If a researcher wanted to study the development of handwriting ability in children, she could measure the handwriting of a group of second-graders and continue to take handwriting samples from these same children each year until sixth grade. This is an example of:

Cross sequential

Explanation:

The cross sequential is one of the type of designing research method that helps in correcting the various types of problems by combining both the cross section and the longitude designing process.

The main benefit of the cross sequential is that it helps in evaluating the age category and the research also testing the various types of cohort effects.

According to the given question, the research is basically studying the ability of handwriting in the children and also measuring the collected samples. Therefore, The above given is the example of the cross sequential.

answer; /// i believe the correct answer is general act charters;

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.