The research conducted by psychologists involves: A. a reliance on subjective opinions and rationalizations. B. the validation of commonsense beliefs in predicting everyday experiences. C. the systematic use of commonsense beliefs in solving new problems. D. gathering information through direct observation.

The correct answer is letter D

In conducting scientific research in psychology, it is necessary to first choose a topic (a research problem) and a means by which this research will be carried out in practice.

A very important task in scientific research is the choice of the method used, for that there are different types of research that guide the work in its execution, data collection and consequently results. Thus, the type of research must be evaluated for use in terms of its means, its purposes, the time available, the availability of the researcher, among others. In other words, the method of investigation will depend on what the researcher is studying exactly.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

acts of terrorism occur globally. the united nations global counter-terrorism strategy was created in order to build adequate systems of support and solidarity with victims of terrorism. here´s a summary of the proposed key themes: the importance of giving victims a face and a voice; protecting their dignity; giving victims legal status and defending their legal rights; providing victims with medical, psycho-social and financial support; building solidarity with victims; improving media coverage of victims; and focusing on the link between victims and counter-terrorism efforts more generally.