed for diverse perspectives to be shared."
Alternatives: "switching among groups" or "rotation between groups".
Non-RCTs are studies that allocated interventions by alternation between groups, by the use of birth dates or weekdays, or by other non-random methods.
Non-randomised controlled trials refer to studies that allocated participants to interventions and controls using alternation between groups, by the use of birth dates or weekdays or by other non-random methods.
We will include randomised controlled trials (RCTs, defined as studies in which participants were allocated to interventions at random) and non-randomised controlled trials (Non-RCTs, defined as trials that allocated participants to treatment arms by a non-random method such as alternation between groups and the use of birthdates or weekdays).
A one-way ANOVA revealed significant differences in percent alternation between the four groups of mice tested at 6 months of age (F 3,32) = 4.78, p<0.05) (Fig. 1A).
Texture, too, was used to provide contrast, particularly within a given movement, as in the concerto grosso with its alternation between small and large groups of players (concertino and tutti).
As a consequence, there is an alternation between similar performance in the two groups during plateaus and a divergence between the groups when typically developing children advance but the children with early delay are still at plateau.
To determine the effects of relative novelty on captive gorilla behavior, the regular alternation of two groups between complex naturalistic enclosures was studied at Zoo Atlanta.
Improve communication between groups.
There the polychoral music (using two or more choirs) of Andrea Gabrieli and Giovanni Gabrieli made frequent use of the alternation between various combinations of singers and instrumentalists, thus producing novel antiphonal effects (i.e., of alternating groups of performers) in the spacious cathedral of St. Mark.
"There is a weird alternation between density and emptiness.
What made "Chicken Soup" so compelling — wild, funny, frightening — was the alternation between realism and surrealism.
