Does violent screen media cause real-world aggression?
After more than six decades of research on screen violence and two decades focused on video games, the field remains genuinely divided. Laboratory studies find small short-term effects on aggressive thoughts and behavior, meta-analyses disagree over whether those effects are meaningful or artifacts of publication bias and weak measures, and long-term causal effects on real violence have not been demonstrated to the field's satisfaction; professional bodies have issued and then softened cautionary statements as the evidence has been re-examined.
What would resolve this Preregistered longitudinal studies with behavioral rather than proxy outcomes, large enough to detect or bound small effects, and adversarial collaborations between the camps that agree on the measures before the data are collected.
Psychology, Media Studies, EpidemiologyEncyclopedia Britannica
Which computer game is properly the first video game: OXO (1952), Tennis for Two (1958), Spacewar! (1962), or a later commercially released title such as the Magnavox Odyssey games (1972)?
Historians disagree because the answer turns on a contested definition rather than a missing fact. OXO ran on a specific vacuum-tube computer for a single university event; Tennis for Two used an oscilloscope display built for a lab open house; Spacewar! was the first game widely copied among research institutions on a raster-style display; and the Magnavox Odyssey (1972) was the first to reach ordinary homes commercially. Each is a genuine first by a different, defensible definition of what counts as a video game, and no consensus definition has settled which definition governs the title.
What would resolve this A scholarly consensus definition of video game (display technology required, degree of interactivity, public versus laboratory intent) that the video game history field has not settled on.
Video game history, computing historyWikipedia