APA Write-Up for Within-Groups ANOVA (Two Conditions)

Description

Generates an APA-style paragraph reporting a within-groups ANOVA result, with hypothesis-driven conclusions.

Usage

apa_wg_anova_writeup(
  anova_results_list,
  condition_labels,
  dv_name,
  hypothesis = NULL,
  alpha = 0.05,
  subject = NULL,
  include_effect_size = FALSE,
  effect_size_type = "partial_eta_sq"
)

Arguments

anova_results_list	Output from wg_anova_answers().
condition_labels	Character vector of length 2. Labels for the two conditions (e.g., c("critics score", "audience score")).
dv_name	Character. Descriptive name for the DV construct (e.g., "favorable ratings").
hypothesis	List with hypothesis details: direction Expected direction: "condition1_higher", "condition2_higher", or NULL rh_text Optional. Full RH statement for custom phrasing. If NULL, generates a generic non-directional APA writeup.
alpha	Significance level. Default 0.05.
subject	Character or NULL. Subject description (e.g., "participants", "media").
include_effect_size	Logical. Include effect size in output. Default FALSE.
effect_size_type	Character. Type: "partial_eta_sq" or "eta_sq". Default "partial_eta_sq".

Value

A character string with the APA write-up.

Examples

library("psych350lab")

result <- wg_anova_answers(data, "rt_critics_score", "rt_audience_score")

writeup <- apa_wg_anova_writeup(
  result,
  condition_labels = c("critics", "audience members"),
  dv_name = "liking the movie",
  hypothesis = list(
    direction = "condition2_higher",
    rh_text = paste0("a higher percentage of audience members ",
      "will give the media a favorable review than critics")
  ),
  subject = "raters"
)
cat(writeup)